Websites Powered by Speculative Loading
34,001 websites tracked using Speculative Loading (WordPress plugins) · wordpress.org
Speculative Loading is a WordPress plugin that adds functionality to a WordPress site. Its official site is wordpress.org. PoweredBy tracks the websites that use Speculative Loading 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
5K
10K
15K
20K
Sep 2024
Mar 2025
Oct 2025
Apr 2026
Oct 2026
Domains observed using Speculative Loading in each month's HTTP Archive crawl,
Sep 2024 to Oct 2026 · peak 19,590 in Nov 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 16,455 Speculative Loading sites with Chrome UX data, p75 values, Sep 2026.
Top countries
United States
3,832
United Kingdom
1,673
India
1,658
Germany
1,399
France
1,305
Brazil
1,178
Canada
1,082
Spain
995
Sites using Speculative Loading by audience country, Chrome UX Report.
Usage by industry
| Industry | Share | Websites |
|---|---|---|
| News and media | 0.73% | 359 |
| Pets and animals | 0.50% | 16 |
| Legal | 0.41% | 114 |
| Blogs and publishing | 0.40% | 117 |
| Non-profit and religious | 0.39% | 40 |
| Professional services | 0.37% | 204 |
| Finance and insurance | 0.35% | 73 |
| Home and construction | 0.32% | 196 |
| Education | 0.30% | 189 |
| Healthcare | 0.28% | 356 |
| Beauty and wellness | 0.28% | 86 |
| Arts and entertainment | 0.27% | 142 |
Share of each industry's websites with a detected stack that use Speculative Loading; industries come from what sites declare in their own structured data.
Top sites by authority
9+
1% · 4 of 372 sites
8+
<1% · 54 of 7,677 sites
7+
<1% · 155 of 45,712 sites
6+
<1% · 279 of 110,136 sites
5+
<1% · 493 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Speculative Loading in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Speculative Loading
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | cloudfront.net | 9.47/10 | - | - | Feb 2026 |
| 2 | acm.org | 9.05/10 | 24,100 | 17,765 | May 2025 |
| 3 | umich.edu | 9.01/10 | 36,500 | 1,974 | Aug 2026 |
| 4 | uk.com | 9.00/10 | 2 | 12 | Sep 2024 |
| 5 | ucla.edu | 8.93/10 | 410,700 | 13,782 | Jul 2025 |
| 6 | bayern.de | 8.92/10 | 12,500 | 512 | Jan 2026 |
| 7 | azurewebsites.net | 8.87/10 | - | - | Oct 2025 |
| 8 | cam.ac.uk | 8.87/10 | 208,200 | 35,354 | Sep 2024 |
| 9 | us.com | 8.86/10 | 32 | 8 | Sep 2024 |
| 10 | illinois.edu | 8.83/10 | 47,000 | 3,612 | Feb 2026 |
| 11 | utah.edu | 8.74/10 | 474,500 | 10,126 | Jul 2026 |
| 12 | in.net | 8.69/10 | - | - | Oct 2024 |
| 13 | xsrv.jp | 8.68/10 | - | - | Sep 2024 |
| 14 | co.com | 8.67/10 | - | - | Jan 2026 |
| 15 | ed.ac.uk | 8.67/10 | 29,600 | 5,927 | Jun 2025 |
| 16 | altervista.org | 8.66/10 | - | - | Sep 2024 |
| 17 | niedersachsen.de | 8.65/10 | 49 | 98 | Sep 2024 |
| 18 | usp.br | 8.65/10 | 1 | 19 | Oct 2025 |
| 19 | uic.edu | 8.61/10 | 68,900 | 11,201 | Apr 2026 |
| 20 | krakow.pl | 8.59/10 | 690 | 649 | Sep 2024 |
| 21 | northeastern.edu | 8.57/10 | 104,100 | 13,497 | Jun 2025 |
| 22 | cuni.cz | 8.56/10 | 4,400 | 1,637 | Mar 2025 |
| 23 | rwth-aachen.de | 8.55/10 | 640 | 1,476 | Feb 2026 |
| 24 | jp.net | 8.52/10 | 66 | 7 | Sep 2025 |
| 25 | umontreal.ca | 8.50/10 | 3,700 | 761 | Jun 2026 |
| 26 | hostingersite.com | 8.49/10 | - | - | Feb 2026 |
| 27 | temple.edu | 8.49/10 | 129,800 | 26,423 | Feb 2025 |
| 28 | sapo.pt | 8.49/10 | 10,100 | 29,601 | Jun 2025 |
| 29 | poznan.pl | 8.47/10 | 320 | 564 | Apr 2025 |
| 30 | de.com | 8.46/10 | - | 2 | Feb 2026 |
| 31 | tohoku.ac.jp | 8.38/10 | 2,300 | 1,759 | Sep 2024 |
| 32 | br.com | 8.34/10 | - | - | Dec 2025 |
| 33 | sdsu.edu | 8.34/10 | 60,700 | 22,337 | Oct 2024 |
| 34 | unicamp.br | 8.34/10 | 860 | 1,061 | Feb 2026 |
| 35 | supsystic.com | 8.33/10 | 220 | 748 | Sep 2024 |
| 36 | studiopress.com | 8.30/10 | 1,700 | 580 | Mar 2026 |
| 37 | rpi.edu | 8.29/10 | 48,000 | 5,727 | Apr 2025 |
| 38 | upc.edu | 8.27/10 | 1,400 | 1,502 | Mar 2025 |
| 39 | seranking.com | 8.26/10 | 47,500 | 12,641 | Sep 2024 |
| 40 | pen.org | 8.26/10 | 86,900 | 25,482 | Sep 2024 |
| 41 | unito.it | 8.25/10 | 630 | 627 | Apr 2025 |
| 42 | onlyfans.com | 8.20/10 | 74,900 | 3,924 | Sep 2024 |
| 43 | impressum-generator.de | 8.17/10 | 4 | 8 | May 2025 |
| 44 | lublin.pl | 8.17/10 | 4 | 3 | Dec 2024 |
| 45 | gov.mt | 8.13/10 | 3,400 | 1,456 | Nov 2025 |
| 46 | snu.ac.kr | 8.09/10 | 69 | 64 | Jun 2025 |
| 47 | cultura.gov.it | 8.09/10 | 670 | 1,458 | Sep 2025 |
| 48 | unisa.edu.au | 8.08/10 | 9,100 | 3,801 | Nov 2025 |
| 49 | pucp.edu.pe | 8.06/10 | 930 | 1,075 | Jun 2025 |
| 50 | elte.hu | 8.04/10 | 1,100 | 915 | Mar 2025 |
| 51 | ui.ac.id | 8.04/10 | 190 | 21 | Sep 2024 |
| 52 | bg.ac.rs | 8.02/10 | 68 | 28 | Oct 2026 |
| 53 | gr.com | 8.01/10 | - | - | Feb 2026 |
| 54 | uminho.pt | 8.01/10 | 300 | 85 | Sep 2025 |
| 55 | utsa.edu | 7.98/10 | 155,200 | 36,272 | Nov 2024 |
| 56 | mie.lg.jp | 7.98/10 | - | - | Aug 2025 |
| 57 | kaist.ac.kr | 7.91/10 | 4,900 | 1,443 | Jun 2026 |
| 58 | lancs.ac.uk | 7.89/10 | 1 | 21 | Oct 2026 |
| 59 | ceps.eu | 7.88/10 | 3,800 | 2,299 | Jul 2025 |
| 60 | denhaag.nl | 7.88/10 | 2,200 | 901 | Sep 2024 |
| 61 | rogerebert.com | 7.86/10 | 3,551,200 | 420,142 | Sep 2024 |
| 62 | biz.ua | 7.86/10 | - | - | Oct 2025 |
| 63 | unal.edu.co | 7.85/10 | 1,200 | 240 | Oct 2024 |
| 64 | eatthis.com | 7.84/10 | 441,600 | 282,839 | Mar 2026 |
| 65 | regione.sicilia.it | 7.83/10 | 1,200 | 834 | Sep 2024 |
| 66 | uerj.br | 7.83/10 | 330 | 207 | Oct 2026 |
| 67 | greenpeace.org.uk | 7.81/10 | 23,300 | 8,393 | Sep 2024 |
| 68 | fee.org | 7.80/10 | 36,800 | 24,873 | Sep 2026 |
| 69 | advancedcustomfields.com | 7.79/10 | 4,200 | 3,745 | Mar 2026 |
| 70 | woah.org | 7.76/10 | 52,600 | 11,785 | Apr 2025 |
| 71 | intercontinental.com | 7.76/10 | 21,300 | 242 | Feb 2026 |
| 72 | uncw.edu | 7.73/10 | 160,200 | 36,633 | Nov 2025 |
| 73 | kayako.com | 7.69/10 | 770 | 745 | Aug 2025 |
| 74 | impacthub.net | 7.68/10 | 690 | 708 | Aug 2025 |
| 75 | awwa.org | 7.68/10 | 55,200 | 8,046 | Jul 2025 |
| 76 | sickkids.ca | 7.68/10 | 8,700 | 10,107 | Nov 2025 |
| 77 | unair.ac.id | 7.68/10 | 1,500 | 2,279 | Sep 2024 |
| 78 | hornetsecurity.com | 7.67/10 | 6,300 | 3,061 | Apr 2025 |
| 79 | dost.gov.ph | 7.66/10 | 620 | 1,187 | Jul 2025 |
| 80 | businessmirror.com.ph | 7.56/10 | 6,100 | 11,383 | Jul 2026 |
| 81 | careerfoundry.com | 7.53/10 | 152,100 | 26,340 | Jun 2025 |
| 82 | pucpr.br | 7.52/10 | 300 | 464 | Oct 2026 |
| 83 | pi-hole.net | 7.50/10 | 11,800 | 3,251 | Sep 2026 |
| 84 | evolution.com | 7.50/10 | 7,000 | 4,618 | Sep 2024 |
| 85 | sammobile.com | 7.48/10 | 46,600 | 53,211 | Apr 2025 |
| 86 | bestlifeonline.com | 7.47/10 | 110,500 | 91,822 | Mar 2026 |
| 87 | spotler.com | 7.46/10 | 410 | 384 | Mar 2025 |
| 88 | crowdfundinsider.com | 7.46/10 | 7,000 | 9,066 | Oct 2025 |
| 89 | webkul.com | 7.44/10 | 1,900 | 2,857 | May 2025 |
| 90 | tsukumo.co.jp | 7.44/10 | 75 | 97 | Nov 2024 |
| 91 | jatengprov.go.id | 7.42/10 | 590 | 444 | Oct 2025 |
| 92 | canalrural.com.br | 7.41/10 | 220 | 820 | Sep 2024 |
| 93 | nauka.gov.pl | 7.41/10 | - | - | Jun 2025 |
| 94 | perfplanet.com | 7.40/10 | 3 | 1 | Dec 2024 |
| 95 | lastminute.com | 7.40/10 | 56,400 | 111,750 | Sep 2024 |
| 96 | ostrava.cz | 7.40/10 | 21 | 30 | Jun 2025 |
| 97 | mendix.com | 7.39/10 | 14,400 | 3,961 | Jun 2025 |
| 98 | co.cz | 7.38/10 | - | - | Sep 2024 |
| 99 | d2l.com | 7.37/10 | 74,100 | 3,202 | Sep 2024 |
| 100 | swedac.se | 7.37/10 | 230 | 47 | Jan 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) →
Columns: domain, Open Page Rank, first seen, last seen, industry (from the site's own structured data, blank when none).
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