Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

astropardines.cat

AstroPardines, camines pel Cel de Pardines… | AstroPardines Pardines Taller Observació Celeste

Page Load Speed

5.1 sec in total

First Response

1.4 sec

Resources Loaded

3.2 sec

Page Rendered

444 ms

astropardines.cat screenshot

About Website

Visit astropardines.cat now to see the best up-to-date Astro Pardines content and also check out these interesting facts you probably never knew about astropardines.cat

Difusió de continguts astronòmics. Som un equip multidisciplinari d'aficionats a l'astronomia que organitza tallers variats per a compartir aquesta afició

Visit astropardines.cat

Key Findings

We analyzed Astropardines.cat page load time and found that the first response time was 1.4 sec and then it took 3.7 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

astropardines.cat performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value1,790 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.046

99/100

15%

TTI (Time to Interactive)

Value13.0 s

12/100

10%

Network Requests Diagram

www.astropardines.cat

1379 ms

language-selector.css

195 ms

style.css

196 ms

grid.css

208 ms

base.css

220 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 69% of them (47 requests) were addressed to the original Astropardines.cat, 7% (5 requests) were made to Esa.int and 6% (4 requests) were made to F.vimeocdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Astropardines.cat.

Page Optimization Overview & Recommendations

Page size can be reduced by 724.2 kB (27%)

Content Size

2.7 MB

After Optimization

2.0 MB

In fact, the total size of Astropardines.cat main page is 2.7 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. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 89.2 kB

  • Original 106.6 kB
  • After minification 104.5 kB
  • After compression 17.4 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 89.2 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 23.7 kB

  • Original 1.7 MB
  • After minification 1.7 MB

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. Astro Pardines images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 381.7 kB

  • Original 572.2 kB
  • After minification 548.7 kB
  • After compression 190.5 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 381.7 kB or 67% of the original size.

CSS Optimization

-85%

Potential reduce by 229.6 kB

  • Original 268.6 kB
  • After minification 237.7 kB
  • After compression 39.0 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. Astropardines.cat needs all CSS files to be minified and compressed as it can save up to 229.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (58%)

Requests Now

66

After Optimization

28

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Astro Pardines. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

astropardines.cat accessibility score

51

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.

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

High

Form elements do not have associated labels

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

astropardines.cat best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

astropardines.cat SEO score

77

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

High

Document doesn't have a valid hreflang

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 Astropardines.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 Astropardines.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 Astro Pardines. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: