3.2 sec in total
376 ms
2.6 sec
175 ms
Click here to check amazing TDP content. Otherwise, check out these important facts you probably never knew about tdp.cz
Visit tdp.czWe analyzed Tdp.cz page load time and found that the first response time was 376 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
tdp.cz performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value4.1 s
46/100
25%
Value8.2 s
20/100
10%
Value810 ms
36/100
30%
Value0.002
100/100
15%
Value11.7 s
17/100
10%
376 ms
896 ms
230 ms
231 ms
236 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 89% of them (34 requests) were addressed to the original Tdp.cz, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Toplist.cz. The less responsive or slowest element that took the longest time to load (961 ms) belongs to the original domain Tdp.cz.
Page size can be reduced by 41.7 kB (25%)
163.7 kB
122.1 kB
In fact, the total size of Tdp.cz main page is 163.7 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. Only 10% of websites need less resources to load. Images take 97.3 kB which makes up the majority of the site volume.
Potential reduce by 12.4 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 12.4 kB or 72% of the original size.
Potential reduce by 4.5 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. TDP images are well optimized though.
Potential reduce by 34 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 24.8 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. Tdp.cz needs all CSS files to be minified and compressed as it can save up to 24.8 kB or 77% of the original size.
Number of requests can be reduced by 16 (52%)
31
15
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TDP. 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 CSS and as a result speed up the page load time.
tdp.cz
376 ms
www.tdp.cz
896 ms
content-module.css
230 ms
node.css
231 ms
defaults.css
236 ms
system.css
368 ms
system-menus.css
251 ms
user.css
342 ms
fieldgroup.css
342 ms
views.css
352 ms
tdp.css
478 ms
js_c283e533d44199ee346fb6ebc3906912.js
801 ms
jquery-1.4.4.min.js
961 ms
scripts.js
458 ms
jquery.validate.min.js
700 ms
tdp-homepage.css
480 ms
bg-homepage.png
125 ms
logo.png
117 ms
btn-search.png
119 ms
line-blue.png
126 ms
nav-homepage-groupwise.png
371 ms
btn-more-blue.png
119 ms
nav-homepage-software.png
238 ms
btn-more-orange.png
241 ms
nav-homepage-net.png
399 ms
btn-more-green.png
252 ms
more.gif
252 ms
_novell-open-enterprise-server.jpg
352 ms
map-hp-small.jpg
355 ms
tdp-ontrack180x60.png
492 ms
gwzone180x60.png
381 ms
roomba180x60.png
469 ms
rss12.png
470 ms
dot.asp
209 ms
ga.js
6 ms
__utm.gif
17 ms
collect
64 ms
print.css
121 ms
tdp.cz accessibility score
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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
tdp.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
Browser errors were logged to the console
tdp.cz 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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tdp.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Tdp.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.
tdp.cz
Open Graph description is not detected on the main page of TDP. 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: