Websites using OpenSSL 3.4.0
OpenSSL is a software library for applications that secure communications over computer networks against eavesdropping or need to identify the party at the other end.
71 live OpenSSL 3.4.0 sites, ready to export.
That's how many OpenSSL 3.4.0 websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every OpenSSL 3.4.0 website we detected in Austria.
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 OpenSSL 3.4.0 websites on .com domains.
Websites Using OpenSSL 3.4.0
A sample of live OpenSSL 3.4.0 sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| safe.ca | September 16, 2026 | |
| schluesselzentrum-schoendorfer.at | August 19, 2026 | |
| apartman110.cz | August 19, 2026 | |
| gemma-aha.at | August 19, 2026 | |
| seoulartsawards.com | August 19, 2026 | |
| uzshspu.ru | August 19, 2026 | |
| ssk-usti.cz | August 17, 2026 | |
| advancedfocus.com | August 17, 2026 | |
| 853lab.com | August 17, 2026 | |
| cycleclub.at | August 17, 2026 |
How many websites use OpenSSL 3.4.0?
We found OpenSSL 3.4.0 on 71 websites in our September 2026 crawl, across 22 countries.
Which countries use OpenSSL 3.4.0 the most?
By number of websites, the top countries are Austria (25%, 18 sites), Czech Republic (17%, 12 sites), United States (15%, 11 sites), Germany (6%, 4 sites) and Russia (4%, 3 sites). Together they account for 68% of the 71 OpenSSL 3.4.0 sites we track. 35% of the sites are in English, and .com is the most used domain ending, on 30% of them.
Where are OpenSSL 3.4.0 websites hosted?
The networks carrying the most OpenSSL 3.4.0 sites are internic Datenkommunikations GmbH (15 sites), Vodafone Czech Republic a.s. (11 sites) and Comcast Cable Communications, LLC (6 sites).
What technologies are used with OpenSSL 3.4.0?
Across the 71 OpenSSL 3.4.0 sites we track, the technologies most often found alongside it are Apache HTTP Server (100%, 71 sites), PHP (85%, 60 sites), UNIX (76%, 54 sites), jQuery (58%, 41 sites) and MySQL (35%, 25 sites).
Breakdown of OpenSSL 3.4.0 websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
Apache HTTP Server | 71 |
PHP | 60 |
UNIX | 54 |
jQuery | 41 |
MySQL | 25 |
WordPress | 23 |
Bootstrap | 21 |
|
jQuery Migrate | 20 |
Windows Server | 17 |
Google Analytics | 12 |
| HSTS | 7 |
Modernizr | 6 |
|
WordPress Block Editor | 6 |
| imagesLoaded | 6 |
Cloudflare | 5 |
Yoast SEO | 5 |
Elementor | 4 |
Lightbox | 4 |
cdnjs | 4 |
|
jQuery CDN | 4 |
jQuery UI | 4 |
Font Awesome | 3 |
Underscore.js | 3 |
|
WordPress Site Editor | 3 |
|
mod_jk | 3 |
| Language | Sites |
|---|---|
| English | 25 |
| German | 14 |
| Czech | 8 |
| Russian | 3 |
| Latin | 2 |
| Spanish | 2 |
| Chinese | 2 |
| Bosnian | 1 |
| Danish | 1 |
| French | 1 |
| Indonesian | 1 |
| Korean | 1 |
| Slovak | 1 |
| Slovenian | 1 |
| Somali | 1 |
| Swahili | 1 |
| Tagalog | 1 |
| Tswana | 1 |
| Turkish | 1 |
| Zulu | 1 |
| ASN | Sites |
|---|---|
| internic Datenkommunikations GmbH | 15 |
| Vodafone Czech Republic a.s. | 11 |
| Comcast Cable Communications, LLC | 6 |
| Alfa Telecom Ltd. | 2 |
| Hetzner Online GmbH | 2 |
| OVH SAS | 2 |
| T-Mobile Austria GmbH | 2 |
| TPG Telecom Limited | 2 |
| Vodafone GmbH | 2 |
| AT&T Enterprises, LLC | 1 |
| AVONET, s.r.o. | 1 |
| Akamai Connected Cloud | 1 |
| Akton d.o.o. | 1 |
| Atria Convergence Technologies Ltd., | 1 |
| British Telecommunications Limited | 1 |
| CHINA UNICOM China169 Backbone | 1 |
| Cincinnati Bell Telephone Company LLC | 1 |
| Cloudflare London, LLC | 1 |
| DELTA Fiber Nederland B.V. | 1 |
| Data Communication Business Group | 1 |
| Etihad Etisalat, a joint stock company | 1 |
| Free SAS | 1 |
| Hangzhou Alibaba Advertising Co.,Ltd. | 1 |
| Innsbrucker Kommunalbetriebe AG | 1 |
| Irish Government | 1 |
| TLD | Sites |
|---|---|
| com | 21 |
| cz | 12 |
| at | 11 |
| org | 4 |
| ru | 3 |
| au | 2 |
| ca | 2 |
| de | 2 |
| club | 1 |
| es | 1 |
| eu | 1 |
| ie | 1 |
| in | 1 |
| jp | 1 |
| my | 1 |
| net | 1 |
| no | 1 |
| ovh | 1 |
| rs | 1 |
| st | 1 |
| uk | 1 |
| za | 1 |
| Country | Sites |
|---|---|
| 🇦🇹 Austria | 18 |
| 🇨🇿 Czech Republic | 12 |
| 🇺🇸 United States | 11 |
| 🇩🇪 Germany | 4 |
| 🇷🇺 Russia | 3 |
| 🇦🇺 Australia | 2 |
| 🇨🇦 Canada | 2 |
| 🇨🇳 China | 2 |
| 🇫🇷 France | 2 |
| 🇬🇧 United Kingdom | 2 |
| 🇪🇸 Spain | 1 |
| 🇮🇪 Ireland | 1 |
| 🇮🇳 India | 1 |
| 🇯🇵 Japan | 1 |
| 🇰🇷 South Korea | 1 |
| 🇲🇾 Malaysia | 1 |
| 🇳🇱 Netherlands | 1 |
| 🇳🇴 Norway | 1 |
| 🇷🇸 Serbia | 1 |
| 🇸🇦 Saudi Arabia | 1 |
| 🇹🇼 Taiwan | 1 |
| 🇿🇦 South Africa | 1 |
| Unknown | 1 |
FAQ
Answers drawn from our latest crawl of OpenSSL 3.4.0 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.