What powers theobserver.com?
Last seen Jun 2026 · 36 technologies across 18 categories
Advertising
AppNexus
since May 2024
DoubleClick Campaign Manager (DCM)
since Sep 2022
Google AdSense
since Sep 2022
Infolinks
since Jul 2022
LiveIntent
since Apr 2024
OpenX
since Dec 2025
Rubicon Project
since Dec 2025
Tapad
since Dec 2025
Analytics
Google Analytics
since Jan 2019
Snowplow Analytics
since Jul 2023
Caching
Endurance Page Cache
since Jul 2022
Redis Object Cache
since Dec 2025
CDN
Cloudflare
since Nov 2022
CMS
Databases
Font scripts
Google Font API
since Jan 2019
Twitter Emoji (Twemoji)
since Jan 2019
JavaScript libraries
Miscellaneous
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Aug 2023
Programming languages
Security
Cloudflare Bot Management
since Nov 2022
Really Simple SSL & Security
since Apr 2024
Segmentation
Adobe Audience Manager
since Jul 2023
Tag managers
Google Tag Manager
since Feb 2021
UI frameworks
Video players
Web servers
Apache HTTP Server
since Jun 2019
Audience
- 64% phone
- 36% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.37 / 10 · ranked #1,038,825 of all domains
56 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 225 ms |
| CLS | 0.1 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped YouTube Jun 2026
- detected Adobe Audience Manager Apr 2026
- dropped Cart Functionality Apr 2026
- dropped Microsoft ASP.NET Apr 2026
- dropped Yoast SEO Mar 2026
- detected Cart Functionality Feb 2026
- dropped WP Fastest Cache Feb 2026
- detected YouTube Feb 2026
- detected Cloudflare Jan 2026
- detected Cloudflare Bot Management Jan 2026
- detected AppNexus Dec 2025
- detected Google Analytics Dec 2025
- detected OpenX Dec 2025
- detected Redis Dec 2025
- detected Redis Object Cache Dec 2025
- detected Rubicon Project Dec 2025
- detected Tapad Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- detected WP Fastest Cache Dec 2025
- dropped YouTube Dec 2025
- dropped HTTP/3 Nov 2025
- dropped LiteSpeed Nov 2025
- detected Apache HTTP Server Oct 2025
- dropped Jetpack Sep 2025
- detected Microsoft ASP.NET Sep 2025
- dropped Amazon ALB Aug 2025
- dropped Amazon Web Services Aug 2025
- dropped Google Analytics Aug 2025
- dropped Site Kit Aug 2025