4.1 sec in total
715 ms
3.2 sec
216 ms
Click here to check amazing Izazap content. Otherwise, check out these important facts you probably never knew about izazap.cz
Rekonstrukce Bytových Jader, Malování Bytů. Rekonstrukce koupelny a bytů.
Visit izazap.czWe analyzed Izazap.cz page load time and found that the first response time was 715 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
izazap.cz performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value7.2 s
5/100
25%
Value8.6 s
17/100
10%
Value2,960 ms
3/100
30%
Value0.105
88/100
15%
Value14.6 s
8/100
10%
715 ms
250 ms
76 ms
321 ms
72 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 39% of them (14 requests) were addressed to the original Izazap.cz, 11% (4 requests) were made to Google-analytics.com and 8% (3 requests) were made to Static-cdn1.webnode.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source M.addthis.com.
Page size can be reduced by 391.3 kB (61%)
638.9 kB
247.6 kB
In fact, the total size of Izazap.cz main page is 638.9 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. 30% of websites need less resources to load. Javascripts take 523.7 kB which makes up the majority of the site volume.
Potential reduce by 54.1 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 54.1 kB or 70% of the original size.
Potential reduce by 1.2 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. Izazap images are well optimized though.
Potential reduce by 335.8 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 335.8 kB or 64% of the original size.
Potential reduce by 222 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. Izazap.cz needs all CSS files to be minified and compressed as it can save up to 222 B or 50% of the original size.
Number of requests can be reduced by 21 (62%)
34
13
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Izazap. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
www.izazap.cz
715 ms
system.style.css
250 ms
functions.js
76 ms
style.css
321 ms
frontend.package.1-2-189.js
72 ms
brand
31 ms
addthis_widget.js
16 ms
code
539 ms
brand
50 ms
analytics.js
7 ms
ga.js
25 ms
print.css
47 ms
collect
27 ms
__utm.gif
13 ms
50000000.jpg
657 ms
button-search.png
9 ms
542 ms
marketing_tools_thumb.gif
658 ms
body.png
121 ms
page.png
117 ms
header.png
228 ms
slogan.png
229 ms
masque.png
230 ms
google_custom_search_watermark.gif
84 ms
menu.png
169 ms
sidebar-heading.png
175 ms
footerButtonWebnodeHover.png
9 ms
homepage.png
213 ms
sitemap.png
256 ms
rss.png
257 ms
print.png
261 ms
count.asp
211 ms
hit
234 ms
h.php
448 ms
300lo.json
1015 ms
sh.8e5f85691f9aaa082472a194.html
29 ms
izazap.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-*] 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
Form elements do not have associated labels
Links do not have a discernible name
izazap.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
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
izazap.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Izazap.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 Izazap.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.
izazap.cz
Open Graph description is not detected on the main page of Izazap. 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: