Websites Powered by SiteSpect

3,439 websites tracked using SiteSpect (A/B Testing) · www.sitespect.com

SiteSpect is a tool for running A/B and multivariate experiments to compare page variants. Its official site is sitespect.com. PoweredBy tracks the websites that use SiteSpect across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the a/b testing ecosystem.

Usage trend

Domains observed using SiteSpect in each month's HTTP Archive crawl, Apr 2021 to Oct 2026 · peak 2,794 in Mar 2025. The tracked total above also counts sites not re-crawled recently.

Core Web Vitals

LCP 1.2 s INP 100 ms CLS 0.05 TTFB 500 ms

Median site among 780 SiteSpect sites with Chrome UX data, p75 values, Oct 2026.

Top countries

United States 671
Canada 118
United Kingdom 59
India 57
Germany 54
France 51
Spain 50
Italy 49

Sites using SiteSpect by audience country, Chrome UX Report.

Usage by industry

IndustryShareWebsites
Retail 0.19% 684
Restaurants and food <0.01% 1

Share of each industry's websites with a detected stack that use SiteSpect; industries come from what sites declare in their own structured data.

Top sites by authority

9+ 0% · 0 of 372 sites
8+ <1% · 4 of 7,677 sites
7+ <1% · 7 of 45,712 sites
6+ <1% · 13 of 110,136 sites
5+ <1% · 18 of 246,751 sites

The share of the web's most authoritative domains, by Open Page Rank tier, seen running SiteSpect in recent crawls. Only 372 domains worldwide score 9 or higher.

Websites using SiteSpect

#DomainOpen Page RankOPREst. monthly visits (US)Visits (US)KeywordsFirst seen
701 dustysandamiesflowers.com 0.10/10 - - May 2021
702 myfineflowers.com 0.10/10 - - Jul 2021
703 oralenesflowers.com 0.10/10 - - Aug 2022
704 karelsflowers.com 0.10/10 - - Jul 2021
705 aprileflorist.com 0.10/10 26 27 Oct 2022
706 daksflowers.com 0.10/10 - - May 2021
707 fancyflowershouston.com 0.10/10 - - May 2021
708 paulsofbaycityflowers.com 0.10/10 - - Nov 2022
709 jakesflorist.com 0.10/10 - - Jul 2021
710 odhamsflowershop.com 0.10/10 - - Oct 2022
711 dunnsflorist.net 0.09/10 - - Jun 2021
712 southendflorist.net 0.09/10 - - Jul 2021
713 sherwoodsflowers.net 0.09/10 - - Oct 2022
714 alwaysinbloomflst.com - 250 172 Jul 2021
715 bellevueavenueflorist.com - 550 50 Jul 2021
716 dutchmanflorist.com - - - Jun 2021
717 flowershopping.us - - - May 2021
718 freshideasflowerco.com - - - Dec 2025
719 lfmpboutique.ca - - - Jun 2024
720 nelsonflowers.ca - - - Jun 2021
721 nocfloral.com - - - Feb 2025
722 ottawaflorallab.com - - - Mar 2026
723 parkmercedflorist.com - - - Nov 2023
724 rosyposy.ca - - - Aug 2023
725 russellflorist.com - - - May 2023
726 ryerseflowers.com - - - May 2021
727 secretgardenflower.com - - - Mar 2025
728 sfflowersbycoley.com - - - Mar 2024
729 surreyflowershop.com - - - Jan 2025
730 sympathygreenwoodflorist.com - - - Sep 2022
731 cranburyblossoms.com - 91 102 Feb 2025
732 eastarrowheadflowers.com - - - Jun 2026
733 meadowgreenfloral.com - - - Aug 2026
734 sympathymtolivetflorist.com - - - Feb 2023

Open Page Rank is the domain's authority score (0 to 10, from the open web link graph); the list is ordered by it and covers sites seen in recent crawls. Visits and keywords are estimated US organic search figures.

Download top 10,000 as CSV (zip) →

Columns: domain, Open Page Rank, first seen, last seen, industry (from the site's own structured data, blank when none).

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