What powers whistleb.com?
Last seen Jun 2026 · 51 technologies across 27 categories
A/B Testing
Google Optimize
since Jul 2021
Advertising
Microsoft Advertising
since Feb 2021
Analytics
Google Analytics
since Jan 2019
Google Call Conversion Tracking
since Jul 2021
Hotjar
since Jul 2021
Leadfeeder
since Oct 2022
Linkedin Insight Tag
since Feb 2021
CDN
cdnjs
since Nov 2021
Cloudflare
since Jan 2019
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Documentation
Zendesk
since Aug 2022
Font scripts
Google Font API
since Jan 2019
Ionicons
since Sep 2020
Issue trackers
Sentry
since May 2023
JavaScript frameworks
Emotion
since May 2023
JavaScript libraries
Live chat
Qualified
since Oct 2022
Load balancers
Amazon ALB
since Jan 2023
Marketing automation
Miscellaneous
Open Graph
since Sep 2022
Popper
since Mar 2023
PaaS
Amazon Web Services
since Jan 2023
WP Engine
since May 2019
Performance
Priority Hints
since Sep 2023
Programming languages
Security
ClickCease
since Sep 2022
Cloudflare Bot Management
since Nov 2021
HSTS
since Sep 2022
reCAPTCHA
since Dec 2019
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Bootstrap
since Sep 2020
Video players
Vimeo
since Jul 2021
Web servers
Nginx
since Jul 2019
Webmail
Microsoft 365
since Aug 2022
Widgets
WordPress plugins
WP Rocket
since Jul 2019
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 66% phone
- 34% desktop
Sweden
Finland
Germany
United Kingdom
Brazil
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.54 / 10 · ranked #16,573 of all domains
1,561 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 0.2 MB · 13 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.whistleb.com | 48 |
| whistleb.com | 46 |
| report.whistleb.com | 5 |