What powers klang.io?
Last seen Jun 2026 · 63 technologies across 27 categories
Affiliate programs
Tradedoubler
since Apr 2024
Analytics
Authentication
Google Sign-in
since Sep 2023
CDN
CMS
Databases
MySQL
since Aug 2023
Documentation
BetterDocs
since Aug 2023
Mailjet
since Nov 2024
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Marketing automation
Mautic
since Sep 2024
Miscellaneous
PaaS
Amazon Web Services
since Aug 2023
Vercel
since Sep 2023
Page builders
Payment processors
Paddle
since Sep 2023
Performance
Priority Hints
since Aug 2023
Programming languages
Security
Cloudflare Bot Management
since Sep 2023
HSTS
since Sep 2023
Really Simple SSL & Security
since Apr 2024
reCAPTCHA
since Nov 2023
Tag managers
Google Tag Manager
since Aug 2023
UI frameworks
MUI
since Sep 2023
Web servers
Nginx
since Aug 2024
Webmail
Apple iCloud Mail
since Jun 2024
Widgets
ShareThis
since Sep 2023
WordPress plugins
BetterDocs plugin
since Aug 2023
WordPress themes
Audience
- 56% phone
- 41% desktop
- 3% tablet
Japan
Germany
France
Italy
Spain
Australia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.71 / 10 · ranked #303,372 of all domains
63 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 200 ms |
| CLS | 0.15 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 4.5 MB · 167 requests
- WordPress theme: hello-elementor (child: hello-klangio-theme) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| klang.io | 43 |
| staging.klang.io | 35 |
| piano2notes.klang.io | 28 |
| songs.klang.io | 28 |
| sing2notes.klang.io | 27 |
| guitar2tabs.klang.io | 26 |
| auth.klang.io | 21 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Mautic Jun 2026
- detected Microsoft Clarity Mar 2026
- detected Lodash Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025