What powers 21stcentech.com?
Last seen Jun 2026 · 22 technologies across 14 categories
Analytics
Google Analytics
since Jan 2019
Caching
WordPress Super Cache
since Jan 2019
CDN
Google Hosted Libraries
since Feb 2022
CMS
Comment systems
Disqus
since Jan 2019
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since May 2019
Twitter Emoji (Twemoji)
since Jan 2019
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Dec 2025
Programming languages
PHP
since Jan 2019
Security
Really Simple SSL & Security
since Apr 2024
Web servers
Apache HTTP Server
since Oct 2019
WordPress plugins
Audience
- 78% desktop
- 22% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.47 / 10 · ranked #926,812 of all domains
95 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 2.1 MB · 51 requests
- WordPress theme: newspaper · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Apache HTTP Server Jun 2026
- dropped Google Tag Manager Jun 2026
- detected Yoast SEO Jan 2026
- detected Priority Hints Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025