3 sec in total
411 ms
2.5 sec
147 ms
Click here to check amazing Porovnani Ceny content for Czech Republic. Otherwise, check out these important facts you probably never knew about porovnani-ceny.cz
Srovnáme.cz je srovnávač, který hlídá ceny, dostupnost a skrze recenze i kvalitu produktů v desítkách tisíc e-shopů.
Visit porovnani-ceny.czWe analyzed Porovnani-ceny.cz page load time and found that the first response time was 411 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
porovnani-ceny.cz performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value6.6 s
8/100
25%
Value4.8 s
66/100
10%
Value130 ms
96/100
30%
Value0
100/100
15%
Value5.7 s
68/100
10%
411 ms
1050 ms
204 ms
206 ms
207 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 93% of them (27 requests) were addressed to the original Porovnani-ceny.cz, 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Porovnani-ceny.cz.
Page size can be reduced by 1.0 MB (82%)
1.2 MB
224.9 kB
In fact, the total size of Porovnani-ceny.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. 25% of websites need less resources to load. HTML takes 739.2 kB which makes up the majority of the site volume.
Potential reduce by 603.5 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 603.5 kB or 82% of the original size.
Potential reduce by 1.1 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. Porovnani Ceny images are well optimized though.
Potential reduce by 403.1 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 403.1 kB or 84% of the original size.
Potential reduce by 16.7 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. Porovnani-ceny.cz needs all CSS files to be minified and compressed as it can save up to 16.7 kB or 82% of the original size.
Number of requests can be reduced by 19 (70%)
27
8
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Porovnani Ceny. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
porovnani-ceny.cz
411 ms
www.porovnani-ceny.cz
1050 ms
default.css
204 ms
alerts.css
206 ms
google.js
207 ms
jquery-1.9.1.min.js
536 ms
jquery.superSimpleTabs.js
210 ms
jquery.onlychars.js
306 ms
jquery.autocomplete.js
306 ms
jquery.easing.1.3.js
307 ms
mootools-more-classes.js
314 ms
411 ms
sexyalertbox.v1.2.js
406 ms
global.js
409 ms
tinybox.js
416 ms
ga.js
26 ms
__utm.gif
29 ms
pozadi.jpg
105 ms
logo-cz.png
105 ms
input-pozadi.gif
106 ms
tlacitko-pozadi1.gif
103 ms
box-pozadi.gif
100 ms
zalozka-pozadi.gif
105 ms
odrazka-sipka.gif
201 ms
questioner-side-button.png
206 ms
bg-box-bottom.png
207 ms
bg-box-top.png
208 ms
bg-box-body.png
210 ms
zalozka-aktivni-pozadi.gif
461 ms
porovnani-ceny.cz accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
porovnani-ceny.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
Page has valid source maps
porovnani-ceny.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 Porovnani-ceny.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 Porovnani-ceny.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.
porovnani-ceny.cz
Open Graph description is not detected on the main page of Porovnani Ceny. 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: