Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

business-intelligence.uoc.edu

Formación de posgrado Online | UOC

Page Load Speed

8.5 sec in total

First Response

587 ms

Resources Loaded

6.8 sec

Page Rendered

1.1 sec

business-intelligence.uoc.edu screenshot

About Website

Click here to check amazing Business Intelligence UOC content for Spain. Otherwise, check out these important facts you probably never knew about business-intelligence.uoc.edu

Más de 100 Diplomas de Especialización y Experto. Formación de posgrado de la UOC. Estudios 100% online.

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Key Findings

We analyzed Business-intelligence.uoc.edu page load time and found that the first response time was 587 ms and then it took 7.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

business-intelligence.uoc.edu performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.4 s

1/100

10%

LCP (Largest Contentful Paint)

Value14.9 s

0/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value1,440 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.203

61/100

15%

TTI (Time to Interactive)

Value15.6 s

6/100

10%

Network Requests Diagram

business-intelligence.uoc.edu

587 ms

informatica-multimedia-telecomunicacion

1673 ms

css.jsp

457 ms

main.css

234 ms

main.jsp

233 ms

Our browser made a total of 142 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Business-intelligence.uoc.edu, 45% (64 requests) were made to Estudios.uoc.edu and 12% (17 requests) were made to Uoc.edu. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Estudios.uoc.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (65%)

Content Size

2.3 MB

After Optimization

828.7 kB

In fact, the total size of Business-intelligence.uoc.edu main page is 2.3 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. 60% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 249.8 kB

  • Original 311.6 kB
  • After minification 310.5 kB
  • After compression 61.8 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 249.8 kB or 80% of the original size.

Image Optimization

-35%

Potential reduce by 178.3 kB

  • Original 504.9 kB
  • After minification 326.6 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. Obviously, Business Intelligence UOC needs image optimization as it can save up to 178.3 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

-69%

Potential reduce by 903.0 kB

  • Original 1.3 MB
  • After minification 1.1 MB
  • After compression 403.0 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 903.0 kB or 69% of the original size.

CSS Optimization

-82%

Potential reduce by 176.0 kB

  • Original 213.4 kB
  • After minification 201.9 kB
  • After compression 37.4 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. Business-intelligence.uoc.edu needs all CSS files to be minified and compressed as it can save up to 176.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 88 (74%)

Requests Now

119

After Optimization

31

The browser has sent 119 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Business Intelligence UOC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

business-intelligence.uoc.edu accessibility score

93

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

Best Practices

business-intelligence.uoc.edu 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

business-intelligence.uoc.edu SEO score

93

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Business-intelligence.uoc.edu can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Business-intelligence.uoc.edu 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 Business Intelligence UOC. 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: