Access albatros.uis.edu.co. UIS - Escuela de Ingeniería Civil - Posgrados y Pregrado - ECI - INGENIERIA CIVIL - ECIWeb

name

value

score

weighting

FCP (First Contentful Paint)

Value18.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value91.1 s

0/100

25%

SI (Speed Index)

Value33.6 s

0/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.334

34/100

15%

TTI (Time to Interactive)

Value61.3 s

0/100

10%

913 ms

colorEscuela.css

7 ms

bootstrap.min.css

24 ms

jquery-ui.min.css

8 ms

animate.css

15 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Albatros.uis.edu.co, 11% (13 requests) were made to Fonts.gstatic.com and 6% (7 requests) were made to Fisicomecanicas.uis.edu.co. The less responsive or slowest element that took the longest time to load (913 ms) relates to the external source Ingenieriacivil.uis.edu.co.

Content Size

20.2 MB

After Optimization

11.2 MB

In fact, the total size of Albatros.uis.edu.co main page is 20.2 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. Only a small number of websites need less resources to load. Images take 17.0 MB which makes up the majority of the site volume.

HTML Optimization

-94%

Potential reduce by 301.7 kB

Original 322.0 kB
After minification 186.6 kB
After compression 20.3 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. This page needs HTML code to be minified as it can gain 135.4 kB, which is 42% 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 301.7 kB or 94% of the original size.

Image Optimization

-38%

Potential reduce by 6.5 MB

Original 17.0 MB
After minification 10.5 MB

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, Albatros UIS needs image optimization as it can save up to 6.5 MB or 38% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 1.1 MB

Original 1.6 MB
After minification 1.6 MB
After compression 470.3 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 1.1 MB or 71% of the original size.

CSS Optimization

-87%

Potential reduce by 1.1 MB

Original 1.3 MB
After minification 1.1 MB
After compression 157.3 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. Albatros.uis.edu.co needs all CSS files to be minified and compressed as it can save up to 1.1 MB or 87% of the original size.

Requests Now

After Optimization

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Albatros UIS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

ES
Language Claimed

ES
Encoding

ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Albatros.uis.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 Albatros.uis.edu.co 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

albatros.uis.edu.co

Open Graph description is not detected on the main page of Albatros UIS. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

UIS - Escuela de Ingeniería Civil - Posgrados y Pregrado - ECI - INGENIERIA CIVIL - ECIWeb - Bucaramanga

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

colorEscuela.css

bootstrap.min.css

jquery-ui.min.css

animate.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

colorEscuela.css

bootstrap.min.css

jquery-ui.min.css

animate.css

css-plugin-collections.css

menuzord-rounded-boxed.css

style-main.css

custom-bootstrap-margin-padding.css

responsive.css

settings.css

layers.css

navigation.css

theme-skin-color-set-1.css

jquery-2.2.4.min.js

jquery-ui.min.js

Elise.js

jquery-plugin-collection.js

jquery.themepunch.tools.min.js

jquery.themepunch.revolution.min.js

Elise.css

index.css

font-awesome.min.css

font-awesome-animation.min.css

pe-icon-7-stroke.css

utility-classes.css

css

close.png

loading.gif

prev.png

next.png

ga.js

logoEscuela.png

LogoUis.png

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