www.erlang.org
Registered
Page analyze update date:
2026/02/19 21:47:06
Last whois update date:
2026/07/10 07:34:32
Domain Status
Registered
Paid till
08.10.2026
Available from
07.11.2026
×
![Fullscreen website screenshot]()
www.erlang.org Website screenshot
SEO Score
60.27%
88
Score achieved
146
Maximum score
Main Information
Title: Index - Erlang/OTP
Description: The official home of the Erlang Programming Language
Keywords: unknown
Page Encoding:
utf-8
Page Filesize: 43 KB
Server Information
IP: 35.157.26.135
Location: Germany,DE,Frankfurt am Main,60313,50.1169,8.6837,Europe/Berlin
Http Server: netlify
Encoding: utf-8
Meta Tags List
- charset: utf-8
- equiv: X-UA-Compatible content: IE=edge
- name: application-name content: Erlang.org
- name: msapplication-tooltip content: The official home of the Erlang Programming Language
- name: msapplication-starturl content: /
- property: og:type content: website
- property: og:site_name content: Erlang.org
- property: og:title content: Index - Erlang/OTP
- property: og:description content: The official home of the Erlang Programming Language
- property: og:image content: https://www.erlang.org/assets/img/erlang-228x200.png
- property: og:image:secure_url content: https://www.erlang.org/assets/img/erlang-228x200.png
- property: og:url content: https://www.erlang.org/
- name: twitter:card content: summary
- property: twitter:title content: Index
- name: twitter:site content: @erlang_org
- name: viewport content: width=device-width, initial-scale=1
- name: format-detection content: telephone=no
- name: application-name content: Erlang.org
- name: description content: The official home of the Erlang Programming Language
- name: keywords content: Erlang programming language functional parallel distributed documentation download community
Internal Links
External Links
Whois Information
domain_name: erlang.org
update_date: 2026-05-20T11:07:20.269Z
update_time: 1779275240
creation_date: 1998-10-09T04:00:00Z
creation_time: 907905600
expiration_date: 2026-10-08T04:00:00Z
Whois Raw Data
Domain Name: ERLANG.ORG
Registrar: CSC Corporate Domains, Inc.
Domain Status: client transfer prohibited
Registry Expiry Date: 2026-10-08T04:00:00Z
Creation Date: 1998-10-09T04:00:00Z
Updated Date: 2026-05-20T11:07:20.269Z
Name Server: NS.ERLANG.ORG
Name Server: NS2.ERICSSON.SE
REGISTRAR Contact: CSC Corporate Domains, Inc.
>>> Last update of RDAP database: 2026-07-10T07:34:32Z
SEO Audit
Technical SEO
✓
Response Code
200
Status 200 OK - page loads correctly.
✓
Character Encoding
Page: utf-8, Header: utf-8
Character encoding consistent between HTML and headers.
✓
Page Size
44900 bytes
Page size acceptable for fast loading.
✓
Resources
9 total
Optimal number of resources.
✓
Hreflang Tags
0 hreflang tags
Add hreflang tags if you have multilingual content.
!
Robots.txt
Missing
Add robots.txt file to control search engine crawling.
!
Sitemap
Not found
Add sitemap.xml and reference it in robots.txt.
✓
HTTPS
Yes
Secure HTTPS connection enabled.
!
Compression
br
Enable gzip or zstd compression to reduce file sizes.
✓
Caching
public,max-age=0,must-revalidate
Cache-control headers properly set.
✓
Page Speed
0.36 ms
Excellent loading speed.
On-Page SEO
!
Title
Index - Erlang/OTP
Title too short. Expand to 30-60 characters for better SEO.
!
Meta Description
The official home of the Erlang Programming Language Lenght:52
Meta description too short. Expand to 100-160 characters.
✓
H1 Heading
1 found - "Practical functional programming for a parallel world"
Good - single H1 heading found.
!
Word Count
397
Content somewhat short. Expand to 500+ words for optimal SEO.
!
Canonical Tag
Add canonical tag to prevent duplicate content issues.
!
Duplicate Meta
{"application-name":2}
Remove duplicate meta tags to avoid conflicts.
✓
Keywords
Meta keywords are optional (not used by major search engines).
Content and UX
✓
Language
en
Language attribute properly set.
✓
Images
2 total, 0 missing ALT
All images have proper ALT text.
✓
Viewport
width=device-width, initial-scale=1
Viewport meta tag properly set for mobile devices.
✓
Open Graph
All OG tags present.
All essential OpenGraph tags present.
✓
Structured Data
1 JSON-LD scripts
Structured data (JSON-LD) found.
Positions in Google
Search Phrases - Google
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 7 | /doc/system/versions... | ||
| 9 | /patches/otp-17.5.6.... | ||
| 10 | /doc/system/ref_man_... |
Positions in Yandex
Search Phrases - Yandex
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 8 | /patches/otp-22.0.2 |