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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

virtual3.usc.edu.co

Welcome to Amazon Linux 2

Page Load Speed

1.1 sec in total

First Response

152 ms

Resources Loaded

672 ms

Page Rendered

230 ms

virtual3.usc.edu.co screenshot

About Website

Welcome to virtual3.usc.edu.co homepage info - get ready to check Virtual 3 Usc best content for Colombia right away, or after learning these important things about virtual3.usc.edu.co

Visit virtual3.usc.edu.co

Key Findings

We analyzed Virtual3.usc.edu.co page load time and found that the first response time was 152 ms and then it took 902 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

virtual3.usc.edu.co performance score

0

Network Requests Diagram

virtual3.usc.edu.co

152 ms

font-awesome.min.css

31 ms

theme.css

56 ms

jquery-ui.min.css

64 ms

mediaelementplayer.min.css

51 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that all of those requests were addressed to Virtual3.usc.edu.co and no external sources were called. The less responsive or slowest element that took the longest time to load (269 ms) belongs to the original domain Virtual3.usc.edu.co.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (79%)

Content Size

1.7 MB

After Optimization

355.0 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Virtual3.usc.edu.co main page is 1.7 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. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 30.5 kB

  • Original 39.2 kB
  • After minification 35.8 kB
  • After compression 8.7 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 30.5 kB or 78% of the original size.

JavaScript Optimization

-78%

Potential reduce by 976.5 kB

  • Original 1.2 MB
  • After minification 1.0 MB
  • After compression 272.0 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 976.5 kB or 78% of the original size.

CSS Optimization

-83%

Potential reduce by 364.1 kB

  • Original 438.4 kB
  • After minification 393.2 kB
  • After compression 74.3 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. Virtual3.usc.edu.co needs all CSS files to be minified and compressed as it can save up to 364.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (89%)

Requests Now

36

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Virtual 3 Usc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

virtual3.usc.edu.co

virtual3.usc.edu.co

152 ms

font-awesome.min.css

font-awesome.min.css

31 ms

theme.css

theme.css

56 ms

jquery-ui.min.css

jquery-ui.min.css

64 ms

mediaelementplayer.min.css

mediaelementplayer.min.css

51 ms

jquery-ui-timepicker-addon.min.css

jquery-ui-timepicker-addon.min.css

51 ms

bootstrap.min.css

bootstrap.min.css

66 ms

jquery.scrollbar.css

jquery.scrollbar.css

63 ms

daterangepicker.css

daterangepicker.css

81 ms

bootstrap-select.min.css

bootstrap-select.min.css

80 ms

select2.min.css

select2.min.css

80 ms

chosen.css

chosen.css

88 ms

modernizr.js

modernizr.js

93 ms

jquery.min.js

jquery.min.js

91 ms

bootstrap.min.js

bootstrap.min.js

161 ms

jquery-ui.min.js

jquery-ui.min.js

167 ms

moment-with-locales.js

moment-with-locales.js

167 ms

daterangepicker.js

daterangepicker.js

152 ms

jquery.timeago.js

jquery.timeago.js

151 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

162 ms

jquery-ui-timepicker-addon.min.js

jquery-ui-timepicker-addon.min.js

151 ms

imageMapResizer.min.js

imageMapResizer.min.js

152 ms

jquery.scrollbar.min.js

jquery.scrollbar.min.js

161 ms

readmore.min.js

readmore.min.js

161 ms

bootstrap-select.min.js

bootstrap-select.min.js

160 ms

defaults-es_ES.min.js

defaults-es_ES.min.js

161 ms

select2.min.js

select2.min.js

162 ms

es.js

es.js

161 ms

jquery-ui-timepicker-es.js

jquery-ui-timepicker-es.js

160 ms

datepicker-es.min.js

datepicker-es.min.js

163 ms

chosen.jquery.min.js

chosen.jquery.min.js

269 ms

chat.js

chat.js

163 ms

base.css

base.css

268 ms

editor.css

editor.css

269 ms

default.css

default.css

268 ms

header-logo.png

header-logo.png

38 ms

banner_Pre.png

banner_Pre.png

43 ms

OpenSans.woff

OpenSans.woff

41 ms

OpenSans-Light.woff

OpenSans-Light.woff

43 ms

OpenSans-Semibold.woff

OpenSans-Semibold.woff

41 ms

OpenSans-Bold.woff

OpenSans-Bold.woff

39 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

61 ms

SEO Factors

virtual3.usc.edu.co SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Virtual3.usc.edu.co 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 Spanish language. Our system also found out that Virtual3.usc.edu.co 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

virtual3.usc.edu.co

Open Graph description is not detected on the main page of Virtual 3 Usc. 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: