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ato.cat screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

ato.cat

Inici - ATO Natura

Page Load Speed

3 sec in total

First Response

296 ms

Resources Loaded

2.1 sec

Page Rendered

596 ms

ato.cat screenshot

About Website

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

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Key Findings

We analyzed Ato.cat page load time and found that the first response time was 296 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

ato.cat performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value24.0 s

0/100

25%

SI (Speed Index)

Value18.3 s

0/100

10%

TBT (Total Blocking Time)

Value1,090 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.044

99/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

Network Requests Diagram

ato.cat

296 ms

www.ato.cat

793 ms

language-selector.css

85 ms

styles.css

161 ms

jquery.js

251 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 73% of them (27 requests) were addressed to the original Ato.cat, 8% (3 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (793 ms) belongs to the original domain Ato.cat.

Page Optimization Overview & Recommendations

Page size can be reduced by 245.5 kB (39%)

Content Size

632.9 kB

After Optimization

387.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ato.cat main page is 632.9 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. 35% of websites need less resources to load. Images take 340.6 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 16.9 kB

  • Original 24.8 kB
  • After minification 24.2 kB
  • After compression 7.9 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. 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 16.9 kB or 68% of the original size.

Image Optimization

-15%

Potential reduce by 52.2 kB

  • Original 340.6 kB
  • After minification 288.4 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. Obviously, ATO needs image optimization as it can save up to 52.2 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 130.8 kB

  • Original 211.6 kB
  • After minification 209.4 kB
  • After compression 80.9 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 130.8 kB or 62% of the original size.

CSS Optimization

-82%

Potential reduce by 45.7 kB

  • Original 55.9 kB
  • After minification 44.7 kB
  • After compression 10.2 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. Ato.cat needs all CSS files to be minified and compressed as it can save up to 45.7 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (59%)

Requests Now

32

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ATO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ato.cat

ato.cat

296 ms

www.ato.cat

www.ato.cat

793 ms

language-selector.css

language-selector.css

85 ms

styles.css

styles.css

161 ms

jquery.js

jquery.js

251 ms

jquery-migrate.min.js

jquery-migrate.min.js

166 ms

css

css

24 ms

fonts.css

fonts.css

163 ms

style.css

style.css

166 ms

responsive.css

responsive.css

166 ms

lightbox.css

lightbox.css

238 ms

jquery.form.min.js

jquery.form.min.js

243 ms

scripts.js

scripts.js

246 ms

sitepress.js

sitepress.js

246 ms

jquery.easing-1.3.min.js

jquery.easing-1.3.min.js

273 ms

background.js

background.js

316 ms

menu.js

menu.js

322 ms

home.js

home.js

328 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

234 ms

reset.css

reset.css

85 ms

close.png

close.png

95 ms

loading.gif

loading.gif

95 ms

prev.png

prev.png

95 ms

next.png

next.png

93 ms

rsato.png

rsato.png

93 ms

logo.png

logo.png

175 ms

home.jpg

home.jpg

581 ms

home-logo.png

home-logo.png

249 ms

analytics.js

analytics.js

28 ms

like.php

like.php

115 ms

Luunk03-uSz9LnB7oNEUuvesZW2xOQ-xsNqO47m55DA.ttf

Luunk03-uSz9LnB7oNEUuvesZW2xOQ-xsNqO47m55DA.ttf

46 ms

obisuY-MenYRAFwd-r2NhfesZW2xOQ-xsNqO47m55DA.ttf

obisuY-MenYRAFwd-r2NhfesZW2xOQ-xsNqO47m55DA.ttf

49 ms

0b3R8ORT0i9mlMGM3BxXF_esZW2xOQ-xsNqO47m55DA.ttf

0b3R8ORT0i9mlMGM3BxXF_esZW2xOQ-xsNqO47m55DA.ttf

50 ms

collect

collect

23 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

52 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

38 ms

nr-768.min.js

nr-768.min.js

19 ms

Accessibility Review

ato.cat accessibility score

87

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

ato.cat best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ato.cat SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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 Ato.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 Ato.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

ato.cat

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