What powers kernel.org?
Last seen Jun 2026 · 44 technologies across 20 categories
Caching
CDN
CRM
Documentation
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
PaaS
Payment processors
Performance
Programming languages
Security
Static site generator
UI frameworks
Web servers
Webmail
Wikis
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| linux | #6 | 10,200 |
| vfs file system | #2 | 5,400 |
| virtual file system | #3 | 3,200 |
| linux kernel | #2 | 1,100 |
| numa | #6 | 410 |
| rcu | #11 | 340 |
| git pull | #6 | 220 |
| latest linux kernel | #1 | 180 |
| archive site | #60 | 160 |
| relea | #64 | 160 |
| git checkout | #8 | 120 |
| pagemap | #1 | 120 |
| centos | #76 | 100 |
| gnu | #67 | 100 |
| linux kernel download | #1 | 97 |
| download linux kernel | #1 | 97 |
| yuv | #3 | 86 |
| linux swapping | #1 | 79 |
| kernel-based virtual machine | #16 | 78 |
| ftrace | #1 | 73 |
| ftrace | #1 | 73 |
| sparse | #74 | 70 |
| linux source code | #3 | 70 |
| non uniform memory access | #14 | 68 |
| linux kernel development | #2 | 63 |
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
- 68% desktop
- 32% phone
United States
India
United Kingdom
South Korea
Switzerland
Taiwan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
8.73 / 10 · ranked #993 of all domains
8,985 referring domains · OpenPageRank
Search traffic
29,000 est. monthly organic visits (US)
6,432 keywords in Google's top 30
Core Web Vitals
| LCP | 0.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 0.1 MB · 15 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| dracut.wiki.kernel.org | 20 |
| b4.docs.kernel.org | 12 |
| erofs.docs.kernel.org | 11 |
| hwmon.wiki.kernel.org | 10 |
| iwd.wiki.kernel.org | 10 |
| wireless.wiki.kernel.org | 10 |
| wireless.docs.kernel.org | 9 |
| backports.docs.kernel.org | 8 |
| docs.kernel.org | 8 |
| korg.docs.kernel.org | 8 |
| ata.wiki.kernel.org | 7 |
| btrfs.wiki.kernel.org | 7 |
| bugzilla.kernel.org | 6 |
| social.kernel.org | 6 |
| backports.wiki.kernel.org | 5 |
| cdn.kernel.org | 5 |
| ext4.wiki.kernel.org | 5 |
| git.wiki.kernel.org | 5 |
| i2c.wiki.kernel.org | 5 |
| perf.wiki.kernel.org | 5 |
| raid.wiki.kernel.org | 5 |
| rt.wiki.kernel.org | 5 |
| subspace.kernel.org | 5 |
| www.kernel.org | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management Aug 2025