What powers tcgc.us?

Last seen Aug 2026 · 14 technologies across 11 categories

Analytics

Google Analytics
since Sep 2020

CDN

Amazon S3
since Apr 2023

Editors

CodeMirror v3.20.1
since Sep 2020

Font scripts

Font Awesome
since Jul 2023

Hosting

GoDaddy
since Aug 2022

JavaScript libraries

core-js v2.5.0
since Nov 2021
jQuery v1.8.2
since Sep 2020
Lightbox
since Jul 2023

Miscellaneous

Webpack
since Sep 2020

PaaS

Amazon Web Services
since Apr 2023

Payment processors

PayPal
since Apr 2024

Security

HSTS
since Dec 2022
reCAPTCHA
since Feb 2023

Webmail

Google Workspace
since Aug 2022

AI Crawlers

Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.

  • robots.txt found
  • llms.txt not found
  • ai.txt not found

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Full breakdown

Audience

  • United States

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

0.44 / 10 · ranked #30,601,001 of all domains

2 referring domains · OpenPageRank

Core Web Vitals

LCP1.1 s
INP50 ms
CLS0
TTFB600 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: English
  • Weight: 7.0 MB · 58 requests

Homepage as crawled by the HTTP Archive, Sep 2026.

Infrastructure

  • DNS: GoDaddy DNS
  • Email: Google Workspace
  • Email security: SPF (hard fail), no DMARC record
  • SSL: Let's Encrypt, RSA 2048, expires Dec 2026
  • Common Crawl link graph: rank 92,911,345
  • Verified with: Google

DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted

Subdomains

HostTechs
tcgc.us 14
www.tcgc.us 14

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