9.4 sec in total
1.6 sec
5.6 sec
2.1 sec
Click here to check amazing Stavebniliteratura content. Otherwise, check out these important facts you probably never knew about stavebniliteratura.cz
This domain may be for sale!
Visit stavebniliteratura.czWe analyzed Stavebniliteratura.cz page load time and found that the first response time was 1.6 sec and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
stavebniliteratura.cz performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value3.2 s
73/100
25%
Value2.9 s
95/100
10%
Value170 ms
93/100
30%
Value0.272
45/100
15%
Value3.2 s
94/100
10%
1626 ms
205 ms
421 ms
214 ms
320 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that 89% of them (75 requests) were addressed to the original Stavebniliteratura.cz, 2% (2 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Stavebniliteratura.cz.
Page size can be reduced by 1.5 MB (10%)
14.2 MB
12.8 MB
In fact, the total size of Stavebniliteratura.cz main page is 14.2 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 13.3 MB which makes up the majority of the site volume.
Potential reduce by 54.1 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 16.0 kB, which is 25% 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 54.1 kB or 85% of the original size.
Potential reduce by 713.2 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. Stavebniliteratura images are well optimized though.
Potential reduce by 265.7 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 265.7 kB or 74% of the original size.
Potential reduce by 433.3 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. Stavebniliteratura.cz needs all CSS files to be minified and compressed as it can save up to 433.3 kB or 85% of the original size.
Number of requests can be reduced by 39 (49%)
80
41
The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stavebniliteratura. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.
stavebniliteratura.cz
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modal.css
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k2.css
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facebox.css
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vmsite-ltr.css
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system.css
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bootstrap.css
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template.css
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custom.css
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style.css
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modal.js
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menu.js
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css
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style_bt.css
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system.css
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pattern5.png
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bg-join-cart.png
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stavebniliteratura.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
stavebniliteratura.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
stavebniliteratura.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
EN
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stavebniliteratura.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Czech language. Our system also found out that Stavebniliteratura.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.
stavebniliteratura.cz
Open Graph description is not detected on the main page of Stavebniliteratura. 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: