learn-sudoku.com


learn-sudoku.com Website Info

learn-sudoku.com (learn-sudoku.com is a dedicated platform offering Sudoku puzzles, tutorials, and strategies to help users improve their skills and enjoy the game. It caters to both beginners and experienced players with a variety of levels and learning resources.) was registered first at 2008-05-20 19:14:22. DNS looks Active and website looks Accessable. According to Google, website speed score is 99/100 and FAST. Website looks safe for children. We detected the website language as en.
learn-sudoku.com


learn-sudoku.com Website Tags

Domain Status:
✓ Active
Is Site Accessable?:
✓ Yes
SSL(https):
✓ Yes
Title:
Learn Sudoku Online | Puzzles, Tips & Strategies at learn-sudoku.com
Description:
Discover comprehensive Sudoku puzzles, helpful strategies, and expert tips to enhance your skills at learn-sudoku.com. Perfect for beginners and advanced players alike.
External Links:
2
Internal Links:
10
Canonical URL:
[Not Set]
Language:
en
XML Sitemap:
✓ Yes
robots.txt:
✗ No
Favicon:
✗ No

learn-sudoku.com Domain & Whois Details

Refresh
Domain Create Date:
2008-05-20 19:14:22
Domain Age:
17 years, 1 months, 14 days
Domain Expire Date:
2024-05-20T19:14:22Z
Domain Last Update Date:
2024-05-20T19:14:22Z
Domain Owner:
http://www.cloudflare.com - CloudFlare, Inc. -
Server Type:
cloudflare
Nameservers:
JAIME.NS.CLOUDFLARE.COM - MEGAN.NS.CLOUDFLARE.COM -
Hosting Location:
Country:United States, City:New York, Isp:Cloudflare, Inc., Org:Cloudflare, Inc.
IP:
104.21.84.160 , 172.67.195.56



learn-sudoku.com Website Speed (Desktop)

Refresh
Overall Category:
FAST
The human readable speed "category"
Speed Index:
99
Speed Index shows how quickly the contents of a page are visibly populated. [Learn more about the Speed Index metric].
Cumulative Layout Shift (CLS):
0.04 (FAST)
The Cumulative Layout Shift (CLS) metric measures how much unexpected layout shifts affect the user experience on a page. These layout shifts occur when content moves around without prior user input. CLS
Time to First Byte (TTFB):
0.75 s (FAST)
TTFB (time to first byte) is the number of milliseconds it takes for a client’s browser to receive the first byte of the response from the web server. Usually, TTFB can be improved with faster hosting and server optimizations. TTFB
First Contentful Paint (FCP):
1.242 s (FAST)
FCP (First Contentful Paint) measures the time from a user’s navigation to when the browser renders the first bit of content from the DOM. In other words, FCP marks the time at which the first text or image is painted for the user. According to PageSpeed Insights, FCP should occur in under 2 seconds. FCP
Largest Contentful Paint (LCP):
1.755 s (FAST)
Largest Contentful Paint (LCP) is a metric that measures when the largest content in the viewport is rendered. It is used to measure how long it takes for the main content of your webpage to appear on the screen. Everything below 2.5s is considered good LCP time by PageSpeed Insights. LCP
Total Size:
206 KB
Total Size. Large network payloads cost users real money and are highly correlated with long load times.
Server Response Time:
330 ms
Initial server response time. Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/).
Final Url:
https://www.learn-sudoku.com/
Canonicalized and final URL for the document, after following page redirects (if any).
Last Date Checked:
7/30/2023 6:14:54 AM
The last time we checked this website.

learn-sudoku.com HTML Resources

Type
Request Count
Size
Total
21
206 KB
Image
17
122 KB
Script
2
80 KB
Third-party
2
79 KB
Document
1
2 KB
Stylesheet
0
0 KB
Media
0
0 KB
Font
0
0 KB
Other
1
0 KB

learn-sudoku.com Website Safety

Refresh
Last Check Date:
5/17/2023 9:47:23 AM
Fortiguard:
Games
Mcafee Category:
Games
OpenDNS:
BeFirst
Cloudflare DNS:
OK
MyWot Child Safety:
99

learn-sudoku.com HTTP Headers

Refresh
alt-svc :
h3=":443"; ma=86400
CF-Cache-Status :
DYNAMIC
CF-RAY :
7d4643e808573354-EWR
Connection :
keep-alive
Content-Type :
text/html; charset=iso-8859-1
Date :
Fri, 09 Jun 2023 03:25:04 GMT
NEL :
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Report-To :
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Pum2SWFib6cQNx0mFRpoLWjOKW3gn1KrH
Server :
cloudflare
Transfer-Encoding :
chunked


learn-sudoku.com W3C HTML Validation Check Now

Last Check Date:
6/1/2023 12:00:00 AM
Errors:
47
Warnings:
0
Info:
10

learn-sudoku.com Similar Sites

Website
Title
Rank
Sudoku Snake - Brain-Boosting Puzzle Game
SudokuDragon.com - Your Ultimate Sudoku Puzzle Hub
1,332,334
SudokuWiki.org - Your Ultimate Sudoku Puzzle Resource
182,132
BrainTraining101.com | Enhance Your Cognitive Skills
1,405,388
Sudokus.tv - Classic and Expert Sudoku Puzzles Online

learn-sudoku.com Site Keywords

brain exercise
Detailed steps to master any Sudoku
how to solve sudoku
learn sudoku
online sudoku
sudoku for beginners
sudoku hints
sudoku instructions
sudoku strategies
sudoku tips

learn-sudoku.com Site H Tags

Check Now
h2
Learn Sudoku! Everything you ever wanted to know is right here.


What is SitesDB?

SitesDB is one of the largest databases of websites and domain names on the internet, with over 40 million entries and growing. For more than 12 years, we've been manually verifying and updating website and domain details, combining human expertise with AI-powered systems to ensure the accuracy and relevance of our data.

At SitesDB, we provide in-depth technical and useful information about websites and domains, including:

  • Website meta tags
  • Domain & WHOIS data
  • General backlink and ranking statistics
  • Social media engagement stats
  • Root page speed insights
  • Website content and HTML resources
  • Website safety and security details, sourced from multiple trusted security providers
  • HTTP headers analysis
  • HTML validation reports
  • Lists of similar websites and competitors
  • Website keyword analysis, including top traffic-driving keywords
  • Heading structure (H tags) breakdown
  • Domain variations across different TLDs (Top-Level Domains)

In addition to this data, SitesDB offers a suite of website analysis tools — including Chrome CRUX, Google Lighthouse, and our own AI-enhanced algorithms — to help identify alternative websites, direct competitors, and similar sites, all continuously refined through both automated systems and human review.