4.7 sec in total
350 ms
3.9 sec
357 ms
Click here to check amazing TRIVIS Jihlava content. Otherwise, check out these important facts you probably never knew about trivisjihlava.cz
SŠ Jihlava - více informací na www.trivis.cz
Visit trivisjihlava.czWe analyzed Trivisjihlava.cz page load time and found that the first response time was 350 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
trivisjihlava.cz performance score
name
value
score
weighting
Value6.2 s
3/100
10%
Value10.2 s
0/100
25%
Value10.5 s
7/100
10%
Value470 ms
61/100
30%
Value0.211
59/100
15%
Value12.4 s
14/100
10%
350 ms
797 ms
122 ms
226 ms
236 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 92% of them (84 requests) were addressed to the original Trivisjihlava.cz, 2% (2 requests) were made to Google-analytics.com and 2% (2 requests) were made to Files.netorg.cz. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Trivisjihlava.cz.
Page size can be reduced by 947.1 kB (24%)
3.9 MB
3.0 MB
In fact, the total size of Trivisjihlava.cz main page is 3.9 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. 55% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.
Potential reduce by 31.0 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 31.0 kB or 81% of the original size.
Potential reduce by 435.9 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, TRIVIS Jihlava needs image optimization as it can save up to 435.9 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 340.6 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 340.6 kB or 73% of the original size.
Potential reduce by 139.5 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. Trivisjihlava.cz needs all CSS files to be minified and compressed as it can save up to 139.5 kB or 87% of the original size.
Number of requests can be reduced by 43 (49%)
88
45
The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TRIVIS Jihlava. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
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trivisjihlava.cz accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
trivisjihlava.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
Detected JavaScript libraries
trivisjihlava.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
WINDOWS-1250
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Trivisjihlava.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 Trivisjihlava.cz main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
{{og_description}}
trivisjihlava.cz
Open Graph description is not detected on the main page of TRIVIS Jihlava. 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: