sudoku.name
Registered
Page analyze update date:
2026/06/04 20:26:35
Last whois update date:
2026/05/21 09:16:03
Domain Status
Registered
Paid till
02.06.2027
Available from
02.07.2027
×
![Fullscreen website screenshot]()
sudoku.name Website screenshot
SEO Score
60.27%
88
Score achieved
146
Maximum score
Main Information
Title: Sudoku - Play, Print & Share Free Sudoku Online puzzles
Description: Play Sudoku online for free. 4 difficulty levels. Unlimited puzzles to choose from. Print, share, get statistics and meet other players. Play Sudoku Now!
Keywords: sudoku, sudoku puzzle, sudoku online, free sudoku, play sudoku free
Page Encoding:
utf-8
Page Filesize: 72 KB
Server Information
IP: 163.245.196.202
Location: United States,US,Michigan City,46360,41.7011,-86.872,America/Chicago
Encoding: utf-8
Whois Information
domain_name: sudoku.name
update_date: 2025-06-03T09:59:47Z
update_time: 1748944787
creation_date: 2005-06-02T06:06:38Z
creation_time: 1117692398
expiration_date: 2027-06-02T06:06:38Z
Whois Raw Data
Domain Name: SUDOKU.NAME
Registrar: GoDaddy.com, LLC
Domain Status: client delete prohibited
Domain Status: client renew prohibited
Domain Status: client transfer prohibited
Domain Status: client update prohibited
Creation Date: 2005-06-02T06:06:38Z
Registry Expiry Date: 2027-06-02T06:06:38Z
Updated Date: 2025-06-03T09:59:47Z
Name Server: NS10.DNSMADEEASY.COM
Name Server: NS11.DNSMADEEASY.COM
Name Server: NS12.DNSMADEEASY.COM
Name Server: NS13.DNSMADEEASY.COM
Name Server: NS14.DNSMADEEASY.COM
Name Server: NS15.DNSMADEEASY.COM
REGISTRAR Contact: GoDaddy.com, LLC
>>> Last update of RDAP database: 2026-05-21T09:16:03Z
Robots.txt
User-agent: * Disallow: /ajax_user_upload_sudoku.php Disallow: /comment_ajax.php Disallow: /sudoku-pdf.php Disallow: /print-sudoku.php Disallow: /send-sudoku.php Allow: /index.php Allow: /mobile.php
SEO Audit
Technical SEO
✓
Response Code
HTTP/1.1 200 OK
Status 200 OK - page loads correctly.
✓
Character Encoding
Page: utf-8, Header: utf-8
Character encoding consistent between HTML and headers.
✓
Page Size
73818 bytes
Page size acceptable for fast loading.
✓
Resources
0 total
Optimal number of resources.
✓
Hreflang Tags
hreflang tags
Add hreflang tags if you have multilingual content.
✓
Robots.txt
Exists
Robots.txt file found.
!
Sitemap
Not found
Add sitemap.xml and reference it in robots.txt.
✓
HTTPS
Yes
Secure HTTPS connection enabled.
✓
Compression
gzip
Gzip or Zstd compression enabled for faster loading.
!
Caching
Not set
Add cache-control headers to improve loading speed for returning visitors.
✓
Page Speed
1.71 ms
Excellent loading speed.
On-Page SEO
✓
Title
Sudoku - Play, Print & Share Free Sudoku Online puzzles
Good title length (30-60 characters).
✓
Meta Description
Play Sudoku online for free. 4 difficulty levels. Unlimited puzzles to choose from. Print, share, get statistics and meet other players. Play Sudoku Now! Lenght:153
Good meta description length (100-160 characters).
!
H1 Heading
0 found - ""
Add exactly one H1 heading with primary keywords.
!
Word Count
Content very short. Aim for at least 500 words for better SEO.
!
Canonical Tag
Add canonical tag to prevent duplicate content issues.
✓
Duplicate Meta
[]
No duplicate meta tags found.
✓
Keywords
sudoku, sudoku puzzle, sudoku online, free sudoku, play sudoku free
Meta keywords set (note: not used by major search engines).
Content and UX
!
Language
Add lang attribute to tag for accessibility and SEO.
✓
Images
0 total, 0 missing ALT
All images have proper ALT text.
!
Viewport
Add viewport meta tag for mobile responsiveness.
!
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
JSON-LD scripts
Add structured data (JSON-LD) for rich snippets and better SEO.
Positions in Google
Search Phrases - Google
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 3 | /index-ru.php | ||
| 3 | /index-ru.php | ||
| 3 | /index-ru.php | ||
| 3 | /sudoku-solver/ru | ||
| 3 | /index-ru.php | ||
| 4 | / | ||
| 4 | /index-ru.php | ||
| 4 | /index-ru.php | ||
| 5 | / | ||
| 6 | /index-ru.php |
Positions in Yandex
Search Phrases - Yandex
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 3 | /signup.php?ln=ru | ||
| 4 | /signup.php?ln=ru | ||
| 4(+7) | /?ln=ru | ||
| 5 | /?ln=ru | ||
| 5 | /index-ru.php | ||
| 5 | /?ln=ru | ||
| 6 | /?ln=ru | ||
| 7 | /?ln=ru | ||
| 7 | /index-ru.php | ||
| 7 | /?ln=ru |