36.5 sec in total
1.5 sec
34.8 sec
194 ms
Visit ldap.cuni.cz now to see the best up-to-date Ldap Cuni content for Czech Republic and also check out these interesting facts you probably never knew about ldap.cuni.cz
Visit ldap.cuni.czWe analyzed Ldap.cuni.cz page load time and found that the first response time was 1.5 sec and then it took 35 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.
ldap.cuni.cz performance score
name
value
score
weighting
Value16.9 s
0/100
10%
Value20.1 s
0/100
25%
Value23.5 s
0/100
10%
Value1,640 ms
12/100
30%
Value0
100/100
15%
Value18.7 s
3/100
10%
1503 ms
676 ms
2154 ms
142 ms
908 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Ldap.cuni.cz, 96% (54 requests) were made to Ldap1.cuni.cz. The less responsive or slowest element that took the longest time to load (11.7 sec) relates to the external source Ldap1.cuni.cz.
Page size can be reduced by 349.7 kB (71%)
490.5 kB
140.8 kB
In fact, the total size of Ldap.cuni.cz main page is 490.5 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. 15% of websites need less resources to load. Javascripts take 326.1 kB which makes up the majority of the site volume.
Potential reduce by 9.6 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 9.6 kB or 74% of the original size.
Potential reduce by 11.4 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, Ldap Cuni needs image optimization as it can save up to 11.4 kB or 43% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 224.9 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 224.9 kB or 69% of the original size.
Potential reduce by 103.8 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. Ldap.cuni.cz needs all CSS files to be minified and compressed as it can save up to 103.8 kB or 83% of the original size.
Number of requests can be reduced by 41 (77%)
53
12
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ldap Cuni. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for CSS and as a result speed up the page load time.
ldap.cuni.cz
1503 ms
ldap.cuni.cz
676 ms
ldap1.cuni.cz
2154 ms
portlet.css
142 ms
base.css
908 ms
layout.css
470 ms
tundra.css
474 ms
skin.css
782 ms
dojo.js
2048 ms
caslayer.js
6985 ms
dijit.css
2538 ms
commonIcons.css
626 ms
Common.css
514 ms
ContentPane.css
611 ms
TabContainer.css
692 ms
AccordionContainer.css
762 ms
SplitContainer.css
783 ms
BorderContainer.css
815 ms
Common.css
912 ms
Button.css
1120 ms
Checkbox.css
966 ms
RadioButton.css
1085 ms
Slider.css
1138 ms
Select.css
1232 ms
Tree.css
1303 ms
ProgressBar.css
1317 ms
TitlePane.css
1402 ms
Calendar.css
1489 ms
TimePicker.css
1494 ms
Toolbar.css
2870 ms
Dialog.css
1685 ms
Menu.css
1676 ms
Editor.css
1739 ms
editorIcons.css
1855 ms
ColorPalette.css
1875 ms
tundra_rtl.css
1933 ms
dijit_rtl.css
160 ms
Calendar_rtl.css
165 ms
TimePicker_rtl.css
161 ms
Dialog_rtl.css
308 ms
Editor_rtl.css
313 ms
editorIcons_rtl.css
322 ms
Menu_rtl.css
450 ms
Tree_rtl.css
455 ms
TitlePane_rtl.css
471 ms
TabContainer_rtl.css
1210 ms
Slider_rtl.css
618 ms
blue_bg.png
11732 ms
cs.jpg
338 ms
en.jpg
506 ms
UK_logo.png
815 ms
loading.gif
513 ms
portletTitle.png
513 ms
link.png
515 ms
validationInputBg.png
515 ms
buttonEnabled.png
662 ms
ldap.cuni.cz 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
Document doesn't have a <title> element
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
ldap.cuni.cz 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
ldap.cuni.cz SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ldap.cuni.cz 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 Ldap.cuni.cz 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.
ldap.cuni.cz
Open Graph description is not detected on the main page of Ldap Cuni. 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: