What powers karlsitretro.com?
Last seen Jun 2026 · 23 technologies across 14 categories
Analytics
CMS
Databases
MySQL
since Dec 2022
Font scripts
Google Font API
since Dec 2022
JavaScript frameworks
GSAP
since Dec 2022
JavaScript graphics
CanvasJS
since Aug 2025
JavaScript libraries
Miscellaneous
HTTP/3
since Aug 2025
Open Graph
since Dec 2022
Popper
since Dec 2022
Prism
since Nov 2023
RSS
since Dec 2022
Page builders
wpBakery
since Dec 2022
Performance
Priority Hints
since Nov 2023
Programming languages
PHP
since Dec 2022
Security
reCAPTCHA
since Dec 2022
UI frameworks
Animate.css
since Dec 2022
Widgets
Audience
- 53% desktop
- 47% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.73 / 10 · ranked #18,455,816 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 525 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 4.7 MB · 121 requests
- WordPress theme: automotive · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped jQuery Migrate Dec 2025
- dropped Apache HTTP Server Sep 2025
- detected CanvasJS Aug 2025
- detected HTTP/3 Aug 2025