What powers 42courses.com?
Last seen Aug 2025 · 45 technologies across 22 categories
Advertising
Twitter Ads
since May 2021
Analytics
FullStory
since Aug 2021
Google Analytics
since Apr 2019
Hotjar
since Nov 2020
Linkedin Insight Tag
since Feb 2021
Quora Pixel
since Feb 2022
CDN
CMS
Ecommerce
Font scripts
Google Font API
since Apr 2019
Typekit
since Apr 2019
Issue trackers
Sentry
since Mar 2020
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Heroku
since Aug 2020
Payment processors
Performance
Turbolinks
since Jan 2022
Programming languages
Security
Cloudflare Bot Management
since May 2022
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Apr 2019
UI frameworks
Semantic UI
since May 2021
Video players
Vimeo
since Oct 2021
Web frameworks
Ruby on Rails
since Apr 2019
Web servers
Cowboy
since Apr 2021
Webmail
Google Workspace
since Aug 2022
Widgets
Audience
- 67% desktop
- 33% phone
India
United Kingdom
Pakistan
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.47 / 10 · ranked #925,661 of all domains
84 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.7 s |
| INP | 125 ms |
| CLS | 0.1 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 7.1 MB · 167 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.42courses.com | 37 |
| blog.42courses.com | 17 |