What powers portchecker.co?
Last seen Jun 2026 · 13 technologies across 11 categories
Advertising
Google AdSense
since Apr 2018
Analytics
Cookie compliance
Funding Choices
since Apr 2023
Font scripts
Google Font API
since Dec 2025
JavaScript libraries
Programming Languages
Ruby
since Jun 2018
Security
Tag managers
Google Tag Manager
since Dec 2021
UI frameworks
ZURB Foundation
since Apr 2018
Web Frameworks
Ruby on Rails
since Jun 2018
Web servers
Audience
- 82% desktop
- 18% phone
India
United Kingdom
Canada
Russia
Netherlands
Australia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.68 / 10 · ranked #374,572 of all domains
84 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 0.9 MB · 62 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| portchecker.co | 10 |
| www.portchecker.co | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Font API Dec 2025