Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 77

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

auladigitale.rcs.it

Homepage | Rizzoli Education

Page Load Speed

5.8 sec in total

First Response

425 ms

Resources Loaded

5.1 sec

Page Rendered

310 ms

auladigitale.rcs.it screenshot

About Website

Visit auladigitale.rcs.it now to see the best up-to-date Auladigitale Rcs content for Italy and also check out these interesting facts you probably never knew about auladigitale.rcs.it

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Visit auladigitale.rcs.it

Key Findings

We analyzed Auladigitale.rcs.it page load time and found that the first response time was 425 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

auladigitale.rcs.it performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.6 s

0/100

25%

SI (Speed Index)

Value13.0 s

3/100

10%

TBT (Total Blocking Time)

Value900 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.286

42/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

Network Requests Diagram

auladigitale.rcs.it

425 ms

www.rcseducation.it

1818 ms

style.css

204 ms

ie-fix.css

208 ms

registrazione.css

210 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Auladigitale.rcs.it, 83% (74 requests) were made to Rcseducation.it and 3% (3 requests) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Rcseducation.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 949.7 kB (33%)

Content Size

2.9 MB

After Optimization

1.9 MB

In fact, the total size of Auladigitale.rcs.it main page is 2.9 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. 50% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 58.8 kB

  • Original 69.6 kB
  • After minification 53.7 kB
  • After compression 10.8 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 16.0 kB, which is 23% 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 58.8 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 29.1 kB

  • Original 1.7 MB
  • After minification 1.6 MB

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. Auladigitale Rcs images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 517.2 kB

  • Original 729.2 kB
  • After minification 664.1 kB
  • After compression 212.0 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 517.2 kB or 71% of the original size.

CSS Optimization

-89%

Potential reduce by 344.7 kB

  • Original 386.5 kB
  • After minification 285.6 kB
  • After compression 41.8 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. Auladigitale.rcs.it needs all CSS files to be minified and compressed as it can save up to 344.7 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (45%)

Requests Now

82

After Optimization

45

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Auladigitale Rcs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

auladigitale.rcs.it accessibility score

79

Accessibility Issues

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

High

[aria-*] attributes are not valid or misspelled

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

auladigitale.rcs.it best practices score

77

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

auladigitale.rcs.it SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    IT

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Auladigitale.rcs.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 Auladigitale.rcs.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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Auladigitale Rcs. 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: