143 live Serendipity 2.5.0 sites, ready to export.
That's how many Serendipity 2.5.0 websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every Serendipity 2.5.0 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 Serendipity 2.5.0 websites on .com domains.
Websites Using Serendipity 2.5.0
A sample of live Serendipity 2.5.0 sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| thebudgetbabe.com | September 20, 2026 | |
| wuschelbu.de | August 19, 2026 | |
| inversblog.de | August 19, 2026 | |
| zugschlus.de | August 19, 2026 | |
| sven-joerns.de | August 19, 2026 | |
| uebernachtung-sinntal.de | August 19, 2026 | |
| n15n.de | August 19, 2026 | |
| lothar-miller.de | August 19, 2026 | |
| kellernetz.de | August 19, 2026 | |
| telefonsex-bizarr.com | August 19, 2026 |
How many websites use Serendipity 2.5.0?
We found Serendipity 2.5.0 on 143 websites in our September 2026 crawl, across 17 countries.
Which countries use Serendipity 2.5.0 the most?
By number of websites, the top countries are Germany (71%, 102 sites), United States (6%, 8 sites), Netherlands (3%, 4 sites), Australia (2%, 3 sites) and France (2%, 3 sites). Together they account for 84% of the 143 Serendipity 2.5.0 sites we track. 57% of the sites are in German, and .de is the most used domain ending, on 55% of them.
Where are Serendipity 2.5.0 websites hosted?
The networks carrying the most Serendipity 2.5.0 sites are Strato GmbH (23 sites), Hetzner Online GmbH (14 sites) and Neue Medien Muennich GmbH (10 sites).
What technologies are used with Serendipity 2.5.0?
Across the 143 Serendipity 2.5.0 sites we track, the technologies most often found alongside it are PHP (100%, 143 sites), jQuery (over 99%, 142 sites), Apache HTTP Server (66%, 94 sites), Modernizr (44%, 63 sites) and Bootstrap (24%, 35 sites).
Breakdown of Serendipity 2.5.0 websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
PHP | 143 |
jQuery | 142 |
Apache HTTP Server | 94 |
Modernizr | 63 |
Bootstrap | 35 |
Onsen UI | 33 |
Nginx | 31 |
BootstrapCDN | 26 |
| HSTS | 24 |
Lightbox | 22 |
UNIX | 21 |
YouTube | 18 |
Google AdSense | 15 |
HTTP/3 | 13 |
Cloudflare | 10 |
Debian | 10 |
LiteSpeed | 10 |
reCAPTCHA | 8 |
OpenSSL | 7 |
cdnjs | 7 |
FreeBSD | 5 |
Highlight.js | 5 |
MySQL | 5 |
OpenResty | 5 |
|
jQuery Migrate | 5 |
| Language | Sites |
|---|---|
| German | 81 |
| English | 35 |
| Welsh | 3 |
| French | 3 |
| Latin | 3 |
| Esperanto | 2 |
| Romanian | 2 |
| Danish | 1 |
| Hungarian | 1 |
| Italian | 1 |
| Japanese | 1 |
| Ganda | 1 |
| Dutch | 1 |
| Norwegian Nynorsk | 1 |
| Norwegian Bokmål | 1 |
| Swedish | 1 |
| Tswana | 1 |
| Tsonga | 1 |
| Yoruba | 1 |
| Chinese | 1 |
| ASN | Sites |
|---|---|
| Strato GmbH | 23 |
| Hetzner Online GmbH | 14 |
| Neue Medien Muennich GmbH | 10 |
| IONOS SE | 9 |
| EVANZO e-commerce GmbH | 6 |
| manitu GmbH | 6 |
| dogado GmbH | 5 |
| netcup GmbH | 5 |
| 23M GmbH | 4 |
| Host Europe GmbH | 4 |
| Cloudflare, Inc. | 3 |
| Contabo GmbH | 3 |
| Cyber_Folks SRL | 3 |
| Amazon.com, Inc. | 2 |
| Hosting.de GmbH | 2 |
| Hostinger International Limited | 2 |
| LeaseWeb Netherlands B.V. | 2 |
| Mammoth Media Pty Ltd | 2 |
| O2switch SAS | 2 |
| WHG Hosting Services Ltd | 2 |
| uvensys GmbH | 2 |
| A2 Hosting, Inc. | 1 |
| Akamai Connected Cloud | 1 |
| Alexhost Srl | 1 |
| Artfiles New Media GmbH | 1 |
| TLD | Sites |
|---|---|
| de | 78 |
| com | 24 |
| net | 13 |
| org | 8 |
| eu | 3 |
| ro | 3 |
| be | 2 |
| blog | 2 |
| uk | 2 |
| ar | 1 |
| ch | 1 |
| fr | 1 |
| info | 1 |
| me | 1 |
| space | 1 |
| work | 1 |
| xyz | 1 |
| Country | Sites |
|---|---|
| 🇩🇪 Germany | 102 |
| 🇺🇸 United States | 8 |
| Unknown | 5 |
| 🇳🇱 Netherlands | 4 |
| 🇦🇺 Australia | 3 |
| 🇫🇷 France | 3 |
| 🇬🇧 United Kingdom | 3 |
| 🇷🇴 Romania | 3 |
| 🇧🇪 Belgium | 2 |
| 🇨🇭 Switzerland | 2 |
| 🇦🇷 Argentina | 1 |
| 🇨🇦 Canada | 1 |
| 🇨🇾 Cyprus | 1 |
| 🇮🇹 Italy | 1 |
| 🇯🇵 Japan | 1 |
| 🇲🇩 Moldova | 1 |
| 🇳🇴 Norway | 1 |
| 🇸🇬 Singapore | 1 |
FAQ
Answers drawn from our latest crawl of Serendipity 2.5.0 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.