What powers printablehandwriting.com?
Last seen Oct 2026 · 20 technologies across 12 categories
Analytics
Authentication
CDN
Font scripts
JavaScript frameworks
Load balancers
Miscellaneous
PaaS
Performance
Programming languages
Security
UI frameworks
AI Crawlers
Restricts 8 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- CCBot Restricted
- ClaudeBot Restricted
- FacebookBot Restricted
- Google-Extended Restricted
- GPTBot Restricted
Search and AI assistants
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
The other 25 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
AI Crawlers
8 of 33 AI crawlers restricted
Standards: llms.txt
Audience
- 54% desktop
- 43% phone
- 4% tablet
United States
India
United Kingdom
Australia
Canada
Philippines
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.40 / 10 · ranked #36,119,087 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.9 MB · 51 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- PrintableHandwriting
- Profiles: GitHub
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.21.39.9, IPv6)
- DNS: Cloudflare DNS
- Email: ImprovMX
- Email security: SPF (soft fail), DMARC monitor only, CAA
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 17,122,320
- Verified with: Brevo
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Amazon ALB Sep 2026
- detected Amazon Web Services Sep 2026
- detected Cloudflare Sep 2026
- detected Cloudflare Browser Insights Sep 2026
- detected HTTP/3 Sep 2026
- dropped Vercel Analytics Sep 2026
- dropped shadcn/ui Jun 2026
- detected Google Font API May 2026
- dropped core-js Apr 2026
- dropped Tawk.to Apr 2026
- dropped Sentry Mar 2026
- detected core-js Feb 2026
- detected Tawk.to Feb 2026
- dropped Google Font API Jan 2026
- detected Google Sign-in Dec 2025
- detected Sentry Dec 2025