What powers staruml.io?
Last seen Jun 2026 · 31 technologies across 18 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| staruml | #1 | 400 |
| draw io | #94 | 190 |
| uml diagram | #31 | 38 |
| oml meaning | #88 | 35 |
| umls | #50 | 31 |
| uml | #57 | 31 |
| staruml download | #1 | 15 |
| staruml software | #1 | 12 |
| mermaid scar | #77 | 11 |
| uml class diagram | #90 | 9 |
| star ml | #1 | 9 |
| uml diagram maker | #41 | 5 |
| uml diagram creator | #44 | 5 |
| star design | #88 | 5 |
| staruml free | #2 | 5 |
| uml software | #11 | 4 |
| uml modeling | #43 | 4 |
| uml language | #44 | 4 |
| uml diagrams | #52 | 4 |
| unified modeling language | #27 | 4 |
| urm meaning | #91 | 4 |
| dfd example | #84 | 4 |
| er diagram drawing tool | #87 | 4 |
| erd maker | #68 | 4 |
| uml stars | #4 | 3 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 92% desktop
- 8% phone
Vietnam
Pakistan
Colombia
Peru
Morocco
Algeria
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.18 / 10 · ranked #230,678 of all domains
102 referring domains · OpenPageRank
Search traffic
950 est. monthly organic visits (US)
959 keywords in Google's top 30
Core Web Vitals
| LCP | 1.2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 2.5 MB · 74 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| blog.staruml.io | 19 |
| docs.staruml.io | 14 |
| staruml.io | 8 |
Full technology history →
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Recent changes
- detected Cloudflare Browser Insights Nov 2025
- dropped Radix UI Sep 2025
- dropped shadcn/ui Sep 2025
- dropped Tailwind CSS Sep 2025
- detected Google Analytics Aug 2025