10 sec in total
2.4 sec
6.3 sec
1.3 sec
Click here to check amazing Obsceneextreme content for Czech Republic. Otherwise, check out these important facts you probably never knew about obsceneextreme.cz
Úvod
Visit obsceneextreme.czWe analyzed Obsceneextreme.cz page load time and found that the first response time was 2.4 sec and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
obsceneextreme.cz performance score
name
value
score
weighting
Value10.5 s
0/100
10%
Value21.7 s
0/100
25%
Value46.4 s
0/100
10%
Value88,850 ms
0/100
30%
Value0.218
57/100
15%
Value128.5 s
0/100
10%
2423 ms
309 ms
208 ms
325 ms
208 ms
Our browser made a total of 138 requests to load all elements on the main page. We found that 91% of them (125 requests) were addressed to the original Obsceneextreme.cz, 3% (4 requests) were made to Youtube.com and 2% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Obsceneextreme.cz.
Page size can be reduced by 1.8 MB (21%)
8.5 MB
6.7 MB
In fact, the total size of Obsceneextreme.cz main page is 8.5 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. 70% of websites need less resources to load. Images take 7.2 MB which makes up the majority of the site volume.
Potential reduce by 73.4 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 11.0 kB, which is 11% 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 73.4 kB or 76% of the original size.
Potential reduce by 811.8 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, Obsceneextreme needs image optimization as it can save up to 811.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 563.0 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 563.0 kB or 70% of the original size.
Potential reduce by 368.0 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. Obsceneextreme.cz needs all CSS files to be minified and compressed as it can save up to 368.0 kB or 83% of the original size.
Number of requests can be reduced by 35 (26%)
133
98
The browser has sent 133 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Obsceneextreme. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
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obsceneextreme.cz accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes are not valid or misspelled
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
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
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
<html> element does not have a [lang] attribute
obsceneextreme.cz 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
obsceneextreme.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Obsceneextreme.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Obsceneextreme.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.
obsceneextreme.cz
Open Graph description is not detected on the main page of Obsceneextreme. 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: