docs.jax.dev
Registered
Page analyze update date:
2026/03/01 02:51:22
Last whois update date:
2026/07/21 16:07:50
Domain Status
Registered
Paid till
24.04.2027
Available from
24.05.2027
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docs.jax.dev Website screenshot
SEO Score
63.01%
92
Score achieved
146
Maximum score
Main Information
Title: JAX: High performance array computing — JAX documentation
Description: unknown
Keywords: unknown
Page Encoding:
utf-8
Page Filesize: 144 KB
Server Information
IP: 104.16.254.120
Location: ,,,,,,
Http Server: cloudflare
Encoding: utf-8
Meta Tags List
- charset: utf-8
- name: viewport content: width=device-width, initial-scale=1.0
- name: viewport content: width=device-width, initial-scale=1
- name: viewport content: width=device-width, initial-scale=1
- name: docsearch:language content: en
- name: readthedocs-project-slug content: jax
- name: readthedocs-version-slug content: latest
- name: readthedocs-resolver-filename content: /
- name: readthedocs-http-status content: 200
Internal Links
External Links
Whois Information
domain_name: jax.dev
update_date: 2026-03-29T10:45:52.250Z
update_time: 1774781152
creation_date: 2023-04-24T15:32:40.428Z
creation_time: 1682350360
expiration_date: 2027-04-24T15:32:40.428Z
Whois Raw Data
Domain Name: JAX.DEV
Registrar: MarkMonitor Inc.
Domain Status: client delete prohibited
Domain Status: client transfer prohibited
Domain Status: client update prohibited
Creation Date: 2023-04-24T15:32:40.428Z
Registry Expiry Date: 2027-04-24T15:32:40.428Z
Updated Date: 2026-03-29T10:45:52.250Z
Name Server: NS1.GOOGLEDOMAINS.COM
Name Server: NS2.GOOGLEDOMAINS.COM
Name Server: NS3.GOOGLEDOMAINS.COM
Name Server: NS4.GOOGLEDOMAINS.COM
REGISTRAR Contact: MarkMonitor Inc.
>>> Last update of RDAP database: 2026-07-21T16:07:50Z
Robots.txt
# This robots.txt file is autogenerated by Read the Docs.
# It controls the crawling and indexing of your documentation by search engines.
#
# You can learn more about robots.txt, including how to customize it, in our documentation:
#
# * Our documentation on Robots.txt: https://docs.readthedocs.com/platform/stable/reference/robots.html
# * Our guide about SEO techniques: https://docs.readthedocs.com/platform/stable/guides/technical-docs-seo-guide.html
User-agent: *
Disallow: # Allow everything
Sitemap: https://docs.jax.dev/sitemap.xml
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
147736 bytes
Page size acceptable for fast loading.
✓
Resources
39 total
Moderate number of resources. Consider combining files.
✓
Hreflang Tags
0 hreflang tags
Add hreflang tags if you have multilingual content.
✓
Robots.txt
Exists
Robots.txt file found.
✓
Sitemap
Declared in robots.txt
Sitemap declared in robots.txt.
✓
HTTPS
Yes
Secure HTTPS connection enabled.
✓
Compression
gzip
Gzip or Zstd compression enabled for faster loading.
✓
Caching
max-age=1200
Cache-control headers properly set.
✓
Page Speed
0.90 ms
Excellent loading speed.
On-Page SEO
✓
Title
JAX: High performance array computing — JAX documentation
Good title length (30-60 characters).
!
Meta Description
Lenght:0
Add a meta description (100-160 characters recommended).
!
H1 Heading
2 found - "JAX: High performance array computing"
Use only one H1 heading per page. Remove extra H1 tags.
!
Word Count
191
Content very short. Aim for at least 500 words for better SEO.
!
Canonical Tag
Add canonical tag to prevent duplicate content issues.
!
Duplicate Meta
{"viewport":3}
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
5 total, 2 missing ALT
Add ALT text to images for accessibility and SEO.
✓
Viewport
width=device-width, initial-scale=1.0
Viewport meta tag properly set for mobile devices.
!
Open Graph
Missing: og:title, og:description, og:image, og:url
Add missing OpenGraph tags for social media sharing: og:title, og:description, og:image, og:url
!
Structured Data
0 JSON-LD scripts
Add structured data (JSON-LD) for rich snippets and better SEO.
Positions in Google
Search Phrases - Google
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 4 | /en/latest/_autosumm... | ||
| 7 | /en/latest/_autosumm... |