5 sec in total
213 ms
4.3 sec
482 ms
Visit dumsnu.eu now to see the best up-to-date Dumsnu content and also check out these interesting facts you probably never knew about dumsnu.eu
Oficiální stránky firem, které staví DŮM SNŮ.
Visit dumsnu.euWe analyzed Dumsnu.eu page load time and found that the first response time was 213 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
dumsnu.eu performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value5.9 s
14/100
25%
Value6.6 s
37/100
10%
Value1,530 ms
13/100
30%
Value0
100/100
15%
Value10.8 s
22/100
10%
213 ms
2232 ms
106 ms
197 ms
302 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 70% of them (47 requests) were addressed to the original Dumsnu.eu, 7% (5 requests) were made to Pagead2.googlesyndication.com and 7% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Dumsnu.eu.
Page size can be reduced by 475.7 kB (44%)
1.1 MB
595.7 kB
In fact, the total size of Dumsnu.eu main page is 1.1 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. 40% of websites need less resources to load. Javascripts take 606.6 kB which makes up the majority of the site volume.
Potential reduce by 27.6 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 27.6 kB or 72% of the original size.
Potential reduce by 37.4 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. Dumsnu images are well optimized though.
Potential reduce by 397.0 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 397.0 kB or 65% of the original size.
Potential reduce by 13.6 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. Dumsnu.eu needs all CSS files to be minified and compressed as it can save up to 13.6 kB or 80% of the original size.
Number of requests can be reduced by 21 (33%)
64
43
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dumsnu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.
dumsnu.eu
213 ms
www.dumsnu.eu
2232 ms
screen.css
106 ms
slimbox.css
197 ms
jquery-1.8.0.min.js
302 ms
scripts.js
199 ms
slimbox2_cs.js
205 ms
slimbox2.js
203 ms
slimbox2_cs.css
206 ms
ckeditor.js
780 ms
show_ads.js
15 ms
conversion.js
17 ms
BANNER208X100.gif
102 ms
greenbg.png
101 ms
bluebg.png
111 ms
arr_white.png
113 ms
arr_yellow.png
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slavona250x250a1.jpg
308 ms
vstup.png
264 ms
registrace.png
263 ms
13.jpg
308 ms
top.jpg
287 ms
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287 ms
slavona250x250b1.jpg
479 ms
top.jpg
305 ms
pas_fotek_dumsnu.jpg
545 ms
thumb.jpg
309 ms
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390 ms
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724 ms
ca-pub-2080728197659571.js
89 ms
zrt_lookup.html
88 ms
show_ads_impl.js
92 ms
reddot.png
713 ms
ga.js
118 ms
28.jpg
694 ms
2.jpg
804 ms
ads
227 ms
osd.js
88 ms
78 ms
__utm.gif
53 ms
ads
164 ms
54 ms
11076840620759923602
58 ms
abg.js
66 ms
m_js_controller.js
81 ms
googlelogo_color_112x36dp.png
55 ms
13693197731826978800
58 ms
s
41 ms
x_button_blue2.png
47 ms
veBs87dwiCXgZb9CwomBYiW1hyWXgp0ohA3Vj3gnbUg.js
8 ms
dumsnu.eu 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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
<object> elements do not have alternate text
dumsnu.eu 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
dumsnu.eu SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document uses plugins
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dumsnu.eu 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 Dumsnu.eu 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.
dumsnu.eu
Open Graph description is not detected on the main page of Dumsnu. 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: