5 sec in total
346 ms
4.3 sec
417 ms
Click here to check amazing Electro World content for Czech Republic. Otherwise, check out these important facts you probably never knew about electroworld.cz
Vyberte si novou elektroniku za skvělé ceny. Nakupujte jednoduše online nebo ve 38 prodejnách po celé ČR. Stovky produktů skladem a ihned k odeslání.
Visit electroworld.czWe analyzed Electroworld.cz page load time and found that the first response time was 346 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.
electroworld.cz performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value12.2 s
0/100
25%
Value9.8 s
10/100
10%
Value1,850 ms
9/100
30%
Value0.011
100/100
15%
Value14.6 s
8/100
10%
346 ms
841 ms
1425 ms
1404 ms
55 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 36% of them (22 requests) were addressed to the original Electroworld.cz, 10% (6 requests) were made to Cdn.electroworld.cz and 7% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Electroworld.cz.
Page size can be reduced by 259.8 kB (46%)
560.4 kB
300.6 kB
In fact, the total size of Electroworld.cz main page is 560.4 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. 50% of websites need less resources to load. Javascripts take 262.0 kB which makes up the majority of the site volume.
Potential reduce by 74.8 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. This page needs HTML code to be minified as it can gain 13.4 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 74.8 kB or 82% of the original size.
Potential reduce by 124 B
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. Electro World images are well optimized though.
Potential reduce by 184.9 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 184.9 kB or 71% of the original size.
Potential reduce by 0 B
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.
Number of requests can be reduced by 26 (50%)
52
26
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Electro World. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
electroworld.cz
346 ms
www.electroworld.cz
841 ms
style.css
1425 ms
combined.js
1404 ms
2c1fa1
55 ms
print.css
150 ms
logo.png
148 ms
336688.jpg
430 ms
429454.jpg
430 ms
429256.jpg
708 ms
menu-illust-audio-2.jpg
470 ms
menu-illust-notebooky_tablety-2.jpg
592 ms
menu-illust-mobily_fotaky-2.jpg
517 ms
menu-illust-velke_spotrebice-2.jpg
471 ms
menu-illust-male_spotrebice-2.jpg
548 ms
menu-illust-zahrada-2.jpg
830 ms
gtm.js
97 ms
all24.png
562 ms
loader.gif
611 ms
ew-card.png
622 ms
2C1FA1_2_0.woff
805 ms
2C1FA1_4_0.woff
862 ms
2C1FA1_3_0.woff
867 ms
streamline-24px-filled-in.woff
667 ms
retargeting.js
343 ms
hotjar-31990.js
275 ms
fbds.js
270 ms
analytics.js
269 ms
conversion_async.js
267 ms
239238.png
1009 ms
239240.png
810 ms
239242.png
935 ms
239244.png
1084 ms
239248.png
927 ms
239250.png
1175 ms
tags
203 ms
35 ms
65 ms
linkid.js
19 ms
ec.js
27 ms
modules-79ac3e471402dedc7fa595a0b4974f10.js
83 ms
collect
16 ms
collect
72 ms
retargeting
120 ms
46 ms
ga-audiences
17 ms
UserMatch.ashx
17 ms
pixel
29 ms
pixel
265 ms
62 ms
RtbHouse
265 ms
tagging
89 ms
Pug
20 ms
tap.php
5 ms
sd
12 ms
match
9 ms
cm
158 ms
cm-notify
209 ms
1by1.png
61 ms
nr-892.min.js
28 ms
3 ms
electroworld.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-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
electroworld.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
electroworld.cz SEO score
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 Electroworld.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 Electroworld.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.
electroworld.cz
Open Graph description is not detected on the main page of Electro World. 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: