3.6 sec in total
449 ms
2.9 sec
267 ms
Welcome to kominycz.org homepage info - get ready to check Kominy CZ best content for Czech Republic right away, or after learning these important things about kominycz.org
Komínové systémy Komíny CZ, výroba, montáže komínů, opravy nadstřešních částí, akční ceny komínů pro každého, keramické a nerezové komíny.
Visit kominycz.orgWe analyzed Kominycz.org page load time and found that the first response time was 449 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
kominycz.org performance score
name
value
score
weighting
Value5.4 s
7/100
10%
Value8.0 s
2/100
25%
Value14.6 s
1/100
10%
Value380 ms
70/100
30%
Value0.129
82/100
15%
Value8.4 s
38/100
10%
449 ms
936 ms
208 ms
322 ms
220 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 86% of them (43 requests) were addressed to the original Kominycz.org, 4% (2 requests) were made to C1.navrcholu.cz and 4% (2 requests) were made to C.imedia.cz. The less responsive or slowest element that took the longest time to load (936 ms) belongs to the original domain Kominycz.org.
Page size can be reduced by 226.8 kB (28%)
798.1 kB
571.3 kB
In fact, the total size of Kominycz.org main page is 798.1 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. 40% of websites need less resources to load. Images take 597.3 kB which makes up the majority of the site volume.
Potential reduce by 17.6 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 4.8 kB, which is 21% 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 17.6 kB or 76% of the original size.
Potential reduce by 96.5 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. Obviously, Kominy CZ needs image optimization as it can save up to 96.5 kB 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 72.0 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 72.0 kB or 56% of the original size.
Potential reduce by 40.7 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. Kominycz.org needs all CSS files to be minified and compressed as it can save up to 40.7 kB or 82% of the original size.
Number of requests can be reduced by 9 (20%)
46
37
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kominy CZ. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
kominycz.org
449 ms
www.kominycz.org
936 ms
reset.css
208 ms
style.css
322 ms
kalk.css
220 ms
zerogrid.css
219 ms
responsive.css
221 ms
jquery-1.10.2.min.js
631 ms
css3-mediaqueries.js
312 ms
tel-form.css
328 ms
code
353 ms
retargeting.js
228 ms
count.asp
222 ms
kominycz-org.png
107 ms
kalkulacka.png
116 ms
prodejni-mista.png
109 ms
komin-na-miru_hover.png
112 ms
top-tel.png
113 ms
top-mail.png
117 ms
box4.png
420 ms
box1.png
533 ms
akce-montaz.png
218 ms
box2.png
540 ms
box3.png
442 ms
t.png
224 ms
31.png
327 ms
clanky_archiv.png
337 ms
nahoru.png
435 ms
razitko_ceskyvyrobce.png
449 ms
spolehliva-firma.png
526 ms
ohodnotte_nas.png
543 ms
mapa-cb.jpg
550 ms
facebook_logo.png
559 ms
google_plus.png
636 ms
youtube.png
639 ms
instagram.png
647 ms
keramo.png
635 ms
vario.png
643 ms
universo.png
655 ms
renovo.png
731 ms
nerezo_v3_a_v1.png
732 ms
turbo.png
739 ms
nerezo.png
742 ms
Aller_Std_Rg.ttf
861 ms
Aller_Std_Bd.ttf
876 ms
kominoveprvky_odrazka.png
826 ms
hit
241 ms
ga.js
5 ms
retargeting
116 ms
__utm.gif
14 ms
kominycz.org 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
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.
kominycz.org 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
kominycz.org 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 Kominycz.org 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 Kominycz.org 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.
kominycz.org
Open Graph description is not detected on the main page of Kominy CZ. 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: