6.9 sec in total
407 ms
5.8 sec
640 ms
Click here to check amazing Sos Dcr content for Czech Republic. Otherwise, check out these important facts you probably never knew about sos-dcr.cz
SOŠ dopravy a cestovního ruchu v Krnově nabízí studium oborů - Cestovní ruch (Management CR) a Ekonomika a podnikání (Management v dopravě).
Visit sos-dcr.czWe analyzed Sos-dcr.cz page load time and found that the first response time was 407 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
sos-dcr.cz performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value7.3 s
5/100
25%
Value13.4 s
2/100
10%
Value2,090 ms
7/100
30%
Value0.026
100/100
15%
Value20.0 s
2/100
10%
407 ms
232 ms
235 ms
233 ms
238 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that 96% of them (80 requests) were addressed to the original Sos-dcr.cz, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Sos-dcr.cz.
Page size can be reduced by 333.6 kB (5%)
6.6 MB
6.3 MB
In fact, the total size of Sos-dcr.cz main page is 6.6 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. Images take 6.4 MB which makes up the majority of the site volume.
Potential reduce by 42.8 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 42.8 kB or 78% of the original size.
Potential reduce by 137.3 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. Sos Dcr images are well optimized though.
Potential reduce by 99.3 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 99.3 kB or 69% of the original size.
Potential reduce by 54.2 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. Sos-dcr.cz needs all CSS files to be minified and compressed as it can save up to 54.2 kB or 79% of the original size.
Number of requests can be reduced by 48 (59%)
82
34
The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sos Dcr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 33 to 1 for CSS and as a result speed up the page load time.
sos-dcr.cz
407 ms
reset.css
232 ms
system.base.css
235 ms
system.menus.css
233 ms
system.messages.css
238 ms
system.theme.css
243 ms
aggregator.css
241 ms
comment.css
464 ms
field.css
464 ms
poll.css
469 ms
search.css
471 ms
user.css
473 ms
views.css
475 ms
ckeditor.css
701 ms
colorbox_style.css
702 ms
ctools.css
707 ms
locale.css
703 ms
grid_1000.css
704 ms
common.css
711 ms
links.css
932 ms
typography.css
936 ms
forms.css
939 ms
drupal.css
944 ms
layout.css
941 ms
primary-links.css
947 ms
slideshow.css
1168 ms
secondary-links.css
1170 ms
blocks.css
1173 ms
node.css
1176 ms
comments.css
1178 ms
maintenance-page.css
1182 ms
print.css
1400 ms
css3.css
1404 ms
css3_graphics.css
1402 ms
jquery-1.5.2.min.js
5 ms
jquery.once.js
1421 ms
drupal.js
1419 ms
cs_k3MJ1T7i6h9iKkEUBGn48zfFeMnbQQhYAJQaeXcAsw8.js
1420 ms
jquery.colorbox-min.js
1419 ms
colorbox.js
1413 ms
colorbox_style.js
1422 ms
colorbox_load.js
1419 ms
googleanalytics.js
1416 ms
hoverintent.js
1413 ms
marinelli_menu.js
1415 ms
cycle.js
1422 ms
marinelli_configure_cycle.js
1420 ms
modernizr.js
1421 ms
marinelli_marinelli.js
1430 ms
marinelli_topregion.js
1427 ms
analytics.js
5 ms
collect
13 ms
airport-ostrava-logo.png
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konopiste-logo.jpg
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krivoklat-logo.jpg
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logo_sos-dcr1.png
237 ms
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Je%C5%BEek%20software%20logo%20JPG.JPG
3176 ms
Je%C5%BEek%20software%20DUEL%20JPG.JPG
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ed-bruntal-logo-a.jpg
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sos-dcr.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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
sos-dcr.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
General
Impact
Issue
Detected JavaScript libraries
sos-dcr.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
Tap targets are not sized appropriately
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sos-dcr.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 Sos-dcr.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.
sos-dcr.cz
Open Graph description is not detected on the main page of Sos Dcr. 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: