5.7 sec in total
417 ms
4 sec
1.3 sec
Welcome to inzerce.denik.cz homepage info - get ready to check Inzerce Denik best content for Czech Republic right away, or after learning these important things about inzerce.denik.cz
Snadné vkládání řádkové inzerce do všech regionálních Deníků. Možnost výběru rubrik, termínů a online platby.
Visit inzerce.denik.czWe analyzed Inzerce.denik.cz page load time and found that the first response time was 417 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
inzerce.denik.cz performance score
name
value
score
weighting
Value4.0 s
24/100
10%
Value7.6 s
4/100
25%
Value4.9 s
64/100
10%
Value6,200 ms
0/100
30%
Value0.011
100/100
15%
Value68.1 s
0/100
10%
417 ms
562 ms
211 ms
313 ms
436 ms
Our browser made a total of 22 requests to load all elements on the main page. We found that 95% of them (21 requests) were addressed to the original Inzerce.denik.cz, 5% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Inzerce.denik.cz.
Page size can be reduced by 47.0 kB (39%)
120.1 kB
73.1 kB
In fact, the total size of Inzerce.denik.cz main page is 120.1 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 60.5 kB which makes up the majority of the site volume.
Potential reduce by 5.5 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. This page needs HTML code to be minified as it can gain 1.5 kB, which is 18% 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 5.5 kB or 66% of the original size.
Potential reduce by 0 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. Inzerce Denik images are well optimized though.
Potential reduce by 40.6 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 40.6 kB or 67% of the original size.
Potential reduce by 922 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. Inzerce.denik.cz needs all CSS files to be minified and compressed as it can save up to 922 B or 12% of the original size.
Number of requests can be reduced by 10 (63%)
16
6
The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Inzerce Denik. 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.
inzerce.denik.cz
417 ms
inzerce.denik.cz
562 ms
es6-shim.min.js
211 ms
zone.js
313 ms
Reflect.js
436 ms
system.js
535 ms
Rx.js
621 ms
systemjs.config.js
476 ms
font-icon.css
475 ms
front.css
476 ms
gtm.js
956 ms
main.js
944 ms
header.png
1046 ms
denik-logo.png
921 ms
vlm-logo.png
1028 ms
source-sans-pro-regular.woff
461 ms
RobotoCondensed-Bold.woff
456 ms
fonticon.woff
383 ms
source-sans-pro-semibold.woff
425 ms
index.js
279 ms
index.js
513 ms
contract-page.js
785 ms
inzerce.denik.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
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>).
inzerce.denik.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
Browser errors were logged to the console
Page has valid source maps
inzerce.denik.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
CS
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Inzerce.denik.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Inzerce.denik.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.
inzerce.denik.cz
Open Graph description is not detected on the main page of Inzerce Denik. 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: