What powers skillmd.com?
Last seen Sep 2026 · 51 technologies across 23 categories
Advertising
Analytics
Authentication
CDN
CMS
Cookie compliance
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Mobile frameworks
Page builders
Performance
Programming languages
Security
Static site generator
UI frameworks
Video players
Web servers
Webmail
WordPress plugins
AI Crawlers
Restricts 15 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Applebot-Extended Restricted
- CCBot Restricted
- ClaudeBot Restricted
- cohere-training-data-crawler Restricted
- Google-Extended Restricted
- GoogleOther Restricted
- GPTBot Restricted
Search and AI assistants
- Amazonbot Restricted
- Claude-SearchBot Restricted
- OAI-SearchBot Restricted
- PerplexityBot Restricted
- PetalBot Restricted
User-request fetchers
- ChatGPT-User Restricted
- Claude-User Restricted
- Perplexity-User Restricted
The other 18 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
- llms-full.txt found
- ai.txt not found
Content Signals:
search=yes ai-train=yes ai-input=yes declared in robots.txt
- Sep 2026 bytespider removed from robots.txt
- Sep 2026 claude-searchbot added to robots.txt
- Sep 2026 chatgpt-user added to robots.txt
- Sep 2026 ccbot: Restricted (was Blocked)
- Sep 2026 claude-user added to robots.txt
- Sep 2026 llms-full.txt appeared
AI Crawlers
15 of 33 AI crawlers restricted
Standards: llms.txt, llms-full.txt, Content Signals
Audience
- 68% desktop
- 32% phone
United States
Saudi Arabia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.67 / 10 · ranked #20,218,159 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.8 MB · 52 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- SkillMD
- Profiles: GitHub
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.21.95.161, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 1,351,679, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.skillmd.com | 44 |
| skillmd.com | 9 |