What powers fern.best?
Last seen Jun 2026 · 31 technologies across 13 categories
Advertising
Amazon Advertising
since Feb 2026
AppNexus
since Jun 2026
Google Publisher Tag
since Feb 2026
ID5
since Feb 2026
OpenX
since Jun 2026
Primis
since May 2026
Rubicon Project
since Jun 2026
Tapad
since Jun 2026
Analytics
Cloudflare Browser Insights
since Jan 2026
Google Analytics
since Jan 2026
Snowplow Analytics
since Feb 2026
CDN
Cloudflare
since Jan 2026
jsDelivr
since May 2026
Font scripts
Google Font API
since May 2026
Issue trackers
Sentry
since Jan 2026
JavaScript libraries
Miscellaneous
Performance
Cloudflare Rocket Loader
since Jan 2026
Security
Cloudflare Bot Management
since Mar 2026
reCAPTCHA
since Feb 2026
Segmentation
Adobe Audience Manager
since Feb 2026
Tag managers
Google Tag Manager
since Feb 2026
UI frameworks
Video players
JW Player
since Jun 2026
Audience
- 68% desktop
- 32% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.93 / 10 · ranked #14,044,536 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.5 s |
| INP | 450 ms |
| CLS | 0.15 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 5.8 MB · 250 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped AnyClip Jun 2026
- detected AppNexus Jun 2026
- detected Cloudflare Bot Management Jun 2026
- dropped Google AdSense Jun 2026
- detected JW Player Jun 2026
- detected lit-element Jun 2026
- detected lit-html Jun 2026
- dropped MobX Jun 2026
- dropped Open Graph Jun 2026
- detected OpenX Jun 2026
- detected Rubicon Project Jun 2026
- detected Tapad Jun 2026
- dropped VideoJS Jun 2026
- dropped Cloudflare Bot Management May 2026
- detected Google Font API May 2026
- detected jsDelivr May 2026
- detected Primis May 2026
- detected Google AdSense Apr 2026
- dropped Microsoft ASP.NET Apr 2026
- detected Cloudflare Bot Management Mar 2026
- detected PWA Mar 2026
- detected Adobe Audience Manager Feb 2026
- detected Amazon Advertising Feb 2026
- detected AnyClip Feb 2026
- detected core-js Feb 2026
- detected Facebook Pixel Feb 2026
- detected Google Publisher Tag Feb 2026
- detected Google Tag Manager Feb 2026
- detected ID5 Feb 2026
- detected Microsoft ASP.NET Feb 2026
- detected MobX Feb 2026
- detected Prebid Feb 2026
- detected reCAPTCHA Feb 2026
- detected Snowplow Analytics Feb 2026
- detected VideoJS Feb 2026