What powers gem1923.com?
Last seen Jun 2026 · 24 technologies across 12 categories
Accessibility
AudioEye
since May 2023
Analytics
CallTrackingMetrics
since Dec 2022
Google Analytics
since Jan 2019
Linkedin Insight Tag
since Feb 2021
Matomo Analytics
since May 2023
Snowplow Analytics
since Sep 2021
CDN
Cloudflare
since Nov 2024
CMS
Duda
since Mar 2020
JavaScript libraries
MobX
since Feb 2023
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since May 2022
Photo galleries
PhotoSwipe
since Apr 2025
Security
Cloudflare Bot Management
since Nov 2024
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Dec 2019
Matomo Tag Manager
since May 2023
UI frameworks
Bootstrap
since May 2023
Web servers
Nginx
since Jan 2019
Audience
- 100% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.28 / 10 · ranked #57,719,196 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 2.2 MB · 117 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Webpack Jan 2026