A/B Testing · crawled September 2026

Websites using Google Optimize

436 of the top 216,840 websites (0.20%) use Google Optimize, detected from the website's code.

Where they rank

Top 10k15
10k–50k87
50k–100k75
100k+251

Global rank in the Majestic Million.

Top countries

  • Global344
  • Japan13
  • Netherlands13
  • United Kingdom6
  • Australia5
  • Germany5
  • Canada4
  • Poland3

From the domain's country code; .com and similar count as Global.

Often used with

Share of Google Optimize sites that also use each tool.

Top 25 websites using Google Optimize

RankWebsiteTitle
1054grandviewresearch.comMarket Research Reports & Consulting | Grand View Research, Inc.
2310streamable.comUpload Video Online - Free Video Hosting - Streamable
2625cgtn.comCGTN | Breaking News, China News, World News and Video
2822edublogs.orgEdublogs – free blogs for education
2872usgbc.orgUSGBC | U.S. Green Building Council
3697elifesciences.orgLatest research | eLife
4896gnavi.co.jpぐるなび - レストラン・宴会予約 グルメ情報サイト
5253dmm.comDMM.com - DMM TV・ゲーム・動画・電子書籍・英会話・FX等の総合サイト
5486ohsu.eduOHSU | Healing Begins with Discovery
5909flock.comTeam Messenger & Online Collaboration Platform – Flock
6720hoover.orgHoover Institution
6735storenvy.comBuy and sell on the world's most socially driven marketplace | Storenvy
6874crisistextline.orgCrisis Text Line | Text HOME to 741741 Free, 24/7 Mental Health Support
9538bang-olufsen.comBang & Olufsen - High-end Headphones, Speakers, and Televisions
9838givesmart.comFundraising Software for Nonprofits | GiveSmart
10006koa.comCamping, Campgrounds & Campsites | Camping Reservations | KOA
10178gratisography.comGratisography - Free High-Resolution Stock Photos
10213militaryonesource.milSupport for Military Personnel & Families | Military OneSource
10440theoceancleanup.comThe Ocean Cleanup
11175financemagnates.comFinancial and Business News | Finance Magnates
11447nation.africaDiaspora | Daily Nation
11930steelcase.comSteelcase - Office Furniture Solutions, Education & Healthcare Furniture
13398babson.eduBest College For Entrepreneurship | Babson College
13892monitor.co.ugHome | Monitor
14019museothyssen.orgMuseo Nacional Thyssen-Bornemisza Madrid

The full list includes every site's domain, rank, country hint, title, language, full technology stack and company SaaS tools.

The full list: $0.87

$2 per 1,000 websites, no subscription. Open our Websites Using Technology tool on Apify, enter “Google Optimize” and export as CSV, Excel or JSON. Combine technologies, exclude tools, and filter by country or rank. BuiltWith starts at $295 a month.

Need a list for your own domains or a technology we don’t list? Run the Tech Stack Detector on any list of websites for $3 per 1,000.