4.6 sec in total
317 ms
4.1 sec
138 ms
Click here to check amazing Data Base Chess content for United States. Otherwise, check out these important facts you probably never knew about database.chessbase.com
The ChessBase Web database contains six million chess games and is updated weekly. Find games by opening moves, players or tournaments.
Visit database.chessbase.comWe analyzed Database.chessbase.com page load time and found that the first response time was 317 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
database.chessbase.com performance score
name
value
score
weighting
Value3.9 s
24/100
10%
Value5.6 s
18/100
25%
Value4.4 s
74/100
10%
Value470 ms
61/100
30%
Value0
100/100
15%
Value5.5 s
70/100
10%
317 ms
111 ms
106 ms
27 ms
39 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 84% of them (56 requests) were addressed to the original Database.chessbase.com, 6% (4 requests) were made to Fonts.googleapis.com and 6% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Database.chessbase.com.
Page size can be reduced by 3.5 MB (72%)
4.9 MB
1.4 MB
In fact, the total size of Database.chessbase.com main page is 4.9 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. Javascripts take 4.1 MB which makes up the majority of the site volume.
Potential reduce by 65.5 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 65.5 kB or 88% of the original size.
Potential reduce by 29.3 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. Data Base Chess images are well optimized though.
Potential reduce by 3.0 MB
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 3.0 MB or 74% of the original size.
Potential reduce by 391.9 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. Database.chessbase.com needs all CSS files to be minified and compressed as it can save up to 391.9 kB or 89% of the original size.
Number of requests can be reduced by 39 (63%)
62
23
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Data Base Chess. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
database.chessbase.com
317 ms
111 ms
DetectSystem.js
106 ms
css
27 ms
css
39 ms
css
47 ms
css
51 ms
Chess.css
292 ms
OnlineDB.css
196 ms
Three.js
800 ms
AssimpJSONLoader.js
305 ms
all-classes.js
1482 ms
ext-theme-gray-all-rtl.css
111 ms
ext-theme-gray-all-rtl_01.css
421 ms
ext-theme-gray-all-rtl_02.css
98 ms
analytics.js
25 ms
LiveDBSplashSmall.png
754 ms
LightSquaresCoolerBrighterSofter.jpg
119 ms
DarkSquaresLessSatur.png
406 ms
MarginBrighter.jpg
120 ms
OrangeBrighterSoftBacklightLessSatur.jpg
389 ms
tool-sprites.gif
115 ms
grid3-hd-btn.gif
116 ms
mini-left.gif
194 ms
mini-bottom.gif
205 ms
Posttext16.png
210 ms
DeleteLine16.png
210 ms
CutLine16.png
291 ms
MyMove16.png
299 ms
ImportantMove16.png
317 ms
Erase16.png
318 ms
WhiteSlightly16.png
387 ms
Equal16.png
395 ms
Unclear16.png
417 ms
BlackSlightly16.png
418 ms
WhiteBetter16.png
480 ms
BlackBetter16.png
481 ms
WhiteWins16.png
494 ms
BlackWins16.png
502 ms
Compensation16.png
518 ms
Person.jpg
521 ms
United%20nations.png
574 ms
LiveDBLogo.png
576 ms
NewGame32.png
599 ms
Back32.png
601 ms
Forward32.png
622 ms
FlipBoard32.png
624 ms
Board2DSquares32.png
669 ms
arrow.gif
672 ms
ToggleKibitzer32.png
689 ms
Search32.png
704 ms
text-bg.gif
724 ms
trigger.gif
727 ms
linkid.js
16 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
13 ms
zhcz-_WihjSQC0oHJ9TCYC3USBnSvpkopQaUR-2r7iU.ttf
29 ms
RFda8w1V0eDZheqfcyQ4EInF5uFdDttMLvmWuJdhhgs.ttf
31 ms
collect
24 ms
collect
19 ms
MyMove32.png
657 ms
SendFeedBack32.png
660 ms
gb.png
678 ms
Login32.png
687 ms
SwitchApp32.png
643 ms
footer-more.gif
636 ms
sort_desc.gif
659 ms
DiagramTTFritz60.png
761 ms
database.chessbase.com accessibility score
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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
database.chessbase.com 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
Detected JavaScript libraries
Page has valid source maps
database.chessbase.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Database.chessbase.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 Database.chessbase.com 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.
database.chessbase.com
Open Graph description is not detected on the main page of Data Base 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: