Report Summary

  • 0

    Performance

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

es.websudoku.com

Web Sudoku - Billones de rompecabezas sudoku gratis a los que jugar en Línea

Page Load Speed

471 ms in total

First Response

79 ms

Resources Loaded

308 ms

Page Rendered

84 ms

es.websudoku.com screenshot

About Website

Visit es.websudoku.com now to see the best up-to-date Es Web Sudoku content for United States and also check out these interesting facts you probably never knew about es.websudoku.com

Haga sudokus en línea con un nivel de dificultad que va de fácil a endiablado. Web Sudoku también proporciona rompecabezas sudoku para periódicos, revistas, libros de sudokus y sitios web.

Visit es.websudoku.com

Key Findings

We analyzed Es.websudoku.com page load time and found that the first response time was 79 ms and then it took 392 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

es.websudoku.com performance score

0

Network Requests Diagram

es.websudoku.com

79 ms

es2.websudoku.com

72 ms

style24.css

23 ms

index19.js

42 ms

otSDKStub.js

89 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that 22% of them (2 requests) were addressed to the original Es.websudoku.com, 44% (4 requests) were made to Es2.websudoku.com and 22% (2 requests) were made to Cookie-cdn.cookiepro.com. The less responsive or slowest element that took the longest time to load (89 ms) relates to the external source Cookie-cdn.cookiepro.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 kB (7%)

Content Size

17.1 kB

After Optimization

15.8 kB

In fact, the total size of Es.websudoku.com main page is 17.1 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. Only 5% of websites need less resources to load. Javascripts take 14.4 kB which makes up the majority of the site volume.

HTML Optimization

-48%

Potential reduce by 593 B

  • Original 1.2 kB
  • After minification 1.2 kB
  • After compression 630 B

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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 593 B or 48% of the original size.

JavaScript Optimization

-3%

Potential reduce by 443 B

  • Original 14.4 kB
  • After minification 14.4 kB
  • After compression 13.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-16%

Potential reduce by 239 B

  • Original 1.5 kB
  • After minification 1.5 kB
  • After compression 1.3 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. Es.websudoku.com needs all CSS files to be minified and compressed as it can save up to 239 B or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (38%)

Requests Now

8

After Optimization

5

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Es Web 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 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

es.websudoku.com accessibility score

68

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

<frame> or <iframe> elements do not have a title

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

es.websudoku.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Missing source maps for large first-party JavaScript

SEO Factors

es.websudoku.com SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Es.websudoku.com can be misinterpreted by Google and other search engines. Our service has detected that Spanish 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 Es.websudoku.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

Open Graph description is not detected on the main page of Es Web 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: