6.4 sec in total
479 ms
5.7 sec
294 ms
Visit studiooken.cz now to see the best up-to-date STUDIO OKEN content and also check out these interesting facts you probably never knew about studiooken.cz
Okna, plastová okna, dřevěná okna, eurookna - studio oken Olomouc. Dveře, plastové dveře, lodžie a žaluzie.
Visit studiooken.czWe analyzed Studiooken.cz page load time and found that the first response time was 479 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
studiooken.cz performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value7.1 s
6/100
25%
Value10.0 s
9/100
10%
Value3,220 ms
2/100
30%
Value0.079
94/100
15%
Value10.5 s
23/100
10%
479 ms
2437 ms
455 ms
319 ms
6 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Studiooken.cz, 81% (34 requests) were made to Plastovaokna-olomouc.cz and 5% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Plastovaokna-olomouc.cz.
Page size can be reduced by 91.2 kB (19%)
484.7 kB
393.5 kB
In fact, the total size of Studiooken.cz main page is 484.7 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. 30% of websites need less resources to load. Images take 370.8 kB which makes up the majority of the site volume.
Potential reduce by 8.1 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 8.1 kB or 67% of the original size.
Potential reduce by 18.7 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. STUDIO OKEN images are well optimized though.
Potential reduce by 40.8 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 40.8 kB or 56% of the original size.
Potential reduce by 23.6 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. Studiooken.cz needs all CSS files to be minified and compressed as it can save up to 23.6 kB or 82% of the original size.
Number of requests can be reduced by 12 (31%)
39
27
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of STUDIO OKEN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
studiooken.cz
479 ms
www.plastovaokna-olomouc.cz
2437 ms
style.css
455 ms
style-list-menu.css
319 ms
jquery.min.js
6 ms
styles.css
309 ms
modernizr.custom.53451.js
936 ms
jquery.noty.js
478 ms
top.js
477 ms
default.js
1070 ms
verze.js
599 ms
css
24 ms
jquery.gallery.js
662 ms
cookieconsent.min.js
8 ms
ga.js
46 ms
logo.jpg
2201 ms
1.jpg
462 ms
2.jpg
626 ms
3.jpg
312 ms
4.jpg
308 ms
arrows.png
355 ms
bg1.jpg
464 ms
box1.jpg
462 ms
box2.jpg
821 ms
box3.jpg
957 ms
box4.jpg
612 ms
background.jpg
618 ms
na1.png
765 ms
velikonoce.jpg
918 ms
leto.jpg
1089 ms
activ.png
920 ms
logo_studiooken.png
2267 ms
logo_oknoplast.png
1361 ms
okna2.jpg
1503 ms
ic_menu.jpg
1357 ms
ic_ceo.jpg
1363 ms
ic_partner.jpg
1503 ms
ic_KATALOG.jpg
1515 ms
ic_sitemap.jpg
1519 ms
H6jkjoZl4TIrPYyjhdoCcw.woff
19 ms
__utm.gif
14 ms
dark-bottom.css
7 ms
studiooken.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.
studiooken.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
studiooken.cz SEO score
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 Studiooken.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 Studiooken.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.
studiooken.cz
Open Graph description is not detected on the main page of STUDIO OKEN. 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: