Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

icboerveronatrento.it

Istituto Comprensivo "Boer-Verona Trento" Messina

Page Load Speed

4.1 sec in total

First Response

1 sec

Resources Loaded

2.4 sec

Page Rendered

654 ms

icboerveronatrento.it screenshot

About Website

Welcome to icboerveronatrento.it homepage info - get ready to check Ic Boer Verona Trento best content for Italy right away, or after learning these important things about icboerveronatrento.it

Istituto Comprensivo "Boer-Verona-Trento" Messina

Visit icboerveronatrento.it

Key Findings

We analyzed Icboerveronatrento.it page load time and found that the first response time was 1 sec and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

icboerveronatrento.it performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value7.1 s

32/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.567

12/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

icboerveronatrento.it

1034 ms

typography2.php

127 ms

attachments_hide.css

163 ms

attachments_list.css

163 ms

bootstrap.min.css

243 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 73% of them (66 requests) were addressed to the original Icboerveronatrento.it, 13% (12 requests) were made to Scontent.xx.fbcdn.net and 11% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Icboerveronatrento.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 829.7 kB (46%)

Content Size

1.8 MB

After Optimization

955.7 kB

In fact, the total size of Icboerveronatrento.it main page is 1.8 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 790.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 40.8 kB

  • Original 51.9 kB
  • After minification 49.9 kB
  • After compression 11.1 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 40.8 kB or 79% of the original size.

Image Optimization

-9%

Potential reduce by 74.1 kB

  • Original 790.4 kB
  • After minification 716.3 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. Ic Boer Verona Trento images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 424.7 kB

  • Original 596.5 kB
  • After minification 570.8 kB
  • After compression 171.8 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 424.7 kB or 71% of the original size.

CSS Optimization

-84%

Potential reduce by 290.0 kB

  • Original 346.6 kB
  • After minification 304.8 kB
  • After compression 56.5 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. Icboerveronatrento.it needs all CSS files to be minified and compressed as it can save up to 290.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (60%)

Requests Now

89

After Optimization

36

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ic Boer Verona Trento. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

icboerveronatrento.it accessibility score

87

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 do not match their roles

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.

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

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

icboerveronatrento.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

SEO Factors

icboerveronatrento.it SEO score

89

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

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

    IT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Icboerveronatrento.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 Icboerveronatrento.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 Ic Boer Verona Trento. 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: