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createclassicsudoku.com screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

createclassicsudoku.com

Make Sudoku, Solve Sudoku, Play Sudoku, Sudoku Helpers, Sudoku DIY

Page Load Speed

700 ms in total

First Response

36 ms

Resources Loaded

559 ms

Page Rendered

105 ms

createclassicsudoku.com screenshot

About Website

Visit createclassicsudoku.com now to see the best up-to-date Createclassic Sudoku content and also check out these interesting facts you probably never knew about createclassicsudoku.com

Make Sudoku, Solve Sudoku, Play Sudoku, Sudoku Resources, Your Sudoku Helper

Visit createclassicsudoku.com

Key Findings

We analyzed Createclassicsudoku.com page load time and found that the first response time was 36 ms and then it took 664 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

createclassicsudoku.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value1,650 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.778

5/100

15%

TTI (Time to Interactive)

Value13.7 s

11/100

10%

Network Requests Diagram

createclassicsudoku.com

36 ms

www.createclassicsudoku.com

74 ms

js

175 ms

bootstrap.min.css

228 ms

font-awesome.min.css

246 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 50% of them (15 requests) were addressed to the original Createclassicsudoku.com, 7% (2 requests) were made to Maxcdn.bootstrapcdn.com and 7% (2 requests) were made to Stackpath.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (305 ms) relates to the external source Js.stripe.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 433.1 kB (64%)

Content Size

674.2 kB

After Optimization

241.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Createclassicsudoku.com main page is 674.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 349.2 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 171.0 kB

  • Original 197.6 kB
  • After minification 176.8 kB
  • After compression 26.6 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 20.8 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 171.0 kB or 87% of the original size.

Image Optimization

-10%

Potential reduce by 10.1 kB

  • Original 106.7 kB
  • After minification 96.5 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Createclassic Sudoku images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 241.2 kB

  • Original 349.2 kB
  • After minification 316.1 kB
  • After compression 108.0 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 241.2 kB or 69% of the original size.

CSS Optimization

-52%

Potential reduce by 10.7 kB

  • Original 20.7 kB
  • After minification 15.6 kB
  • After compression 9.9 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Createclassicsudoku.com needs all CSS files to be minified and compressed as it can save up to 10.7 kB or 52% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (69%)

Requests Now

26

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Createclassic Sudoku. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

createclassicsudoku.com

createclassicsudoku.com

36 ms

www.createclassicsudoku.com

www.createclassicsudoku.com

74 ms

js

js

175 ms

bootstrap.min.css

bootstrap.min.css

228 ms

font-awesome.min.css

font-awesome.min.css

246 ms

jquery.min.js

jquery.min.js

254 ms

popper.min.js

popper.min.js

224 ms

sudokutable_20220417v1.css

sudokutable_20220417v1.css

35 ms

pagestyle_20230726v1.css

pagestyle_20230726v1.css

72 ms

jquery-ui.css

jquery-ui.css

231 ms

jquery-ui.js

jquery-ui.js

274 ms

bootstrap.min.js

bootstrap.min.js

274 ms

html2canvas.js

html2canvas.js

130 ms

jquery.plugin.html2canvas.js

jquery.plugin.html2canvas.js

143 ms

305 ms

sharethis.js

sharethis.js

266 ms

bootstrap-validate.js

bootstrap-validate.js

140 ms

platform.js

platform.js

242 ms

sdk.js

sdk.js

234 ms

a076d05399.js

a076d05399.js

265 ms

mycommons_20230727v2.js

mycommons_20230727v2.js

135 ms

index_20230725v1.js

index_20230725v1.js

222 ms

buyonetimeSudokuMaking.jpg

buyonetimeSudokuMaking.jpg

20 ms

freepass.jpg

freepass.jpg

21 ms

buyonetimeSudokuSolving.jpg

buyonetimeSudokuSolving.jpg

21 ms

createclassicsudokuLogo.png

createclassicsudokuLogo.png

22 ms

sendingEmail.gif

sendingEmail.gif

23 ms

share.gif

share.gif

22 ms

sdk.js

sdk.js

24 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

29 ms

Accessibility Review

createclassicsudoku.com accessibility score

69

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Form elements do not have associated labels

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

createclassicsudoku.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

createclassicsudoku.com SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Createclassicsudoku.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Createclassicsudoku.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

createclassicsudoku.com

Open Graph description is not detected on the main page of Createclassic Sudoku. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: