What powers perennialreference.com?
Last seen Jun 2026 · 8 technologies across 8 categories
Advertising
Google AdSense
since Jul 2019
Editors
Adobe GoLive
since Jul 2019
Font scripts
Google Font API
since Nov 2025
Hosting
Hostgator
since Aug 2022
Security
reCAPTCHA
since Jun 2022
Segmentation
Adobe Audience Manager
since Jun 2025
Tag managers
Google Tag Manager
since Sep 2021
Web servers
Apache HTTP Server
since Jul 2019
Audience
- 70% phone
- 30% desktop
Canada
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.21 / 10 · ranked #9,741,111 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.4 MB · 34 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| perennialreference.com | 7 |
| www.perennialreference.com | 6 |
Full technology history →
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Recent changes
- detected Google Font API Nov 2025