2.4 sec in total
565 ms
1.7 sec
151 ms
Click here to check amazing Spgs Szs content for Czech Republic. Otherwise, check out these important facts you probably never knew about spgs-szs.cz
Webová prezentace Střední pedagogické školy a Střední zdravotnické školy v Krnově
Visit spgs-szs.czWe analyzed Spgs-szs.cz page load time and found that the first response time was 565 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
spgs-szs.cz performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value7.4 s
5/100
25%
Value7.7 s
25/100
10%
Value50 ms
100/100
30%
Value0.002
100/100
15%
Value5.7 s
69/100
10%
565 ms
212 ms
321 ms
533 ms
427 ms
Our browser made a total of 16 requests to load all elements on the main page. We found that all of those requests were addressed to Spgs-szs.cz and no external sources were called. The less responsive or slowest element that took the longest time to load (723 ms) belongs to the original domain Spgs-szs.cz.
Page size can be reduced by 16.4 kB (3%)
582.2 kB
565.8 kB
In fact, the total size of Spgs-szs.cz main page is 582.2 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. Images take 572.7 kB which makes up the majority of the site volume.
Potential reduce by 5.8 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 5.8 kB or 60% of the original size.
Potential reduce by 10.7 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. Spgs Szs images are well optimized though.
We found no issues to fix!
15
15
The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spgs Szs. According to our analytics all requests are already optimized.
spgs-szs.cz
565 ms
GetCSS.aspx
212 ms
WebResource.axd
321 ms
ScriptResource.axd
533 ms
ScriptResource.axd
427 ms
spgs_szs_logo_new.aspx
111 ms
logolink.png.aspx
440 ms
fb.aspx
216 ms
moodle-logo.aspx
723 ms
isas-logo.aspx
220 ms
HeaderUvodBackground.png
643 ms
O-Skole_bg.png
327 ms
Pro-Studenty_bg.png
326 ms
Pro-Uchazece_bg.png
532 ms
Ars-Voce_bg.png
317 ms
ListArrow.png
428 ms
spgs-szs.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.
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
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
Links do not have a discernible name
spgs-szs.cz 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
Registers an unload listener
spgs-szs.cz SEO score
CS
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Spgs-szs.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech 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 Spgs-szs.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.
spgs-szs.cz
Open Graph description is not detected on the main page of Spgs Szs. 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: