What powers johnhodgman.com?
Last seen Sep 2026 · 17 technologies across 14 categories
Advertising
Google Publisher Tag
since Oct 2025
Analytics
comScore
since Jan 2019
Blogs
Tumblr
since Jan 2019
CMS
WordPress
since Jul 2022
Databases
MySQL
since Jul 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since Sep 2026
Programming languages
PHP
since Jul 2022
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Oct 2025
Video players
YouTube
since Mar 2019
Web servers
Nginx
since Jan 2019
AI Crawlers
Blocks 10 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- Applebot-Extended Blocked
- CCBot Blocked
- ClaudeBot Blocked
- FacebookBot Blocked
- Google-Extended Blocked
- ImagesiftBot Blocked
- meta-externalagent Blocked
- Webzio-Extended Blocked
Search and AI assistants
- Amazonbot Blocked
- YouBot Blocked
The other 23 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
10 of 33 AI crawlers blocked
Open Page Rank
3.23 / 10 · ranked #1,222,096 of all domains
67 referring domains · OpenPageRank
Infrastructure
- Hosted on Automattic (WordPress.com) (66.6.44.4)
- DNS: Hover
- Email: OpenSRS Email
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 737,993, 2 hosts
- Verified with: Google
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 Priority Hints Sep 2026