25.4k live Varnish 6.3 sites, ready to export.
That's how many Varnish 6.3 websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every Varnish 6.3 website we detected in France.
Only sites where a business, company-hosted email was found.
Sites with at least one business LinkedIn profile.
Start with the highest-traffic end of the dataset.
Limit results to Varnish 6.3 websites on .com domains.
Websites Using Varnish 6.3
A sample of live Varnish 6.3 sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| mademoiselle-louise.fr | September 28, 2026 | |
| escoladeltreball.org | September 27, 2026 | |
| e3n-generations.fr | September 27, 2026 | |
| descente-canoe-ardeche.com | September 27, 2026 | |
| capfinances.fr | September 27, 2026 | |
| 20kmcotegranitrose.com | September 27, 2026 | |
| ninjalab.io | September 27, 2026 | |
| alpicola.co.uk | September 27, 2026 | |
| fedi.directory | September 27, 2026 | |
| lerunning.fr | September 27, 2026 |
How many websites use Varnish 6.3?
We found Varnish 6.3 on 25,486 websites in our September 2026 crawl, across 105 countries.
Which countries use Varnish 6.3 the most?
By number of websites, the top countries are France (62%, 15,836 sites), United States (26%, 6,648 sites), United Kingdom (3%, 864 sites), Belgium (2%, 496 sites) and Switzerland (under 1%, 239 sites). Together they account for 94% of the 25,486 Varnish 6.3 sites we track. 45% of the sites are in French, and .com is the most used domain ending, on 53% of them.
Where are Varnish 6.3 websites hosted?
The networks carrying the most Varnish 6.3 sites are GANDI SAS (17,732 sites), SQUIXA PTY LIMITED (5,044 sites) and Level 3 Parent, LLC (2,135 sites).
What technologies are used with Varnish 6.3?
Across the 25,486 Varnish 6.3 sites we track, the technologies most often found alongside it are jQuery (83%, 21,170 sites), Apache HTTP Server (70%, 17,862 sites), PHP (63%, 16,074 sites), jQuery Migrate (54%, 13,795 sites) and MySQL (51%, 12,908 sites).
Breakdown of Varnish 6.3 websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
jQuery | 21,170 |
Apache HTTP Server | 17,862 |
PHP | 16,074 |
|
jQuery Migrate | 13,795 |
MySQL | 12,908 |
WordPress | 12,656 |
Bootstrap | 9,797 |
Google Hosted Libraries | 7,839 |
Section.io | 7,304 |
Google Analytics | 6,440 |
Cloudflare | 5,718 |
cdnjs | 5,424 |
Yoast SEO | 5,408 |
| HSTS | 5,126 |
jQuery UI | 4,880 |
jsDelivr | 4,713 |
Swiper | 4,666 |
Lightbox | 4,458 |
FancyBox | 4,395 |
Akamai | 4,209 |
|
jQuery CDN | 4,107 |
Microsoft ASP.NET | 4,046 |
OneTrust | 3,913 |
Contact Form 7 | 3,836 |
|
WordPress Block Editor | 3,641 |
| Language | Sites |
|---|---|
| French | 11,360 |
| English | 10,946 |
| Latin | 413 |
| Spanish | 319 |
| German | 290 |
| Italian | 275 |
| Dutch | 183 |
| Welsh | 98 |
| Catalan | 84 |
| Tagalog | 78 |
| Portuguese | 76 |
| Chinese | 69 |
| Yoruba | 68 |
| Swedish | 64 |
| Danish | 60 |
| Finnish | 48 |
| Esperanto | 46 |
| Romanian | 45 |
| Polish | 41 |
| Swahili | 41 |
| Southern Sotho | 40 |
| Afrikaans | 39 |
| Basque | 39 |
| Norwegian Bokmål | 37 |
| Tswana | 35 |
| ASN | Sites |
|---|---|
| GANDI SAS | 17,732 |
| SQUIXA PTY LIMITED | 5,044 |
| Level 3 Parent, LLC | 2,135 |
| Cloudflare, Inc. | 308 |
| Amazon.com, Inc. | 56 |
| LEVEL3 | 48 |
| OVH SAS | 29 |
| CLOUDFLARENET | 23 |
| Google LLC | 13 |
| Scaleway SAS | 12 |
| Akamai Connected Cloud | 7 |
| Hetzner Online GmbH | 5 |
| Sucuri | 5 |
| Springer Nature B.V. | 4 |
| Fastly, Inc. | 3 |
| JAB Wireless, INC. | 3 |
| Microsoft Corporation | 3 |
| Cogent Communications, LLC | 2 |
| Contabo GmbH | 2 |
| DigitalOcean, LLC | 2 |
| Fiber Telecom S.p.A. | 2 |
| Free SAS | 2 |
| IONOS SE | 2 |
| Infomaniak Network SA | 2 |
| O2switch SAS | 2 |
| TLD | Sites |
|---|---|
| com | 13,501 |
| fr | 6,016 |
| org | 1,140 |
| net | 613 |
| uk | 499 |
| be | 450 |
| eu | 346 |
| ch | 228 |
| it | 125 |
| io | 108 |
| info | 104 |
| lu | 102 |
| store | 102 |
| bzh | 87 |
| ca | 84 |
| co | 75 |
| de | 73 |
| art | 70 |
| shop | 66 |
| es | 64 |
| re | 58 |
| paris | 51 |
| nl | 46 |
| me | 43 |
| pro | 41 |
| Country | Sites |
|---|---|
| 🇫🇷 France | 15,836 |
| 🇺🇸 United States | 6,648 |
| 🇬🇧 United Kingdom | 864 |
| 🇧🇪 Belgium | 496 |
| Unknown | 240 |
| 🇨🇭 Switzerland | 239 |
| 🇮🇹 Italy | 140 |
| 🇪🇸 Spain | 108 |
| 🇱🇺 Luxembourg | 108 |
| 🇩🇪 Germany | 91 |
| 🇨🇦 Canada | 86 |
| 🇷🇪 Réunion | 62 |
| 🇳🇱 Netherlands | 50 |
| 🇫🇮 Finland | 40 |
| 🇹🇼 Taiwan | 36 |
| 🇦🇺 Australia | 29 |
| 🇦🇹 Austria | 28 |
| 🇸🇪 Sweden | 26 |
| 🇩🇰 Denmark | 23 |
| 🇵🇹 Portugal | 17 |
| 🇮🇳 India | 14 |
| 🇮🇪 Ireland | 13 |
| 🇦🇪 United Arab Emirates | 11 |
| 🇲🇦 Morocco | 11 |
| 🇵🇱 Poland | 11 |
FAQ
Answers drawn from our latest crawl of Varnish 6.3 websites. Anything else, email us and we will look it up.
Through our own crawl, which checks each site's HTML, scripts and headers rather than relying on self-reported data.