Tools & Wizards About Us
chessninja.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

chessninja.com

Mig Greengard's ChessNinja.com – E-mail newsletters and online chess training

Page Load Speed

305 ms in total

First Response

61 ms

Resources Loaded

158 ms

Page Rendered

86 ms

chessninja.com screenshot

About Website

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

E-mail chess newsletters, online play and training, message boards, and more from Mig Greengard, ChessBase and various Grandmasters and coaches.

Visit chessninja.com

Key Findings

We analyzed Chessninja.com page load time and found that the first response time was 61 ms and then it took 244 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

chessninja.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.3 s

100/100

25%

SI (Speed Index)

Value0.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

chessninja.com

61 ms

ninja.css

13 ms

starlogo1.gif

24 ms

leftnave-dirt.jpg

26 ms

titlebar3.gif

24 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that all of those requests were addressed to Chessninja.com and no external sources were called. The less responsive or slowest element that took the longest time to load (83 ms) belongs to the original domain Chessninja.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.6 kB (37%)

Content Size

15.1 kB

After Optimization

9.4 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Chessninja.com main page is 15.1 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 10% of websites need less resources to load. Images take 7.4 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 5.2 kB

  • Original 7.1 kB
  • After minification 6.1 kB
  • After compression 1.9 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 997 B, which is 14% 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 5.2 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 16 B

  • Original 7.4 kB
  • After minification 7.4 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. Chess Ninja images are well optimized though.

CSS Optimization

-70%

Potential reduce by 429 B

  • Original 616 B
  • After minification 520 B
  • After compression 187 B

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. Chessninja.com needs all CSS files to be minified and compressed as it can save up to 429 B or 70% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • Images
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chess Ninja. According to our analytics all requests are already optimized.

Network Requests Diagram

chessninja.com

chessninja.com

61 ms

ninja.css

ninja.css

13 ms

starlogo1.gif

starlogo1.gif

24 ms

leftnave-dirt.jpg

leftnave-dirt.jpg

26 ms

titlebar3.gif

titlebar3.gif

24 ms

hp-topbar.gif

hp-topbar.gif

25 ms

chessninja-logo2.gif

chessninja-logo2.gif

83 ms

hp-lowbar.gif

hp-lowbar.gif

25 ms

white-belt-logo.gif

white-belt-logo.gif

34 ms

black-belt-logo.gif

black-belt-logo.gif

34 ms

wbsample-button1.gif

wbsample-button1.gif

35 ms

wbsample-button2.gif

wbsample-button2.gif

36 ms

bbsample-button1.gif

bbsample-button1.gif

37 ms

bbsample-button2.gif

bbsample-button2.gif

45 ms

Accessibility Review

chessninja.com accessibility score

58

Accessibility Issues

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

chessninja.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

chessninja.com SEO score

69

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chessninja.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 Chessninja.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

chessninja.com

Open Graph description is not detected on the main page of Chess Ninja. 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: