2.5 sec in total
575 ms
1.7 sec
253 ms
Welcome to infomanie.cz homepage info - get ready to check Infomanie best content right away, or after learning these important things about infomanie.cz
Magazín o vzdělání, kultuře a cestování
Visit infomanie.czWe analyzed Infomanie.cz page load time and found that the first response time was 575 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
infomanie.cz performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value14.3 s
0/100
25%
Value16.4 s
0/100
10%
Value1,470 ms
14/100
30%
Value0.015
100/100
15%
Value13.8 s
10/100
10%
575 ms
127 ms
256 ms
261 ms
374 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 93% of them (28 requests) were addressed to the original Infomanie.cz, 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (732 ms) belongs to the original domain Infomanie.cz.
Page size can be reduced by 203.7 kB (36%)
565.4 kB
361.7 kB
In fact, the total size of Infomanie.cz main page is 565.4 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. 30% of websites need less resources to load. Images take 302.7 kB which makes up the majority of the site volume.
Potential reduce by 24.7 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 24.7 kB or 80% of the original size.
Potential reduce by 11.9 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. Infomanie images are well optimized though.
Potential reduce by 137.2 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 137.2 kB or 70% of the original size.
Potential reduce by 29.9 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. Infomanie.cz needs all CSS files to be minified and compressed as it can save up to 29.9 kB or 82% of the original size.
Number of requests can be reduced by 16 (55%)
29
13
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Infomanie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
infomanie.cz
575 ms
style.css
127 ms
dropmenu.css
256 ms
hmenu.js
261 ms
jquery.js
374 ms
1-brown.css
251 ms
jquery-latest.js
459 ms
reset.css
119 ms
text.css
237 ms
960.css
249 ms
bodybg.jpg
137 ms
header_bg.png
138 ms
logo_bg.png
138 ms
zemekoule_cela.png
244 ms
nav-active_red.gif
135 ms
searchbg.png
182 ms
i-search-trans.png
242 ms
thumb.php
380 ms
thumb.php
383 ms
thumb.php
382 ms
thumb.php
442 ms
thumb.php
487 ms
thumb.php
486 ms
thumb.php
732 ms
bottombg.jpg
428 ms
bullet.png
432 ms
i_rss.png
486 ms
footer_bg.png
536 ms
ga.js
8 ms
__utm.gif
13 ms
infomanie.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
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
infomanie.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
infomanie.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Infomanie.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 Infomanie.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.
infomanie.cz
Open Graph description is not detected on the main page of Infomanie. 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: