Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 0

    Best Practices

  • 77

    SEO

    Google-friendlier than
    36% of websites

Page Load Speed

2.7 sec in total

First Response

539 ms

Resources Loaded

2 sec

Page Rendered

150 ms

dicii.uniroma2.it screenshot

About Website

Click here to check amazing Dicii Uniroma 2 content for Italy. Otherwise, check out these important facts you probably never knew about dicii.uniroma2.it

Pagina iniziale del sito

Visit dicii.uniroma2.it

Key Findings

We analyzed Dicii.uniroma2.it page load time and found that the first response time was 539 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

dicii.uniroma2.it performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

36/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value4.4 s

73/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.056

98/100

15%

TTI (Time to Interactive)

Value3.7 s

90/100

10%

Network Requests Diagram

dicii.uniroma2.it

539 ms

common.css

242 ms

menu.css

234 ms

home.css

231 ms

quotation.css

229 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that all of those requests were addressed to Dicii.uniroma2.it and no external sources were called. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Dicii.uniroma2.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 206.2 kB (53%)

Content Size

387.1 kB

After Optimization

180.9 kB

In fact, the total size of Dicii.uniroma2.it main page is 387.1 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. 25% of websites need less resources to load. Images take 189.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 19.6 kB

  • Original 26.0 kB
  • After minification 22.5 kB
  • After compression 6.4 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 3.5 kB, which is 13% 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 19.6 kB or 76% of the original size.

Image Optimization

-33%

Potential reduce by 61.9 kB

  • Original 189.4 kB
  • After minification 127.5 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, Dicii Uniroma 2 needs image optimization as it can save up to 61.9 kB or 33% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 74.6 kB

  • Original 112.3 kB
  • After minification 108.5 kB
  • After compression 37.8 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 74.6 kB or 66% of the original size.

CSS Optimization

-84%

Potential reduce by 50.1 kB

  • Original 59.4 kB
  • After minification 43.9 kB
  • After compression 9.3 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. Dicii.uniroma2.it needs all CSS files to be minified and compressed as it can save up to 50.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (11%)

Requests Now

28

After Optimization

25

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dicii Uniroma 2. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

dicii.uniroma2.it accessibility score

90

Accessibility Issues

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

SEO Factors

dicii.uniroma2.it SEO score

77

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

High

robots.txt is not valid

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dicii.uniroma2.it can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Dicii.uniroma2.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 data is detected on the main page of Dicii Uniroma 2. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: