Company lists · Data refreshed November 2026
Top 25 Web performance optimization agencies worldwide
RevenueBase identified 2,734 company matches for web performance optimization agencies worldwide as of November 2026 and tracks 14,608 professional contacts across them, including 4,297 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for web performance optimization agencies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for web performance optimization agencies follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest web performance optimization agencies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,407 contacts → | ||||
Exact match “KINESSO is the technology-driven performance marketing agency within Omnicom Media that provides actionable growth for both agency partners and clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 203 contacts → | ||||
Exact match “At WebIndia Inc, we’re a performance marketing agency focused on delivering results that matter.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 141 contacts → | ||||
Exact match “Adtail is a digital performance agency part of the DBG Holding based in Brazil.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 110 contacts → | ||||
Exact match “GAIN Conversion is the world's leading CRO agency.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 100 contacts → | ||||
Exact match “Grizzly New Marketing is een gespecialiseerd SEO marketingbureau in Nederland (Breda en Rotterdam), België (Antwerpen-Berchem) en de Verenigde Staten (New York).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 98 contacts → | ||||
Exact match “1st & only marketing agency to ever win Glassdoor's #1 Best Place To Work Award (2022) KlientBoost is the performance marketing agency with the most published wins (case studies…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 91 contacts → | ||||
Exact match “We deliver growth through Traffic Generation, Conversion Rate and Lifetime Value Optimisation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 84 contacts → | ||||
Exact match “Jaywing is a data science led search and online media specialist with an integrated approach to marketing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 84 contacts → | ||||
Exact match “Turn your website into a revenue engine.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 82 contacts → | ||||
Exact match “Na Colina Tech, transformamos dados em estratégia e estratégia em crescimento real.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 77 contacts → | ||||
Exact match “DigiMaze Marketing is an Online Marketing and Web Development agency that specializes in Performance Marketing based out in Mumbai, India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 75 contacts → | ||||
Exact match “T2O media México es una consultora especializada en Marketing de Resultados.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 73 contacts → | ||||
Exact match “Netpeak Bulgaria is one of the largest performance marketing agencies in Europe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 72 contacts → | ||||
Exact match “Orbit is an award-winning digital marketing and web design agency based in Chicago.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 72 contacts → | ||||
Exact match “Performance Marketing, Social Media und SEO: Wir sind deine Online Marketing Agentur für eine ergebnisorientierte Zusammenarbeit auf Augenhöhe, geprägt von Transparenz und…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 68 contacts → | ||||
Exact match “netzeffekt verspricht keine Qualität, Erfahrung oder Kreativität.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 68 contacts → | ||||
Exact match “Keyade, a GroupM company, is a leading consulting agency for digital performance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 68 contacts → | ||||
Exact match “Speed Kit is the all-in-one page speed tool for sites with 300+ million users.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 62 contacts → | ||||
Exact match “Founded in 2017, Mlytics’s goal is to disrupt the cloud industry with Multi CDN technology to provide the best in class reliability, performance, and security solution.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 56 contacts → | ||||
Exact match “Yottaa is the ultimate eCommerce performance booster for brands and retailers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 56 contacts → | ||||
Exact match “Headquartered in San Diego since 1994, PINT is a nationally recognized interactive Web development agency providing web strategy, UX design, user experience, analytics, search…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 53 contacts → | ||||
Exact match “opt.d.com is performance agency with a focus on digital and data.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 53 contacts → | ||||
Exact match “Digitad is a digital performance agency based in Montreal.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 52 contacts → | ||||
Exact match “As an award-winning digital performance agency, we specialise in crafting innovative web and eCommerce solutions that drive business growth.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 49 contacts → | ||||
Exact match “Founded in 2014 in the beautiful Lyon, France, WP Media is the company behind WP Rocket, Imagify, RocketCDN and BackWPup.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “web performance optimization agencies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 2,734 web performance optimization agencies worldwide
See the full list, filter by size, metro and specialty, and access 4,297 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Web performance optimization agencies worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for web performance optimization agencies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “web performance optimization agencies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 4,297 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Web performance optimization agencies by location
15 lists · largest firstEvery Web performance optimization agencies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Web performance optimization agencies based in the United States315
- Web performance optimization agencies based in France221
- Web performance optimization agencies based in the United Kingdom199
- Web performance optimization agencies based in India183
- Web performance optimization agencies based in Germany128
- Web performance optimization agencies based in Brazil120
- Web performance optimization agencies based in Canada90
- Web performance optimization agencies based in the Netherlands88
- Web performance optimization agencies based in Italy61
- Web performance optimization agencies based in Australia57
- Web performance optimization agencies based in Spain52
- Web performance optimization agencies based in Poland27
- Web performance optimization agencies based in Austria26
Cities
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “web performance optimization agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many web performance optimization agencies are there worldwide?
RevenueBase identified 2,734 company matches for web performance optimization agencies worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Kinesso tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most web performance optimization agencies?
The United States leads with 315 companies, followed by France (221) and the United Kingdom (199). Every web performance optimization agencies list by country and city is linked on this page.
Which city has the most web performance optimization agencies?
London leads with 74 company records, followed by Paris (36) and Mumbai (23).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 4,297 professional contacts with verified work emails tracked across these 2,734 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 2,734 web performance optimization agencies worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 web performance optimization agencies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 2,734 matching company records for web performance optimization agencies worldwide, with 14,608 tracked contacts and 4,297 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 web performance optimization agencies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Kinessokinesso.comHQ: New York, NY, United StatesReported employees: 5,001-10,000 | New York, NY, United States | 5,001-10,000 | Exact match | 2,407 contacts → |
“KINESSO is the technology-driven performance marketing agency within Omnicom Media that provides actionable growth for both agency partners and clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Webindia INCwebindiainc.comHQ: Ahmedabad, IndiaReported employees: 51-200 | Ahmedabad, India | 51-200 | Exact match | 203 contacts → |
“At WebIndia Inc, we’re a performance marketing agency focused on delivering results that matter.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Adtailadtail.agHQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 141 contacts → |
“Adtail is a digital performance agency part of the DBG Holding based in Brazil.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Conversionconversion.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 110 contacts → |
“GAIN Conversion is the world's leading CRO agency.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Grizzly NEW Marketinggrizzlymarketing.nlHQ: Breda, NetherlandsReported employees: 51-200 | Breda, Netherlands | 51-200 | Exact match | 100 contacts → |
“Grizzly New Marketing is een gespecialiseerd SEO marketingbureau in Nederland (Breda en Rotterdam), België (Antwerpen-Berchem) en de Verenigde Staten (New York).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Klientboostklientboost.comHQ: Costa Mesa, CA, United StatesReported employees: 51-200 | Costa Mesa, CA, United States | 51-200 | Exact match | 98 contacts → |
“1st & only marketing agency to ever win Glassdoor's #1 Best Place To Work Award (2022) KlientBoost is the performance marketing agency with the most published wins (case studies…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Acquisitacquisit.ioHQ: Dubai, United Arab EmiratesReported employees: 51-200 | Dubai, United Arab Emirates | 51-200 | Exact match | 91 contacts → |
“We deliver growth through Traffic Generation, Conversion Rate and Lifetime Value Optimisation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Jaywing Australiajaywing.com.auHQ: Millers Point, AustraliaReported employees: 51-200 | Millers Point, Australia | 51-200 | Exact match | 84 contacts → |
“Jaywing is a data science led search and online media specialist with an integrated approach to marketing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  BX Studiobx.studioHQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 84 contacts → |
“Turn your website into a revenue engine.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Colina Techcolinatech.com.brHQ: Natal, BrazilReported employees: 51-200 | Natal, Brazil | 51-200 | Exact match | 82 contacts → |
“Na Colina Tech, transformamos dados em estratégia e estratégia em crescimento real.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Digimaze Marketingdigimaze.ioHQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 77 contacts → |
“DigiMaze Marketing is an Online Marketing and Web Development agency that specializes in Performance Marketing based out in Mumbai, India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  T2ó Méxicot2o.comHQ: Roma Norte, MexicoReported employees: 51-200 | Roma Norte, Mexico | 51-200 | Exact match | 75 contacts → |
“T2O media México es una consultora especializada en Marketing de Resultados.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 73 contacts → |
“Netpeak Bulgaria is one of the largest performance marketing agencies in Europe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Orbit Media Studiosorbitmedia.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 72 contacts → |
“Orbit is an award-winning digital marketing and web design agency based in Chicago.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Trafficdesigntrafficdesign.deHQ: Cologne, GermanyReported employees: 51-200 | Cologne, Germany | 51-200 | Exact match | 72 contacts → |
“Performance Marketing, Social Media und SEO: Wir sind deine Online Marketing Agentur für eine ergebnisorientierte Zusammenarbeit auf Augenhöhe, geprägt von Transparenz und…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Netzeffekt Gmbhnetzeffekt.deHQ: Munich, GermanyReported employees: 51-200 | Munich, Germany | 51-200 | Exact match | 68 contacts → |
“netzeffekt verspricht keine Qualität, Erfahrung oder Kreativität.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Keyadekeyade.comHQ: Levallois-perret, FranceReported employees: 51-200 | Levallois-perret, France | 51-200 | Exact match | 68 contacts → |
“Keyade, a GroupM company, is a leading consulting agency for digital performance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Speed KITspeedkit.comHQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 68 contacts → |
“Speed Kit is the all-in-one page speed tool for sites with 300+ million users.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Mlyticsmlytics.comHQ: Singapore, United KingdomReported employees: 51-200 | Singapore, United Kingdom | 51-200 | Exact match | 62 contacts → |
“Founded in 2017, Mlytics’s goal is to disrupt the cloud industry with Multi CDN technology to provide the best in class reliability, performance, and security solution.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Yottaayottaa.comHQ: Waltham, MA, United StatesReported employees: 51-200 | Waltham, MA, United States | 51-200 | Exact match | 56 contacts → |
“Yottaa is the ultimate eCommerce performance booster for brands and retailers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Pint, INCpint.comHQ: San Diego, CA, United StatesReported employees: 51-200 | San Diego, CA, United States | 51-200 | Exact match | 56 contacts → |
“Headquartered in San Diego since 1994, PINT is a nationally recognized interactive Web development agency providing web strategy, UX design, user experience, analytics, search…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Optdcomoptdcom.netHQ: Beşiktaş, TürkiyeReported employees: 51-200 | Beşiktaş, Türkiye | 51-200 | Exact match | 53 contacts → |
“opt.d.com is performance agency with a focus on digital and data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Digitaddigitad.caHQ: Montréal, CanadaReported employees: 51-200 | Montréal, Canada | 51-200 | Exact match | 53 contacts → |
“Digitad is a digital performance agency based in Montreal.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  AYKOayko.comHQ: Leeds, United KingdomReported employees: 11-50 | Leeds, United Kingdom | 11-50 | Exact match | 52 contacts → |
“As an award-winning digital performance agency, we specialise in crafting innovative web and eCommerce solutions that drive business growth.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  WP Mediawp-media.meHQ: Lyon, FranceReported employees: 11-50 | Lyon, France | 11-50 | Exact match | 49 contacts → |
“Founded in 2014 in the beautiful Lyon, France, WP Media is the company behind WP Rocket, Imagify, RocketCDN and BackWPup.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 2,734 company matches
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Web performance optimization agencies: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
2,718 records in the displayed employee bands.
16 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 2,734 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Web performance optimization agencies by location
15 lists · largest firstEvery Web performance optimization agencies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Web performance optimization agencies based in the United States315
- Web performance optimization agencies based in France221
- Web performance optimization agencies based in the United Kingdom199
- Web performance optimization agencies based in India183
- Web performance optimization agencies based in Germany128
- Web performance optimization agencies based in Brazil120
- Web performance optimization agencies based in Canada90
- Web performance optimization agencies based in the Netherlands88
- Web performance optimization agencies based in Italy61
- Web performance optimization agencies based in Australia57
- Web performance optimization agencies based in Spain52
- Web performance optimization agencies based in Poland27
- Web performance optimization agencies based in Austria26
Cities
Questions about this company list
What does Exact match mean for web performance optimization agencies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many web performance optimization agencies did RevenueBase find worldwide?
The saved snapshot records 2,734 matching company records, 14,608 tracked contacts and 4,297 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 web performance optimization agencies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/web-performance-optimization-agencies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 web performance optimization agencies worldwide
RevenueBase records 2,734 matching company records for web performance optimization agencies worldwide, with 14,608 tracked contacts and 4,297 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 web performance optimization agencies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Kinessokinesso.com HQ: New York, NY, United StatesReported employees: 5,001-10,000 | New York, NY, United States | 5,001-10,000 | Exact match | 2,407 contacts → |
“KINESSO is the technology-driven performance marketing agency within Omnicom Media that provides actionable growth for both agency partners and clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Webindia INCwebindiainc.com HQ: Ahmedabad, IndiaReported employees: 51-200 | Ahmedabad, India | 51-200 | Exact match | 203 contacts → |
“At WebIndia Inc, we’re a performance marketing agency focused on delivering results that matter.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Adtailadtail.ag HQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 141 contacts → |
“Adtail is a digital performance agency part of the DBG Holding based in Brazil.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Conversionconversion.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 110 contacts → |
“GAIN Conversion is the world's leading CRO agency.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Grizzly NEW Marketinggrizzlymarketing.nl HQ: Breda, NetherlandsReported employees: 51-200 | Breda, Netherlands | 51-200 | Exact match | 100 contacts → |
“Grizzly New Marketing is een gespecialiseerd SEO marketingbureau in Nederland (Breda en Rotterdam), België (Antwerpen-Berchem) en de Verenigde Staten (New York).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Klientboostklientboost.com HQ: Costa Mesa, CA, United StatesReported employees: 51-200 | Costa Mesa, CA, United States | 51-200 | Exact match | 98 contacts → |
“1st & only marketing agency to ever win Glassdoor's #1 Best Place To Work Award (2022) KlientBoost is the performance marketing agency with the most published wins (case studies…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Acquisitacquisit.io HQ: Dubai, United Arab EmiratesReported employees: 51-200 | Dubai, United Arab Emirates | 51-200 | Exact match | 91 contacts → |
“We deliver growth through Traffic Generation, Conversion Rate and Lifetime Value Optimisation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Jaywing Australiajaywing.com.au HQ: Millers Point, AustraliaReported employees: 51-200 | Millers Point, Australia | 51-200 | Exact match | 84 contacts → |
“Jaywing is a data science led search and online media specialist with an integrated approach to marketing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | BX Studiobx.studio HQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 84 contacts → |
“Turn your website into a revenue engine.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Colina Techcolinatech.com.br HQ: Natal, BrazilReported employees: 51-200 | Natal, Brazil | 51-200 | Exact match | 82 contacts → |
“Na Colina Tech, transformamos dados em estratégia e estratégia em crescimento real.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Digimaze Marketingdigimaze.io HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 77 contacts → |
“DigiMaze Marketing is an Online Marketing and Web Development agency that specializes in Performance Marketing based out in Mumbai, India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | T2ó Méxicot2o.com HQ: Roma Norte, MexicoReported employees: 51-200 | Roma Norte, Mexico | 51-200 | Exact match | 75 contacts → |
“T2O media México es una consultora especializada en Marketing de Resultados.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 73 contacts → |
“Netpeak Bulgaria is one of the largest performance marketing agencies in Europe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Orbit Media Studiosorbitmedia.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 72 contacts → |
“Orbit is an award-winning digital marketing and web design agency based in Chicago.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Trafficdesigntrafficdesign.de HQ: Cologne, GermanyReported employees: 51-200 | Cologne, Germany | 51-200 | Exact match | 72 contacts → |
“Performance Marketing, Social Media und SEO: Wir sind deine Online Marketing Agentur für eine ergebnisorientierte Zusammenarbeit auf Augenhöhe, geprägt von Transparenz und…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Netzeffekt Gmbhnetzeffekt.de HQ: Munich, GermanyReported employees: 51-200 | Munich, Germany | 51-200 | Exact match | 68 contacts → |
“netzeffekt verspricht keine Qualität, Erfahrung oder Kreativität.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Keyadekeyade.com HQ: Levallois-perret, FranceReported employees: 51-200 | Levallois-perret, France | 51-200 | Exact match | 68 contacts → |
“Keyade, a GroupM company, is a leading consulting agency for digital performance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Speed KITspeedkit.com HQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 68 contacts → |
“Speed Kit is the all-in-one page speed tool for sites with 300+ million users.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Mlyticsmlytics.com HQ: Singapore, United KingdomReported employees: 51-200 | Singapore, United Kingdom | 51-200 | Exact match | 62 contacts → |
“Founded in 2017, Mlytics’s goal is to disrupt the cloud industry with Multi CDN technology to provide the best in class reliability, performance, and security solution.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Yottaayottaa.com HQ: Waltham, MA, United StatesReported employees: 51-200 | Waltham, MA, United States | 51-200 | Exact match | 56 contacts → |
“Yottaa is the ultimate eCommerce performance booster for brands and retailers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Pint, INCpint.com HQ: San Diego, CA, United StatesReported employees: 51-200 | San Diego, CA, United States | 51-200 | Exact match | 56 contacts → |
“Headquartered in San Diego since 1994, PINT is a nationally recognized interactive Web development agency providing web strategy, UX design, user experience, analytics, search…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Optdcomoptdcom.net HQ: Beşiktaş, TürkiyeReported employees: 51-200 | Beşiktaş, Türkiye | 51-200 | Exact match | 53 contacts → |
“opt.d.com is performance agency with a focus on digital and data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Digitaddigitad.ca HQ: Montréal, CanadaReported employees: 51-200 | Montréal, Canada | 51-200 | Exact match | 53 contacts → |
“Digitad is a digital performance agency based in Montreal.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | AYKOayko.com HQ: Leeds, United KingdomReported employees: 11-50 | Leeds, United Kingdom | 11-50 | Exact match | 52 contacts → |
“As an award-winning digital performance agency, we specialise in crafting innovative web and eCommerce solutions that drive business growth.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | WP Mediawp-media.me HQ: Lyon, FranceReported employees: 11-50 | Lyon, France | 11-50 | Exact match | 49 contacts → |
“Founded in 2014 in the beautiful Lyon, France, WP Media is the company behind WP Rocket, Imagify, RocketCDN and BackWPup.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 2,734 company matches
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Web performance optimization agencies: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
2,718 records in the displayed employee bands.
16 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 2,734 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Web performance optimization agencies by location
15 lists · largest firstEvery Web performance optimization agencies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Web performance optimization agencies based in the United States315
- Web performance optimization agencies based in France221
- Web performance optimization agencies based in the United Kingdom199
- Web performance optimization agencies based in India183
- Web performance optimization agencies based in Germany128
- Web performance optimization agencies based in Brazil120
- Web performance optimization agencies based in Canada90
- Web performance optimization agencies based in the Netherlands88
- Web performance optimization agencies based in Italy61
- Web performance optimization agencies based in Australia57
- Web performance optimization agencies based in Spain52
- Web performance optimization agencies based in Poland27
- Web performance optimization agencies based in Austria26
Cities
Questions about this company list
What does Exact match mean for web performance optimization agencies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many web performance optimization agencies did RevenueBase find worldwide?
The saved snapshot records 2,734 matching company records, 14,608 tracked contacts and 4,297 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 web performance optimization agencies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/web-performance-optimization-agencies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗