8.7 sec in total
930 ms
6.3 sec
1.5 sec
Welcome to notebooky.idnes.cz homepage info - get ready to check Notebooky Idnes best content for Czech Republic right away, or after learning these important things about notebooky.idnes.cz
Technet.cz - V?e o va?em PC nebo Macu a jeho perif?ri?ch. Recenze a informace o monitorech, my??ch, kl?vesnic?ch, zvukov?ch kart?ch, wifi kart?ch a dal??ch sou??stech bez nich? se ??dn? po??ta? neobej...
Visit notebooky.idnes.czWe analyzed Notebooky.idnes.cz page load time and found that the first response time was 930 ms and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
notebooky.idnes.cz performance score
name
value
score
weighting
Value6.1 s
4/100
10%
Value7.2 s
5/100
25%
Value11.8 s
4/100
10%
Value1,780 ms
10/100
30%
Value0.052
99/100
15%
Value22.0 s
2/100
10%
930 ms
212 ms
222 ms
445 ms
562 ms
Our browser made a total of 191 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Notebooky.idnes.cz, 13% (25 requests) were made to Data.idnes.cz and 5% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (930 ms) relates to the external source Technet.idnes.cz.
Page size can be reduced by 583.3 kB (29%)
2.0 MB
1.4 MB
In fact, the total size of Notebooky.idnes.cz main page is 2.0 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. 65% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 108.1 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. This page needs HTML code to be minified as it can gain 16.3 kB, which is 12% 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 108.1 kB or 78% of the original size.
Potential reduce by 65.1 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. Notebooky Idnes images are well optimized though.
Potential reduce by 232.9 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 232.9 kB or 59% of the original size.
Potential reduce by 177.2 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. Notebooky.idnes.cz needs all CSS files to be minified and compressed as it can save up to 177.2 kB or 80% of the original size.
Number of requests can be reduced by 71 (38%)
187
116
The browser has sent 187 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Notebooky Idnes. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
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notebooky.idnes.cz accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Image elements do not have [alt] attributes
Links do not have a discernible name
notebooky.idnes.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Registers an unload listener
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
notebooky.idnes.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
WINDOWS-1250
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Notebooky.idnes.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 Notebooky.idnes.cz main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
notebooky.idnes.cz
Open Graph data is detected on the main page of Notebooky Idnes. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: