What powers joannecklein.com?
Last seen Aug 2026 · 18 technologies across 14 categories
CMS
WordPress
since Feb 2019
Databases
MySQL
since Feb 2019
Font scripts
Twitter Emoji (Twemoji)
since Feb 2019
JavaScript libraries
Swiper
since Nov 2023
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
WordPress.com
since Oct 2021
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since Feb 2019
Security
HSTS
since Sep 2022
Video players
YouTube
since Feb 2019
Web servers
Nginx
since Feb 2019
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
Jetpack
since Feb 2022
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.37 / 10 · ranked #1,037,184 of all domains
44 referring domains · OpenPageRank
Page
- Language: English (United States)
- Weight: 1.6 MB · 43 requests
- WordPress theme: tortuga · all themes
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Automattic (WordPress.com) (192.0.78.172)
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 480,972
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped HTTP/3 Jul 2026
- detected core-js Feb 2026
- detected YouTube Feb 2026
- detected Twitter Emoji (Twemoji) Jan 2026