1 sec in total
102 ms
693 ms
216 ms
Click here to check amazing Chess Videos content for United States. Otherwise, check out these important facts you probably never knew about chessvideos.tv
ChessVideos.TV offers thousands of free chess videos, including world class lessons from master level players. Improve your game today!
Visit chessvideos.tvWe analyzed Chessvideos.tv page load time and found that the first response time was 102 ms and then it took 909 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.
chessvideos.tv performance score
name
value
score
weighting
Value2.6 s
63/100
10%
Value2.9 s
80/100
25%
Value5.7 s
51/100
10%
Value2,390 ms
5/100
30%
Value0.075
95/100
15%
Value11.7 s
17/100
10%
102 ms
105 ms
88 ms
6 ms
8 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that 48% of them (11 requests) were addressed to the original Chessvideos.tv, 22% (5 requests) were made to Pagead2.googlesyndication.com and 17% (4 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (234 ms) relates to the external source Googleads.g.doubleclick.net.
Page size can be reduced by 25.9 kB (16%)
160.3 kB
134.4 kB
In fact, the total size of Chessvideos.tv main page is 160.3 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. 25% of websites need less resources to load. Javascripts take 94.1 kB which makes up the majority of the site volume.
Potential reduce by 13.0 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. 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 13.0 kB or 72% of the original size.
Potential reduce by 10.2 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. Obviously, Chess Videos needs image optimization as it can save up to 10.2 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 224 B
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.
Potential reduce by 2.5 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. Chessvideos.tv needs all CSS files to be minified and compressed as it can save up to 2.5 kB or 76% of the original size.
Number of requests can be reduced by 6 (29%)
21
15
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chess Videos. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
chessvideos.tv
102 ms
www.chessvideos.tv
105 ms
main.css
88 ms
show_ads.js
6 ms
adsbygoogle.js
8 ms
pop3.png
130 ms
pop4.png
130 ms
logo.png
209 ms
beleft.png
129 ms
feed-icon16x16.png
130 ms
beright.png
207 ms
ca-pub-4106651326461295.js
56 ms
zrt_lookup.html
51 ms
show_ads_impl.js
74 ms
ga.js
50 ms
thumb-small-d93ee4295160e6670a582b3dd4015e54.flv.png
188 ms
puzzle-image.php
147 ms
__utm.gif
39 ms
ads
182 ms
osd.js
12 ms
ads
234 ms
ads
194 ms
abg.js
18 ms
chessvideos.tv accessibility score
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
[aria-*] attributes do not match their roles
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
chessvideos.tv best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
chessvideos.tv SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chessvideos.tv 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 Chessvideos.tv 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.
chessvideos.tv
Open Graph description is not detected on the main page of Chess Videos. 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: