Tools & Wizards About Us
ditec.um.es screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

ditec.um.es

Departamento de Ingeniería y Tecnología de Computadores

Page Load Speed

673 ms in total

First Response

297 ms

Resources Loaded

306 ms

Page Rendered

70 ms

ditec.um.es screenshot

About Website

Click here to check amazing Ditec Um content for Spain. Otherwise, check out these important facts you probably never knew about ditec.um.es

Departamento de Ingeniería y Tecnología de Computadores

Visit ditec.um.es

Key Findings

We analyzed Ditec.um.es page load time and found that the first response time was 297 ms and then it took 376 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

ditec.um.es performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value26.2 s

0/100

25%

SI (Speed Index)

Value7.9 s

22/100

10%

TBT (Total Blocking Time)

Value2,140 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.072

96/100

15%

TTI (Time to Interactive)

Value24.5 s

0/100

10%

Network Requests Diagram

ditec.um.es

297 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Ditec.um.es and no external sources were called. The less responsive or slowest element that took the longest time to load (297 ms) belongs to the original domain Ditec.um.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 540.6 kB (63%)

Content Size

860.4 kB

After Optimization

319.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ditec.um.es main page is 860.4 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 437.4 kB which makes up the majority of the site volume.

HTML Optimization

-34%

Potential reduce by 161 B

  • Original 473 B
  • After minification 471 B
  • After compression 312 B

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 161 B or 34% of the original size.

Image Optimization

-14%

Potential reduce by 19.6 kB

  • Original 141.2 kB
  • After minification 121.6 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, Ditec Um needs image optimization as it can save up to 19.6 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 290.1 kB

  • Original 437.4 kB
  • After minification 436.7 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 290.1 kB or 66% of the original size.

CSS Optimization

-82%

Potential reduce by 230.8 kB

  • Original 281.3 kB
  • After minification 280.5 kB
  • After compression 50.5 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. Ditec.um.es needs all CSS files to be minified and compressed as it can save up to 230.8 kB or 82% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

ditec.um.es

ditec.um.es

297 ms

Accessibility Review

ditec.um.es accessibility score

94

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

Best Practices

ditec.um.es best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ditec.um.es SEO score

99

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ditec.um.es 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 Ditec.um.es 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

ditec.um.es

Open Graph description is not detected on the main page of Ditec Um. 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: