What powers drdanielchang.com?
Last seen Sep 2026 · 28 technologies across 19 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript libraries
Live chat
Maps
Miscellaneous
PaaS
Page builders
Performance
Programming languages
Reviews
Security
UI frameworks
Web servers
Widgets
WordPress plugins
AI Crawlers
Blocks 11 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- FacebookBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- meta-externalagent Blocked
- Webzio-Extended Blocked
Search and AI assistants
- Amazonbot Blocked
- PerplexityBot Blocked
The other 22 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
11 of 33 AI crawlers blocked
Standards: llms.txt
Open Page Rank
1.11 / 10 · ranked #10,999,920 of all domains
9 referring domains · OpenPageRank
Page
- Language: English (United States)
- Weight: 3.0 MB · 101 requests
- WordPress theme: yuki · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Automattic (WordPress.com) (192.0.78.168)
- DNS: Cloudflare DNS
- Email: no MX record returned
- Email security: SPF (soft fail)
- SSL: Google Trust Services, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 33,942,229
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped HTTP/3 Jul 2026
- dropped All in One SEO Jun 2026
- dropped Elementor Jun 2026
- dropped Google Font API Jun 2026
- dropped Smart Slider 3 Jun 2026
- dropped Speculative Loading Jun 2026
- dropped YouTube Jun 2026
- dropped Yoast SEO May 2026
- detected All in One SEO Dec 2025
- detected Elementor Dec 2025
- detected Speculative Loading Dec 2025