What powers crystal-lang.org?
Last seen Jun 2026 · 29 technologies across 18 categories
Analytics
Google Analytics
since Jun 2018
Caching
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CDN
Amazon CloudFront
since Jun 2018
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Google Font API
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Ember.js
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Highlight.js
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Miscellaneous
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Ruby
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Security
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Ruby on Rails
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Web servers
Nginx
since Aug 2018
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| crystal programming language | #1 | 270 |
| crystal testing | #1 | 52 |
| crystal coding | #1 | 33 |
| crystal lang | #1 | 27 |
| proc | #26 | 21 |
| crystal code | #2 | 18 |
| iso 8601 date time format | #98 | 17 |
| int16 max value | #4 | 16 |
| static link | #5 | 5 |
| openssl/md5 | #4 | 5 |
| openssl md5 | #4 | 5 |
| macro methods | #4 | 5 |
| crystal array | #2 | 5 |
| crystal tools | #8 | 4 |
| benchmark crystal | #7 | 3 |
| case statement crystal reports | #4 | 3 |
| types union | #8 | 3 |
| how long is a while | #56 | 3 |
| crystal db | #3 | 3 |
| computer language logo | #96 | 2 |
| time format | #81 | 2 |
| what is the int | #69 | 2 |
| require file | #6 | 2 |
| openssl sha1 | #4 | 2 |
| int max | #42 | 2 |
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.
Audience
- 61% desktop
- 39% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.02 / 10 · ranked #39,085 of all domains
433 referring domains · OpenPageRank
Search traffic
550 est. monthly organic visits (US)
273 keywords in Google's top 30
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 1.5 MB · 24 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ja.crystal-lang.org | 15 |
| tw.crystal-lang.org | 15 |
| forum.crystal-lang.org | 13 |
| br.crystal-lang.org | 10 |
| crystal-lang.org | 10 |
| www.crystal-lang.org | 8 |
| play.crystal-lang.org | 7 |