Access sol.unifi.it. SOL: Servizi Online dell'Università di Firenze

Report Summary

About Website

Click here to check amazing SOL UniFI content for Italy. Otherwise, check out these important facts you probably never knew about sol.unifi.it

SOL - Portale di accesso ai servizi online dell'Università degli Studi di Firenze. Informazioni, notizie, avvisi e istruzioni e aiuto per studenti, docenti e personale

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name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

82/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.261

47/100

15%

TTI (Time to Interactive)

Value2.2 s

99/100

10%

sol.unifi.it

776 ms

showimages.php

223 ms

plus_minus_switch.js

225 ms

stylear.css

330 ms

style.css

445 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 97% of them (37 requests) were addressed to the original Sol.unifi.it, 3% (1 request) were made to Csiaf.unifi.it. The less responsive or slowest element that took the longest time to load (776 ms) belongs to the original domain Sol.unifi.it.

Content Size

218.4 kB

After Optimization

78.8 kB

In fact, the total size of Sol.unifi.it main page is 218.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Images take 101.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 32.5 kB

Original 39.4 kB
After minification 25.8 kB
After compression 6.9 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 13.6 kB, which is 34% 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 32.5 kB or 83% of the original size.

Image Optimization

-41%

Potential reduce by 42.1 kB

Original 101.7 kB
After minification 59.5 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. Obviously, SOL UniFI needs image optimization as it can save up to 42.1 kB or 41% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-75%

Potential reduce by 8.0 kB

Original 10.7 kB
After minification 7.1 kB
After compression 2.7 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 8.0 kB or 75% of the original size.

CSS Optimization

-85%

Potential reduce by 56.9 kB

Original 66.6 kB
After minification 49.3 kB
After compression 9.7 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. Sol.unifi.it needs all CSS files to be minified and compressed as it can save up to 56.9 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SOL UniFI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Sol.unifi.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 Sol.unifi.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

sol.unifi.it

Open Graph description is not detected on the main page of SOL UniFI. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

SOL: Servizi Online dell'Università di Firenze - UniFI

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)