What powers softwareheritage.org?
Last seen Jun 2026 · 41 technologies across 19 categories
Analytics
Caching
CDN
CMS
Databases
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
Performance
Programming languages
Rich text editors
Security
UI frameworks
Web frameworks
Web servers
WordPress plugins
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| software | #21 | 850 |
| archive site | #34 | 160 |
| archive software | #8 | 14 |
| software development grants | #2 | 8 |
| pillar science | #7 | 5 |
| inapi | #7 | 5 |
| heritage project | #12 | 4 |
| grants for software development | #4 | 3 |
| save code | #12 | 2 |
| software library | #13 | 2 |
| amaya-editor | #5 | 2 |
| legacy source | #4 | 2 |
| gitorious | #4 | 2 |
| repositories for debian | #94 | 1 |
| scanoss | #11 | 1 |
| software repository | #29 | 1 |
| software archives | #3 | 1 |
| apollo guidance computer code | #6 | 1 |
| apollo 11 code | #12 | 1 |
| llm4code | #7 | 1 |
| agc source code | #9 | 1 |
| grnet | #13 | 1 |
| gr net | #8 | 1 |
| hash identifier | #52 | 1 |
| dinum | #11 | 1 |
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
- 67% desktop
- 33% phone
France
United States
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.28 / 10 · ranked #29,193 of all domains
745 referring domains · OpenPageRank
Search traffic
1,100 est. monthly organic visits (US)
88 keywords in Google's top 30
Core Web Vitals
| LCP | 3.6 s |
| INP | 50 ms |
| CLS | 0.35 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 1.6 MB · 117 requests
- WordPress theme: layerswp (child: layerswp-swh) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.softwareheritage.org | 27 |
| gitlab.softwareheritage.org | 13 |
| docs.softwareheritage.org | 7 |
| archive.softwareheritage.org | 4 |
| forge.softwareheritage.org | 4 |
| bitbucket-archive.softwareheritage.org | 3 |
Full technology history →
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Recent changes
- dropped jsDelivr Jun 2026
- dropped MathJax Jun 2026
- dropped Prism May 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Sentry Aug 2025