What powers hdcourse.com?
Last seen Jun 2026 · 30 technologies across 17 categories
Analytics
Google Analytics
since Feb 2020
Microsoft Clarity
since Mar 2022
CDN
Cloudflare
since Sep 2021
CMS
Databases
MySQL
since Feb 2020
Font scripts
Google Font API
since Apr 2020
Twitter Emoji (Twemoji)
since Feb 2020
JavaScript libraries
Marketing automation
MailerLite
since Mar 2023
OneSignal
since Feb 2021
Miscellaneous
PaaS
Amazon Web Services
since Aug 2022
Kinsta
since Mar 2020
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since Feb 2020
Security
Cloudflare Bot Management
since Apr 2023
Tag managers
Google Tag Manager
since Feb 2020
Webmail
Google Workspace
since Aug 2022
WordPress plugins
Kadence WP Blocks
since Mar 2023
PixelYourSite
since Feb 2022
WordPress themes
Audience
- 71% desktop
- 29% phone
Hong Kong SAR China
Taiwan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.59 / 10 · ranked #2,335,076 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 1.5 MB · 89 requests
- WordPress theme: kadence · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Elementor Jan 2026
- detected Priority Hints Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Elementor Nov 2025
- dropped Priority Hints Nov 2025
- detected PixelYourSite Oct 2025
- dropped PixelYourSite Sep 2025
- dropped WooCommerce Sep 2025
- dropped WP Rocket Sep 2025
- detected core-js Aug 2025
- detected Facebook Pixel Aug 2025
- detected Google Analytics Aug 2025
- detected jQuery Aug 2025
- detected jQuery Migrate Aug 2025
- detected jQuery UI Aug 2025
- detected Microsoft Clarity Aug 2025
- detected OneSignal Aug 2025
- detected Thrive Architect Aug 2025