What powers fosdem.org?
Last seen Jun 2026 · 15 technologies across 9 categories
Comment systems
Livefyre
since Apr 2023
Font scripts
Font Awesome
since Dec 2022
Google Font API
since Mar 2023
JavaScript libraries
Maps
Leaflet
since Apr 2019
Miscellaneous
Security
HSTS
since Sep 2022
Static site generator
UI frameworks
Bootstrap
since Apr 2019
Tailwind CSS
since Apr 2022
Web servers
Nginx
since Aug 2018
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| fosdem 2025 | #1 | 97 |
| fosdem 2026 | #1 | 21 |
| fosdem 2024 | #2 | 6 |
| open source conference | #9 | 2 |
| conference in belgium | #13 | 1 |
| open source conference | #11 | 1 |
| brussels conference | #14 | 0 |
| coding conferences 2024 | #74 | 0 |
| cool tracking | #24 | 0 |
| web conferences 2025 | #63 | 0 |
| automated certificate | #85 | 0 |
| site 2026 | #85 | 0 |
| software engineer conferences 2024 | #77 | 0 |
| software development conferences | #24 | 0 |
| software conferences 2025 | #61 | 0 |
| apache nuttx | #20 | 0 |
| o l a p stands for | #96 | 0 |
| olap query | #88 | 0 |
| open source event software | #35 | 0 |
| open source developer | #64 | 0 |
| open source days | #46 | 0 |
| open source 2025 | #43 | 0 |
| january in brussels | #89 | 0 |
| it conferences 2026 | #76 | 0 |
| localization issue | #34 | 0 |
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
- 56% desktop
- 44% phone
Germany
United Kingdom
France
United States
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
8.32 / 10 · ranked #3,693 of all domains
2,871 referring domains · OpenPageRank
Search traffic
130 est. monthly organic visits (US)
36 keywords in Google's top 30
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 0.7 MB · 17 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| submission.fosdem.org | 8 |
| review.video.fosdem.org | 6 |
| archive.fosdem.org | 5 |
| fosdem.org | 5 |
| nav.fosdem.org | 5 |
| stands.fosdem.org | 5 |
| video.fosdem.org | 4 |
| volunteers.fosdem.org | 4 |
| pretalx.fosdem.org | 3 |
| lists.fosdem.org | 2 |
| treasure.fosdem.org | 2 |