What powers 
sketchbookproject.com?
Last seen Sep 2026 · 14 technologies across 12 categories
Analytics
CDN
Databases
Font scripts
IaaS
JavaScript frameworks
JavaScript libraries
Miscellaneous
Payment processors
Programming languages
Security
Webmail
AI Crawlers
Blocks 7 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
Search and AI assistants
- Amazonbot Blocked
The other 26 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
- Oct 2026 applebot-extended added to robots.txt
- Oct 2026 * added to robots.txt
- Oct 2026 amazonbot added to robots.txt
- Oct 2026 anthropic-ai added to robots.txt
- Oct 2026 gptbot added to robots.txt
- Oct 2026 bytespider added to robots.txt
AI Crawlers
7 of 33 AI crawlers blocked
Audience
- 56% phone
- 44% desktop
United States
Spain
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #329,740 of all domains
143 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Google
- Weight: 1.4 MB · 13 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Nov 2008 (17 years) via Squarespace Domains LLC, renews Nov 2026
- Hosted on Google Cloud (34.111.179.208)
- DNS: IBM NS1
- Email: Google Workspace
- Email security: SPF (neutral), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 533,268, 3 hosts
- Verified with: MailerLite, Replit
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| sketchbookproject.com | 13 |
| www.sketchbookproject.com | 11 |