8.7 sec in total
2.1 sec
6.3 sec
303 ms
Click here to check amazing Audio3 content for Czech Republic. Otherwise, check out these important facts you probably never knew about audio3.cz
Audio3.cz - v? hudebn? sv?t. Nejlevn?j?? hudebn? a filmov? obchod na internetu! Ak?n? ceny pro v?s. V prodeji 800 000 titul?.
Visit audio3.czWe analyzed Audio3.cz page load time and found that the first response time was 2.1 sec and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
audio3.cz performance score
name
value
score
weighting
Value2.1 s
81/100
10%
Value3.5 s
64/100
25%
Value3.6 s
87/100
10%
Value150 ms
95/100
30%
Value0
100/100
15%
Value2.4 s
98/100
10%
2108 ms
548 ms
347 ms
21 ms
49 ms
Our browser made a total of 100 requests to load all elements on the main page. We found that 97% of them (97 requests) were addressed to the original Audio3.cz, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Toplist.cz. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Audio3.cz.
Page size can be reduced by 106.5 kB (29%)
368.2 kB
261.8 kB
In fact, the total size of Audio3.cz main page is 368.2 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. 20% of websites need less resources to load. Images take 286.9 kB which makes up the majority of the site volume.
Potential reduce by 41.8 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 41.8 kB or 86% of the original size.
Potential reduce by 42.0 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, Audio3 needs image optimization as it can save up to 42.0 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 3.0 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 3.0 kB or 30% of the original size.
Potential reduce by 19.8 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. Audio3.cz needs all CSS files to be minified and compressed as it can save up to 19.8 kB or 86% of the original size.
Number of requests can be reduced by 49 (49%)
99
50
The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Audio3. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
audio3.cz
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styleschristmas.css
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global.js
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box_info_bg.gif
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1604 ms
top40CR.jpg
1733 ms
banner_MOV.jpg
1688 ms
zameplatiebanka.gif
1574 ms
christmas.jpg
2097 ms
audio3.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
Form elements do not have associated labels
Links do not have a discernible name
audio3.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
audio3.cz SEO score
EN
CS
WINDOWS-1250
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Audio3.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 Audio3.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.
audio3.cz
Open Graph description is not detected on the main page of Audio3. 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: