Websites Powered by Varnish

606,521 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

Domains observed using Varnish in each month's HTTP Archive crawl, Apr 2018 to Aug 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 700 ms

Median site among 204,464 Varnish sites with Chrome UX data, p75 values, Aug 2026.

Top countries

United States 85,897
Germany 32,786
United Kingdom 27,738
France 26,979
India 26,616
Canada 21,857
Netherlands 21,806
Italy 19,616

Sites using Varnish by audience country, Chrome UX Report.

Top sites by authority

9+ 31% · 114 of 372 sites
8+ 20% · 1,519 of 7,677 sites
7+ 12% · 5,479 of 45,712 sites
6+ 9% · 9,482 of 110,136 sites
5+ 6% · 14,788 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

#DomainOpen Page RankOPREst. monthly visits (US)Visits (US)KeywordsFirst seen
1 apple.com 9.66/10 12,947,600 1,709,217 Jun 2026
2 pinterest.com 9.58/10 102,849,200 44,261,941 Aug 2018
3 europa.eu 9.57/10 42,200 31,835 Aug 2018
4 vimeo.com 9.54/10 899,200 553,603 Jun 2018
5 jquery.com 9.53/10 9,800 3,892 Sep 2023
6 github.com 9.52/10 9,549,800 3,397,501 Aug 2018
7 tiktok.com 9.51/10 154,023,600 209,801,678 Jul 2024
8 adobe.com 9.48/10 8,627,700 1,068,559 Aug 2018
9 mozilla.org 9.48/10 41,800 5,538 Aug 2018
10 parastorage.com 9.47/10 - - Jun 2025
11 cloudfront.net 9.47/10 - - Aug 2018
12 nih.gov 9.44/10 301,200 37,339 Apr 2018
13 github.io 9.43/10 1,800 1 Jun 2018
14 spotify.com 9.40/10 2,864,300 78,065 Dec 2023
15 paypal.com 9.36/10 4,830,900 336,712 Oct 2020
16 archive.org 9.34/10 3,957,300 1,511,177 Apr 2025
17 creativecommons.org 9.33/10 115,400 60,133 Jun 2018
18 reddit.com 9.31/10 831,556,900 133,049,349 Jun 2018
19 cdc.gov 9.31/10 14,977,400 1,767,892 Aug 2018
20 forbes.com 9.28/10 11,895,600 3,957,523 Jun 2018
21 nytimes.com 9.28/10 31,192,100 10,445,019 Aug 2018
22 unsplash.com 9.26/10 4,799,000 829,828 Jun 2018
23 who.int 9.26/10 3,114,700 778,407 Jul 2024
24 harvard.edu 9.24/10 472,900 13,570 Aug 2018
25 gandi.net 9.23/10 12,700 2,692 Jun 2018
26 line.me 9.23/10 57,900 397 Aug 2018
27 bund.de 9.23/10 - - Aug 2018
28 theguardian.com 9.23/10 15,181,100 3,912,803 Jun 2018
29 ca.gov 9.23/10 1,457,100 28,722 Aug 2018
30 apache.org 9.21/10 35,700 6,177 Aug 2018
31 un.org 9.21/10 2,209,200 439,253 Feb 2019
32 opera.com 9.20/10 153,200 22,019 Apr 2018
33 www.gov.uk 9.19/10 2,597,600 1,395,843 Jun 2018
34 stanford.edu 9.19/10 3,302,700 5,160 Aug 2018
35 mit.edu 9.18/10 161,200 27,360 Aug 2018
36 admin.ch 9.18/10 4,200 753 Aug 2018
37 issuu.com 9.17/10 347,600 494,838 Feb 2019
38 arxiv.org 9.16/10 1,689,700 402,985 Jan 2021
39 cnn.com 9.16/10 15,960,900 3,032,217 Jun 2018
40 npr.org 9.16/10 10,575,400 2,190,168 Aug 2018
41 springer.com 9.15/10 9,000 5,811 Jun 2018
42 bbc.com 9.15/10 22,108,300 3,677,321 Jun 2018
43 nasa.gov 9.15/10 2,715,500 372,280 Aug 2018
44 cnil.fr 9.14/10 3,100 2,187 Jun 2018
45 wiley.com 9.14/10 76,900 33,308 Aug 2018
46 hatena.ne.jp 9.14/10 15 10 Aug 2018
47 usda.gov 9.14/10 476,600 147,178 Jun 2018
48 klaviyo.com 9.13/10 69,000 15,790 Apr 2019
49 ibm.com 9.13/10 11,139,500 518,522 Aug 2018
50 nature.com 9.13/10 4,250,400 2,211,060 Jun 2018
51 bloomberg.com 9.12/10 5,955,500 1,460,211 Jun 2018
52 nist.gov 9.12/10 677,600 130,365 Apr 2018
53 twitch.tv 9.11/10 3,327,900 1,006,123 Jun 2018
54 cnbc.com 9.11/10 15,018,500 1,563,016 Jan 2025
55 businessinsider.com 9.11/10 6,315,600 3,241,167 Jun 2018
56 salesforce.com 9.10/10 1,368,700 131,215 Aug 2018
57 openai.com 9.10/10 1,963,900 199,482 Jul 2021
58 berkeley.edu 9.10/10 166,900 5,412 Aug 2018
59 cornell.edu 9.10/10 242,100 23,854 Aug 2018
60 cloudinary.com 9.09/10 93,500 30,227 Aug 2022
61 yelp.com 9.09/10 197,885,100 35,378,924 Jun 2018
62 etsy.com 9.09/10 22,475,200 11,513,779 Aug 2018
63 usatoday.com 9.08/10 10,803,700 3,413,388 Jun 2018
64 canada.ca 9.08/10 2,129,800 995,010 Feb 2020
65 sagepub.com 9.07/10 31,500 2,940 Aug 2018
66 wired.com 9.07/10 2,704,600 1,127,857 Jun 2018
67 time.com 9.07/10 2,628,400 1,039,492 Jul 2024
68 state.gov 9.07/10 3,314,200 200,218 Aug 2018
69 noaa.gov 9.07/10 1,258,800 144,262 Aug 2018
70 bandcamp.com 9.06/10 44,100 31,391 Jun 2018
71 go.com 9.06/10 134,400 715 Jun 2018
72 unesco.org 9.06/10 294,400 71,304 Aug 2018
73 loc.gov 9.06/10 1,940,600 291,331 Aug 2018
74 nginx.org 9.05/10 17,500 22,208 Apr 2026
75 acm.org 9.05/10 24,100 17,765 May 2021
76 worldbank.org 9.05/10 711,400 193,830 Aug 2018
77 house.gov 9.05/10 752,000 103,932 Aug 2018
78 free.fr 9.05/10 3,400 1,262 Feb 2020
79 iubenda.com 9.04/10 57,400 7,828 Aug 2023
80 theverge.com 9.04/10 1,079,000 727,363 Jun 2018
81 openstreetmap.org 9.04/10 84,300 9,254 Feb 2019
82 deloitte.com 9.04/10 393,900 170,966 Aug 2026
83 cambridge.org 9.04/10 633,100 518,312 Jul 2020
84 ny.gov 9.04/10 691,300 55,212 Apr 2018
85 census.gov 9.04/10 1,526,700 227,460 Sep 2025
86 python.org 9.03/10 408,700 39,359 Jun 2018
87 lemonde.fr 9.03/10 267,300 164,559 Apr 2018
88 scribd.com 9.02/10 3,456,900 4,304,285 Jun 2018
89 slideshare.net 9.02/10 804,000 982,642 Jun 2022
90 mdpi.com 9.02/10 1,843,600 1,928,740 Oct 2020
91 cbsnews.com 9.02/10 11,302,100 4,702,401 Dec 2019
92 ieee.org 9.02/10 37,200 20,161 Aug 2018
93 columbia.edu 9.02/10 770,900 41,349 Jun 2018
94 independent.co.uk 9.02/10 272,800 191,386 Jun 2018
95 npmjs.com 9.01/10 353,900 134,427 Oct 2020
96 githubusercontent.com 9.01/10 - - Apr 2022
97 atlassian.com 9.01/10 1,053,700 178,447 Aug 2018
98 unicef.org 9.01/10 286,700 135,578 Jun 2018
99 ted.com 9.01/10 390,200 133,376 Aug 2018
100 theatlantic.com 9.01/10 865,300 436,432 Jun 2018

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.

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