3.3 sec in total
1.1 sec
1.9 sec
206 ms
Click here to check amazing 6 U 8 content for Czech Republic. Otherwise, check out these important facts you probably never knew about 6u.8u.cz
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Visit 6u.8u.czWe analyzed 6u.8u.cz page load time and found that the first response time was 1.1 sec and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
6u.8u.cz performance score
name
value
score
weighting
Value1.1 s
99/100
10%
Value1.1 s
100/100
25%
Value3.0 s
94/100
10%
Value170 ms
93/100
30%
Value0
100/100
15%
Value4.1 s
87/100
10%
1141 ms
212 ms
238 ms
434 ms
324 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that 43% of them (10 requests) were addressed to the original 6u.8u.cz, 39% (9 requests) were made to Open.thumbshots.org and 9% (2 requests) were made to H.imedia.cz. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain 6u.8u.cz.
Page size can be reduced by 40.7 kB (75%)
54.2 kB
13.5 kB
In fact, the total size of 6u.8u.cz main page is 54.2 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. Only 10% of websites need less resources to load. HTML takes 26.0 kB which makes up the majority of the site volume.
Potential reduce by 22.3 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. 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 22.3 kB or 86% of the original size.
Potential reduce by 398 B
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, 6 U 8 needs image optimization as it can save up to 398 B or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 14.8 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 14.8 kB or 69% of the original size.
Potential reduce by 3.2 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. 6u.8u.cz needs all CSS files to be minified and compressed as it can save up to 3.2 kB or 76% of the original size.
Number of requests can be reduced by 5 (38%)
13
8
The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 6 U 8. 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.
6u.8u.cz
1141 ms
style.css
212 ms
utils.js
238 ms
script.js
434 ms
image.pxf
324 ms
image.pxf
321 ms
image.pxf
323 ms
image.pxf
327 ms
image.pxf
329 ms
image.pxf
328 ms
image.pxf
368 ms
image.pxf
369 ms
image.pxf
370 ms
img01.gif
242 ms
img02.gif
243 ms
img03.gif
244 ms
folder.png
243 ms
4338.jpg
244 ms
cookie
218 ms
context
239 ms
img04.gif
221 ms
img07.gif
216 ms
110 ms
6u.8u.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 valid value for its [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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
6u.8u.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
Browser errors were logged to the console
Page has valid source maps
6u.8u.cz SEO score
CS
CZ
WINDOWS-1250
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 6u.8u.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it does not match the claimed language. Our system also found out that 6u.8u.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.
6u.8u.cz
Open Graph description is not detected on the main page of 6 U 8. 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: