What powers paulwinkler.com?
Last seen Sep 2026 · 49 technologies across 24 categories
Advertising
Analytics
CDN
CMS
Databases
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Miscellaneous
Mobile frameworks
PaaS
Payment processors
Performance
Programming languages
Reviews
Security
Tag managers
Video players
Web servers
Webmail
WordPress plugins
WordPress themes
AI Crawlers
Blocks 7 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- GPTBot Blocked
Search and AI assistants
- Amazonbot Blocked
- PerplexityBot Blocked
- PetalBot Blocked
The other 26 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
- Sep 2026 Content Signals changed
- Sep 2026 applebot-extended removed from robots.txt
- Sep 2026 google-extended removed from robots.txt
- Sep 2026 meta-externalagent removed from robots.txt
AI Crawlers
7 of 33 AI crawlers blocked
Audience
- 78% phone
- 22% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.65 / 10 · ranked #5,288,704 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.6 s |
| CLS | 0 |
| TTFB | 2600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 1.6 MB · 92 requests
- WordPress theme: astra (child: astra-child) · 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 Cloudflare (104.21.22.88)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 12,242,391, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| paulwinkler.com | 40 |
| www.paulwinkler.com | 36 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped HSTS Sep 2026
- detected Trustindex Sep 2026
- dropped Apache HTTP Server Aug 2026
- detected Open Graph Aug 2026
- detected Yoast SEO Aug 2026
- detected Cloudflare Browser Insights Jul 2026
- detected Fluent Forms Jul 2026
- detected Twitter Emoji (Twemoji) Jul 2026