6.9 sec in total
331 ms
6.1 sec
502 ms
Click here to check amazing De Agostini Libri content for Italy. Otherwise, check out these important facts you probably never knew about deagostinilibri.it
Visit deagostinilibri.itWe analyzed Deagostinilibri.it page load time and found that the first response time was 331 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
deagostinilibri.it performance score
name
value
score
weighting
Value2.4 s
71/100
10%
Value10.2 s
0/100
25%
Value9.3 s
12/100
10%
Value1,000 ms
27/100
30%
Value0.816
4/100
15%
Value10.7 s
22/100
10%
331 ms
367 ms
418 ms
211 ms
212 ms
Our browser made a total of 150 requests to load all elements on the main page. We found that 93% of them (140 requests) were addressed to the original Deagostinilibri.it, 1% (2 requests) were made to Stats.g.doubleclick.net and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Deagostinilibri.it.
Page size can be reduced by 1.1 MB (21%)
5.3 MB
4.2 MB
In fact, the total size of Deagostinilibri.it main page is 5.3 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. 70% of websites need less resources to load. Images take 4.2 MB which makes up the majority of the site volume.
Potential reduce by 178.1 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 83.4 kB, which is 43% 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 178.1 kB or 91% of the original size.
Potential reduce by 234.9 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. De Agostini Libri images are well optimized though.
Potential reduce by 454.3 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 454.3 kB or 73% of the original size.
Potential reduce by 239.2 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. Deagostinilibri.it needs all CSS files to be minified and compressed as it can save up to 239.2 kB or 86% of the original size.
Number of requests can be reduced by 59 (40%)
147
88
The browser has sent 147 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De Agostini Libri. 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 26 to 1 for CSS and as a result speed up the page load time.
deagostinilibri.it
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widgets.css
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itemgrid.css
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accordion.css
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deagostinilibri.it 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 input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
ARIA IDs are not unique
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
Form elements do not have associated labels
deagostinilibri.it 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
Page has valid source maps
deagostinilibri.it 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
Tap targets are not sized appropriately
IT
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Deagostinilibri.it can be misinterpreted by Google and other search engines. Our service has detected that Italian is used on the page, and it does not match the claimed English language. Our system also found out that Deagostinilibri.it 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.
deagostinilibri.it
Open Graph description is not detected on the main page of De Agostini Libri. 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: