Tools & Wizards About Us
cau.uib.es screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

cau.uib.es

Catàleg de serveis d'usuari - Serveis - Àrea TIC - Universitat de les Illes Balears

Page Load Speed

5.2 sec in total

First Response

278 ms

Resources Loaded

4.5 sec

Page Rendered

351 ms

cau.uib.es screenshot

About Website

Click here to check amazing Cau Uib content for Spain. Otherwise, check out these important facts you probably never knew about cau.uib.es

Catàleg de serveis d'usuari. Àrea de Tecnologies de la Informació i Comunicació. Catàleg de serveis d'usuari

Visit cau.uib.es

Key Findings

We analyzed Cau.uib.es page load time and found that the first response time was 278 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

cau.uib.es performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value9.3 s

12/100

10%

TBT (Total Blocking Time)

Value1,430 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.038

100/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

cau.uib.es

278 ms

290 ms

2134 ms

jquery.js

180 ms

estils-min.css

370 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Cau.uib.es, 75% (27 requests) were made to Tic.uib.cat and 8% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Tic.uib.cat.

Page Optimization Overview & Recommendations

Page size can be reduced by 315.1 kB (22%)

Content Size

1.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cau.uib.es main page is 1.4 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. 55% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 104.6 kB

  • Original 125.1 kB
  • After minification 113.6 kB
  • After compression 20.5 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 104.6 kB or 84% of the original size.

Image Optimization

-18%

Potential reduce by 206.9 kB

  • Original 1.2 MB
  • After minification 954.8 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, Cau Uib needs image optimization as it can save up to 206.9 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 2.1 kB

  • Original 67.7 kB
  • After minification 67.6 kB
  • After compression 65.6 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

-2%

Potential reduce by 1.6 kB

  • Original 84.2 kB
  • After minification 84.2 kB
  • After compression 82.7 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. Cau.uib.es has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (41%)

Requests Now

29

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cau Uib. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cau.uib.es

cau.uib.es

278 ms

290 ms

2134 ms

jquery.js

jquery.js

180 ms

estils-min.css

estils-min.css

370 ms

jquery_uib_custom.css

jquery_uib_custom.css

341 ms

css_uib_requadres.css

css_uib_requadres.css

346 ms

readspeaker.css

readspeaker.css

337 ms

jquery.utils.uib-min.js

jquery.utils.uib-min.js

324 ms

jquery.sticky-kit.min.js

jquery.sticky-kit.min.js

309 ms

html5shiv_ie9.js

html5shiv_ie9.js

864 ms

webReader.js

webReader.js

67 ms

jquery.readspeaker-min.js

jquery.readspeaker-min.js

860 ms

logo-uib-horizontal.svg

logo-uib-horizontal.svg

222 ms

thumbnail_380_380_691399_RECT_cweb_cat_nitrecercauib_2022.png

thumbnail_380_380_691399_RECT_cweb_cat_nitrecercauib_2022.png

244 ms

thumbnail_380_380_684084_RECT_cweb-cat-benvingudauib-hola-22.png

thumbnail_380_380_684084_RECT_cweb-cat-benvingudauib-hola-22.png

357 ms

thumbnail_380_380_669842_RECT_C_Apren_Innovacio.png

thumbnail_380_380_669842_RECT_C_Apren_Innovacio.png

240 ms

thumbnail_380_380_639317_RECT_Cubos_Desplegable-ApreIn_2020_Logo-HRS4R.png

thumbnail_380_380_639317_RECT_Cubos_Desplegable-ApreIn_2020_Logo-HRS4R.png

214 ms

thumbnail_380_380_669841_RECT_C_Coneix-nos_Portal-de-transparencia.png

thumbnail_380_380_669841_RECT_C_Coneix-nos_Portal-de-transparencia.png

758 ms

thumbnail_380_380_669840_RECT_C_Desplegable-Coneix-nos_24-hores.png

thumbnail_380_380_669840_RECT_C_Desplegable-Coneix-nos_24-hores.png

214 ms

thumbnail_350_350_691399_RECT_cweb_cat_nitrecercauib_2022.png

thumbnail_350_350_691399_RECT_cweb_cat_nitrecercauib_2022.png

341 ms

thumbnail_350_350_684084_RECT_cweb-cat-benvingudauib-hola-22.png

thumbnail_350_350_684084_RECT_cweb-cat-benvingudauib-hola-22.png

340 ms

thumbnail_350_350_669859_RECT_Cubos_Subapartats_Art-urbaI-UIB_CAT.jpg

thumbnail_350_350_669859_RECT_Cubos_Subapartats_Art-urbaI-UIB_CAT.jpg

337 ms

fa-solid-900.woff

fa-solid-900.woff

245 ms

fa-regular-400.woff

fa-regular-400.woff

234 ms

fa-brands-400.woff

fa-brands-400.woff

234 ms

ui-icons_72a7cf_256x240.png

ui-icons_72a7cf_256x240.png

150 ms

fondolinea.gif

fondolinea.gif

144 ms

178559_myspriteH.gif

178559_myspriteH.gif

152 ms

log.js

log.js

193 ms

analytics.js

analytics.js

74 ms

dircom_printer.css

dircom_printer.css

113 ms

linkid.js

linkid.js

26 ms

collect

collect

14 ms

collect

collect

47 ms

tic.uib.cat.js

tic.uib.cat.js

345 ms

Accessibility Review

cau.uib.es accessibility score

89

Accessibility Issues

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

Buttons do not have an accessible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

cau.uib.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

SEO Factors

cau.uib.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

    CA

  • Language Claimed

    CA

  • Encoding

    ISO-8859-15

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cau.uib.es can be misinterpreted by Google and other search engines. Our service has detected that Catalan is used on the page, and it matches the claimed language. Our system also found out that Cau.uib.es main page’s claimed encoding is iso-8859-15. 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

cau.uib.es

Open Graph data is detected on the main page of Cau Uib. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: