7.3 sec in total
317 ms
4.5 sec
2.4 sec
Welcome to infoportaly.cz homepage info - get ready to check Infoportaly best content for Czech Republic right away, or after learning these important things about infoportaly.cz
Nepřetržitý proud informací, zpráv a zábavných pořadů z vašeho okolí.
Visit infoportaly.czWe analyzed Infoportaly.cz page load time and found that the first response time was 317 ms and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
infoportaly.cz performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value4.4 s
39/100
25%
Value28.3 s
0/100
10%
Value1,130 ms
23/100
30%
Value0.05
99/100
15%
Value27.0 s
0/100
10%
317 ms
437 ms
723 ms
193 ms
286 ms
Our browser made a total of 147 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Infoportaly.cz, 97% (143 requests) were made to Polar.cz and 1% (1 request) were made to Ssp.imedia.cz. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Polar.cz.
Page size can be reduced by 453.8 kB (8%)
6.0 MB
5.6 MB
In fact, the total size of Infoportaly.cz main page is 6.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.9 MB which makes up the majority of the site volume.
Potential reduce by 346.9 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 167.6 kB, which is 44% 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 346.9 kB or 91% of the original size.
Potential reduce by 6.3 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. Infoportaly images are well optimized though.
Potential reduce by 50.8 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 50.8 kB or 11% of the original size.
Potential reduce by 49.8 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. Infoportaly.cz needs all CSS files to be minified and compressed as it can save up to 49.8 kB or 21% of the original size.
Number of requests can be reduced by 48 (34%)
141
93
The browser has sent 141 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Infoportaly. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
infoportaly.cz
317 ms
infoportaly.cz
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polar.cz
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infoportaly.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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
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>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
infoportaly.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
Missing source maps for large first-party JavaScript
infoportaly.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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Infoportaly.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 Infoportaly.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.
infoportaly.cz
Open Graph data is detected on the main page of Infoportaly. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: