Tools & Wizards About Us

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

corriereinnovazione.it

LogIn: Tecnologia e Innovazione. Le news dal mondo digitale | Corriere.it

Page Load Speed

3.8 sec in total

First Response

336 ms

Resources Loaded

2.1 sec

Page Rendered

1.3 sec

About Website

Click here to check amazing Corriere Innovazione content. Otherwise, check out these important facts you probably never knew about corriereinnovazione.it

LogIn è la sezione di Corriere dedicata all'innovazione, alla scienza e alle nuove tecnologie. Le ultime notizie su un mondo digitale in continua evoluzione.

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Key Findings

We analyzed Corriereinnovazione.it page load time and found that the first response time was 336 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

corriereinnovazione.it performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value13.0 s

0/100

25%

SI (Speed Index)

Value15.8 s

0/100

10%

TBT (Total Blocking Time)

Value2,470 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.115

86/100

15%

TTI (Time to Interactive)

Value28.0 s

0/100

10%

Network Requests Diagram

corriereinnovazione.it

336 ms

corriereinnovazione.corriere.it

102 ms

135 ms

desktop.css

130 ms

home_desktop.css

137 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Corriereinnovazione.it, 48% (34 requests) were made to Dimages2.corriereobjects.it and 28% (20 requests) were made to Components2.corriereobjects.it. The less responsive or slowest element that took the longest time to load (972 ms) relates to the external source Dimages2.corriereobjects.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 349.9 kB (30%)

Content Size

1.1 MB

After Optimization

797.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Corriereinnovazione.it main page is 1.1 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. 55% of websites need less resources to load. Images take 495.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 238.0 kB

  • Original 281.2 kB
  • After minification 221.9 kB
  • After compression 43.2 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 59.3 kB, which is 21% 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 238.0 kB or 85% of the original size.

Image Optimization

-9%

Potential reduce by 44.5 kB

  • Original 495.6 kB
  • After minification 451.0 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. Corriere Innovazione images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 67.4 kB

  • Original 312.1 kB
  • After minification 312.1 kB
  • After compression 244.7 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 67.4 kB or 22% of the original size.

CSS Optimization

-0%

Potential reduce by 81 B

  • Original 58.5 kB
  • After minification 58.5 kB
  • After compression 58.5 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. Corriereinnovazione.it has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (22%)

Requests Now

59

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Corriere Innovazione. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

corriereinnovazione.it accessibility score

75

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

corriereinnovazione.it best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

corriereinnovazione.it SEO score

86

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

Language and Encoding

  • Language Detected

    IT

  • Language Claimed

    IT

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Corriereinnovazione.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 Corriereinnovazione.it main page’s claimed encoding is iso-8859-1. 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.

Social Sharing Optimization

Open Graph data is detected on the main page of Corriere Innovazione. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: