99 live PHP 5.5.23 sites, ready to export.
That's how many PHP 5.5.23 websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every PHP 5.5.23 website we detected in Japan.
Only sites where a personal, company-hosted email was found.
Sites with at least one personnel LinkedIn profile.
Start with the highest-traffic end of the dataset.
Limit results to PHP 5.5.23 websites on .com domains.
Only sites where an organisation phone number was found.
Websites Using PHP 5.5.23
A sample of live PHP 5.5.23 sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| lsf.jp | September 25, 2026 | |
| 4cs.co.jp | September 24, 2026 | |
| kotobuki-kogei.co.jp | September 24, 2026 | |
| diamond-dining.com | September 23, 2026 | |
| inpress.ua | September 22, 2026 | |
| ogisaku.com | September 17, 2026 | |
| academia.org.br | September 15, 2026 | |
| hos-junior.com | August 20, 2026 | |
| k-dining.jp | August 19, 2026 | |
| xn--80azei4a.xn--p1ai | August 19, 2026 |
How many websites use PHP 5.5.23?
We found PHP 5.5.23 on 99 websites in our September 2026 crawl, across 14 countries.
Which countries use PHP 5.5.23 the most?
By number of websites, the top countries are Japan (61%, 60 sites), Russia (13%, 13 sites), United States (6%, 6 sites), China (5%, 5 sites) and Netherlands (3%, 3 sites). Together they account for 88% of the 99 PHP 5.5.23 sites we track. 54% of the sites are in Japanese, and .jp is the most used domain ending, on 37% of them.
Where are PHP 5.5.23 websites hosted?
The networks carrying the most PHP 5.5.23 sites are KDDI Web Communications Inc. (36 sites), ARTERIA Networks Corporation (13 sites) and CJSC DataForce IP (12 sites).
What technologies are used with PHP 5.5.23?
Across the 99 PHP 5.5.23 sites we track, the technologies most often found alongside it are jQuery (84%, 83 sites), Apache HTTP Server (79%, 78 sites), Google Analytics (32%, 32 sites), Google Tag Manager (30%, 30 sites) and MySQL (27%, 27 sites).
Breakdown of PHP 5.5.23 websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
jQuery | 83 |
Apache HTTP Server | 78 |
Google Analytics | 32 |
Google Tag Manager | 30 |
MySQL | 27 |
WordPress | 27 |
Google Hosted Libraries | 25 |
Bootstrap | 24 |
|
jQuery Migrate | 20 |
Nginx | 16 |
Slick | 16 |
YouTube | 14 |
Google AdSense | 11 |
OpenSSL | 11 |
All in One SEO | 10 |
|
All in One SEO Pack | 10 |
UNIX | 10 |
jQuery UI | 9 |
Google Maps | 8 |
Lightbox | 8 |
Cloudflare | 7 |
DoubleClick Ad Exchange (AdX) | 7 |
Contact Form 7 | 6 |
Debian | 6 |
Prototype | 6 |
| Language | Sites |
|---|---|
| Japanese | 53 |
| Russian | 14 |
| English | 8 |
| Chinese | 6 |
| French | 2 |
| Dutch | 2 |
| Portuguese | 2 |
| Afrikaans | 1 |
| Croatian | 1 |
| Italian | 1 |
| Norwegian Bokmål | 1 |
| Polish | 1 |
| Romanian | 1 |
| Slovenian | 1 |
| Spanish | 1 |
| Vietnamese | 1 |
| ASN | Sites |
|---|---|
| KDDI Web Communications Inc. | 36 |
| ARTERIA Networks Corporation | 13 |
| CJSC DataForce IP | 12 |
| Hangzhou Alibaba Advertising Co.,Ltd. | 4 |
| SAKURA Internet Inc. | 4 |
| Cloudflare, Inc. | 3 |
| Hokuden Information Technology,Inc. | 3 |
| Amazon.com, Inc. | 2 |
| Keyyo SA | 2 |
| Signet B.V. | 2 |
| Artnet Sp. z o.o. | 1 |
| BSE Software GmbH | 1 |
| Charter Communications LLC | 1 |
| Comcast Cable Communications, LLC | 1 |
| Digi Romania S.A. | 1 |
| Domain names registrar REG.RU, Ltd | 1 |
| Equinix (EMEA) Acquisition Enterprises B.V. | 1 |
| GMO GlobalSign Holdings K.K. | 1 |
| Google LLC | 1 |
| HALLAG Kommunal GmbH | 1 |
| KAGOYA JAPAN Inc. | 1 |
| KDDI CORPORATION | 1 |
| LIQUIDWEB | 1 |
| LiquidNet US LLC | 1 |
| OVH SAS | 1 |
| TLD | Sites |
|---|---|
| jp | 37 |
| com | 31 |
| ru | 11 |
| br | 2 |
| bz | 2 |
| cn | 2 |
| net | 2 |
| nl | 2 |
| asia | 1 |
| at | 1 |
| info | 1 |
| it | 1 |
| li | 1 |
| su | 1 |
| tokyo | 1 |
| tv | 1 |
| ua | 1 |
| xn--p1ai | 1 |
| Country | Sites |
|---|---|
| 🇯🇵 Japan | 60 |
| 🇷🇺 Russia | 13 |
| 🇺🇸 United States | 6 |
| 🇨🇳 China | 5 |
| 🇳🇱 Netherlands | 3 |
| 🇧🇷 Brazil | 2 |
| 🇫🇷 France | 2 |
| 🇦🇹 Austria | 1 |
| 🇭🇰 Hong Kong | 1 |
| 🇮🇹 Italy | 1 |
| 🇱🇮 Liechtenstein | 1 |
| 🇵🇱 Poland | 1 |
| 🇷🇴 Romania | 1 |
| 🇺🇦 Ukraine | 1 |
| Unknown | 1 |
FAQ
Answers drawn from our latest crawl of PHP 5.5.23 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.