5.1 sec in total
958 ms
3.9 sec
326 ms
Click here to check amazing TOPENILEVNE content for Czech Republic. Otherwise, check out these important facts you probably never knew about topenilevne.cz
Rozšířili jsme pro vás sortiment
Visit topenilevne.czWe analyzed Topenilevne.cz page load time and found that the first response time was 958 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
topenilevne.cz performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value4.4 s
39/100
25%
Value6.6 s
37/100
10%
Value840 ms
34/100
30%
Value0.003
100/100
15%
Value10.5 s
23/100
10%
958 ms
500 ms
724 ms
52 ms
249 ms
Our browser made a total of 105 requests to load all elements on the main page. We found that 58% of them (61 requests) were addressed to the original Topenilevne.cz, 6% (6 requests) were made to Wvt.intools.cz and 3% (3 requests) were made to 01.creativecdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Api.myx.cz.
Page size can be reduced by 820.8 kB (53%)
1.6 MB
735.3 kB
In fact, the total size of Topenilevne.cz main page is 1.6 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. 50% of websites need less resources to load. Images take 549.1 kB which makes up the majority of the site volume.
Potential reduce by 140.6 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. 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 140.6 kB or 88% of the original size.
Potential reduce by 45.6 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. TOPENILEVNE images are well optimized though.
Potential reduce by 327.6 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 327.6 kB or 66% of the original size.
Potential reduce by 307.0 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. Topenilevne.cz needs all CSS files to be minified and compressed as it can save up to 307.0 kB or 89% of the original size.
Number of requests can be reduced by 47 (49%)
96
49
The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TOPENILEVNE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.
www.topenilevne.cz
958 ms
Resource.ashx
500 ms
Resource.ashx
724 ms
iMAWebCookie.js
52 ms
CustomCss.ashx
249 ms
ga-organic.js
123 ms
retargeting.js
455 ms
cb=gapi.loaded_0
160 ms
trck.js
359 ms
trubky.png
243 ms
radiatory.png
239 ms
kotle.png
370 ms
akumulacni.png
240 ms
expanzni.png
374 ms
cerpadla.png
383 ms
ohrivace.png
354 ms
podlahove.png
370 ms
ppr_trubky.png
370 ms
konvektory.png
471 ms
krby.png
495 ms
infrazarice.png
492 ms
regulace.png
494 ms
armatury.png
504 ms
koupelny.png
513 ms
ImageHandler.ashx
586 ms
ImageHandler.ashx
610 ms
ImageHandler.ashx
614 ms
ImageHandler.ashx
620 ms
ImageHandler.ashx
623 ms
ImageHandler.ashx
655 ms
ImageHandler.ashx
705 ms
ImageHandler.ashx
727 ms
ImageHandler.ashx
729 ms
ImageHandler.ashx
736 ms
ImageHandler.ashx
735 ms
ImageHandler.ashx
756 ms
ImageHandler.ashx
819 ms
ImageHandler.ashx
845 ms
ImageHandler.ashx
848 ms
ImageHandler.ashx
857 ms
ImageHandler.ashx
855 ms
ImageHandler.ashx
881 ms
vse%20certpro2.JPG
1050 ms
55632cdd697eb32c77bd512c2eb131a5.js
110 ms
gjs.php
340 ms
gtm.js
108 ms
bg_web_photo.jpg
1200 ms
LoginView_login.png
938 ms
count.asp
211 ms
dc.js
39 ms
retargeting
121 ms
myx.js
1370 ms
conversion_async.js
71 ms
479 ms
cpex_universal.js
267 ms
__utm.gif
12 ms
38 ms
source-sans-pro-bold.woff
747 ms
source-sans-pro-semibold.woff
762 ms
LoginView_register.png
795 ms
0753c1803a528e2ee10771ec2c8046e8.js
27 ms
67 ms
720478d15698de1e8cc66bf3a79bbd96.js
18 ms
c6d746578028e576d841a9787400b646.js
55 ms
tags
179 ms
widget.php
118 ms
logo.png
752 ms
118 ms
setID
234 ms
SimpleBasketView_icon.png
739 ms
bg_fod_2.png
739 ms
facebook1.png
766 ms
ProductsView_button_left.png
945 ms
ActionIconsView_flag01.png
941 ms
uuid.js
411 ms
ProductView_quick_detail.png
856 ms
126 ms
AddToCartView_plus.png
832 ms
AddToCartView_minus.png
833 ms
AddToCartView_button.png
873 ms
UserMatch.ashx
20 ms
pixel
221 ms
pixel
34 ms
79 ms
RtbHouse
227 ms
match
21 ms
tagging
95 ms
Pug
28 ms
ActionIconsView_flag00.png
945 ms
ActionIconsView_flag06.png
986 ms
cm
140 ms
sd
28 ms
ProductsView_button_right.png
904 ms
ActionIconsView_flag03.png
876 ms
320 ms
TreeCategoriesView_li_leaf_root.png
872 ms
TreeCategoriesView_li_collapsed_root.png
893 ms
loading.gif
940 ms
234 ms
1by1.png
5 ms
tap.php
137 ms
283 ms
nr-852.min.js
41 ms
left-zalozka-only-gold.png
388 ms
6c0bd27c10
54 ms
topenilevne.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
Form elements do not have associated labels
Links do not have a discernible name
topenilevne.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
topenilevne.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 Topenilevne.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 Topenilevne.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.
topenilevne.cz
Open Graph description is not detected on the main page of TOPENILEVNE. 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: