Websites Powered by FAST ESP

291 websites tracked using FAST ESP (Search engines) · microsoft.com

FAST ESP is a site-search engine that powers on-site search. Its official site is microsoft.com. PoweredBy tracks the websites that use FAST ESP across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the search engines ecosystem.

Usage trend

Domains observed using FAST ESP in each month's HTTP Archive crawl, Apr 2018 to Sep 2026 · peak 193 in Aug 2018. The tracked total above also counts sites not re-crawled recently.

Core Web Vitals

LCP 1.3 s INP 100 ms CLS 0 TTFB 500 ms

Median site among 62 FAST ESP sites with Chrome UX data, p75 values, Sep 2026.

Top countries

Germany 31
Russia 21
France 11
Belarus 9
Spain 9
United States 9
Uzbekistan 9
United Kingdom 8

Sites using FAST ESP by audience country, Chrome UX Report.

Usage by industry

IndustryShareWebsites
Arts and entertainment <0.01% 1

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

Top sites by authority

9+ 0% · 0 of 372 sites
8+ <1% · 1 of 7,677 sites
7+ <1% · 2 of 45,712 sites
6+ <1% · 3 of 110,136 sites
5+ <1% · 3 of 246,751 sites

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

Websites using FAST ESP

#DomainOpen Page RankOPREst. monthly visits (US)Visits (US)KeywordsFirst seen
1 doctissimo.fr 8.16/10 3,100 7,178 Aug 2018
2 hardware.fr 7.02/10 60 138 Aug 2018
3 newcastle.gov.uk 6.84/10 11,000 1,767 Feb 2022
4 diegeschichteberlins.de 4.31/10 - - Jan 2019
5 bebeshka.info 3.43/10 - - Jul 2016
6 seoulbar.or.kr 3.26/10 - - Jan 2019
7 ayle.ru 3.04/10 - - Jan 2016
8 auto2.info 2.61/10 - 1 Jan 2019
9 twsitelines.info 2.09/10 - - Jan 2019
10 gobid.it 2.05/10 - - Aug 2018
11 gobid.es 1.75/10 - - Feb 2020
12 xn--50-wka.de 1.74/10 - - Dec 2018
13 xn--30-wka.de 1.60/10 - - Jul 2019
14 chateaudauphin.com 1.56/10 - - Jun 2022
15 xn--40-wka.de 1.54/10 - - Jan 2019
16 iskusnitsa-tm.ru 1.51/10 - - Aug 2018
17 wander-community.de 1.42/10 - - Nov 2018
18 tantrapartner.de 1.35/10 - - Jan 2019
19 xn--60-wka.de 1.14/10 - - May 2019
20 artelum.com.ar 1.00/10 - - Aug 2018
21 neue-leute-kennenlernen.de 0.88/10 - - Feb 2020
22 dle-faq.ru 0.85/10 - - May 2017
23 remkarta.ru 0.71/10 - - Jan 2019
24 serialochka.ru 0.68/10 - - Jun 2018
25 reisepartner.de 0.63/10 - - Jul 2019
26 xn--70-wka.de 0.60/10 - - Mar 2020
27 ourcosyhome.ru 0.58/10 - - Jun 2018
28 e-otodergi.com 0.53/10 - - May 2019
29 esoterik-freunde.de 0.53/10 - - May 2020
30 neu-in-der-stadt.de 0.53/10 - - Mar 2020
31 dein-ort.de 0.47/10 - - Feb 2019
32 targetpcinc.com 0.46/10 - - Jan 2019
33 sadsad.su 0.45/10 - - Jun 2022
34 neue-freunde-finden.com 0.44/10 - - Apr 2019
35 relaxbulgaria.com 0.42/10 - - Apr 2019
36 sportpartner-boerse.com 0.41/10 - - May 2019
37 vendeg.com 0.38/10 - - Jan 2019
38 wander-freunde.com 0.32/10 - - Feb 2019
39 tanzpartner-boerse.com 0.30/10 - - Jan 2019
40 freizeitpartner.de 0.29/10 - - Apr 2019
41 singles-mit-behinderung.de 0.29/10 - - Oct 2020
42 sauna-community.com 0.28/10 - - Apr 2019
43 wohnmobil-singles.de 0.28/10 - - May 2019
44 betar-volga.ru 0.26/10 - - Feb 2026
45 fahrradpartner.com 0.19/10 - - Feb 2020
46 interessenboerse.com 0.18/10 - - Dec 2020
47 kuschel-freunde.com 0.18/10 - - Apr 2020
48 wanderpartner-gesucht.com 0.12/10 - - May 2019
49 motorrad-singles.com 0.10/10 - - May 2019
50 inter-aktiv.ru 0.09/10 - - Jan 2019

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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