7.6 sec in total
356 ms
6.8 sec
472 ms
Welcome to kvalitni-sperky.eu homepage info - get ready to check Kvalitni Sperky best content right away, or after learning these important things about kvalitni-sperky.eu
Kvalitní šperky, více než 5000 značkových šperků. Vybírejte z široké nabídky zlatých a stříbrných náramků, prstenů, řetízků a náhrdelníků.
Visit kvalitni-sperky.euWe analyzed Kvalitni-sperky.eu page load time and found that the first response time was 356 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
kvalitni-sperky.eu performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value13.2 s
0/100
25%
Value7.7 s
25/100
10%
Value480 ms
59/100
30%
Value0.152
75/100
15%
Value10.1 s
26/100
10%
356 ms
1385 ms
816 ms
470 ms
472 ms
Our browser made a total of 134 requests to load all elements on the main page. We found that 60% of them (80 requests) were addressed to the original Kvalitni-sperky.eu, 16% (22 requests) were made to Static.xx.fbcdn.net and 7% (10 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source External.xx.fbcdn.net.
Page size can be reduced by 739.1 kB (51%)
1.4 MB
701.9 kB
In fact, the total size of Kvalitni-sperky.eu main page is 1.4 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. 50% of websites need less resources to load. Javascripts take 617.0 kB which makes up the majority of the site volume.
Potential reduce by 79.9 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 79.9 kB or 85% of the original size.
Potential reduce by 46.4 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. Kvalitni Sperky images are well optimized though.
Potential reduce by 442.8 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 442.8 kB or 72% of the original size.
Potential reduce by 170.0 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. Kvalitni-sperky.eu needs all CSS files to be minified and compressed as it can save up to 170.0 kB or 84% of the original size.
Number of requests can be reduced by 66 (50%)
132
66
The browser has sent 132 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kvalitni Sperky. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
kvalitni-sperky.eu
356 ms
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kvalitni-sperky.eu 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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
[lang] attributes do not have a valid value
kvalitni-sperky.eu 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
kvalitni-sperky.eu SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kvalitni-sperky.eu 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 Kvalitni-sperky.eu 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.
kvalitni-sperky.eu
Open Graph description is not detected on the main page of Kvalitni Sperky. 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: