PHP 5.3.20
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PHP is a general-purpose scripting language used for web development.
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252 live PHP 5.3.20 sites, ready to export.
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PHP 5.3.20 companies in the United States
Every PHP 5.3.20 website we detected in the US.
Companies with personnel emails
Only sites where a personal, company-hosted email was found.
Decision makers on LinkedIn
Sites with at least one personnel LinkedIn profile.
Top 100,000 PHP 5.3.20 sites by traffic
Start with the highest-traffic end of the dataset.
Sites on a .com domain
Limit results to PHP 5.3.20 websites on .com domains.
Companies with phone numbers
Only sites where an organisation phone number was found.
Complementary Technologies
PHP 5.3.20 Complementary Technologies
Technologies frequently found with PHP 5.3.20.
Most Frequent Complementary Tech
jQuery
150
Apache HTTP Server
126
HTTP/3
89
OpenSSL
47
Cloudflare
43
HSTS
39
Bootstrap
37
Cloudflare Browser Insights
32
Google Analytics
32
Windows Server
32
Live Websites
Websites Using PHP 5.3.20
Live sites we caught running PHP 5.3.20 in the wild, straight from the latest crawl.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| hotelsseoul.org | 🇰🇷 South Korea | The Constant Company, LLC | July 25, 2026 |
| nawalogic.net | 🇦🇺 Australia | AAPT Limited | July 24, 2026 |
| kyotohotelspage.com | 🇰🇷 South Korea | The Constant Company, LLC | July 23, 2026 |
| evxonline.com | Unknown | Cloudflare, Inc. | July 23, 2026 |
| unitech.edu | 🇦🇺 Australia | AAPT Limited | July 23, 2026 |
| casino.cz | 🇨🇿 Czech Republic | Quantcom, a.s. | July 22, 2026 |
| tvprogram.cz | 🇨🇿 Czech Republic | Quantcom, a.s. | July 22, 2026 |
| sms.cz | 🇨🇿 Czech Republic | Quantcom, a.s. | July 20, 2026 |
| gonet.cz | 🇨🇿 Czech Republic | Quantcom, a.s. | July 20, 2026 |
| charteredvaluers.org | 🇦🇺 Australia | AAPT Limited | June 18, 2026 |
Identifiers
Top PHP 5.3.20 Identifiers
Who is using PHP 5.3.20 and where: top five by detected sites.
Technology
jQuery
150
Apache HTTP Server
126
HTTP/3
89
OpenSSL
47
Cloudflare
43
Language
English
60
Spanish
45
Japanese
38
French
12
Czech
11
ASN
Telecom Argentina S.A.
53
Cloudflare, Inc.
35
Cyber Wurx LLC
23
Quantcom, a.s.
13
Techie Hosting, Inc.
11
TLD
com
104
ar
38
cz
18
net
17
jp
16
Country
Argentina
55
United States
44
Unknown
23
Japan
18
Czech Republic
16
Deep Dive
Most Frequent PHP 5.3.20 Identifiers and Complementary Tech
Most frequently encountered identifiers for PHP 5.3.20 and its complementary technologies.
| Technology | Sites |
|---|---|
jQuery | 150 |
Apache HTTP Server | 126 |
HTTP/3 | 89 |
OpenSSL | 47 |
Cloudflare | 43 |
| HSTS | 39 |
Bootstrap | 37 |
|
Cloudflare Browser Insights | 32 |
Google Analytics | 32 |
Windows Server | 32 |
Google Hosted Libraries | 27 |
Lightbox | 25 |
MySQL | 24 |
WordPress | 24 |
mod_ssl | 21 |
|
mod_dav | 20 |
UNIX | 19 |
MooTools | 18 |
|
jQuery Migrate | 18 |
Joomla | 17 |
Fedora | 16 |
IIS | 16 |
FreeBSD | 15 |
jQuery UI | 14 |
lighttpd | 13 |
| Language | Sites |
|---|---|
| English | 60 |
| Spanish | 45 |
| Japanese | 38 |
| French | 12 |
| Czech | 11 |
| Chinese | 11 |
| Latin | 9 |
| Russian | 9 |
| Italian | 6 |
| Ukrainian | 5 |
| Polish | 4 |
| German | 3 |
| Dutch | 3 |
| Slovak | 3 |
| Afrikaans | 2 |
| Catalan | 2 |
| Basque | 2 |
| Romanian | 2 |
| Thai | 2 |
| Tswana | 2 |
| Danish | 1 |
| Greek | 1 |
| Icelandic | 1 |
| Korean | 1 |
| Latvian | 1 |
| Ganda | 1 |
| Portuguese | 1 |
| Shona | 1 |
| Somali | 1 |
| Southern Sotho | 1 |
| Swahili | 1 |
| Swedish | 1 |
| Tagalog | 1 |
| Yoruba | 1 |
| ASN | Sites |
|---|---|
| Telecom Argentina S.A. | 53 |
| Cloudflare, Inc. | 35 |
| Cyber Wurx LLC | 23 |
| Quantcom, a.s. | 13 |
| Techie Hosting, Inc. | 11 |
| Amazon.com, Inc. | 9 |
| Amaze Intelligence | 8 |
| Chinanet | 5 |
| Tov novi Ukrainski Merezhi | 5 |
| Hosteur SAS | 4 |
| Jsc timeweb | 4 |
| Scaleway SAS | 4 |
| AAPT Limited | 3 |
| Data Communication Business Group | 3 |
| Hostinger International Limited | 3 |
| Lanicom, LLC | 3 |
| The Constant Company, LLC | 3 |
| Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET | 3 |
| genesys informatica srl | 3 |
| Akamai Connected Cloud | 2 |
| Aruba S.p.A. | 2 |
| Dattatec.com | 2 |
| Federal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State Un | 2 |
| HIVELOCITY, Inc. | 2 |
| Hetzner Online GmbH | 2 |
| Hosteur SA | 2 |
| Joint Stock Company TransTeleCom | 2 |
| OVH SAS | 2 |
| ROMARG SRL | 2 |
| Siamdata Communication Co.,Ltd. | 2 |
| Team Blue Carrier Limited | 2 |
| Telefonica De Espana S.a.u. | 2 |
| Verizon Business | 2 |
| ZONER a.s. | 2 |
| Adworlds Technologies Lp | 1 |
| Alestra, S. de R.L. de C.V. | 1 |
| CHINA UNICOM China169 Backbone | 1 |
| East Telecom Ltd. | 1 |
| Exa Bytes Network Sdn.Bhd. | 1 |
| FPT Telecom Company | 1 |
| INTERNET CZ, a.s. | 1 |
| Internetnord AB | 1 |
| Krosnienskie Centrum Informatyczne KROSOFT | 1 |
| LINKED STORE BRASIL CRIACAO E DESENVOL DE SOFTWARE | 1 |
| Latvijas Mobilais Telefons SIA | 1 |
| LeaseWeb Netherlands B.V. | 1 |
| Microsoft Corporation | 1 |
| National Telecom Public Company Limited | 1 |
| PT Satu Sistem Integrasi | 1 |
| SAKURA Internet Inc. | 1 |
| SK Broadband Co Ltd | 1 |
| San Bernardino County Superintendent of Schools | 1 |
| Shaw Communications | 1 |
| TELEFONICA BRASIL S.A | 1 |
| TM TECHNOLOGY SERVICES SDN. BHD. | 1 |
| Taiwan Academic Network TANet Information Center | 1 |
| Tele2 SWIPnet | 1 |
| TeleMark Telekommunikationsgesellschaft Mark mbH | 1 |
| Xinwei Cambodia Telecom Co. Ltd | 1 |
| Zebranet-AS | 1 |
| firstcolo GmbH | 1 |
| TLD | Sites |
|---|---|
| com | 104 |
| ar | 38 |
| cz | 18 |
| net | 17 |
| jp | 16 |
| org | 9 |
| ru | 8 |
| ua | 6 |
| it | 4 |
| tw | 4 |
| cn | 2 |
| id | 2 |
| sk | 2 |
| 161 | 1 |
| at | 1 |
| br | 1 |
| bw | 1 |
| de | 1 |
| edu | 1 |
| es | 1 |
| fr | 1 |
| gr | 1 |
| info | 1 |
| kh | 1 |
| kr | 1 |
| lv | 1 |
| mx | 1 |
| my | 1 |
| pl | 1 |
| ro | 1 |
| solutions | 1 |
| top | 1 |
| tr | 1 |
| uk | 1 |
| vn | 1 |
| Country | Sites |
|---|---|
| 🇦🇷 Argentina | 55 |
| 🇺🇸 United States | 44 |
| Unknown | 23 |
| 🇯🇵 Japan | 18 |
| 🇨🇿 Czech Republic | 16 |
| 🇦🇺 Australia | 11 |
| 🇫🇷 France | 10 |
| 🇷🇺 Russia | 10 |
| 🇺🇦 Ukraine | 8 |
| 🇨🇳 China | 6 |
| 🇮🇹 Italy | 5 |
| 🇹🇼 Taiwan | 5 |
| 🇩🇪 Germany | 4 |
| 🇰🇷 South Korea | 4 |
| 🇧🇷 Brazil | 3 |
| 🇬🇧 United Kingdom | 3 |
| 🇸🇰 Slovakia | 3 |
| 🇹🇭 Thailand | 3 |
| 🇨🇭 Switzerland | 2 |
| 🇪🇸 Spain | 2 |
| 🇮🇩 Indonesia | 2 |
| 🇲🇾 Malaysia | 2 |
| 🇷🇴 Romania | 2 |
| 🇸🇪 Sweden | 2 |
| 🇦🇹 Austria | 1 |
| 🇧🇼 Botswana | 1 |
| 🇨🇦 Canada | 1 |
| 🇰🇭 Cambodia | 1 |
| 🇱🇻 Latvia | 1 |
| 🇲🇽 Mexico | 1 |
| 🇳🇱 Netherlands | 1 |
| 🇵🇱 Poland | 1 |
| 🇻🇳 Vietnam | 1 |