18.9 sec in total
416 ms
17.4 sec
1 sec
Click here to check amazing Rcs Libri content for Italy. Otherwise, check out these important facts you probably never knew about rcslibri.it
Le novità, gli autori, gli eventi e tutti i libri delle case editrici Rizzoli, Bompiani, BUR e Fabbri Editori.
Visit rcslibri.itWe analyzed Rcslibri.it page load time and found that the first response time was 416 ms and then it took 18.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
rcslibri.it performance score
name
value
score
weighting
Value10.9 s
0/100
10%
Value32.6 s
0/100
25%
Value19.5 s
0/100
10%
Value5,590 ms
0/100
30%
Value0.001
100/100
15%
Value33.4 s
0/100
10%
416 ms
714 ms
558 ms
1240 ms
216 ms
Our browser made a total of 230 requests to load all elements on the main page. We found that 90% of them (206 requests) were addressed to the original Rcslibri.it, 3% (6 requests) were made to Img.youtube.com and 1% (3 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (8.3 sec) belongs to the original domain Rcslibri.it.
Page size can be reduced by 1.8 MB (16%)
11.7 MB
9.9 MB
In fact, the total size of Rcslibri.it main page is 11.7 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 9.7 MB which makes up the majority of the site volume.
Potential reduce by 241.1 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. 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 241.1 kB or 85% of the original size.
Potential reduce by 233.6 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. Rcs Libri images are well optimized though.
Potential reduce by 774.4 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 774.4 kB or 73% of the original size.
Potential reduce by 582.0 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. Rcslibri.it needs all CSS files to be minified and compressed as it can save up to 582.0 kB or 91% of the original size.
Number of requests can be reduced by 106 (47%)
226
120
The browser has sent 226 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rcs 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 73 to 1 for JavaScripts and from 35 to 1 for CSS and as a result speed up the page load time.
rcslibri.it
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rcslibri.it 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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
rcslibri.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
rcslibri.it 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
IT
IT
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rcslibri.it can be misinterpreted by Google and other search engines. Our service has detected that Italian is used on the page, and it matches the claimed language. Our system also found out that Rcslibri.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.
rcslibri.it
Open Graph data is detected on the main page of Rcs Libri. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: