Tools & Wizards About Us

Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

fi.upm.es

ETS de Ingenieros Informáticos de la Universidad Politécnica de Madrid

Page Load Speed

2.1 sec in total

First Response

306 ms

Resources Loaded

1.6 sec

Page Rendered

241 ms

About Website

Click here to check amazing Fi Upm content for Spain. Otherwise, check out these important facts you probably never knew about fi.upm.es

Página de inicio de la Escuela Técnica Superior de Ingenieros Informáticos de la Universidad Politécnica de Madrid (España)

Visit fi.upm.es

Key Findings

We analyzed Fi.upm.es page load time and found that the first response time was 306 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

fi.upm.es performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.162

72/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

fi.upm.es

306 ms

estilosInicio.css

112 ms

js

65 ms

facultad-informatica-background-blue.jpg

113 ms

facultad-informatica-upm-cabecera-fondo.jpg

268 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 97% of them (35 requests) were addressed to the original Fi.upm.es, 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Fi.upm.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 282.3 kB (38%)

Content Size

740.2 kB

After Optimization

457.9 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Fi.upm.es main page is 740.2 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. 20% of websites need less resources to load. Images take 717.3 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 15.3 kB

  • Original 20.1 kB
  • After minification 15.8 kB
  • After compression 4.8 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. This page needs HTML code to be minified as it can gain 4.3 kB, which is 22% 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 15.3 kB or 76% of the original size.

Image Optimization

-37%

Potential reduce by 266.2 kB

  • Original 717.3 kB
  • After minification 451.1 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, Fi Upm needs image optimization as it can save up to 266.2 kB or 37% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-30%

Potential reduce by 836 B

  • Original 2.8 kB
  • After minification 2.8 kB
  • After compression 1.9 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. Fi.upm.es needs all CSS files to be minified and compressed as it can save up to 836 B or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (29%)

Requests Now

35

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fi Upm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

fi.upm.es accessibility score

96

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[accesskey] values are not unique

Best Practices

fi.upm.es best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

fi.upm.es SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    ES

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fi.upm.es can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Spanish. Our system also found out that Fi.upm.es 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

Open Graph description is not detected on the main page of Fi Upm. 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: