Websites using Autoptimize 3.x
Autoptimize is a WordPress plugin that optimises website performance by aggregating, minifying, and compressing HTML, CSS, and JavaScript files.
75.2k live Autoptimize 3.x sites, ready to export.
That's how many Autoptimize 3.x websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every Autoptimize 3.x website we detected in Germany.
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 Autoptimize 3.x websites on .com domains.
Which Autoptimize 3.x versions are most used?
We could read a version number on 94% of Autoptimize 3.x sites. Of those, the most common are Autoptimize 3.1.15.1, on 42,367 sites, Autoptimize 3.1.13, on 9,987 sites and Autoptimize 3.1.14, on 6,280 sites.
- Versions detected
- 9
- Sites with a version
- 70,450
Websites Using Autoptimize 3.x
A sample of live Autoptimize 3.x sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| lite-rent.ru | September 27, 2026 | |
| libragp.com | September 27, 2026 | |
| la-corvette.com | September 27, 2026 | |
| jaemorfarms.com | September 27, 2026 | |
| inhousemarket.com.br | September 27, 2026 | |
| infocivitano.com | September 27, 2026 | |
| ilbotteghino.it | September 27, 2026 | |
| hrim.com.br | September 27, 2026 | |
| hepsor.lv | September 27, 2026 | |
| hentaiporno.com.br | September 27, 2026 |
How many websites use Autoptimize 3.x?
We found Autoptimize 3.x on 75,209 websites in our September 2026 crawl, across 157 countries.
Which countries use Autoptimize 3.x the most?
By number of websites, the top countries are Germany (17%, 13,006 sites), Japan (13%, 9,652 sites), United States (9%, 7,099 sites), France (6%, 4,224 sites) and Poland (4%, 3,191 sites). Together they account for 49% of the 75,209 Autoptimize 3.x sites we track. 30% of the sites are in English, and .com is the most used domain ending, on 39% of them.
Where are Autoptimize 3.x websites hosted?
The networks carrying the most Autoptimize 3.x sites are Cloudflare, Inc. (8,101 sites), Xserver Inc. (4,686 sites) and IONOS SE (3,909 sites).
What technologies are used with Autoptimize 3.x?
Across the 75,209 Autoptimize 3.x sites we track, the technologies most often found alongside it are MySQL (100%, 75,209 sites), PHP (100%, 75,209 sites), WordPress (100%, 75,209 sites), jQuery (89%, 67,043 sites) and jQuery Migrate (43%, 32,589 sites).
Breakdown of Autoptimize 3.x websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
MySQL | 75,209 |
PHP | 75,209 |
WordPress | 75,209 |
jQuery | 67,043 |
|
jQuery Migrate | 32,589 |
Google Analytics | 30,952 |
Apache HTTP Server | 25,855 |
Nginx | 25,047 |
HTTP/3 | 20,965 |
Elementor | 20,769 |
|
WordPress Block Editor | 18,995 |
reCAPTCHA | 15,649 |
Cloudflare | 15,232 |
Google Tag Manager | 14,776 |
Site Kit | 14,713 |
| HSTS | 12,149 |
Yoast SEO | 9,731 |
LiteSpeed | 9,564 |
WooCommerce | 8,480 |
All in One SEO | 8,212 |
| imagesLoaded | 7,673 |
Bootstrap | 7,477 |
C3.js | 7,419 |
|
All in One SEO Pack | 7,391 |
Gravatar | 6,834 |
| Language | Sites |
|---|---|
| English | 22,925 |
| German | 12,347 |
| Japanese | 9,473 |
| Spanish | 4,475 |
| French | 4,357 |
| Russian | 3,458 |
| Polish | 3,008 |
| Dutch | 2,095 |
| Italian | 1,845 |
| Portuguese | 1,190 |
| Czech | 721 |
| Latin | 637 |
| Swedish | 582 |
| Danish | 534 |
| Indonesian | 529 |
| Hungarian | 515 |
| Chinese | 465 |
| Turkish | 371 |
| Ukrainian | 359 |
| Vietnamese | 320 |
| Finnish | 318 |
| Romanian | 308 |
| Greek | 297 |
| Slovak | 274 |
| Thai | 267 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 8,101 |
| Xserver Inc. | 4,686 |
| IONOS SE | 3,909 |
| OVH SAS | 3,200 |
| Hetzner Online GmbH | 2,542 |
| Hostinger International Limited | 2,525 |
| Cloudflare London, LLC | 2,476 |
| Neue Medien Muennich GmbH | 2,448 |
| GMO Internet, Inc. | 2,447 |
| Strato GmbH | 2,333 |
| SAKURA Internet Inc. | 1,709 |
| Amazon.com, Inc. | 1,170 |
| M247 Europe SRL | 1,170 |
| GoDaddy.com, LLC | 1,107 |
| Host Europe GmbH | 956 |
| Cyber_Folks S.A. | 827 |
| DigitalOcean, LLC | 816 |
| Aruba S.p.A. | 795 |
| Combell NV | 789 |
| Google LLC | 767 |
| One.com A/S | 721 |
| O2switch SAS | 711 |
| Beget LLC | 707 |
| Fastly, Inc. | 663 |
| New Dream Network, LLC | 661 |
| TLD | Sites |
|---|---|
| com | 29,703 |
| de | 9,456 |
| pl | 2,732 |
| jp | 2,510 |
| ru | 2,352 |
| org | 2,156 |
| fr | 2,112 |
| net | 1,957 |
| uk | 1,802 |
| nl | 1,702 |
| it | 1,270 |
| es | 1,035 |
| au | 833 |
| at | 732 |
| cz | 693 |
| eu | 670 |
| ch | 642 |
| br | 614 |
| ca | 569 |
| se | 520 |
| dk | 478 |
| ua | 447 |
| be | 432 |
| hu | 432 |
| info | 418 |
| Country | Sites |
|---|---|
| 🇩🇪 Germany | 13,006 |
| 🇯🇵 Japan | 9,652 |
| Unknown | 8,246 |
| 🇺🇸 United States | 7,099 |
| 🇫🇷 France | 4,224 |
| 🇵🇱 Poland | 3,191 |
| 🇷🇺 Russia | 2,906 |
| 🇬🇧 United Kingdom | 2,625 |
| 🇪🇸 Spain | 2,422 |
| 🇳🇱 Netherlands | 2,229 |
| 🇮🇹 Italy | 1,863 |
| 🇦🇺 Australia | 989 |
| 🇨🇦 Canada | 965 |
| 🇦🇹 Austria | 894 |
| 🇨🇭 Switzerland | 844 |
| 🇨🇿 Czech Republic | 828 |
| 🇧🇷 Brazil | 739 |
| 🇩🇰 Denmark | 707 |
| 🇮🇳 India | 685 |
| 🇸🇪 Sweden | 626 |
| 🇺🇦 Ukraine | 566 |
| 🇨🇾 Cyprus | 564 |
| 🇭🇺 Hungary | 535 |
| 🇧🇪 Belgium | 527 |
| 🇫🇮 Finland | 438 |
FAQ
Answers drawn from our latest crawl of Autoptimize 3.x 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.