What powers metabrainz.org?
Last seen Jun 2026 · 40 technologies across 21 categories
Caching
Redis Object Cache
since Apr 2026
CMS
Databases
Font scripts
Google Font API
since Jun 2020
Twitter Emoji (Twemoji)
since Jun 2020
Issue trackers
Atlassian Jira
since Aug 2022
JavaScript frameworks
JavaScript libraries
Select2
since Aug 2022
Underscore.js
since Aug 2022
Message boards
Miscellaneous
Mobile frameworks
jQuery-pjax
since Aug 2022
Operating systems
Ubuntu
since Aug 2022
Page builders
WordPress Block Editor
since Nov 2024
Performance
Priority Hints
since Aug 2025
Programming languages
Security
HSTS
since Sep 2022
UI frameworks
Bootstrap
since Apr 2018
Web frameworks
Ruby on Rails
since Aug 2018
Web servers
Webmail
Google Workspace
since Aug 2022
WordPress plugins
GoDaddy CoBlocks
since Oct 2024
Jetpack
since Aug 2025
WordPress themes
Twenty Sixteen
since Aug 2025
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 63% desktop
- 37% phone
United States
India
Germany
United Kingdom
Indonesia
Canada
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.42 / 10 · ranked #168,761 of all domains
135 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 0.2 MB · 19 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| blog.metabrainz.org | 18 |
| tickets.metabrainz.org | 17 |
| community.metabrainz.org | 11 |
| chatlogs.metabrainz.org | 10 |
| metabrainz.org | 5 |
| www.metabrainz.org | 5 |
| data.metabrainz.org | 2 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Redis Apr 2026
- detected Redis Object Cache Apr 2026
- dropped Swiper Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- detected Emotion Oct 2025
- dropped 33Across Sep 2025
- dropped Adobe Audience Manager Sep 2025
- dropped Amazon Advertising Sep 2025
- dropped AppNexus Sep 2025
- detected GoDaddy CoBlocks Sep 2025
- dropped Google Analytics Sep 2025
- dropped Google Publisher Tag Sep 2025
- dropped Google Tag Manager Sep 2025
- dropped GumGum Sep 2025
- dropped HTTP/3 Sep 2025
- dropped ID5 Sep 2025
- dropped Microsoft ASP.NET Sep 2025
- dropped OpenX Sep 2025
- dropped Prebid Sep 2025
- dropped PubMatic Sep 2025
- dropped Rubicon Project Sep 2025
- dropped Snowplow Analytics Sep 2025
- dropped TripleLift Sep 2025
- dropped WordAds Sep 2025
- dropped WordPress.com Sep 2025
- detected Gravatar Aug 2025
- detected Jetpack Aug 2025
- detected Priority Hints Aug 2025
- detected Twenty Sixteen Aug 2025
- detected WordPress Block Editor Aug 2025