What powers chemspeller.com?
Last seen Jun 2026 · 7 technologies across 7 categories
Advertising
Google AdSense
since Mar 2019
Analytics
Mailgun
since May 2024
Font scripts
Security
reCAPTCHA
since Apr 2022
Video players
YouTube
since Jul 2022
Web servers
Caddy
since Jan 2019
Audience
- 53% desktop
- 47% phone
United States
United Kingdom
Canada
Australia
Philippines
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.41 / 10 · ranked #34,399,419 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.6 MB · 32 requests
Homepage as crawled by the HTTP Archive, Jul 2026.