What powers kroo.com?
Last seen Jun 2026 · 44 technologies across 20 categories
Analytics
Google Analytics
since Jun 2020
Mixpanel
since Mar 2024
CDN
Amazon CloudFront
since Jun 2020
cdnjs
since Jan 2022
Cloudflare
since May 2022
Fastly
since Aug 2023
jsDelivr
since May 2021
Documentation
Zendesk
since Aug 2022
Amazon SES
since Aug 2022
Font scripts
Google Font API
since Nov 2021
Issue trackers
Atlassian Statuspage
since Apr 2023
Sentry
since Dec 2024
JavaScript frameworks
Next.js App Router
since Dec 2024
React
since Sep 2023
JavaScript libraries
Twitter typeahead.js
since Aug 2023
Miscellaneous
Google Code Prettify
since Aug 2023
HTTP/3
since Jan 2024
Open Graph
since Sep 2022
PWA
since Sep 2023
RSS
since Dec 2022
Webpack
since Aug 2023
PaaS
Amazon Web Services
since Jun 2020
Vercel
since Dec 2024
Performance
Priority Hints
since Sep 2023
Programming languages
Node.js
since Sep 2023
Reverse proxies
Envoy
since May 2025
Reviews
Trustpilot
since Mar 2022
RUM
Datadog
since Sep 2023
Security
Cloudflare Bot Management
since Aug 2022
HSTS
since Sep 2022
Onfido
since Aug 2025
reCAPTCHA
since Aug 2023
Tag managers
Google Tag Manager
since Jun 2020
UI frameworks
Video players
Plyr
since Apr 2023
Webmail
Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
Audience
- 74% phone
- 26% desktop
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.57 / 10 · ranked #828,564 of all domains
52 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 5.5 MB · 59 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| status.kroo.com | 30 |
| beta.kroo.com | 24 |
| kroo.com | 24 |
| auth.kroo.com | 21 |
| www.kroo.com | 19 |
| help.kroo.com | 11 |
Full technology history →
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Recent changes
- dropped Google AdSense Apr 2026
- detected Onfido Aug 2025