6.7 sec in total
835 ms
4.4 sec
1.5 sec
Visit zabezpeceni.vodafone.cz now to see the best up-to-date Zabezpeceni Vodafone content for Czech Republic and also check out these interesting facts you probably never knew about zabezpeceni.vodafone.cz
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Visit zabezpeceni.vodafone.czWe analyzed Zabezpeceni.vodafone.cz page load time and found that the first response time was 835 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
zabezpeceni.vodafone.cz performance score
name
value
score
weighting
Value7.0 s
1/100
10%
Value15.7 s
0/100
25%
Value16.1 s
0/100
10%
Value10,000 ms
0/100
30%
Value0.157
74/100
15%
Value18.7 s
3/100
10%
835 ms
568 ms
853 ms
707 ms
381 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Zabezpeceni.vodafone.cz, 8% (3 requests) were made to . The less responsive or slowest element that took the longest time to load (853 ms) relates to the external source Vodafone.cz.
Page size can be reduced by 382.7 kB (16%)
2.3 MB
1.9 MB
In fact, the total size of Zabezpeceni.vodafone.cz main page is 2.3 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. 60% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 248.0 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 248.0 kB or 48% of the original size.
Potential reduce by 43.0 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. Zabezpeceni Vodafone images are well optimized though.
Potential reduce by 91.7 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. Zabezpeceni.vodafone.cz needs all CSS files to be minified and compressed as it can save up to 91.7 kB or 24% of the original size.
Number of requests can be reduced by 6 (18%)
34
28
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zabezpeceni Vodafone. 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.vodafone.cz
835 ms
base2020_css.min.css
568 ms
s__homepage__9bdc0b9c2f11edd1b96f213474de22f7_all.css
853 ms
s_code.js
707 ms
index.js
381 ms
base2015_js.min.js
761 ms
s__homepage__13fde3952a8ce16887cdf6c022099f46_head.js
328 ms
eshop2020_js.min.js
299 ms
s__homepage__9bf8086bc23d0aac7de193fefa683c25_footer.js
446 ms
chat-5.svg
108 ms
call.svg
104 ms
iphone_airpods_primary.jpg
401 ms
secondary_b2s1240x560.jpg
328 ms
primary_1190x1160-5g-telefony.jpg
315 ms
discover-block-5g-sleva-2.jpg
314 ms
gigabit_b2s_secondary.jpg
749 ms
vtv.png
783 ms
secondary_1240x560_sport.jpg
748 ms
900X400__header-back-to-school.jpg
347 ms
900X400__student-header.jpg
699 ms
900X400__ratio-16_9-man-overlooking-a-smart-city.jpg
747 ms
900X400__kdesport_tablet_2048x840.jpg
747 ms
intersection-observer.min.js
412 ms
fontface-export-icons.css
200 ms
fontface-base.css
409 ms
vodafone-icons.css
219 ms
542 ms
349 ms
logo_vodafoneprint_2.png
262 ms
hpcbu2208_desktop_1260x420-3.jpg
536 ms
5g-dark.png
228 ms
mobile-dark.png
227 ms
renewable-energy-dark.png
312 ms
smiley-dark.png
313 ms
RqPsAAA==
64 ms
6GLtOvUQuNvmU1Vl2jb5Nx+12spPIVtpvUYP3uar9X92SVfI9SZvwsLU4ofX8DMAqFKQC4AAAr
63 ms
ICBkqYoyMBmKCjHfEKTLZEFPk9EHMkOmamCOzmlgg8xVxhiyIBkr9BTT8Tp4AAAABT9GpywAA
62 ms
vodafone-print.css
158 ms
zabezpeceni.vodafone.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
Image elements do not have [alt] attributes
Links do not have a discernible name
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
zabezpeceni.vodafone.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
zabezpeceni.vodafone.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
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zabezpeceni.vodafone.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 Zabezpeceni.vodafone.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.
zabezpeceni.vodafone.cz
Open Graph description is not detected on the main page of Zabezpeceni Vodafone. 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: