What powers perelson.com?
Last seen Jun 2026 · 29 technologies across 15 categories
Analytics
Google Analytics
since Jan 2019
Zoominfo
since Nov 2021
CMS
Databases
MySQL
since Jan 2019
Microsoft 365
since Aug 2022
Sendgrid
since Aug 2022
Hosting panels
Plesk
since Jan 2019
JavaScript libraries
prettyPhoto
since Jul 2023
Swiper
since Jun 2025
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since Jan 2025
Programming languages
Reviews
Trustindex
since Aug 2025
Security
Really Simple SSL & Security
since Apr 2024
Tag managers
Google Tag Manager
since Jan 2019
Video players
Web servers
Nginx
since Jan 2019
WordPress plugins
Divi
since Jun 2021
Jetpack Boost
since Feb 2026
Popup Maker
since Dec 2024
RankMath SEO
since Mar 2026
Audience
- 63% desktop
- 37% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.23 / 10 · ranked #446,544 of all domains
156 referring domains · OpenPageRank
Core Web Vitals
| LCP | 6.9 s |
| INP | 50 ms |
| CLS | 0.35 |
| TTFB | 2600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 1.0 MB · 52 requests
- WordPress theme: divi (child: divi-child-theme-by-divinationkit) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Yoast SEO Apr 2026
- dropped Performance Lab Mar 2026
- detected RankMath SEO Mar 2026
- detected Jetpack Boost Feb 2026
- dropped Lightbox Feb 2026
- dropped WP-PageNavi Feb 2026
- detected Really Simple SSL & Security Nov 2025
- dropped Tidio Nov 2025
- dropped Axios Aug 2025
- detected jQuery UI Aug 2025
- dropped Lodash Aug 2025
- detected Modern Image Formats Aug 2025
- detected Performance Lab Aug 2025
- detected Popup Maker Aug 2025
- detected Site Kit Aug 2025
- detected Trustindex Aug 2025
- dropped Vue.js Aug 2025