What powers callbackhell.com?
Last seen May 2026 · 14 technologies across 11 categories
Analytics
Cloudflare Browser Insights
since Dec 2025
Google Analytics
since Jun 2018
CDN
Cloudflare
since Dec 2025
CMS
Databases
MySQL
since Dec 2025
Font scripts
Twitter Emoji (Twemoji)
since Dec 2025
JavaScript libraries
Marked
since Jun 2018
Miscellaneous
HTTP/3
since Dec 2025
Open Graph
since Dec 2025
PaaS
GitHub Pages
since Apr 2018
Programming languages
SEO
Web frameworks
Ruby on Rails
since Jun 2018
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| callback hell | #1 | 97 |
| callback hell js | #1 | 27 |
| javascript callback hell | #1 | 27 |
| js callback hell | #1 | 27 |
| callback hell javascript | #2 | 15 |
| what is callback hell | #2 | 8 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Open Page Rank
5.47 / 10 · ranked #162,281 of all domains
222 referring domains · OpenPageRank
Search traffic
200 est. monthly organic visits (US)
6 keywords in Google's top 30
Subdomains
| Host | Techs |
|---|---|
| callbackhell.com | 10 |
| www.callbackhell.com | 5 |