Ranked · 13 assessed
Ordered by Agency List ScoreSEO, paid media, analytics and CRM support for BtoB and BtoC brands
Technical SEO, social content, and web design for multi-site, international brands
Data-driven digital marketing for maximizing ROI and lead generation
HubSpot implementation and marketing strategies for business growth
Digital strategy, UX redesign and SEO for health, law and finance sectors
Web and SEO services for inbound lead capture and search visibility
Digital marketing and web development for future-ready businesses
Branding and design studio creating tailored visual identities
Digital strategy and web development for diverse sectors
Global brand design and visual identity across multiple industries
Digital and offline campaigns with a global vision
SEO and PPC services for inbound lead capture and search visibility
Mobile-first digital agency operating from offices in Paris, Aix, Nice, and Tunis
Also in Ile De France · 1 not yet assessed
Listed agencies queued for assessment. Alphabetical.About this ranking
What this page ranks
This page ranks the 13 website optimization agencies in Ile De France that have been assessed on the Agency List Score, out of 14 listed.
The score measures how well an agency documents its own work in public — named clients, quantified outcomes, and whether those outcomes are attributed to the agency rather than described as the client's own results. It does not measure client satisfaction, price, or availability.
Cohorts and awards
Agencies are compared within a cohort — here, Website Optimization in Ile De France. A cohort must be large enough to express the band being awarded: at least 8 assessed agencies for a top 25% award, 20 for top 10%, 40 for top 5%, and 300 for top 1%. This one holds 13, so the strongest award available here is top 25%.
The 1 website optimization agency not yet assessed is listed on this page but not ranked.
Paid placement
Partner agencies can buy a labelled placement block above the ranking on this page. It is always marked as paid and is never mixed into the ranked list.
Placement is paid; it does not affect the ranking, cohort membership, or any agency's score. Ranking position, cohort membership and the score itself are not for sale.
Browse
Categories in Ile De France
Website Optimization nearby
Questions
- How many website optimization agencies are in Ile De France?
- 14 are listed on Agency List in Ile De France. 13 of them have been assessed on the Agency List Score as of October 2026.
- Which website optimization agency in Ile De France is ranked highest?
- AGAT, with an Agency List Score of 97.0, ranks #1 of 13 assessed agencies in Website Optimization in Ile De France.
- Why are 1 website optimization agencies listed here but not ranked?
- 1 of the 14 listed have not yet been assessed on the Agency List Score. They each have a profile and are listed below the ranking, alphabetically, rather than being hidden or mixed into it.
- How is the ranking determined?
- By Agency List Score, within the Website Optimization in Ile De France cohort of 13 assessed agencies. The score is computed from evidence published on each agency's own website: named clients, quantified outcomes, and whether the outcome is attributed to the agency. Paid placement does not affect it.