Websites Powered by Varnish
617,045 websites tracked using Varnish (Caching) · www.varnish-cache.org
Varnish is an open-source HTTP accelerator and caching reverse proxy that sits in front of web servers to serve cached content quickly and reduce backend load. It is commonly identified from the Via or X-Varnish response headers.
Usage trend
100K
200K
300K
Apr 2018
Jun 2020
Jul 2022
Sep 2024
Oct 2026
Domains observed using Varnish in each month's HTTP Archive crawl,
Apr 2018 to Oct 2026 · peak 249,411 in Nov 2022. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.6 s
INP 75 ms
CLS 0
TTFB 600 ms
Median site among 203,596 Varnish sites with Chrome UX data, p75 values, Sep 2026.
Top countries
United States
85,715
Germany
32,333
United Kingdom
28,057
France
27,422
India
26,370
Canada
22,275
Netherlands
21,890
Italy
20,151
Sites using Varnish by audience country, Chrome UX Report.
Usage by industry
| Industry | Share | Websites |
|---|---|---|
| Automotive | 9.48% | 7,956 |
| News and media | 3.01% | 1,479 |
| Arts and entertainment | 2.67% | 1,378 |
| Blogs and publishing | 1.83% | 529 |
| Non-profit and religious | 1.51% | 156 |
| Software and apps | 1.47% | 2,355 |
| Education | 1.46% | 919 |
| Finance and insurance | 1.40% | 291 |
| Government | 1.39% | 130 |
| Sports and fitness | 1.37% | 296 |
| Healthcare | 1.34% | 1,697 |
| Travel and hospitality | 1.26% | 1,079 |
Share of each industry's websites with a detected stack that use Varnish; industries come from what sites declare in their own structured data.
Top sites by authority
9+
30% · 113 of 372 sites
8+
20% · 1,503 of 7,677 sites
7+
12% · 5,403 of 45,712 sites
6+
8% · 9,335 of 110,136 sites
5+
6% · 14,541 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Varnish in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Varnish
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 3401 | clarkson.edu | 7.40/10 | 11,900 | 8,256 | Sep 2017 |
| 3402 | fcps.edu | 7.40/10 | 275,300 | 73,757 | May 2017 |
| 3403 | saic.edu | 7.40/10 | 61,700 | 15,352 | Apr 2019 |
| 3404 | allgemeine-zeitung.de | 7.40/10 | 390 | 915 | May 2017 |
| 3405 | vch.ca | 7.40/10 | 13,300 | 9,496 | Sep 2020 |
| 3406 | dpg-physik.de | 7.40/10 | 40 | 79 | Feb 2019 |
| 3407 | nhm.org | 7.40/10 | 156,100 | 28,803 | Jun 2019 |
| 3408 | ago.ca | 7.40/10 | 17,400 | 6,624 | Aug 2020 |
| 3409 | ultimateclassicrock.com | 7.40/10 | 642,300 | 235,500 | May 2017 |
| 3410 | grinnell.edu | 7.40/10 | 16,000 | 11,026 | Jan 2016 |
| 3411 | mackenzie.br | 7.40/10 | 490 | 750 | Aug 2026 |
| 3412 | nku.edu | 7.40/10 | 33,500 | 13,136 | Dec 2024 |
| 3413 | journalofdemocracy.org | 7.40/10 | 43,800 | 11,191 | Jan 2017 |
| 3414 | montpellier.fr | 7.40/10 | 580 | 899 | Sep 2025 |
| 3415 | bookoff.co.jp | 7.40/10 | 10,400 | 1,486 | Oct 2023 |
| 3416 | rihga.co.jp | 7.40/10 | 98 | 85 | Jun 2025 |
| 3417 | natemat.pl | 7.40/10 | 1,100 | 2,272 | May 2017 |
| 3418 | omni.se | 7.40/10 | 2,000 | 2,518 | Jun 2018 |
| 3419 | villeurbanne.fr | 7.40/10 | 12 | 53 | Apr 2019 |
| 3420 | swmansion.com | 7.39/10 | 7 | 20 | Sep 2020 |
| 3421 | punktum.dk | 7.39/10 | 270 | 95 | Oct 2023 |
| 3422 | jqlang.org | 7.39/10 | 2,900 | 7,479 | Mar 2025 |
| 3423 | skimlinks.com | 7.39/10 | 3,300 | 633 | Jun 2024 |
| 3424 | usskiandsnowboard.org | 7.39/10 | 39,100 | 11,762 | Jan 2019 |
| 3425 | vrchat.com | 7.39/10 | 111,800 | 2,361 | Oct 2022 |
| 3426 | gem.wiki | 7.39/10 | 43,800 | 19,720 | Mar 2020 |
| 3427 | hotwired.dev | 7.39/10 | 240 | 25 | Aug 2022 |
| 3428 | elloha.com | 7.39/10 | 1 | 27 | Aug 2021 |
| 3429 | antlr.org | 7.39/10 | 230 | 70 | Jun 2018 |
| 3430 | dealeron.com | 7.39/10 | 1,800 | 462 | Mar 2021 |
| 3431 | veeva.com | 7.39/10 | 13,300 | 3,194 | Apr 2024 |
| 3432 | forvismazars.com | 7.39/10 | 5,200 | 3,091 | Jun 2024 |
| 3433 | leroymerlin.com.br | 7.39/10 | 14,400 | 8,062 | Jun 2019 |
| 3434 | ec-cube.net | 7.39/10 | 2 | 9 | Aug 2018 |
| 3435 | jina.ai | 7.39/10 | 1,800 | 2,491 | Sep 2020 |
| 3436 | worksafebc.com | 7.39/10 | 11,300 | 12,834 | Mar 2023 |
| 3437 | l3harris.com | 7.39/10 | 82,700 | 30,050 | Nov 2020 |
| 3438 | hotelscombined.com | 7.39/10 | 201,100 | 234,118 | Jul 2025 |
| 3439 | etherpad.org | 7.39/10 | 340 | 402 | Mar 2019 |
| 3440 | sqlitebrowser.org | 7.39/10 | 7,800 | 3,361 | Jun 2018 |
| 3441 | syngenta.com | 7.39/10 | 8,700 | 3,455 | Jul 2019 |
| 3442 | simon-kucher.com | 7.39/10 | 10,900 | 5,391 | Feb 2023 |
| 3443 | ticketmaster.ie | 7.39/10 | 15,300 | 11,040 | Jun 2018 |
| 3444 | pixelfed.org | 7.39/10 | 540 | 126 | Feb 2019 |
| 3445 | nkba.org | 7.39/10 | 4,700 | 946 | Sep 2021 |
| 3446 | lb.lt | 7.39/10 | 1,000 | 927 | Aug 2022 |
| 3447 | wwf.fi | 7.39/10 | 690 | 82 | Jan 2023 |
| 3448 | nptrust.org | 7.39/10 | 27,400 | 2,440 | Aug 2024 |
| 3449 | vueling.com | 7.39/10 | 80,300 | 14,535 | Dec 2021 |
| 3450 | rcpch.ac.uk | 7.39/10 | 14,900 | 10,440 | Jun 2018 |
| 3451 | news-journalonline.com | 7.39/10 | 269,500 | 113,511 | Mar 2016 |
| 3452 | nct.org.uk | 7.39/10 | 15,200 | 30,473 | May 2019 |
| 3453 | concordmonitor.com | 7.39/10 | 30,400 | 21,065 | Jan 2016 |
| 3454 | albawaba.com | 7.39/10 | 5,000 | 7,352 | Aug 2018 |
| 3455 | korea.ac.kr | 7.39/10 | 160 | 108 | Jul 2022 |
| 3456 | marylandpublicschools.org | 7.39/10 | 73,400 | 18,045 | Aug 2018 |
| 3457 | jamaica-gleaner.com | 7.39/10 | 31,500 | 30,452 | Feb 2016 |
| 3458 | cke.gov.pl | 7.39/10 | 130 | 13 | Apr 2026 |
| 3459 | tcm.com | 7.39/10 | 726,500 | 75,751 | Sep 2024 |
| 3460 | pharmaceutical-technology.com | 7.39/10 | 26,900 | 18,899 | Jun 2018 |
| 3461 | minsal.cl | 7.39/10 | 450 | 420 | Jan 2024 |
| 3462 | columbiapsychiatry.org | 7.39/10 | 20,800 | 7,724 | May 2017 |
| 3463 | aman.com | 7.39/10 | 162,700 | 42,925 | Jun 2020 |
| 3464 | jabfm.org | 7.39/10 | 16,800 | 4,938 | Jan 2016 |
| 3465 | reconstruction.go.jp | 7.39/10 | 31,700 | 400 | Sep 2025 |
| 3466 | morgan.edu | 7.39/10 | 77,300 | 27,765 | Aug 2022 |
| 3467 | visir.is | 7.39/10 | 4,000 | 3,087 | May 2017 |
| 3468 | allo.ua | 7.39/10 | 240 | 907 | May 2017 |
| 3469 | bureauveritas.fr | 7.39/10 | 21 | 109 | Jan 2019 |
| 3470 | sju.edu | 7.39/10 | 51,900 | 21,042 | Jan 2016 |
| 3471 | nyit.edu | 7.39/10 | 61,700 | 17,680 | Mar 2016 |
| 3472 | txst.edu | 7.39/10 | 103,700 | 12,815 | Feb 2025 |
| 3473 | fgcu.edu | 7.39/10 | 164,600 | 37,109 | Apr 2024 |
| 3474 | siae.fr | 7.39/10 | 910 | 401 | Feb 2025 |
| 3475 | furman.edu | 7.39/10 | 94,800 | 16,333 | Mar 2026 |
| 3476 | engineersaustralia.org.au | 7.39/10 | 1,500 | 2,240 | Oct 2018 |
| 3477 | wort.lu | 7.39/10 | 1,200 | 2,259 | Dec 2020 |
| 3478 | pref.fukuoka.jp | 7.39/10 | - | - | Sep 2020 |
| 3479 | eska.pl | 7.39/10 | 1,400 | 3,482 | Aug 2018 |
| 3480 | fne.asso.fr | 7.39/10 | 57 | 83 | Jun 2021 |
| 3481 | unimc.it | 7.39/10 | 230 | 301 | May 2017 |
| 3482 | tivolivredenburg.nl | 7.39/10 | 1,400 | 1,984 | Dec 2019 |
| 3483 | cinematoday.jp | 7.39/10 | 130 | 135 | Aug 2022 |
| 3484 | smoobu.com | 7.38/10 | 2,600 | 1,161 | Sep 2026 |
| 3485 | cliniko.com | 7.38/10 | 450 | 248 | Aug 2018 |
| 3486 | hudsonbooksellers.com | 7.38/10 | 14,900 | 11,127 | Aug 2025 |
| 3487 | chaijs.com | 7.38/10 | 600 | 141 | Feb 2019 |
| 3488 | quad9.net | 7.38/10 | 7,500 | 7,045 | Nov 2023 |
| 3489 | mermaid.live | 7.38/10 | 21,000 | 3,290 | Apr 2025 |
| 3490 | valkey.io | 7.38/10 | 2,200 | 4,097 | May 2024 |
| 3491 | aeonmall.jp | 7.38/10 | - | - | Nov 2025 |
| 3492 | bfv.de | 7.38/10 | 120 | 320 | May 2017 |
| 3493 | hmetro.com.my | 7.38/10 | 760 | 2,059 | Oct 2026 |
| 3494 | boschrexroth.com | 7.38/10 | 9,000 | 4,481 | Dec 2024 |
| 3495 | platform.sh | 7.38/10 | 16 | 83 | Aug 2022 |
| 3496 | jobteaser.com | 7.38/10 | 3,500 | 3,553 | Jul 2023 |
| 3497 | mobileworldlive.com | 7.38/10 | 6,800 | 8,201 | Feb 2016 |
| 3498 | draeger.com | 7.38/10 | 17,200 | 8,402 | Jun 2026 |
| 3499 | equifax.com.au | 7.38/10 | 5,700 | 1,434 | Apr 2017 |
| 3500 | navy.com | 7.38/10 | 235,000 | 71,156 | Jan 2016 |
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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