What powers 
developerdays.pl?
Last seen Nov 2023 · 34 technologies across 18 categories
Analytics
Google Analytics
since May 2019
Statcounter
since May 2019
CMS
Databases
MySQL
since May 2019
Font scripts
Font Awesome
since May 2019
Google Font API
since May 2019
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Page builders
Performance
LazySizes
since Apr 2023
Programming languages
Security
reCAPTCHA
since May 2019
Tag managers
Google Tag Manager
since May 2019
UI frameworks
Animate.css
since Oct 2019
Video players
YouTube
since Dec 2020
Web frameworks
Webmail
Google Workspace
since Aug 2022
WordPress plugins
Autoptimize
since Apr 2023
Contact Form 7
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
3.80 / 10 · ranked #716,282 of all domains
42 referring domains · OpenPageRank
Infrastructure
- Hosted on IC-AS (91.219.122.70)
- DNS: tld.pl
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 3072, expires Oct 2026
- Common Crawl link graph: rank 1,952,040, 21 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| net.developerdays.pl | 25 |
| cloud.developerdays.pl | 21 |
| registration.net.developerdays.pl | 8 |