3.3 sec in total
619 ms
2.6 sec
118 ms
Welcome to shredderchess.com homepage info - get ready to check Shredder Chess best content for Canada right away, or after learning these important things about shredderchess.com
Get the best chess software, 19 times World Computer Chess Champion. Play, learn and improve.
Visit shredderchess.comWe analyzed Shredderchess.com page load time and found that the first response time was 619 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
shredderchess.com performance score
name
value
score
weighting
Value7.9 s
0/100
10%
Value8.5 s
2/100
25%
Value9.7 s
11/100
10%
Value290 ms
79/100
30%
Value0.331
34/100
15%
Value16.7 s
5/100
10%
619 ms
325 ms
218 ms
218 ms
220 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 94% of them (32 requests) were addressed to the original Shredderchess.com, 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (954 ms) belongs to the original domain Shredderchess.com.
Page size can be reduced by 63.0 kB (45%)
139.6 kB
76.6 kB
In fact, the total size of Shredderchess.com main page is 139.6 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. Javascripts take 58.3 kB which makes up the majority of the site volume.
Potential reduce by 11.6 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 2.6 kB, which is 17% 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 11.6 kB or 78% of the original size.
Potential reduce by 4.7 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. Shredder Chess images are well optimized though.
Potential reduce by 36.8 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 36.8 kB or 63% of the original size.
Potential reduce by 10.0 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. Shredderchess.com needs all CSS files to be minified and compressed as it can save up to 10.0 kB or 82% of the original size.
Number of requests can be reduced by 9 (27%)
33
24
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shredder Chess. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
www.shredderchess.com
619 ms
template_css.css
325 ms
buynow.gif
218 ms
buynowover.gif
218 ms
downloadnow.gif
220 ms
downloadnowover.gif
219 ms
upgradenow.gif
421 ms
upgradenowover.gif
426 ms
headlogo.gif
333 ms
shredderchessnet_a.png
655 ms
cart.gif
442 ms
Play.png
533 ms
Day.png
543 ms
Week.png
548 ms
Opening.png
590 ms
Endgame.png
651 ms
ga.js
30 ms
1317b7f5bffd982e8179ea58cb3d9294.gif
642 ms
47ba134cbacff5bf09ea1010a2448121.gif
656 ms
9cbfc77cf5a544abc0e5ba349113d90e.gif
657 ms
headerback.png
567 ms
tabnormal.gif
629 ms
titel.gif
634 ms
dot.gif
723 ms
footer.gif
735 ms
bottomleftmenu.png
740 ms
blblue.png
783 ms
tlblue.png
844 ms
brlight.png
845 ms
trlight.png
938 ms
brEmpty.gif
953 ms
trEmpty.gif
954 ms
__utm.gif
10 ms
www.shredderchess.com
411 ms
shredderchess.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
shredderchess.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
shredderchess.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shredderchess.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Shredderchess.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.
shredderchess.com
Open Graph description is not detected on the main page of Shredder Chess. 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: