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Report Summary

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    Performance

  • 0

    Accessibility

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    Best Practices

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    SEO

economia.osel.it

Portale e-learning di supporto all'attività didattica

Page Load Speed

2.8 sec in total

First Response

615 ms

Resources Loaded

2.1 sec

Page Rendered

122 ms

economia.osel.it screenshot

About Website

Welcome to economia.osel.it homepage info - get ready to check Economia Osel best content for Italy right away, or after learning these important things about economia.osel.it

e-learning Dipartimento di Scienze Economiche e Metodi Matematici

Visit economia.osel.it

Key Findings

We analyzed Economia.osel.it page load time and found that the first response time was 615 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

economia.osel.it performance score

0

Network Requests Diagram

economia.osel.it

615 ms

yui_combo.php

92 ms

yui_combo.php

438 ms

chunk0

328 ms

javascript-static.js

187 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 94% of them (16 requests) were addressed to the original Economia.osel.it, 6% (1 request) were made to Osel.it. The less responsive or slowest element that took the longest time to load (615 ms) belongs to the original domain Economia.osel.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 239.8 kB (68%)

Content Size

350.3 kB

After Optimization

110.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Economia.osel.it main page is 350.3 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. 20% of websites need less resources to load. Javascripts take 302.7 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 21.8 kB

  • Original 29.1 kB
  • After minification 28.6 kB
  • After compression 7.3 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 21.8 kB or 75% of the original size.

Image Optimization

-17%

Potential reduce by 2.6 kB

  • Original 14.8 kB
  • After minification 12.3 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. Obviously, Economia Osel needs image optimization as it can save up to 2.6 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 212.7 kB

  • Original 302.7 kB
  • After minification 295.8 kB
  • After compression 90.1 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 212.7 kB or 70% of the original size.

CSS Optimization

-75%

Potential reduce by 2.7 kB

  • Original 3.6 kB
  • After minification 2.9 kB
  • After compression 890 B

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. Economia.osel.it needs all CSS files to be minified and compressed as it can save up to 2.7 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (25%)

Requests Now

16

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Economia Osel. 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 as a result speed up the page load time.

Network Requests Diagram

economia.osel.it

economia.osel.it

615 ms

yui_combo.php

yui_combo.php

92 ms

yui_combo.php

yui_combo.php

438 ms

chunk0

chunk0

328 ms

javascript-static.js

javascript-static.js

187 ms

head

head

186 ms

footer

footer

176 ms

chunk1

chunk1

429 ms

logo_erev_4-e1441734008635.png

logo_erev_4-e1441734008635.png

517 ms

DSE.gif

DSE.gif

229 ms

icon

icon

104 ms

moodlelogo

moodlelogo

98 ms

collapsed_empty

collapsed_empty

92 ms

expanded

expanded

92 ms

yui_combo.php

yui_combo.php

94 ms

collapsed

collapsed

110 ms

block_to_dock

block_to_dock

119 ms

SEO Factors

economia.osel.it SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    IT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Economia.osel.it can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Italian language. Our system also found out that Economia.osel.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

economia.osel.it

Open Graph description is not detected on the main page of Economia Osel. 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: