What powers penfill.co?
Last seen Aug 2026 · 27 technologies across 16 categories
Advertising
Google AdSense
since Oct 2022
Analytics
Google Analytics
since Oct 2022
CMS
Databases
MySQL
since Oct 2022
Font scripts
Font Awesome
since Oct 2022
Google Font API
since Oct 2022
JavaScript graphics
particles.js
since Oct 2022
JavaScript libraries
Live chat
Facebook Chat Plugin
since Oct 2022
Miscellaneous
Open Graph
since Oct 2022
RSS
since Dec 2022
Programming languages
Security
Really Simple SSL & Security
since Apr 2024
reCAPTCHA
since Oct 2022
Tag managers
Google Tag Manager
since Oct 2022
Web servers
Webmail
Google Workspace
since Oct 2022
WordPress plugins
Elementor Header & Footer Builder
since Oct 2022
Popup Maker
since Sep 2025
WordPress themes
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
Thailand
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.26 / 10 · ranked #66,090,694 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 7.1 s |
| CLS | 0 |
| TTFB | 4800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 1.5 MB · 77 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.