What powers freestdcheck.org?
Last seen Jun 2026 · 36 technologies across 24 categories
A/B Testing
Google Optimize
since Mar 2021
Accessibility
UserWay
since Aug 2021
Analytics
Caching
Varnish
since Feb 2020
CDN
Cloudflare
since Jan 2019
CMS
WordPress
since Jan 2019
Cookie compliance
CookieYes
since Jul 2021
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Jan 2019
Twitter Emoji (Twemoji)
since Jan 2019
JavaScript frameworks
React
since Jan 2019
JavaScript libraries
Maps
Marketing automation
ActiveCampaign
since Aug 2021
Miscellaneous
PaaS
WP Engine
since May 2019
Performance
LazySizes
since Nov 2023
Programming languages
Security
Cloudflare Bot Management
since Nov 2023
HSTS
since Sep 2022
SEO
Tag managers
Google Tag Manager
since Feb 2020
Video players
Web frameworks
Express
since Jan 2019
Widgets
Wisepops
since Jul 2023
WordPress plugins
GTranslate
since Feb 2022
Audience
- 89% phone
- 7% desktop
- 4% tablet
United States
Mexico
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.24 / 10 · ranked #1,205,735 of all domains
34 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Spanish
- Weight: 2.6 MB · 39 requests
- WordPress theme: pro · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| locations.freestdcheck.org | 31 |
| www.freestdcheck.org | 19 |
| es.freestdcheck.org | 18 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Slider Revolution Jun 2026
- detected Slider Revolution Apr 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Priority Hints Nov 2025
- detected Cloudflare Bot Management Aug 2025