Access catclassica.cat. Catalunya Música, l'emissora de música clàssica

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value22.4 s

0/100

25%

SI (Speed Index)

Value19.3 s

0/100

10%

TBT (Total Blocking Time)

Value2,470 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value28.8 s

0/100

10%

catclassica.cat

218 ms

www.catclassica.cat

216 ms

index_cc.htm

48 ms

estils_cc.css

158 ms

catclassica.js

2201 ms

Our browser made a total of 121 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Catclassica.cat, 66% (80 requests) were made to Catmusica.cat and 7% (9 requests) were made to Statics.ccma.cat. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Catmusica.cat.

Content Size

946.2 kB

After Optimization

426.7 kB

In fact, the total size of Catclassica.cat main page is 946.2 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. 50% of websites need less resources to load. Javascripts take 515.4 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 19.4 kB

Original 26.0 kB
After minification 23.5 kB
After compression 6.6 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 19.4 kB or 75% of the original size.

Image Optimization

-19%

Potential reduce by 57.1 kB

Original 302.0 kB
After minification 245.0 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, Catclassica needs image optimization as it can save up to 57.1 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 356.2 kB

Original 515.4 kB
After minification 463.4 kB
After compression 159.2 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 356.2 kB or 69% of the original size.

CSS Optimization

-84%

Potential reduce by 86.8 kB

Original 102.8 kB
After minification 86.2 kB
After compression 16.0 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. Catclassica.cat needs all CSS files to be minified and compressed as it can save up to 86.8 kB or 84% of the original size.

Requests Now

110

After Optimization

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Catclassica. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

ARIA IDs are not unique

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.

High

<frame> or <iframe> elements do not have a title

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

CA
Language Claimed

N/A
Encoding

ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Catclassica.cat can be misinterpreted by Google and other search engines. Our service has detected that Catalan 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 Catclassica.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

catclassica.cat

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Catalunya Música, l'emissora de música clàssica - Catalunya Ràdio

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

catclassica.cat

www.catclassica.cat

index_cc.htm

estils_cc.css

catclassica.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

catclassica.cat

www.catclassica.cat

index_cc.htm

estils_cc.css

catclassica.js

mootools.js

capnouportal.js

logicaGA.js

comScore.js

s_code.js

ga.js

beacon.js

webfont.js

html5shiv.js

avisCookies.js

s44264255021698

css

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RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

bg.gif

tv3_colorBgNegre.svg

cat_music.gif

logo_cr.jpg

ok_cc.gif

semafor_on_cm.gif

logo_cm_pestanya.png

semafor_off.gif

logo_cc_pestanya.png

hemsentit_obrir_cc.gif

hemsentit_tancar_cc.gif

mes_cc.gif

banner_app_catmusica.jpg

catradio_off.gif

catradio_colorBgNegre.svg

cs3_colorBgNegre.svg

alacarta_tele_colorBgNegre.svg

alacarta_radio_colorBgNegre.svg

bg_capsalera.gif

cercador_cc.gif

bg_cos.gif

bg_player_cc.jpg

bg_pastilla_cm.png