What powers gctd.org?
Last seen Jun 2026 · 36 technologies across 21 categories
Analytics
Google Analytics
since Sep 2021
Appointment scheduling
AddEvent
since Feb 2023
Caching
Varnish
since Dec 2024
CDN
cdnjs
since Oct 2021
Cloudflare
since May 2022
Fastly
since Dec 2024
Google Hosted Libraries
since Feb 2022
Unpkg
since Sep 2021
CMS
WordPress
since Sep 2021
Databases
Font scripts
Hosting
GoDaddy
since Aug 2022
Issue trackers
BugHerd
since Feb 2022
JavaScript libraries
OWL Carousel
since Sep 2021
Maps
Google Maps
since Sep 2021
Miscellaneous
PaaS
Pantheon
since Dec 2024
Programming languages
PHP
since Sep 2021
Security
HSTS
since Dec 2024
Tag managers
Google Tag Manager
since Sep 2021
UI frameworks
Web servers
Nginx
since Sep 2021
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
WordPress themes
Twenty Nineteen
since Feb 2022
Audience
- 93% phone
- 7% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.90 / 10 · ranked #647,323 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Fastly
- Weight: 2.5 MB · 94 requests
- WordPress theme: twentynineteen (child: gctd) · all themes
- 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
- detected Twitter Emoji (Twemoji) Jan 2026