What powers jensd.be?
Last seen Aug 2026 · 18 technologies across 16 categories
Advertising
Google AdSense
since Jan 2021
Analytics
Caching
WordPress Super Cache
since Aug 2018
CMS
Cookie compliance
Funding Choices
since Feb 2024
Databases
MySQL
since Aug 2018
Font scripts
Twitter Emoji (Twemoji)
since Aug 2018
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Operating systems
Debian
since Dec 2020
Programming languages
PHP
since Aug 2018
Security
reCAPTCHA
since Apr 2022
Web servers
Widgets
ShareThis
since Feb 2022
WordPress plugins
WordPress themes
Twenty Eleven
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.38 / 10 · ranked #1,028,419 of all domains
43 referring domains · OpenPageRank
Page
- Language: English (United States)
- Weight: 0.8 MB · 61 requests
- WordPress theme: twentyeleven · all themes
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ASN-ROUTELABEL (81.4.108.43)
- DNS: TransIP
- Email: no MX record returned
- Email security: SPF (soft fail), DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 588,862, 2 hosts
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
- detected Twitter Emoji (Twemoji) Dec 2025