What powers testleaf.com?
Last seen Jun 2026 · 101 technologies across 42 categories
A/B Testing
Zoho PageSense
since May 2023
Advertising
Twitter Ads
since Mar 2026
Analytics
Ahoy
since Oct 2023
Google Analytics
since Apr 2019
Linkedin Insight Tag
since Dec 2022
Microsoft Clarity
since Nov 2022
Sift
since Oct 2023
CDN
Amazon CloudFront
since Sep 2022
Amazon S3
since Jul 2022
cdnjs
since Jul 2022
Cloudflare
since Jul 2022
Google Cloud CDN
since Jul 2025
jsDelivr
since Sep 2022
Unpkg
since Aug 2023
CI
CMS
CRM
Zoho
since Aug 2022
Customer data platform
Databases
Development
Turbopack
since May 2026
Ecommerce
Cart Functionality
since Oct 2023
Editors
Mailgun
since Oct 2023
Font scripts
Google Font API
since Apr 2019
Hosting
GoDaddy
since Aug 2022
IaaS
Google Cloud
since Jul 2025
Issue trackers
Sentry
since Oct 2023
JavaScript frameworks
JavaScript libraries
Live chat
WhatsApp Business Chat
since May 2025
LMS
Teachable
since Oct 2023
Marketing automation
Sendinblue
since Dec 2024
Miscellaneous
HTTP/3
since Oct 2023
Open Graph
since May 2023
Popper
since Apr 2022
PWA
since Sep 2022
RSS
since Jun 2023
Swiper Slider
since Oct 2020
Webpack
since Nov 2020
Operating systems
PaaS
Amazon Web Services
since Sep 2021
Page builders
Payment processors
Performance
Priority Hints
since May 2024
Programming languages
Rich text editors
RUM
Cloudflare Browser Insights
since Sep 2024
New Relic
since Sep 2024
Security
Cloudflare Bot Management
since Oct 2023
Cloudflare Turnstile
since Sep 2025
HSTS
since May 2023
reCAPTCHA
since Apr 2019
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
Video players
Web frameworks
Ruby on Rails
since Oct 2023
Web server extensions
Web servers
Apache HTTP Server
since Apr 2019
Express
since Mar 2026
Webmail
Microsoft 365
since Aug 2022
Widgets
Facebook
since Jan 2021
WordPress plugins
AMP for WordPress
since Dec 2024
WordPress themes
Astra
since Jun 2023
Audience
- 70% phone
- 30% desktop
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.67 / 10 · ranked #2,210,410 of all domains
41 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 150 ms |
| CLS | 0.1 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 3.6 MB · 135 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| courses.testleaf.com | 28 |
| www.testleaf.com | 26 |
| ai-master-class.testleaf.com | 24 |
| copilot-master-class.testleaf.com | 21 |
| platform.testleaf.com | 19 |
| playwright.testleaf.com | 18 |
| blog.testleaf.com | 17 |
| selenium-webinar.testleaf.com | 17 |
| genai-webinar.testleaf.com | 16 |
| sdet-masterclass.testleaf.com | 15 |
| testleaf.com | 14 |
| playwright-crash-course.testleaf.com | 13 |
| playwright-webinar.testleaf.com | 13 |
| ai-testing-course.testleaf.com | 12 |
| canada-immigration.testleaf.com | 12 |
| ai-agentic-testing-course.testleaf.com | 11 |
| ai.testleaf.com | 11 |
| genai-foundation-course.testleaf.com | 11 |
| datascience.testleaf.com | 10 |
| forms.testleaf.com | 10 |
| ai-testing-roadmap.testleaf.com | 6 |
| mcp-webinar.testleaf.com | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Amazon ALB May 2026
- detected Express Mar 2026
- detected Twitter Ads Mar 2026
- detected Cart Functionality Dec 2025
- detected Razorpay Dec 2025
- detected Cloudflare Turnstile Sep 2025