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gcc.fi.upm.es screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

gcc.fi.upm.es

Research group overview :: Research Group on Quantum Information and Computation

Page Load Speed

2 sec in total

First Response

385 ms

Resources Loaded

1.4 sec

Page Rendered

245 ms

gcc.fi.upm.es screenshot

About Website

Visit gcc.fi.upm.es now to see the best up-to-date Gcc Fi Upm content for Spain and also check out these interesting facts you probably never knew about gcc.fi.upm.es

Research group on quantum information and computation at the Universidad Politécnica de Madrid (UPM), with experience in quantum key distribution (QKD), having installed the first point-to-point QKD l...

Visit gcc.fi.upm.es

Key Findings

We analyzed Gcc.fi.upm.es page load time and found that the first response time was 385 ms and then it took 1.6 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

gcc.fi.upm.es performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value1.8 s

100/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value4.3 s

84/100

10%

Network Requests Diagram

gcc.fi.upm.es

385 ms

default.css

111 ms

cookieconsent.min.js

19 ms

analytics.js

11 ms

header.jpg

268 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 58% of them (7 requests) were addressed to the original Gcc.fi.upm.es, 17% (2 requests) were made to Cdnjs.cloudflare.com and 17% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (843 ms) belongs to the original domain Gcc.fi.upm.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.8 kB (3%)

Content Size

406.7 kB

After Optimization

394.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gcc.fi.upm.es main page is 406.7 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 369.3 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 10.0 kB

  • Original 15.2 kB
  • After minification 14.5 kB
  • After compression 5.3 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 10.0 kB or 65% of the original size.

Image Optimization

-0%

Potential reduce by 1.7 kB

  • Original 369.3 kB
  • After minification 367.6 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. Gcc Fi Upm images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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 103 B

  • Original 1.1 kB
  • After minification 1.1 kB
  • After compression 1.0 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. Gcc.fi.upm.es has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gcc Fi Upm. According to our analytics all requests are already optimized.

Network Requests Diagram

gcc.fi.upm.es

gcc.fi.upm.es

385 ms

default.css

default.css

111 ms

cookieconsent.min.js

cookieconsent.min.js

19 ms

analytics.js

analytics.js

11 ms

header.jpg

header.jpg

268 ms

gcc.png

gcc.png

191 ms

upm.png

upm.png

192 ms

pdf.png

pdf.png

191 ms

First_SDN-QKD_Network.jpeg

First_SDN-QKD_Network.jpeg

843 ms

collect

collect

25 ms

js

js

61 ms

light-top.css

light-top.css

13 ms

Accessibility Review

gcc.fi.upm.es accessibility score

100

Accessibility Issues

Best Practices

gcc.fi.upm.es best practices score

83

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

gcc.fi.upm.es SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

gcc.fi.upm.es

Open Graph description is not detected on the main page of Gcc 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: