9.7 sec in total
1.5 sec
7.8 sec
354 ms
Click here to check amazing LED Zarovkyvyhodne content. Otherwise, check out these important facts you probably never knew about led-zarovky-vyhodne.cz
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Visit led-zarovky-vyhodne.czWe analyzed Led-zarovky-vyhodne.cz page load time and found that the first response time was 1.5 sec and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
led-zarovky-vyhodne.cz performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value6.6 s
8/100
25%
Value9.1 s
14/100
10%
Value80 ms
99/100
30%
Value0.335
34/100
15%
Value6.0 s
64/100
10%
1491 ms
140 ms
277 ms
7 ms
274 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 24% of them (7 requests) were addressed to the original Led-zarovky-vyhodne.cz, 14% (4 requests) were made to W.sharethis.com and 7% (2 requests) were made to Cm.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (5.1 sec) relates to the external source Wpthemesarchive.com.
Page size can be reduced by 297.6 kB (65%)
457.1 kB
159.5 kB
In fact, the total size of Led-zarovky-vyhodne.cz main page is 457.1 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. 30% of websites need less resources to load. Javascripts take 331.0 kB which makes up the majority of the site volume.
Potential reduce by 15.9 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. 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 15.9 kB or 64% of the original size.
Potential reduce by 2.9 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. LED Zarovkyvyhodne images are well optimized though.
Potential reduce by 252.5 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 252.5 kB or 76% of the original size.
Potential reduce by 26.3 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. Led-zarovky-vyhodne.cz needs all CSS files to be minified and compressed as it can save up to 26.3 kB or 81% of the original size.
Number of requests can be reduced by 12 (48%)
25
13
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LED Zarovkyvyhodne. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
www.led-zarovky-vyhodne.cz
1491 ms
style.css
140 ms
widget.css
277 ms
buttons.js
7 ms
wp-embed.min.js
274 ms
wp-emoji-release.min.js
220 ms
sedaci-pytel-vak-alibaba-n15.jpg
760 ms
spacer.gif
5133 ms
body1.jpg
302 ms
head1.jpg
414 ms
getAllAppDefault.esi
294 ms
getSegment.php
10 ms
checkOAuth.esi
58 ms
t.dhj
47 ms
t.dhj
40 ms
cm
43 ms
x35248
168 ms
s-3271.xgi
29 ms
11 ms
hbpix
24 ms
xrefid.xgi
5 ms
11 ms
pixel
17 ms
pixel
18 ms
2981
25 ms
index.2d85e55d89f85ae69e4f2ca5ab9438b7.html
16 ms
buttons.ab966a004186897711de4a5ed256c924.css
38 ms
stcommon.2b05accc08f1ee42fe1983647ab923ea.js
4 ms
st.1188278743c14064d5e8ae56c8ada29c.js
6 ms
led-zarovky-vyhodne.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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
led-zarovky-vyhodne.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
Page has valid source maps
led-zarovky-vyhodne.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
Tap targets are not sized appropriately
CS
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Led-zarovky-vyhodne.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Led-zarovky-vyhodne.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.
led-zarovky-vyhodne.cz
Open Graph description is not detected on the main page of LED Zarovkyvyhodne. 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: