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uvigo.gal screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    68% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

uvigo.gal

Inicio | Universidade de Vigo

Page Load Speed

4.2 sec in total

First Response

1.4 sec

Resources Loaded

2.6 sec

Page Rendered

174 ms

uvigo.gal screenshot

About Website

Welcome to uvigo.gal homepage info - get ready to check U Vigo best content for Spain right away, or after learning these important things about uvigo.gal

A Universidade de Vigo é unha institución pública, innovadora e con vocación internacional. Ten unha ampla oferta en títulos de grao, posgrao, mestrados e programas de doutoramento. Situada no sur de ...

Visit uvigo.gal

Key Findings

We analyzed Uvigo.gal page load time and found that the first response time was 1.4 sec and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

uvigo.gal performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.125

83/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

uvigo.gal

1417 ms

uvigo-cookie.css

221 ms

jquery-1.7.1.min.js

561 ms

universidade.js

234 ms

uvigo-cookie.js

232 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 84% of them (16 requests) were addressed to the original Uvigo.gal, 11% (2 requests) were made to Google-analytics.com and 5% (1 request) were made to Duvi.uvigo.es. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Uvigo.gal.

Page Optimization Overview & Recommendations

Page size can be reduced by 133.2 kB (25%)

Content Size

530.3 kB

After Optimization

397.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Uvigo.gal main page is 530.3 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. 15% of websites need less resources to load. Images take 342.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 16.5 kB

  • Original 20.5 kB
  • After minification 15.1 kB
  • After compression 4.1 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 5.4 kB, which is 26% 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 16.5 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 7.5 kB

  • Original 342.4 kB
  • After minification 334.8 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. U Vigo images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 93.8 kB

  • Original 148.9 kB
  • After minification 148.4 kB
  • After compression 55.1 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 93.8 kB or 63% of the original size.

CSS Optimization

-83%

Potential reduce by 15.4 kB

  • Original 18.4 kB
  • After minification 13.7 kB
  • After compression 3.1 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. Uvigo.gal needs all CSS files to be minified and compressed as it can save up to 15.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (44%)

Requests Now

18

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of U Vigo. 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.

Network Requests Diagram

uvigo.gal

uvigo.gal

1417 ms

uvigo-cookie.css

uvigo-cookie.css

221 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

561 ms

universidade.js

universidade.js

234 ms

uvigo-cookie.js

uvigo-cookie.js

232 ms

universidade.css

universidade.css

349 ms

universidade_3columnas.css

universidade_3columnas.css

234 ms

analytics.js

analytics.js

33 ms

coral1.jpg

coral1.jpg

726 ms

logo.jpg

logo.jpg

121 ms

campus_excelencia.gif

campus_excelencia.gif

119 ms

banner.jpg

banner.jpg

649 ms

procurar.jpg

procurar.jpg

120 ms

facebook2.png

facebook2.png

115 ms

twitter2.png

twitter2.png

113 ms

youtube2.png

youtube2.png

224 ms

menu_fondo_3columnas.jpg

menu_fondo_3columnas.jpg

226 ms

matricula20152016.png

matricula20152016.png

235 ms

collect

collect

12 ms

Accessibility Review

uvigo.gal accessibility score

80

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[accesskey] values are not unique

High

Heading elements are not in a sequentially-descending order

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

uvigo.gal 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

uvigo.gal SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    GL

  • Language Claimed

    GL

  • Encoding

    UTF-8

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

uvigo.gal

Open Graph description is not detected on the main page of U Vigo. 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: