3.4 sec in total
597 ms
2.6 sec
169 ms
Click here to check amazing Scio Dat content for Czech Republic. Otherwise, check out these important facts you probably never knew about sciodat.scio.cz
Visit sciodat.scio.czWe analyzed Sciodat.scio.cz page load time and found that the first response time was 597 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.
sciodat.scio.cz performance score
name
value
score
weighting
Value3.5 s
34/100
10%
Value4.5 s
37/100
25%
Value5.6 s
53/100
10%
Value70 ms
99/100
30%
Value0
100/100
15%
Value4.3 s
84/100
10%
597 ms
723 ms
109 ms
98 ms
189 ms
Our browser made a total of 14 requests to load all elements on the main page. We found that 7% of them (1 request) were addressed to the original Sciodat.scio.cz, 79% (11 requests) were made to Testovani.scio.cz and 14% (2 requests) were made to Sdilene.scio.cz. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Testovani.scio.cz.
Page size can be reduced by 193.7 kB (33%)
589.9 kB
396.2 kB
In fact, the total size of Sciodat.scio.cz main page is 589.9 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 5% of websites need less resources to load. Images take 548.5 kB which makes up the majority of the site volume.
Potential reduce by 2.3 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 1.3 kB, which is 42% 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 2.3 kB or 74% of the original size.
Potential reduce by 159.2 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, Scio Dat needs image optimization as it can save up to 159.2 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 32.3 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. Sciodat.scio.cz needs all CSS files to be minified and compressed as it can save up to 32.3 kB or 84% of the original size.
We found no issues to fix!
11
11
The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Scio Dat. According to our analytics all requests are already optimized.
sciodat.scio.cz
597 ms
testovani.scio.cz
723 ms
LogOn
109 ms
main.css
98 ms
flag_enUS.png
189 ms
flag_csCZ.png
283 ms
flag_skSK.png
287 ms
bg_txt.gif
704 ms
squares_try.gif
180 ms
background.png
1074 ms
sciodatlogo.png
285 ms
arrow_down.png
273 ms
scio_logo.png
277 ms
btn_login.gif
787 ms
sciodat.scio.cz accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
sciodat.scio.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
sciodat.scio.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sciodat.scio.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 Sciodat.scio.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.
sciodat.scio.cz
Open Graph description is not detected on the main page of Scio Dat. 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: