Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

aulaweb.unicesar.edu.co

Página Principal | Aulaweb

Page Load Speed

1.4 sec in total

First Response

209 ms

Resources Loaded

1 sec

Page Rendered

168 ms

aulaweb.unicesar.edu.co screenshot

About Website

Click here to check amazing Aulaweb Unicesar content for Colombia. Otherwise, check out these important facts you probably never knew about aulaweb.unicesar.edu.co

Visit aulaweb.unicesar.edu.co

Key Findings

We analyzed Aulaweb.unicesar.edu.co page load time and found that the first response time was 209 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

aulaweb.unicesar.edu.co performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value22.9 s

0/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value590 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value24.0 s

1/100

10%

Network Requests Diagram

aulaweb.unicesar.edu.co

209 ms

yui_combo.php

5 ms

yui_combo.php

4 ms

yui_combo.php,qrollup,_3.13.0,_yui-moodlesimple-min.js.pagespeed.jm.t2M5m8nVJ6.js

25 ms

yui_combo.php,qrollup,_1458504601,_mcore-min.js.pagespeed.jm.oa5OJtvKb4.js

69 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 90% of them (19 requests) were addressed to the original Aulaweb.unicesar.edu.co, 10% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (660 ms) belongs to the original domain Aulaweb.unicesar.edu.co.

Page Optimization Overview & Recommendations

Page size can be reduced by 384.8 kB (65%)

Content Size

587.6 kB

After Optimization

202.8 kB

In fact, the total size of Aulaweb.unicesar.edu.co main page is 587.6 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. 40% of websites need less resources to load. Javascripts take 490.2 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 10.9 kB

  • Original 16.2 kB
  • After minification 15.1 kB
  • After compression 5.3 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 10.9 kB or 67% of the original size.

Image Optimization

-35%

Potential reduce by 25.6 kB

  • Original 73.9 kB
  • After minification 48.3 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, Aulaweb Unicesar needs image optimization as it can save up to 25.6 kB or 35% 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 342.9 kB

  • Original 490.2 kB
  • After minification 483.3 kB
  • After compression 147.3 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 342.9 kB or 70% of the original size.

CSS Optimization

-73%

Potential reduce by 5.4 kB

  • Original 7.4 kB
  • After minification 6.1 kB
  • After compression 2.0 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. Aulaweb.unicesar.edu.co needs all CSS files to be minified and compressed as it can save up to 5.4 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (37%)

Requests Now

19

After Optimization

12

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aulaweb Unicesar. 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 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

aulaweb.unicesar.edu.co accessibility score

88

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

aulaweb.unicesar.edu.co best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

aulaweb.unicesar.edu.co SEO score

90

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aulaweb.unicesar.edu.co can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Aulaweb.unicesar.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

Open Graph description is not detected on the main page of Aulaweb Unicesar. 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: