Websites Powered by Pingdom RUM
10,744 websites tracked using Pingdom RUM (RUM) · www.pingdom.com
Pingdom RUM is a real-user-monitoring tool that measures live page performance. Its official site is pingdom.com. PoweredBy tracks the websites that use Pingdom RUM across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the rum ecosystem.
Usage trend
2.5K
5K
7.5K
10K
Jul 2023
Apr 2024
Jan 2025
Sep 2025
Jun 2026
Domains observed using Pingdom RUM in each month's HTTP Archive crawl,
Jul 2023 to Jun 2026 · peak 8,615 in Jul 2023. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 2 s
INP 75 ms
CLS 0
TTFB 900 ms
Median site among 6,531 Pingdom RUM sites with Chrome UX data, p75 values, Jun 2026.
Top countries
United States
4,228
United Kingdom
2,365
India
2,210
Canada
2,052
Germany
1,664
France
1,620
Australia
1,529
Spain
1,436
Sites using Pingdom RUM by audience country, Chrome UX Report.
Top sites by authority
9+
5% · 19 of 372 sites
8+
2% · 132 of 7,677 sites
7+
<1% · 365 of 45,712 sites
6+
<1% · 638 of 110,136 sites
5+
<1% · 1,018 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Pingdom RUM in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Pingdom RUM
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | forbes.com | 9.28/10 | 11,895,600 | 3,957,523 | May 2026 |
| 2 | weebly.com | 9.24/10 | 162,400 | 11,089 | Apr 2026 |
| 3 | ca.gov | 9.23/10 | 1,457,100 | 28,722 | Feb 2025 |
| 4 | pages.dev | 9.14/10 | - | - | Jul 2023 |
| 5 | wiley.com | 9.14/10 | 76,900 | 33,308 | Jul 2023 |
| 6 | zendesk.com | 9.10/10 | 416,900 | 60,938 | Jul 2023 |
| 7 | ft.com | 9.10/10 | 698,500 | 489,218 | Jul 2023 |
| 8 | berkeley.edu | 9.10/10 | 166,900 | 5,412 | Jul 2023 |
| 9 | weforum.org | 9.08/10 | 875,000 | 228,379 | Jul 2023 |
| 10 | tandfonline.com | 9.05/10 | 815,700 | 828,124 | Jul 2023 |
| 11 | telegraph.co.uk | 9.04/10 | 700,500 | 680,508 | Jul 2023 |
| 12 | mayoclinic.org | 9.04/10 | 61,726,300 | 4,533,343 | Oct 2025 |
| 13 | oecd.org | 9.03/10 | 369,300 | 169,314 | Dec 2023 |
| 14 | b-cdn.net | 9.02/10 | - | - | Oct 2023 |
| 15 | gartner.com | 9.02/10 | 521,600 | 122,476 | Apr 2026 |
| 16 | netlify.app | 9.01/10 | 2 | 2 | Feb 2024 |
| 17 | psu.edu | 9.01/10 | 581,600 | 94,595 | Jul 2023 |
| 18 | umich.edu | 9.01/10 | 36,500 | 1,974 | Jul 2023 |
| 19 | fastcompany.com | 9.00/10 | 580,900 | 399,386 | May 2024 |
| 20 | wisc.edu | 8.97/10 | 461,400 | 7,361 | Jul 2023 |
| 21 | inc.com | 8.95/10 | 361,900 | 258,701 | Jul 2023 |
| 22 | nsw.gov.au | 8.95/10 | 75,300 | 73,181 | Jul 2023 |
| 23 | nyu.edu | 8.90/10 | 674,000 | 142,032 | Jul 2023 |
| 24 | hbs.edu | 8.89/10 | 272,000 | 59,628 | Jul 2023 |
| 25 | azurewebsites.net | 8.87/10 | - | - | Jul 2023 |
| 26 | site.com | 8.86/10 | - | 1 | Jul 2023 |
| 27 | northwestern.edu | 8.86/10 | 193,400 | 45,922 | Jul 2023 |
| 28 | thelancet.com | 8.85/10 | 237,700 | 141,128 | Jul 2023 |
| 29 | acs.org | 8.85/10 | 801,500 | 102,932 | Jul 2023 |
| 30 | intuit.com | 8.84/10 | 808,900 | 37,782 | Nov 2023 |
| 31 | ct.gov | 8.83/10 | 4,800 | 35 | Jul 2023 |
| 32 | ucdavis.edu | 8.83/10 | 383,600 | 93,475 | Jul 2023 |
| 33 | unc.edu | 8.83/10 | 342,800 | 27,928 | Jul 2023 |
| 34 | shrm.org | 8.80/10 | 338,100 | 114,977 | Jul 2023 |
| 35 | georgetown.edu | 8.78/10 | 138,100 | 27,817 | Jul 2023 |
| 36 | odoo.com | 8.77/10 | 63,000 | 27,307 | Oct 2024 |
| 37 | joomla.org | 8.76/10 | 3,200 | 881 | Jul 2023 |
| 38 | wufoo.com | 8.76/10 | 9,400 | 4,724 | Jul 2023 |
| 39 | verizon.com | 8.75/10 | 9,459,500 | 1,146,136 | Jul 2023 |
| 40 | illinois.gov | 8.73/10 | 523,000 | 73,209 | Jul 2023 |
| 41 | ncsu.edu | 8.72/10 | 155,900 | 15,968 | Jul 2023 |
| 42 | trustedsite.com | 8.69/10 | 1,600 | 572 | Jul 2023 |
| 43 | backlinko.com | 8.68/10 | 161,700 | 32,025 | Jul 2023 |
| 44 | lepoint.fr | 8.68/10 | 9,300 | 16,864 | Jan 2026 |
| 45 | unimelb.edu.au | 8.68/10 | 16,100 | 7,502 | Jul 2025 |
| 46 | unl.edu | 8.67/10 | 64,000 | 6,655 | Feb 2025 |
| 47 | penguinrandomhouse.com | 8.66/10 | 2,030,300 | 350,253 | Jul 2023 |
| 48 | scmp.com | 8.66/10 | 1,413,200 | 517,845 | Jul 2023 |
| 49 | cuny.edu | 8.65/10 | 294,000 | 61,388 | Jul 2023 |
| 50 | vt.edu | 8.64/10 | 215,800 | 25,974 | Jul 2023 |
| 51 | gwu.edu | 8.64/10 | 257,600 | 13,986 | Jul 2023 |
| 52 | wi.gov | 8.63/10 | - | - | Jul 2023 |
| 53 | vanderbilt.edu | 8.63/10 | 268,300 | 63,961 | Jul 2023 |
| 54 | lenovo.com | 8.62/10 | 2,565,500 | 423,775 | Jul 2023 |
| 55 | buffalo.edu | 8.62/10 | 707,900 | 105,520 | Jul 2023 |
| 56 | biorxiv.org | 8.62/10 | 62,000 | 107,580 | Jul 2023 |
| 57 | colostate.edu | 8.62/10 | 189,200 | 11,352 | Jul 2023 |
| 58 | pingdom.com | 8.61/10 | 6,500 | 3,963 | Jul 2023 |
| 59 | uic.edu | 8.61/10 | 69,500 | 13,549 | Jul 2023 |
| 60 | tum.de | 8.61/10 | 7,800 | 7,642 | Aug 2024 |
| 61 | checkpoint.com | 8.60/10 | 71,400 | 29,085 | Nov 2023 |
| 62 | edweek.org | 8.60/10 | 160,100 | 73,894 | Jul 2023 |
| 63 | alberta.ca | 8.58/10 | 115,900 | 65,281 | Jul 2023 |
| 64 | aaa.com | 8.57/10 | 2,170,600 | 474,323 | Jul 2023 |
| 65 | rice.edu | 8.56/10 | 256,200 | 13,279 | Jul 2023 |
| 66 | emory.edu | 8.56/10 | 201,700 | 16,626 | Jul 2023 |
| 67 | belgium.be | 8.55/10 | 20,400 | 1,736 | Jul 2023 |
| 68 | medrxiv.org | 8.55/10 | 16,800 | 23,661 | Jul 2023 |
| 69 | zoom.com | 8.54/10 | 1,646,200 | 63,526 | Oct 2025 |
| 70 | ana.co.jp | 8.54/10 | 553,300 | 82,036 | Jul 2023 |
| 71 | iste.org | 8.53/10 | 19,100 | 14,815 | Jul 2023 |
| 72 | ucr.edu | 8.53/10 | 112,800 | 12,297 | Jul 2023 |
| 73 | seattle.gov | 8.52/10 | 904,300 | 256,977 | Jul 2023 |
| 74 | ms.gov | 8.52/10 | 209,500 | 27,026 | Jul 2023 |
| 75 | appsflyer.com | 8.50/10 | 22,600 | 6,353 | Jul 2023 |
| 76 | au.dk | 8.50/10 | 500 | 473 | Jul 2023 |
| 77 | britishcouncil.org | 8.50/10 | 20,900 | 11,121 | Jun 2026 |
| 78 | miami.edu | 8.50/10 | 5 | 13 | Jul 2023 |
| 79 | infomaniak.com | 8.49/10 | 930 | 930 | Jul 2023 |
| 80 | nfl.com | 8.47/10 | 24,110,500 | 1,018,128 | Jul 2023 |
| 81 | hindawi.com | 8.47/10 | - | - | Jun 2024 |
| 82 | brandwatch.com | 8.46/10 | 60,500 | 22,654 | Mar 2026 |
| 83 | insidehighered.com | 8.46/10 | 95,000 | 58,410 | Jul 2023 |
| 84 | gsu.edu | 8.45/10 | 55,200 | 30,169 | Jul 2023 |
| 85 | uwo.ca | 8.44/10 | 24,700 | 12,317 | Mar 2026 |
| 86 | econsultancy.com | 8.43/10 | 4,900 | 4,446 | Jul 2023 |
| 87 | lsu.edu | 8.42/10 | 344,800 | 88,108 | Jul 2023 |
| 88 | springernature.com | 8.41/10 | 27,300 | 12,532 | Oct 2023 |
| 89 | smartrecruiters.com | 8.41/10 | 24,200 | 6,380 | Jul 2023 |
| 90 | athemes.com | 8.39/10 | 180 | 712 | Jul 2023 |
| 91 | uwa.edu.au | 8.38/10 | 35,600 | 25,315 | Jul 2023 |
| 92 | digicert.com | 8.35/10 | 67,700 | 11,567 | Jun 2026 |
| 93 | gsma.com | 8.35/10 | 16,700 | 6,813 | Apr 2026 |
| 94 | nga.gov | 8.33/10 | 727,500 | 111,907 | Jul 2023 |
| 95 | dailycaller.com | 8.31/10 | 67,100 | 11,530 | Mar 2025 |
| 96 | abb.com | 8.31/10 | 14,000 | 15,537 | Dec 2023 |
| 97 | ncl.ac.uk | 8.29/10 | 50,900 | 15,860 | Jan 2025 |
| 98 | mountsinai.org | 8.29/10 | 1,760,200 | 565,294 | Jul 2023 |
| 99 | baylor.edu | 8.29/10 | 93,700 | 12,866 | Jul 2023 |
| 100 | ou.edu | 8.27/10 | 382,900 | 71,501 | Jul 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) →
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