What powers downdetector.pl?
Last seen Jun 2026 · 49 technologies across 19 categories
Advertising
33Across
since Apr 2026
Amazon Advertising
since Apr 2026
AppNexus
since Feb 2019
DoubleClick for Publishers (DFP)
since Feb 2019
Google AdSense
since Feb 2019
Google Publisher Tag
since Feb 2021
Microsoft Advertising
since Apr 2024
OpenX
since Mar 2024
PubMatic
since Mar 2024
Rubicon Project
since Mar 2024
Tapad
since Apr 2026
theTradeDesk
since Apr 2026
TripleLift
since Jun 2026
Analytics
Chartbeat
since Dec 2024
comScore
since Feb 2025
Datadog
since Apr 2026
Google Analytics
since Sep 2018
Microsoft Clarity
since Jan 2026
Snowplow Analytics
since Sep 2024
Caching
Varnish
since Jun 2018
CDN
Amazon CloudFront
since Apr 2026
Cloudflare
since Apr 2018
Cookie compliance
OneTrust
since Oct 2025
Issue trackers
Sentry
since Apr 2026
JavaScript frameworks
JavaScript Graphics
JavaScript Libraries
Maps
Miscellaneous
PaaS
Amazon Web Services
since Apr 2026
Performance
Priority Hints
since Apr 2026
Programming languages
Node.js
since Apr 2026
Security
Segmentation
Adobe Audience Manager
since Aug 2025
Tag managers
Google Tag Manager
since Jun 2018
UI frameworks
Widgets
Facebook
since Feb 2019
Audience
- 81% phone
- 19% desktop
Poland
Sweden
Ireland
Denmark
Norway
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.70 / 10 · ranked #312,294 of all domains
61 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (Poland)
- CDN: Amazon CloudFront, Cloudflare
- Weight: 4.0 MB · 2,573 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| downdetector.pl | 38 |
| www.downdetector.pl | 16 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped core-js Jun 2026
- dropped LiveIntent Jun 2026
- detected TripleLift Jun 2026
- dropped Babel May 2026
- dropped cdnjs May 2026
- dropped Criteo May 2026
- dropped Facebook Login May 2026
- dropped Font Awesome May 2026
- detected 33Across Apr 2026
- detected Amazon Advertising Apr 2026
- detected Amazon CloudFront Apr 2026
- detected Amazon Web Services Apr 2026
- detected Datadog Apr 2026
- detected LiveIntent Apr 2026
- dropped Microsoft ASP.NET Apr 2026
- detected Next.js Apr 2026
- detected Next.js App Router Apr 2026
- detected Node.js Apr 2026
- detected Priority Hints Apr 2026
- detected PWA Apr 2026
- detected React Apr 2026
- detected Sentry Apr 2026
- detected Tapad Apr 2026
- detected theTradeDesk Apr 2026
- detected Microsoft Clarity Jan 2026
- dropped PayPal Jan 2026
- detected HTTP/3 Dec 2025
- detected PayPal Nov 2025
- detected OneTrust Oct 2025
- detected Adobe Audience Manager Aug 2025
- detected Microsoft ASP.NET Aug 2025