What powers 42chat.com?
Last seen Aug 2026 · 28 technologies across 19 categories
Analytics
Google Analytics
since Sep 2020
HubSpot Analytics
since Feb 2021
Linkedin Insight Tag
since Feb 2021
Authentication
Auth0
since Sep 2022
CDN
Cloudflare
since Nov 2021
jQuery CDN
since May 2023
CMS
HubSpot CMS Hub
since Apr 2022
Databases
Firebase
since Dec 2024
Development
Emotion
since Dec 2024
Feature management
FlagSmith
since Aug 2026
JavaScript frameworks
React
since Oct 2021
JavaScript libraries
Marketing automation
HubSpot
since Sep 2020
Miscellaneous
HTTP/3
since Dec 2022
Open Graph
since Sep 2022
PaaS
Heroku
since Nov 2021
Payment processors
Stripe
since Oct 2021
Programming languages
Erlang
since Jan 2023
Security
Tag managers
Google Tag Manager
since Dec 2020
UI frameworks
Web servers
Cowboy
since Nov 2021
Webmail
Google Workspace
since Aug 2022
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
- Sep 2026 *: Blocked (was Restricted)
AI Crawlers
All crawlers blocked
Standards: llms.txt
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.33 / 10 · ranked #429,110 of all domains
93 referring domains · OpenPageRank
Search traffic
81 est. monthly organic visits (US)
23 keywords in Google's top 30
Core Web Vitals
| LCP | 1.2 s |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 4.9 MB · 213 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| www.42chat.com | 16 |
| shell-chat-event-app.42chat.com | 13 |
| eventapp.42chat.com | 12 |
| admin.42chat.com | 8 |
| app.42chat.com | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Lodash May 2026
- dropped Facebook Pixel Apr 2026
- dropped Priority Hints Apr 2026
- detected Priority Hints Feb 2026