3.3 sec in total
376 ms
2.6 sec
341 ms
Visit oknoplastik.cz now to see the best up-to-date Oknoplastik content for Czech Republic and also check out these interesting facts you probably never knew about oknoplastik.cz
Okna a dveře za skvělé ceny? Ano! Jsme profesionálové v oboru, pokud jde o kvalitní okna nebo dveře. Vaše spokojenost na prvním místě - oknoplastik.cz!
Visit oknoplastik.czWe analyzed Oknoplastik.cz page load time and found that the first response time was 376 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
oknoplastik.cz performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value10.8 s
0/100
25%
Value5.7 s
51/100
10%
Value2,090 ms
7/100
30%
Value0
100/100
15%
Value14.0 s
10/100
10%
376 ms
606 ms
121 ms
255 ms
252 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 75% of them (46 requests) were addressed to the original Oknoplastik.cz, 3% (2 requests) were made to C.imedia.cz and 3% (2 requests) were made to Myx.siteone.cz. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Oknoplastik.cz.
Page size can be reduced by 730.6 kB (39%)
1.9 MB
1.2 MB
In fact, the total size of Oknoplastik.cz main page is 1.9 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. 45% of websites need less resources to load. Images take 888.3 kB which makes up the majority of the site volume.
Potential reduce by 48.5 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 48.5 kB or 84% of the original size.
Potential reduce by 4.6 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. Oknoplastik images are well optimized though.
Potential reduce by 572.8 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 572.8 kB or 70% of the original size.
Potential reduce by 104.7 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. Oknoplastik.cz needs all CSS files to be minified and compressed as it can save up to 104.7 kB or 85% of the original size.
Number of requests can be reduced by 32 (57%)
56
24
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oknoplastik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
oknoplastik.cz
376 ms
www.oknoplastik.cz
606 ms
general.css
121 ms
main-hp.css
255 ms
content.css
252 ms
stylesheet.css
283 ms
jquery.min.js
416 ms
jquery.fancybox.css
304 ms
jquery.fancybox.js
338 ms
jquery.bxslider.css
388 ms
jquery.bxslider.js
376 ms
jquery.mmenu.all.css
439 ms
jquery.mmenu.min.all.js
441 ms
markerclusterer.js
488 ms
others.js
507 ms
conversion.js
18 ms
retargeting.js
221 ms
swfobject.js
571 ms
myx.js
571 ms
analytics.js
65 ms
loader.js
261 ms
bgr-body.jpg
621 ms
bgr-main-full.jpg
526 ms
slide4.png
445 ms
slide1.png
473 ms
slide2.png
644 ms
4.jpg
330 ms
1.jpg
460 ms
2.jpg
582 ms
3.jpg
586 ms
ico-more.gif
625 ms
ico1.gif
654 ms
ico2.gif
720 ms
ico3.gif
710 ms
ico4.gif
736 ms
ico5.gif
749 ms
ico6.gif
763 ms
poradna-hp.jpg
784 ms
bgr-prodmenu-bottom.png
873 ms
kalkulace-okna-hp.jpg
874 ms
kalkulace-dvere-hp.jpg
873 ms
bgr-footer.gif
881 ms
bgr-top.jpg
888 ms
bgr-topmenu.gif
911 ms
btn-search.png
979 ms
bgr-logo.gif
987 ms
ico-tel.gif
1001 ms
ico-kal.gif
1007 ms
ico-dve.gif
1016 ms
95 ms
Roboto-Light-webfont.woff
1011 ms
RobotoCondensed-Light-webfont.woff
1070 ms
collect
62 ms
retargeting
204 ms
bx_loader.gif
998 ms
37 ms
smartchat-2.1.1.min.css
85 ms
smartchat-2.1.1.min.js
141 ms
bootstrap.php
237 ms
bundle.js
348 ms
info
233 ms
oknoplastik.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.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
oknoplastik.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
oknoplastik.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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oknoplastik.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 Oknoplastik.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.
oknoplastik.cz
Open Graph description is not detected on the main page of Oknoplastik. 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: