Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

ciencia.ara.cat

Diari ARA | Notícies i actualitat al diari líder en català

Page Load Speed

5.2 sec in total

First Response

1.3 sec

Resources Loaded

3.6 sec

Page Rendered

330 ms

ciencia.ara.cat screenshot

About Website

Click here to check amazing Ci En Cia ARA content for Spain. Otherwise, check out these important facts you probably never knew about ciencia.ara.cat

Diari líder en català: troba les últimes notícies, reportatges i articles per informar-te de tota l'actualitat de Catalunya, Espanya i el món.

Visit ciencia.ara.cat

Key Findings

We analyzed Ciencia.ara.cat page load time and found that the first response time was 1.3 sec and then it took 3.9 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

ciencia.ara.cat performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value10.2 s

9/100

10%

TBT (Total Blocking Time)

Value8,800 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value27.3 s

0/100

10%

Network Requests Diagram

ciencia.ara.cat

1342 ms

pe2-display.css

221 ms

photoswipe.css

223 ms

email-css.css

225 ms

styles.css

224 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 56% of them (66 requests) were addressed to the original Ciencia.ara.cat, 12% (14 requests) were made to S0.2mdn.net and 3% (4 requests) were made to Code.createjs.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Ciencia.ara.cat.

Page Optimization Overview & Recommendations

Page size can be reduced by 612.1 kB (40%)

Content Size

1.5 MB

After Optimization

931.2 kB

In fact, the total size of Ciencia.ara.cat main page is 1.5 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. 60% of websites need less resources to load. Javascripts take 716.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 35.2 kB

  • Original 46.6 kB
  • After minification 40.2 kB
  • After compression 11.3 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. This page needs HTML code to be minified as it can gain 6.4 kB, which is 14% 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 35.2 kB or 76% of the original size.

Image Optimization

-8%

Potential reduce by 52.4 kB

  • Original 689.7 kB
  • After minification 637.4 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. Ci En Cia ARA images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 452.1 kB

  • Original 716.7 kB
  • After minification 710.1 kB
  • After compression 264.7 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 452.1 kB or 63% of the original size.

CSS Optimization

-80%

Potential reduce by 72.4 kB

  • Original 90.2 kB
  • After minification 76.4 kB
  • After compression 17.8 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. Ciencia.ara.cat needs all CSS files to be minified and compressed as it can save up to 72.4 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 73 (63%)

Requests Now

115

After Optimization

42

The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ci En Cia ARA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ciencia.ara.cat accessibility score

80

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

The document uses <meta http-equiv="refresh">

Best Practices

ciencia.ara.cat best practices score

75

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

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

ciencia.ara.cat SEO score

92

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 Ciencia.ara.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 Ciencia.ara.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

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