What powers co2us.com?
Last seen Aug 2026 · 29 technologies across 18 categories
Advertising
Google AdSense
since Apr 2018
Analytics
Cloudflare Browser Insights
since Aug 2026
Google Analytics
since Jun 2018
Authentication
Google Sign-in
since Mar 2021
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Mar 2022
jQuery CDN
since Mar 2022
Ecommerce
Cart Functionality
since Aug 2026
nopCommerce
since Aug 2026
Font scripts
Font Awesome
since Apr 2018
Google Font API
since Apr 2018
JavaScript Frameworks
React
since Jun 2018
JavaScript libraries
Miscellaneous
HTTP/3
since Oct 2024
Operating systems
Windows Server
since Jun 2018
Security
Tag managers
Google Tag Manager
since Jun 2018
UI frameworks
Video players
JW Player
since Jul 2021
Web frameworks
Microsoft ASP.NET
since Apr 2018
Web servers
IIS
since Apr 2018
Webmail
Microsoft 365
since Aug 2026
Widgets
Google Plus
since Apr 2018
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 90% phone
- 6% tablet
- 4% desktop
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.01 / 10 · ranked #1,579,813 of all domains
121 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 300 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 2.1 MB · 45 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| co2us.com | 25 |
| www.co2us.com | 13 |