Tools & Wizards About Us
altaveu.cat screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

altaveu.cat

L'agenda de concerts dels Països Catalans | altaveu.cat

Page Load Speed

3.9 sec in total

First Response

315 ms

Resources Loaded

1.8 sec

Page Rendered

1.8 sec

altaveu.cat screenshot

About Website

Click here to check amazing Altaveu content for Spain. Otherwise, check out these important facts you probably never knew about altaveu.cat

Tots els concerts i festivals d'arreu dels Països Catalans. Compra totes les entrades anticipades i no et quedis sense poder anar a cap dels concerts ifestival que es celebren a les províncies de...

Visit altaveu.cat

Key Findings

We analyzed Altaveu.cat page load time and found that the first response time was 315 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

altaveu.cat performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value3,410 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value1.012

2/100

15%

TTI (Time to Interactive)

Value24.3 s

0/100

10%

Network Requests Diagram

altaveu.cat

315 ms

altaveu.cat

725 ms

styles.css

31 ms

js

62 ms

logo-red.svg

24 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 90% of them (28 requests) were addressed to the original Altaveu.cat, 3% (1 request) were made to Googletagmanager.com and 3% (1 request) were made to I.creativecommons.org. The less responsive or slowest element that took the longest time to load (725 ms) belongs to the original domain Altaveu.cat.

Page Optimization Overview & Recommendations

Page size can be reduced by 182.1 kB (28%)

Content Size

647.5 kB

After Optimization

465.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Altaveu.cat main page is 647.5 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. 30% of websites need less resources to load. Javascripts take 421.3 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 179.4 kB

  • Original 194.4 kB
  • After minification 143.9 kB
  • After compression 14.9 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 50.5 kB, which is 26% 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 179.4 kB or 92% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 447 B
  • After minification 447 B

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. Altaveu images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.6 kB

  • Original 421.3 kB
  • After minification 421.3 kB
  • After compression 418.6 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

-0%

Potential reduce by 0 B

  • Original 31.4 kB
  • After minification 31.4 kB
  • After compression 31.4 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. Altaveu.cat has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (44%)

Requests Now

25

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Altaveu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

altaveu.cat

altaveu.cat

315 ms

altaveu.cat

altaveu.cat

725 ms

styles.css

styles.css

31 ms

js

js

62 ms

logo-red.svg

logo-red.svg

24 ms

icon_facebook-white.svg

icon_facebook-white.svg

54 ms

icon_facebook-black.svg

icon_facebook-black.svg

54 ms

icon_facebook-red.svg

icon_facebook-red.svg

51 ms

icon_instagram-white.svg

icon_instagram-white.svg

52 ms

icon_instagram-black.svg

icon_instagram-black.svg

327 ms

icon_instagram-red.svg

icon_instagram-red.svg

56 ms

icon_telegram-white.svg

icon_telegram-white.svg

57 ms

icon_telegram-black.svg

icon_telegram-black.svg

60 ms

icon_telegram-red.svg

icon_telegram-red.svg

57 ms

icon_twitter-white.svg

icon_twitter-white.svg

355 ms

icon_twitter-black.svg

icon_twitter-black.svg

60 ms

icon_twitter-red.svg

icon_twitter-red.svg

333 ms

add-concerts-button.svg

add-concerts-button.svg

61 ms

arrow-prev.svg

arrow-prev.svg

63 ms

arrow-next.svg

arrow-next.svg

72 ms

icon-newsletter-ok.svg

icon-newsletter-ok.svg

21 ms

tresdeu-logo.svg

tresdeu-logo.svg

26 ms

icon_play.svg

icon_play.svg

32 ms

CircularStd-Book.woff

CircularStd-Book.woff

508 ms

80x15.png

80x15.png

37 ms

app.js

app.js

86 ms

youtube.js

youtube.js

45 ms

share.js

share.js

57 ms

80x15.png

80x15.png

35 ms

CircularStd-Medium.woff

CircularStd-Medium.woff

512 ms

CircularStd-Bold.woff

CircularStd-Bold.woff

473 ms

Accessibility Review

altaveu.cat accessibility score

80

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a valid value for its [lang] attribute.

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

altaveu.cat best practices score

75

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

altaveu.cat SEO score

90

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

Image elements do not have [alt] attributes

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Altaveu.cat 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 Altaveu.cat 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

altaveu.cat

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