Websites Powered by Performance Lab
113,289 websites tracked using Performance Lab (WordPress plugins) · wordpress.org
Performance Lab is a WordPress plugin that adds functionality to a WordPress site. Its official site is wordpress.org. PoweredBy tracks the websites that use Performance Lab across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the wordpress plugins ecosystem.
Usage trend
20K
40K
60K
Jun 2022
Jul 2023
Jul 2024
Aug 2025
Aug 2026
Domains observed using Performance Lab in each month's HTTP Archive crawl,
Jun 2022 to Aug 2026 · peak 54,026 in Oct 2025. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 2.3 s
INP 75 ms
CLS 0
TTFB 1300 ms
Median site among 44,234 Performance Lab sites with Chrome UX data, p75 values, Aug 2026.
Top countries
United States
10,652
India
4,241
United Kingdom
3,744
France
3,420
Germany
3,288
Brazil
3,077
Italy
2,769
Canada
2,629
Sites using Performance Lab by audience country, Chrome UX Report.
Top sites by authority
9+
3% · 12 of 372 sites
8+
1% · 108 of 7,677 sites
7+
<1% · 311 of 45,712 sites
6+
<1% · 559 of 110,136 sites
5+
<1% · 1,032 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Performance Lab in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Performance Lab
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | microsoft.com | 9.54/10 | 11,686,100 | 988,151 | Jan 2023 |
| 2 | cloudfront.net | 9.47/10 | - | - | Feb 2026 |
| 3 | github.io | 9.43/10 | 1,800 | 1 | Jun 2023 |
| 4 | pewresearch.org | 9.11/10 | 1,413,600 | 423,862 | Jun 2023 |
| 5 | yelp.com | 9.09/10 | 197,885,100 | 35,378,924 | Nov 2023 |
| 6 | acm.org | 9.05/10 | 24,100 | 17,765 | May 2025 |
| 7 | wpengine.com | 9.04/10 | 66,500 | 17,967 | Oct 2022 |
| 8 | mdpi.com | 9.02/10 | 1,843,600 | 1,928,740 | May 2025 |
| 9 | columbia.edu | 9.02/10 | 770,900 | 41,349 | Oct 2024 |
| 10 | umich.edu | 9.01/10 | 36,500 | 1,974 | Jan 2023 |
| 11 | uk.com | 9.00/10 | 2 | 12 | Jan 2023 |
| 12 | cnet.com | 9.00/10 | 6,706,300 | 2,666,781 | Aug 2026 |
| 13 | sakura.ne.jp | 8.95/10 | - | - | Sep 2023 |
| 14 | ucla.edu | 8.93/10 | 412,200 | 14,756 | Feb 2023 |
| 15 | wa.gov | 8.93/10 | 719,800 | 8,195 | Dec 2022 |
| 16 | bayern.de | 8.92/10 | 12,500 | 512 | Jan 2026 |
| 17 | gov.ru | 8.91/10 | 2,700 | 216 | Mar 2023 |
| 18 | dg-datenschutz.de | 8.88/10 | 1 | 2 | Apr 2024 |
| 19 | duke.edu | 8.88/10 | 193,100 | 821 | Feb 2025 |
| 20 | azurewebsites.net | 8.87/10 | - | - | Apr 2023 |
| 21 | us.com | 8.86/10 | 32 | 9 | Jan 2023 |
| 22 | ouest-france.fr | 8.84/10 | 53,500 | 79,938 | Oct 2023 |
| 23 | ufl.edu | 8.84/10 | 241,600 | 3,624 | Jun 2023 |
| 24 | illinois.edu | 8.83/10 | 47,000 | 4,065 | Nov 2023 |
| 25 | unc.edu | 8.83/10 | 342,800 | 27,928 | Aug 2024 |
| 26 | cnrs.fr | 8.82/10 | 4,300 | 2,992 | Jul 2023 |
| 27 | it.com | 8.81/10 | - | - | Mar 2025 |
| 28 | eu.com | 8.77/10 | - | - | Mar 2025 |
| 29 | tamu.edu | 8.76/10 | 352,900 | 11,636 | Jun 2025 |
| 30 | utah.edu | 8.74/10 | 474,600 | 10,598 | Jul 2026 |
| 31 | epfl.ch | 8.74/10 | 12,900 | 6,546 | Oct 2025 |
| 32 | in.net | 8.69/10 | - | - | Jul 2023 |
| 33 | xsrv.jp | 8.68/10 | - | - | Apr 2024 |
| 34 | co.com | 8.67/10 | - | - | Jan 2026 |
| 35 | ed.ac.uk | 8.67/10 | 29,600 | 5,927 | Mar 2025 |
| 36 | altervista.org | 8.66/10 | - | - | Jun 2022 |
| 37 | uga.edu | 8.65/10 | 234,400 | 2,908 | Dec 2023 |
| 38 | usp.br | 8.65/10 | 1 | 19 | Nov 2024 |
| 39 | lu.se | 8.65/10 | 350 | 710 | Apr 2023 |
| 40 | main.jp | 8.64/10 | - | - | Aug 2025 |
| 41 | wi.gov | 8.63/10 | - | - | Jun 2023 |
| 42 | nus.edu.sg | 8.62/10 | 20,200 | 3,936 | Jun 2022 |
| 43 | seattletimes.com | 8.62/10 | 979,600 | 553,869 | Nov 2023 |
| 44 | colostate.edu | 8.62/10 | 189,200 | 11,352 | Nov 2022 |
| 45 | hawaii.edu | 8.62/10 | 117,100 | 43,233 | Mar 2023 |
| 46 | uic.edu | 8.61/10 | 69,500 | 13,549 | Jan 2023 |
| 47 | tum.de | 8.61/10 | 7,800 | 7,642 | Feb 2023 |
| 48 | timeout.com | 8.60/10 | 2,275,200 | 1,099,564 | Oct 2025 |
| 49 | cn.com | 8.59/10 | 17 | 8 | Nov 2025 |
| 50 | krakow.pl | 8.59/10 | 690 | 649 | Dec 2023 |
| 51 | kyoto-u.ac.jp | 8.57/10 | 4,800 | 3,548 | Jul 2023 |
| 52 | cuni.cz | 8.56/10 | 4,400 | 1,637 | Mar 2025 |
| 53 | runsignup.com | 8.55/10 | 391,700 | 187,598 | Sep 2023 |
| 54 | arkansas.gov | 8.55/10 | 1,000 | 768 | Jun 2023 |
| 55 | rwth-aachen.de | 8.55/10 | 640 | 1,476 | Feb 2026 |
| 56 | spb.ru | 8.53/10 | - | - | Sep 2024 |
| 57 | ucr.edu | 8.53/10 | 112,800 | 12,297 | Sep 2023 |
| 58 | jp.net | 8.52/10 | 66 | 7 | Dec 2023 |
| 59 | upm.es | 8.52/10 | 2,100 | 1,692 | Apr 2025 |
| 60 | gov.ro | 8.51/10 | 640 | 166 | Feb 2023 |
| 61 | unizar.es | 8.51/10 | 280 | 138 | Jun 2025 |
| 62 | eu.org | 8.51/10 | - | - | Nov 2022 |
| 63 | bc.edu | 8.50/10 | 205,200 | 43,802 | Jun 2024 |
| 64 | umontreal.ca | 8.50/10 | 3,700 | 761 | Jun 2026 |
| 65 | hostingersite.com | 8.49/10 | - | - | Oct 2025 |
| 66 | sapo.pt | 8.49/10 | 10,100 | 29,601 | Sep 2022 |
| 67 | poznan.pl | 8.47/10 | 320 | 564 | May 2023 |
| 68 | ulaval.ca | 8.44/10 | 2,800 | 1,607 | Dec 2023 |
| 69 | utk.edu | 8.42/10 | 132,100 | 8,479 | Sep 2023 |
| 70 | uk.net | 8.41/10 | - | - | Nov 2024 |
| 71 | visualcapitalist.com | 8.41/10 | 348,500 | 156,345 | Oct 2025 |
| 72 | unipd.it | 8.41/10 | 3,000 | 3,552 | Jul 2025 |
| 73 | tohoku.ac.jp | 8.38/10 | 2,300 | 1,759 | Jul 2024 |
| 74 | pp.ua | 8.37/10 | 22 | 5 | Oct 2023 |
| 75 | lodz.pl | 8.37/10 | 90 | 193 | Apr 2024 |
| 76 | okendo.io | 8.34/10 | 750 | 531 | Jul 2023 |
| 77 | cvut.cz | 8.34/10 | 1,200 | 214 | Oct 2025 |
| 78 | sdsu.edu | 8.34/10 | 61,800 | 25,733 | Aug 2024 |
| 79 | unicamp.br | 8.34/10 | 860 | 1,061 | Sep 2023 |
| 80 | sucuri.net | 8.33/10 | 5,900 | 2,986 | Oct 2023 |
| 81 | rpi.edu | 8.29/10 | 48,000 | 6,018 | Apr 2025 |
| 82 | understandingwar.org | 8.27/10 | 107,100 | 45,059 | Sep 2025 |
| 83 | pen.org | 8.26/10 | 86,900 | 25,482 | Apr 2024 |
| 84 | ufrj.br | 8.25/10 | 320 | 114 | Jun 2023 |
| 85 | ntu.edu.tw | 8.24/10 | 1,500 | 817 | Nov 2022 |
| 86 | cxl.com | 8.23/10 | 22,900 | 9,713 | Apr 2024 |
| 87 | wbcsd.org | 8.19/10 | 4,000 | 3,570 | Jun 2024 |
| 88 | lublin.pl | 8.17/10 | 4 | 3 | Jun 2022 |
| 89 | univ-lorraine.fr | 8.16/10 | 510 | 500 | Jul 2026 |
| 90 | gov.mt | 8.13/10 | 3,400 | 1,456 | Oct 2025 |
| 91 | amnestyusa.org | 8.13/10 | 27,000 | 10,641 | May 2025 |
| 92 | jpn.org | 8.13/10 | - | - | Nov 2023 |
| 93 | pr.gov | 8.11/10 | 6,100 | 2,445 | Jul 2024 |
| 94 | cultura.gov.it | 8.09/10 | 670 | 1,458 | May 2023 |
| 95 | univ-amu.fr | 8.09/10 | 1,900 | 761 | Jun 2022 |
| 96 | unisa.edu.au | 8.08/10 | 9,100 | 3,801 | Nov 2025 |
| 97 | pucp.edu.pe | 8.06/10 | 930 | 1,075 | Jun 2025 |
| 98 | elte.hu | 8.04/10 | 1,100 | 915 | Mar 2025 |
| 99 | notaires.fr | 8.04/10 | 4,000 | 1,452 | May 2023 |
| 100 | ufba.br | 8.04/10 | 99 | 104 | Feb 2026 |
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) →
Compare Performance Lab
- Performance Lab vs Contact Form 7
- Performance Lab vs RankMath SEO
- Performance Lab vs Jetpack
- Performance Lab vs MonsterInsights
- Performance Lab vs WPForms