Tools & Wizards About Us
certificatidigitali.unimore.it screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    90% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

certificatidigitali.unimore.it

Certificati digitali

Page Load Speed

3.4 sec in total

First Response

422 ms

Resources Loaded

2.8 sec

Page Rendered

182 ms

certificatidigitali.unimore.it screenshot

About Website

Visit certificatidigitali.unimore.it now to see the best up-to-date Certificati Digitali Unimore content for Italy and also check out these interesting facts you probably never knew about certificatidigitali.unimore.it

Visit certificatidigitali.unimore.it

Key Findings

We analyzed Certificatidigitali.unimore.it page load time and found that the first response time was 422 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

certificatidigitali.unimore.it performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.081

94/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

certificatidigitali.unimore.it

422 ms

home.html

329 ms

77layout-completo.css

307 ms

SanGeminianoCertificati.jpg

524 ms

acert.html

456 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 50% of them (10 requests) were addressed to the original Certificatidigitali.unimore.it, 30% (6 requests) were made to Mom.unimore.it and 15% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Certificatidigitali.unimore.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 143.5 kB (15%)

Content Size

934.4 kB

After Optimization

790.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Certificatidigitali.unimore.it main page is 934.4 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. 15% of websites need less resources to load. Images take 784.1 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 5.5 kB

  • Original 8.3 kB
  • After minification 8.1 kB
  • After compression 2.7 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 5.5 kB or 67% of the original size.

Image Optimization

-4%

Potential reduce by 33.4 kB

  • Original 784.1 kB
  • After minification 750.6 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. Certificati Digitali Unimore images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 86.1 kB

  • Original 120.9 kB
  • After minification 103.5 kB
  • After compression 34.8 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 86.1 kB or 71% of the original size.

CSS Optimization

-87%

Potential reduce by 18.4 kB

  • Original 21.2 kB
  • After minification 12.7 kB
  • After compression 2.8 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. Certificatidigitali.unimore.it needs all CSS files to be minified and compressed as it can save up to 18.4 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (17%)

Requests Now

18

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Certificati Digitali Unimore. 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 JavaScripts and as a result speed up the page load time.

Network Requests Diagram

certificatidigitali.unimore.it

certificatidigitali.unimore.it

422 ms

home.html

home.html

329 ms

77layout-completo.css

77layout-completo.css

307 ms

SanGeminianoCertificati.jpg

SanGeminianoCertificati.jpg

524 ms

acert.html

acert.html

456 ms

113006743_113000088_Cloud2.png

113006743_113000088_Cloud2.png

597 ms

113005472_113000088_imgsmartcardarub.png

113005472_113000088_imgsmartcardarub.png

1774 ms

1481_88_Logofirmadigital.gif

1481_88_Logofirmadigital.gif

312 ms

113006057_113000088_pdf.jpg

113006057_113000088_pdf.jpg

138 ms

113006055_113000088_Screenshot2013-0.png

113006055_113000088_Screenshot2013-0.png

146 ms

113006056_113000088_Screenshot2013-0.png

113006056_113000088_Screenshot2013-0.png

273 ms

jsapi

jsapi

411 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

419 ms

jquery.csv-0.71.js

jquery.csv-0.71.js

313 ms

61 ms

ui+en.css

ui+en.css

11 ms

format+en,default+en,ui+en,corechart+en.I.js

format+en,default+en,ui+en,corechart+en.I.js

79 ms

certificati.csv

certificati.csv

312 ms

verbali.csv

verbali.csv

322 ms

tooltip.css

tooltip.css

53 ms

Accessibility Review

certificatidigitali.unimore.it accessibility score

95

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Some elements have a [tabindex] value greater than 0

Best Practices

certificatidigitali.unimore.it best practices score

75

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

SEO Factors

certificatidigitali.unimore.it SEO score

92

Search Engine Optimization Advices

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 Certificatidigitali.unimore.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 Certificatidigitali.unimore.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

certificatidigitali.unimore.it

Open Graph description is not detected on the main page of Certificati Digitali Unimore. 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: