3 sec in total
346 ms
2.5 sec
148 ms
Click here to check amazing Pse content for Czech Republic. Otherwise, check out these important facts you probably never knew about pse.cz
Burza cenných papírů Praha, a.s.(BCPP) je od roku 1871 hlavním organizátorem trhu v České republice. Nově i s trhem pro malé a střední firmy.
Visit pse.czWe analyzed Pse.cz page load time and found that the first response time was 346 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
pse.cz performance score
name
value
score
weighting
Value3.0 s
50/100
10%
Value6.2 s
11/100
25%
Value12.1 s
3/100
10%
Value750 ms
39/100
30%
Value0.055
98/100
15%
Value10.6 s
23/100
10%
346 ms
1315 ms
223 ms
228 ms
228 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that all of those requests were addressed to Pse.cz and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Pse.cz.
Page size can be reduced by 75.3 kB (80%)
93.7 kB
18.4 kB
In fact, the total size of Pse.cz main page is 93.7 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. 15% of websites need less resources to load. Javascripts take 37.7 kB which makes up the majority of the site volume.
Potential reduce by 18.7 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. This page needs HTML code to be minified as it can gain 4.9 kB, which is 21% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 18.7 kB or 80% of the original size.
Potential reduce by 19 B
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. Pse images are well optimized though.
Potential reduce by 29.9 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 29.9 kB or 79% of the original size.
Potential reduce by 26.6 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. Pse.cz needs all CSS files to be minified and compressed as it can save up to 26.6 kB or 82% of the original size.
Number of requests can be reduced by 10 (33%)
30
20
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pse. 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 as a result speed up the page load time.
pse.cz
346 ms
www.pse.cz
1315 ms
global.css
223 ms
debug.js
228 ms
lib.js
228 ms
stock-ticker.js
229 ms
global.js
229 ms
init.js
234 ms
pse.js
332 ms
logo-bcpp.gif
116 ms
cd_label_en.gif
116 ms
pxe_label.gif
120 ms
brs_label_en.gif
121 ms
encc_label.gif
113 ms
banner_ceeseg.gif
111 ms
X1_R.GIF
222 ms
X25_R.GIF
225 ms
X1_1T.GIF
226 ms
X25_1T.GIF
225 ms
X1_1M.GIF
236 ms
X25_1M.GIF
229 ms
X1_12M.GIF
330 ms
X25_12M.GIF
336 ms
down.gif
317 ms
up.gif
321 ms
bg-sidebox.gif
324 ms
li.gif
334 ms
zvon.gif
420 ms
li-arr.gif
426 ms
bg-menu.jpg
427 ms
bg-menu-gradient-arr.gif
433 ms
print.css
115 ms
pse.cz 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-hidden="true"] elements contain focusable descendents
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
Heading elements are not in a sequentially-descending order
pse.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Missing source maps for large first-party JavaScript
pse.cz 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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pse.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 Pse.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.
pse.cz
Open Graph description is not detected on the main page of Pse. 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: