Tools & Wizards About Us
schoolofsustainability.it screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

schoolofsustainability.it

SOS School of Sustainability Masters in Design for Sustainability

Page Load Speed

5.5 sec in total

First Response

309 ms

Resources Loaded

4.5 sec

Page Rendered

780 ms

schoolofsustainability.it screenshot

About Website

Click here to check amazing School Of Sustainability content. Otherwise, check out these important facts you probably never knew about schoolofsustainability.it

SOS School of Sustainability trains professionals in the field of sustainable design through post graduate masters and bespoke courses.

Visit schoolofsustainability.it

Key Findings

We analyzed Schoolofsustainability.it page load time and found that the first response time was 309 ms and then it took 5.2 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

schoolofsustainability.it performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value16.5 s

0/100

25%

SI (Speed Index)

Value10.5 s

8/100

10%

TBT (Total Blocking Time)

Value660 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.033

100/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

Network Requests Diagram

schoolofsustainability.it

309 ms

www.schoolofsustainability.it

529 ms

style.min.css

98 ms

styles.css

193 ms

cookies-enabler.css

271 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 87% of them (78 requests) were addressed to the original Schoolofsustainability.it, 10% (9 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (884 ms) belongs to the original domain Schoolofsustainability.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 424.0 kB (11%)

Content Size

4.0 MB

After Optimization

3.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Schoolofsustainability.it main page is 4.0 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 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 147.8 kB

  • Original 179.5 kB
  • After minification 177.8 kB
  • After compression 31.7 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 147.8 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 177.1 kB

  • Original 3.3 MB
  • After minification 3.1 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. School Of Sustainability images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 54.6 kB

  • Original 346.0 kB
  • After minification 346.0 kB
  • After compression 291.4 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 54.6 kB or 16% of the original size.

CSS Optimization

-29%

Potential reduce by 44.5 kB

  • Original 151.1 kB
  • After minification 151.0 kB
  • After compression 106.6 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. Schoolofsustainability.it needs all CSS files to be minified and compressed as it can save up to 44.5 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (38%)

Requests Now

77

After Optimization

48

  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of School Of Sustainability. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

schoolofsustainability.it

schoolofsustainability.it

309 ms

www.schoolofsustainability.it

www.schoolofsustainability.it

529 ms

style.min.css

style.min.css

98 ms

styles.css

styles.css

193 ms

cookies-enabler.css

cookies-enabler.css

271 ms

rs6.css

rs6.css

363 ms

be.css

be.css

474 ms

animations.min.css

animations.min.css

293 ms

fontawesome.css

fontawesome.css

388 ms

jplayer.blue.monday.min.css

jplayer.blue.monday.min.css

296 ms

responsive.css

responsive.css

452 ms

css

css

36 ms

style.css

style.css

387 ms

gingeranalytics.min.js

gingeranalytics.min.js

386 ms

cookies-enabler.min.js

cookies-enabler.min.js

451 ms

jquery.min.js

jquery.min.js

576 ms

jquery-migrate.min.js

jquery-migrate.min.js

492 ms

rbtools.min.js

rbtools.min.js

591 ms

rs6.min.js

rs6.min.js

718 ms

css

css

29 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

538 ms

wp-polyfill.min.js

wp-polyfill.min.js

562 ms

index.js

index.js

589 ms

core.min.js

core.min.js

629 ms

tabs.min.js

tabs.min.js

657 ms

plugins.js

plugins.js

809 ms

menu.js

menu.js

673 ms

animations.min.js

animations.min.js

673 ms

jplayer.min.js

jplayer.min.js

783 ms

translate3d.js

translate3d.js

810 ms

scripts.js

scripts.js

884 ms

wp-embed.min.js

wp-embed.min.js

808 ms

gtm.js

gtm.js

151 ms

cropped-nuovo-logo.png

cropped-nuovo-logo.png

148 ms

new-header-big.jpg

new-header-big.jpg

495 ms

baseslider2sos.jpg

baseslider2sos.jpg

521 ms

favicon.png

favicon.png

148 ms

gal3.jpg

gal3.jpg

426 ms

gal2.jpg

gal2.jpg

322 ms

gal4.jpg

gal4.jpg

511 ms

p-duranti.jpg

p-duranti.jpg

427 ms

achira.jpg

achira.jpg

382 ms

munoz.jpg

munoz.jpg

473 ms

Cover-Feeling-Good_Caimi.jpg

Cover-Feeling-Good_Caimi.jpg

523 ms

Cover-BIM-Lecture.jpg

Cover-BIM-Lecture.jpg

617 ms

Cover-MDW_the-SOS-experience.jpg

Cover-MDW_the-SOS-experience.jpg

564 ms

logo-mca-300x133.png

logo-mca-300x133.png

584 ms

iris-300x134.png

iris-300x134.png

607 ms

saib-300x134.png

saib-300x134.png

614 ms

bper-300x134.png

bper-300x134.png

618 ms

ferragamo-300x134.png

ferragamo-300x134.png

654 ms

mini-300x134.png

mini-300x134.png

674 ms

fondazione-ferragamo-300x134.png

fondazione-ferragamo-300x134.png

702 ms

unipol-300x133.png

unipol-300x133.png

710 ms

mardegan-300x133.png

mardegan-300x133.png

712 ms

manni-300x133.png

manni-300x133.png

714 ms

artemide-300x134.png

artemide-300x134.png

744 ms

arup-300x134.png

arup-300x134.png

765 ms

cemex-300x134.png

cemex-300x134.png

797 ms

cobod-300x134.png

cobod-300x134.png

805 ms

codex-300x134.png

codex-300x134.png

806 ms

miur-300x134.png

miur-300x134.png

808 ms

regione-lombardia-300x134.png

regione-lombardia-300x134.png

835 ms

fondazzione-innovazione-urbana-300x134.png

fondazzione-innovazione-urbana-300x134.png

815 ms

divider_pattern.png

divider_pattern.png

105 ms

hera-300x134.png

hera-300x134.png

826 ms

maffeis-300x134.png

maffeis-300x134.png

833 ms

redirect-300x134.png

redirect-300x134.png

833 ms

symbola-300x134.png

symbola-300x134.png

762 ms

tabu-300x134.png

tabu-300x134.png

784 ms

verde-profilo-300x134.png

verde-profilo-300x134.png

803 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

33 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVc.ttf

56 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

91 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

91 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

93 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

93 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

94 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf

92 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjWVAexQ.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjWVAexQ.ttf

92 ms

icons.woff

icons.woff

842 ms

divider_pattern.png

divider_pattern.png

109 ms

waasp-300x136.png

waasp-300x136.png

667 ms

schworer-300x134.png

schworer-300x134.png

620 ms

caimi-300x133.png

caimi-300x133.png

592 ms

home-foto-fixed.jpg

home-foto-fixed.jpg

593 ms

sfondoboxmap.png

sfondoboxmap.png

567 ms

sfondo-campus.jpg

sfondo-campus.jpg

687 ms

stripes_3_b.png

stripes_3_b.png

582 ms

blog_masonry_tile_gradient.png

blog_masonry_tile_gradient.png

573 ms

Accessibility Review

schoolofsustainability.it accessibility score

84

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

schoolofsustainability.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

schoolofsustainability.it SEO score

84

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Schoolofsustainability.it can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Schoolofsustainability.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

schoolofsustainability.it

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