Tools & Wizards About Us

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

bioinformatica.uab.cat

MSc in Bioinformatics Master in Bioinformatics Faculty Biosciences, University Autonoma Barcelona (UAB) http://MScBioinformatics.uab.cat   Home    

Page Load Speed

3.8 sec in total

First Response

906 ms

Resources Loaded

2.7 sec

Page Rendered

211 ms

About Website

Welcome to bioinformatica.uab.cat homepage info - get ready to check Bioinformatica UAB best content for Spain right away, or after learning these important things about bioinformatica.uab.cat

The International Master of Bioinformatics of the UAB is an intensive and successful one year course dealing with the computing, statistical and biological fundamentals needed to carry out Bioinformat...

Visit bioinformatica.uab.cat

Key Findings

We analyzed Bioinformatica.uab.cat page load time and found that the first response time was 906 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

bioinformatica.uab.cat performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value3.9 s

89/100

10%

Network Requests Diagram

bioinformatica.uab.cat

906 ms

base3.asp

502 ms

tiny_mce.js

929 ms

css

18 ms

urchin.js

7 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 76% of them (13 requests) were addressed to the original Bioinformatica.uab.cat, 12% (2 requests) were made to Google-analytics.com and 6% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (929 ms) belongs to the original domain Bioinformatica.uab.cat.

Page Optimization Overview & Recommendations

Page size can be reduced by 307.4 kB (58%)

Content Size

528.3 kB

After Optimization

220.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Bioinformatica.uab.cat main page is 528.3 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 266.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 36.1 kB

  • Original 47.1 kB
  • After minification 42.3 kB
  • After compression 11.0 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 36.1 kB or 77% of the original size.

Image Optimization

-50%

Potential reduce by 133.7 kB

  • Original 266.6 kB
  • After minification 132.8 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. Obviously, Bioinformatica UAB needs image optimization as it can save up to 133.7 kB or 50% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 137.5 kB

  • Original 214.6 kB
  • After minification 214.6 kB
  • After compression 77.1 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 137.5 kB or 64% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bioinformatica UAB. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

bioinformatica.uab.cat accessibility score

56

Accessibility Issues

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

bioinformatica.uab.cat best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

bioinformatica.uab.cat SEO score

58

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    ES

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bioinformatica.uab.cat can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Spanish language. Our system also found out that Bioinformatica.uab.cat 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 Bioinformatica UAB. 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: