19.4 sec in total
1.6 sec
4.3 sec
13.5 sec
Visit chess-calendar.eu now to see the best up-to-date Chess Calendar content for Russia and also check out these interesting facts you probably never knew about chess-calendar.eu
Visit chess-calendar.euWe analyzed Chess-calendar.eu page load time and found that the first response time was 1.6 sec and then it took 17.7 sec 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.
chess-calendar.eu performance score
name
value
score
weighting
Value3.9 s
24/100
10%
Value4.3 s
42/100
25%
Value7.9 s
23/100
10%
Value2,090 ms
7/100
30%
Value0
100/100
15%
Value9.1 s
33/100
10%
1615 ms
302 ms
301 ms
20 ms
745 ms
Our browser made a total of 113 requests to load all elements on the main page. We found that 92% of them (104 requests) were addressed to the original Chess-calendar.eu, 4% (4 requests) were made to Pagead2.googlesyndication.com and 3% (3 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Chess-calendar.eu.
Page size can be reduced by 2.1 MB (77%)
2.7 MB
604.3 kB
In fact, the total size of Chess-calendar.eu main page is 2.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. HTML takes 1.9 MB which makes up the majority of the site volume.
Potential reduce by 1.7 MB
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 1.7 MB or 92% of the original size.
Potential reduce by 90.0 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 Calendar needs image optimization as it can save up to 90.0 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 201.0 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 201.0 kB or 49% of the original size.
Potential reduce by 15.6 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. Chess-calendar.eu needs all CSS files to be minified and compressed as it can save up to 15.6 kB or 78% of the original size.
Number of requests can be reduced by 92 (84%)
109
17
The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chess Calendar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
chess-calendar.eu
1615 ms
styles.css
302 ms
menu_style.css
301 ms
adsbygoogle.js
20 ms
ENG.gif
745 ms
RUS.gif
746 ms
GER.gif
747 ms
ESP.gif
934 ms
POL.gif
932 ms
SVK.gif
933 ms
CZE.gif
933 ms
HUN.gif
932 ms
ca-pub-8990227443822320.js
421 ms
zrt_lookup.html
607 ms
show_ads_impl.js
607 ms
bg.png
406 ms
wrap-bg-right.png
407 ms
wrap-bg-left.png
519 ms
search.gif
408 ms
button.png
405 ms
icon-location.gif
404 ms
SLO.gif
482 ms
map.png
483 ms
CRC.gif
488 ms
IND.gif
489 ms
ITA.gif
491 ms
pdf.png
582 ms
LAT.gif
584 ms
POR.gif
589 ms
SUI.gif
591 ms
swips4.eu.png
824 ms
BRA.gif
614 ms
GRE.gif
682 ms
SRI.gif
683 ms
BUL.gif
691 ms
IRI.gif
693 ms
LBN.gif
715 ms
swips3.eu.png
1013 ms
ISL.gif
781 ms
DEN.gif
796 ms
FRA.gif
798 ms
NOR.gif
641 ms
ISR.gif
702 ms
SWE.gif
716 ms
DOM.gif
716 ms
SRB.gif
555 ms
SIN.gif
559 ms
BAN.gif
615 ms
BOL.gif
645 ms
swips2.eu.png
869 ms
ROU.gif
652 ms
ads
113 ms
osd.js
19 ms
TUR.gif
626 ms
ARG.gif
679 ms
CYP.gif
715 ms
MEX.gif
710 ms
ads
125 ms
BEL.gif
708 ms
analytics.js
19 ms
collect
10 ms
AUT.gif
652 ms
CUB.gif
698 ms
KUW.gif
728 ms
UAE.gif
734 ms
MDA.gif
741 ms
RSA.gif
720 ms
VEN.gif
701 ms
IRL.gif
732 ms
PER.gif
736 ms
PUR.gif
742 ms
USA.gif
725 ms
doc.gif
658 ms
CAN.gif
700 ms
CHI.gif
722 ms
COL.gif
735 ms
CRO.gif
715 ms
FIN.gif
659 ms
LIE.gif
644 ms
MNC.gif
685 ms
NED.gif
695 ms
PAR.gif
703 ms
BOT.gif
656 ms
KAZ.gif
645 ms
URU.gif
645 ms
AZE.gif
663 ms
LTU.gif
687 ms
UKR.gif
652 ms
AUS.gif
629 ms
SYR.gif
627 ms
BIH.gif
622 ms
NZL.gif
655 ms
BRN.gif
639 ms
GHA.gif
622 ms
VIE.gif
624 ms
HKG.gif
622 ms
board.jpg
617 ms
KOR.gif
602 ms
KOS.gif
607 ms
LUX.gif
616 ms
NEP.gif
615 ms
ARM.gif
615 ms
MYA.gif
604 ms
JAM.gif
602 ms
KEN.gif
607 ms
MNE.gif
616 ms
AHO.gif
615 ms
GUA.gif
616 ms
TTO.gif
615 ms
GEO.gif
601 ms
NCA.gif
607 ms
chesspuzzles.png
620 ms
key.gif
614 ms
chess-calendar.eu 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
Links do not have a discernible name
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
chess-calendar.eu 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
General
Impact
Issue
Browser errors were logged to the console
chess-calendar.eu SEO score
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
PL
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chess-calendar.eu can be misinterpreted by Google and other search engines. Our service has detected that Polish 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 Chess-calendar.eu 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.
chess-calendar.eu
Open Graph description is not detected on the main page of Chess Calendar. 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: