6.6 sec in total
798 ms
2.8 sec
3 sec
Welcome to chesszone.org homepage info - get ready to check Chesszone best content for India right away, or after learning these important things about chesszone.org
ChessZone.org - the unique free chess school online. Free chess books, games, chess software. Chess is the game for everyone!
Visit chesszone.orgWe analyzed Chesszone.org page load time and found that the first response time was 798 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
chesszone.org performance score
name
value
score
weighting
Value2.0 s
84/100
10%
Value2.7 s
84/100
25%
Value5.0 s
64/100
10%
Value640 ms
46/100
30%
Value0.33
34/100
15%
Value8.2 s
41/100
10%
798 ms
252 ms
6 ms
10 ms
1889 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 70% of them (46 requests) were addressed to the original Chesszone.org, 11% (7 requests) were made to Pagead2.googlesyndication.com and 9% (6 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Chesszone.org.
Page size can be reduced by 229.9 kB (43%)
534.4 kB
304.4 kB
In fact, the total size of Chesszone.org main page is 534.4 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. 35% of websites need less resources to load. Javascripts take 254.0 kB which makes up the majority of the site volume.
Potential reduce by 112.6 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. 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 112.6 kB or 89% of the original size.
Potential reduce by 1.7 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. Chesszone images are well optimized though.
Potential reduce by 113.6 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 113.6 kB or 45% of the original size.
Potential reduce by 2.0 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. Chesszone.org needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 78% of the original size.
Number of requests can be reduced by 33 (51%)
65
32
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chesszone. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
chesszone.org
798 ms
style.css
252 ms
show_ads.js
6 ms
adsbygoogle.js
10 ms
rus.png
1889 ms
rss.png
1883 ms
mail.gif
257 ms
rss.gif
260 ms
chesszonemagazine.jpg
257 ms
cbv.gif
260 ms
pdf.gif
261 ms
right.gif
368 ms
free-iphone-chess-app-glaurung.jpg
634 ms
ca-pub-9721509000485111.js
73 ms
zrt_lookup.html
79 ms
show_ads_impl.js
149 ms
base.js
868 ms
urchin.js
61 ms
capablanca-chess-fundamentals.jpg
369 ms
alekhin-bogolubov-1934.jpg
369 ms
flesch-planning-in-chess.jpg
370 ms
chessmaster-mobile.jpg
489 ms
pandolfini-endgame-course.jpg
616 ms
kramnik.jpg
619 ms
korn-brilliant-touch-in-chess.jpg
620 ms
edward-lasker-chess-strategy.jpg
732 ms
znosko-borovsky-how-not-play-chess.jpg
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winter-kings-of-chess.jpg
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troizky-360.jpg
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kasparov-karpov-seville-1987.jpg
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art-of-the-middle-game.jpg
987 ms
kasparov-karpov-1990.jpg
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yudovich-kasparov.jpg
1113 ms
san-remo-1930.jpg
1114 ms
euwe-judgment-and-planning-in-chess.jpg
1120 ms
fine-ideas-chess-openings.jpg
1128 ms
fen2diag.js
1227 ms
ads
313 ms
osd.js
12 ms
ads
287 ms
ads
316 ms
abg.js
17 ms
3113372706357104790
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4 ms
m_js_controller.js
5 ms
googlelogo_color_112x36dp.png
49 ms
x_button_blue2.png
21 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
3 ms
0.GIF
254 ms
1.GIF
255 ms
R3.GIF
259 ms
K3.GIF
257 ms
B2.GIF
256 ms
P2.GIF
259 ms
N1.GIF
505 ms
P1.GIF
510 ms
P3.GIF
506 ms
Q3.GIF
507 ms
Q1.GIF
507 ms
R1.GIF
508 ms
P0.GIF
754 ms
R0.GIF
756 ms
K1.GIF
757 ms
ads
268 ms
__utm.gif
11 ms
activeview
12 ms
chesszone.org 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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Form elements do not have associated labels
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
chesszone.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
chesszone.org 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
N/A
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chesszone.org can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Chesszone.org main page’s claimed encoding is windows-1251. 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.
chesszone.org
Open Graph description is not detected on the main page of Chesszone. 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: