5.4 sec in total
1.4 sec
3.7 sec
357 ms
Welcome to osvetleni.obydleni.cz homepage info - get ready to check Osvetleni Obydleni best content for Czech Republic right away, or after learning these important things about osvetleni.obydleni.cz
Osvětlení bytů a domů - svítidla, lampy, lustry, zářivky, led osvětlení. Všechny druhy osvětlení přehledně v katalozích, článcích, diskusích.
Visit osvetleni.obydleni.czWe analyzed Osvetleni.obydleni.cz page load time and found that the first response time was 1.4 sec and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
osvetleni.obydleni.cz performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value13.6 s
0/100
25%
Value8.8 s
16/100
10%
Value1,800 ms
10/100
30%
Value0.475
18/100
15%
Value15.0 s
7/100
10%
1396 ms
241 ms
225 ms
357 ms
644 ms
Our browser made a total of 96 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Osvetleni.obydleni.cz, 44% (42 requests) were made to Sta.obydleni.cz and 7% (7 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Osvetleni.obydleni.cz.
Page size can be reduced by 287.1 kB (29%)
979.2 kB
692.1 kB
In fact, the total size of Osvetleni.obydleni.cz main page is 979.2 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. 60% of websites need less resources to load. Images take 567.9 kB which makes up the majority of the site volume.
Potential reduce by 29.9 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 29.9 kB or 76% of the original size.
Potential reduce by 26.7 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. Osvetleni Obydleni images are well optimized though.
Potential reduce by 197.3 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 197.3 kB or 60% of the original size.
Potential reduce by 33.2 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. Osvetleni.obydleni.cz needs all CSS files to be minified and compressed as it can save up to 33.2 kB or 81% of the original size.
Number of requests can be reduced by 54 (58%)
93
39
The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Osvetleni Obydleni. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.
osvetleni.obydleni.cz
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osvetleni.obydleni.cz accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
osvetleni.obydleni.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
osvetleni.obydleni.cz SEO score
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Osvetleni.obydleni.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 Osvetleni.obydleni.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.
osvetleni.obydleni.cz
Open Graph description is not detected on the main page of Osvetleni Obydleni. 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: