9.8 sec in total
1.1 sec
8 sec
644 ms
Visit olzatex.cz now to see the best up-to-date Olzatex content for Czech Republic and also check out these interesting facts you probably never knew about olzatex.cz
Velkoobchod a maloobchod s bytovým textilem. Distribuujeme široké portfolio naších produktů, jako jsou saténová, krepová a flanelová povlečení, záclony, teflonové a bavln ...
Visit olzatex.czWe analyzed Olzatex.cz page load time and found that the first response time was 1.1 sec and then it took 8.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
olzatex.cz performance score
name
value
score
weighting
Value3.9 s
24/100
10%
Value28.5 s
0/100
25%
Value9.7 s
11/100
10%
Value450 ms
63/100
30%
Value0.161
73/100
15%
Value14.6 s
8/100
10%
1134 ms
693 ms
1093 ms
18 ms
323 ms
Our browser made a total of 140 requests to load all elements on the main page. We found that 10% of them (14 requests) were addressed to the original Olzatex.cz, 74% (104 requests) were made to Static.olzatex.s5.upgates.com and 3% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source Static.olzatex.s5.upgates.com.
Page size can be reduced by 1.2 MB (24%)
5.1 MB
3.9 MB
In fact, the total size of Olzatex.cz main page is 5.1 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. 65% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.
Potential reduce by 297.9 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. This page needs HTML code to be minified as it can gain 70.9 kB, which is 22% 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 297.9 kB or 92% of the original size.
Potential reduce by 118.5 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. Olzatex images are well optimized though.
Potential reduce by 383.9 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 383.9 kB or 66% of the original size.
Potential reduce by 398.4 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. Olzatex.cz needs all CSS files to be minified and compressed as it can save up to 398.4 kB or 87% of the original size.
Number of requests can be reduced by 15 (11%)
132
117
The browser has sent 132 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Olzatex. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
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olzatex.cz accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
olzatex.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
olzatex.cz 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
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
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Olzatex.cz 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 Olzatex.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.
olzatex.cz
Open Graph data is detected on the main page of Olzatex. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: