4.4 sec in total
1.1 sec
3 sec
346 ms
Visit dveroubenky.cz now to see the best up-to-date Dve Roubenky content and also check out these interesting facts you probably never knew about dveroubenky.cz
Visit dveroubenky.czWe analyzed Dveroubenky.cz page load time and found that the first response time was 1.1 sec and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
dveroubenky.cz performance score
name
value
score
weighting
Value1.4 s
97/100
10%
Value13.0 s
0/100
25%
Value3.0 s
94/100
10%
Value340 ms
74/100
30%
Value0
100/100
15%
Value7.9 s
43/100
10%
1087 ms
473 ms
589 ms
5 ms
443 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 77% of them (24 requests) were addressed to the original Dveroubenky.cz, 6% (2 requests) were made to C.imedia.cz and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Dveroubenky.cz.
Page size can be reduced by 75.3 kB (5%)
1.6 MB
1.6 MB
In fact, the total size of Dveroubenky.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. Only 10% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 14.2 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 14.2 kB or 70% of the original size.
Potential reduce by 29.3 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. Dve Roubenky images are well optimized though.
Potential reduce by 6.5 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 6.5 kB or 21% of the original size.
Potential reduce by 25.3 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. Dveroubenky.cz needs all CSS files to be minified and compressed as it can save up to 25.3 kB or 86% of the original size.
Number of requests can be reduced by 12 (40%)
30
18
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dve Roubenky. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
dveroubenky.cz
1087 ms
script.js
473 ms
style.css
589 ms
js9.js
5 ms
retargeting.js
443 ms
1.png
1167 ms
PostDateIcon.png
149 ms
PostAuthorIcon.png
231 ms
panoramas.jpg
590 ms
Obraz868QQs.jpg
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DSC_0071s.jpg
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Obraz092AAs.jpg
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PA310004s.JPG
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PA310012s.JPG
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2luzk_apartmans.jpg
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roubeny_pokoj_s.jpg
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pergola%20028s.JPG
945 ms
Obraz011s.jpg
951 ms
PostCategoryIcon.png
834 ms
PostCommentsIcon.png
946 ms
dot.asp
212 ms
bg.jpg
1536 ms
Sheet-s.png
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Sheet-h.png
951 ms
Sheet-v.png
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rssIcon.png
955 ms
0.php
4 ms
ga.js
7 ms
__utm.gif
12 ms
retargeting
112 ms
dveroubenky.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
Image elements do not have [alt] attributes
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
dveroubenky.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
dveroubenky.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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dveroubenky.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 Dveroubenky.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.
dveroubenky.cz
Open Graph description is not detected on the main page of Dve Roubenky. 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: