5.1 sec in total
387 ms
4.4 sec
226 ms
Visit dipolnet.cz now to see the best up-to-date DIPOL Net content for Czech Republic and also check out these interesting facts you probably never knew about dipolnet.cz
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Visit dipolnet.czWe analyzed Dipolnet.cz page load time and found that the first response time was 387 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
dipolnet.cz performance score
name
value
score
weighting
Value6.4 s
2/100
10%
Value9.4 s
0/100
25%
Value15.7 s
0/100
10%
Value7,520 ms
0/100
30%
Value0.002
100/100
15%
Value16.7 s
5/100
10%
387 ms
1718 ms
503 ms
930 ms
271 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 51% of them (40 requests) were addressed to the original Dipolnet.cz, 47% (37 requests) were made to Static.dipol.com.pl and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Dipolnet.cz.
Page size can be reduced by 498.6 kB (40%)
1.2 MB
744.9 kB
In fact, the total size of Dipolnet.cz main page is 1.2 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. 30% of websites need less resources to load. Images take 582.4 kB which makes up the majority of the site volume.
Potential reduce by 77.5 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 77.5 kB or 79% of the original size.
Potential reduce by 30.0 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. DIPOL Net images are well optimized though.
Potential reduce by 296.9 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 296.9 kB or 66% of the original size.
Potential reduce by 94.1 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. Dipolnet.cz needs all CSS files to be minified and compressed as it can save up to 94.1 kB or 84% of the original size.
Number of requests can be reduced by 22 (29%)
77
55
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DIPOL Net. 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.
dipolnet.cz
387 ms
www.dipolnet.cz
1718 ms
filelist.css,form.css,hint.css,icons.css,lang-switch.css,pagination.css,prices.css,qtip.css,tables.css,tabs.css,template.css,jquery-ui-1.10.3.custom.min.css,slider-css.css,layerslider.css
503 ms
jquery-1.8.3.min.js,jquery.qtip-1.0.0-rc3.min.js,jquery-ui-1.10.3.custom.min.js,jquery.smooth-scroll.min.js,jquery.json-2.4.min.js,jquery.validate.min.js
930 ms
php.js
271 ms
greensock.js,layerslider.kreaturamedia.jquery.js,layerslider.transitions.js
744 ms
flags.png
128 ms
logo_youtube.jpg
398 ms
arrow_black.png
130 ms
blank_icon_small.gif
122 ms
separator_icon_small.gif
126 ms
cart_icon_small.gif
132 ms
top_1.jpg
369 ms
button_1_b.jpg
239 ms
button_1_sub.jpg
240 ms
top_2_l.jpg
264 ms
banner_loader.gif
263 ms
triangle.jpg
263 ms
cart_main_bg_all.jpg
526 ms
menu_1.jpg
361 ms
top_3.jpg
511 ms
arrow_down.gif
395 ms
button_search.jpg
384 ms
background_main_r.gif
479 ms
left_1.jpg
618 ms
button_3_a.jpg
511 ms
button_3_b.jpg
542 ms
bkg_slider.jpg
718 ms
header_1.jpg
637 ms
bg_1.jpg
631 ms
bg_4.jpg
644 ms
header_5.gif
669 ms
bgr_1_w.jpg
745 ms
bgr_2.jpg
749 ms
header_8.gif
765 ms
end_1.jpg
764 ms
line_2.jpg
796 ms
banner_top_57.jpg
607 ms
banner_top_previous.gif
384 ms
banner_top_next.gif
385 ms
home.gif
384 ms
bkg-button-orange.png
388 ms
d453_inf.jpg
595 ms
banner-layerslider-net9.png
719 ms
triset.png
720 ms
discounts-image.png
606 ms
banner-layerslider-hdtvi.png
615 ms
banner-layerslider-hdmi.png
812 ms
d0013_.gif
718 ms
a98241_.gif
719 ms
m5132_.gif
729 ms
j20001_.gif
830 ms
j2313_.gif
829 ms
r10829_.gif
830 ms
k1617_.gif
831 ms
d0358_.gif
843 ms
d453.jpg
1050 ms
r85144_.gif
939 ms
m1642_.gif
939 ms
m1635_.gif
940 ms
swiatlowody-ultimode.gif
941 ms
dipol-dla-oswiaty.jpg
1070 ms
mapka-europa.gif
1051 ms
header_6.gif
1052 ms
szkolenie_tvsat_2016_1.jpg
1166 ms
info_bg_right_top.gif
1054 ms
info_courses.gif
1156 ms
info_newsletter.gif
1164 ms
info_exhibition.gif
1165 ms
baner_konkurs_2015.jpg
1273 ms
ch01.jpg
1534 ms
info_video.gif
1244 ms
ga.js
26 ms
skin.css
802 ms
__utm.gif
24 ms
ajax-loader.gif
900 ms
blank.gif
129 ms
blank.gif
129 ms
skin.png
126 ms
dipolnet.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
Form elements do not have associated labels
Links do not have a discernible name
dipolnet.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
dipolnet.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dipolnet.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 Dipolnet.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.
dipolnet.cz
Open Graph description is not detected on the main page of DIPOL Net. 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: