What powers diagrams.net?
Last seen Jun 2026 · 17 technologies across 10 categories
Analytics
Cloudflare Browser Insights
since Sep 2021
CDN
Cloudflare
since Apr 2020
Font scripts
Google Font API
since Apr 2020
IaaS
Google Cloud
since Apr 2022
JavaScript graphics
JavaScript libraries
Miscellaneous
Performance
Google Cloud Trace
since Apr 2022
Security
HSTS
since Sep 2022
UI frameworks
Animate.css
since Apr 2020
Bootstrap
since Apr 2020
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 95% desktop
- 5% phone
Indonesia
Vietnam
Malaysia
Singapore
Chile
Peru
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.56 / 10 · ranked #16,171 of all domains
1,797 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Cloudflare
- Weight: 10.3 MB · 29 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| app.diagrams.net | 11 |
| viewer.diagrams.net | 11 |
| www.diagrams.net | 9 |
Full technology history →
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Recent changes
- dropped Cloudflare Bot Management Mar 2026