Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

portal.ucsc.cl

Portal Institucional - Universidad Católica de la Santísima Concepción

Page Load Speed

3.6 sec in total

First Response

410 ms

Resources Loaded

2.7 sec

Page Rendered

534 ms

portal.ucsc.cl screenshot

About Website

Click here to check amazing Portal Ucsc content for Chile. Otherwise, check out these important facts you probably never knew about portal.ucsc.cl

Plataforma que permite a los miembros de la Universidad Católica de la Santísima Concepción acceder a los servicios en línea prestados.

Visit portal.ucsc.cl

Key Findings

We analyzed Portal.ucsc.cl page load time and found that the first response time was 410 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

portal.ucsc.cl performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value1,340 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.114

86/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

portal.ucsc.cl

410 ms

portal.ucsc.cl

702 ms

bootstrap.min.css

267 ms

owl.carousel.min.css

390 ms

ucsc.login.min.css

390 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 86% of them (18 requests) were addressed to the original Portal.ucsc.cl, 10% (2 requests) were made to Google-analytics.com and 5% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (702 ms) belongs to the original domain Portal.ucsc.cl.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.2 kB (7%)

Content Size

220.2 kB

After Optimization

204.0 kB

In fact, the total size of Portal.ucsc.cl main page is 220.2 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. 25% of websites need less resources to load. Images take 155.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 12.4 kB

  • Original 15.6 kB
  • After minification 12.4 kB
  • After compression 3.2 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 3.3 kB, which is 21% 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 12.4 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 1.3 kB

  • Original 155.0 kB
  • After minification 153.6 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. Portal Ucsc images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 245 B

  • Original 24.7 kB
  • After minification 24.7 kB
  • After compression 24.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-9%

Potential reduce by 2.2 kB

  • Original 24.8 kB
  • After minification 24.7 kB
  • After compression 22.6 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. Portal.ucsc.cl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (19%)

Requests Now

16

After Optimization

13

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Portal Ucsc. 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.

Accessibility Review

portal.ucsc.cl accessibility score

83

Accessibility Issues

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.

Names and labels

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.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

portal.ucsc.cl 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

portal.ucsc.cl SEO score

92

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Portal.ucsc.cl 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 Portal.ucsc.cl 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 Portal Ucsc. 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: