What powers top500.org?
Last seen Jun 2026 · 19 technologies across 15 categories
Advertising
DoubleClick for Publishers (DFP)
since Jun 2018
Google Publisher Tag
since Feb 2021
Analytics
Google Analytics
since Jun 2018
CDN
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Feb 2022
Font scripts
Hosting
GoDaddy
since Aug 2022
JavaScript graphics
Google Charts
since Jul 2020
ZingChart
since Nov 2021
JavaScript libraries
Operating systems
Ubuntu
since Apr 2018
Programming languages
Python
since Feb 2022
Security
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Jun 2018
UI frameworks
Web frameworks
Django
since Feb 2022
Web servers
Webmail
Google Workspace
since Aug 2022
Audience
- 52% phone
- 46% desktop
- 2% tablet
Singapore
Hong Kong SAR China
United States
India
Japan
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.50 / 10 · ranked #24,290,567 of all domains
2,266 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.4 MB · 55 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| top500.org | 19 |
| www.top500.org | 19 |
Full technology history →
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Recent changes
- dropped Cloudflare May 2026
- dropped Cloudflare Bot Management May 2026
- dropped Priority Hints May 2026