What powers 
checklist.gg?
Last seen Sep 2026 · 20 technologies across 14 categories
Analytics
Authentication
CDN
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Payment processors
Programming languages
Security
Tag managers
UI frameworks
Webmail
AI Crawlers
Restricts 14 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- Applebot-Extended Restricted
- CCBot Restricted
- ClaudeBot Restricted
- Google-Extended Restricted
- GPTBot Restricted
- meta-externalagent Restricted
Search and AI assistants
- Amazonbot Restricted
- Claude-SearchBot Restricted
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
- Claude-User Restricted
- meta-externalfetcher Restricted
- Perplexity-User Restricted
The other 19 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
- Oct 2026 chatgpt-user added to robots.txt
- Oct 2026 claude-searchbot added to robots.txt
- Oct 2026 claude-user added to robots.txt
- Oct 2026 ccbot added to robots.txt
- Oct 2026 llms.txt appeared
- Oct 2026 *: Restricted (was Allowed)
AI Crawlers
14 of 33 AI crawlers restricted
Standards: llms.txt
Open Page Rank
3.90 / 10 · ranked #649,733 of all domains
53 referring domains · OpenPageRank
Page
- Language: English
- CDN: Cloudflare
- Weight: 2.2 MB · 100 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- checklist.gg
- Industry: Software and apps (declares
SoftwareApplication) - Profiles: X, Instagram, LinkedIn
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.21.17.246, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (hard fail), DMARC reject
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 8,459,387, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| app.checklist.gg | 15 |
| checklist.gg | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Help Scout Apr 2026
- dropped Preact Apr 2026
- detected Cloudflare Bot Management Jan 2026