Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 99

    SEO

    Google-friendlier than
    94% of websites

fundaciomiro-bcn.org

Fundació Joan Miró | Barcelona Museum | Art, architecture and landscape

Page Load Speed

4.1 sec in total

First Response

302 ms

Resources Loaded

3.1 sec

Page Rendered

690 ms

fundaciomiro-bcn.org screenshot

About Website

Welcome to fundaciomiro-bcn.org homepage info - get ready to check Fundaciomiro Bcn best content for Spain right away, or after learning these important things about fundaciomiro-bcn.org

A place to experience the art of Joan Miró and other twentieth and twenty-first century artists, a space for participation and dialogue.

Visit fundaciomiro-bcn.org

Key Findings

We analyzed Fundaciomiro-bcn.org page load time and found that the first response time was 302 ms and then it took 3.8 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

fundaciomiro-bcn.org performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value950 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0.285

42/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

fundaciomiro-bcn.org

302 ms

460 ms

gtm.js

32 ms

gtm.js

56 ms

js

80 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Fundaciomiro-bcn.org, 81% (47 requests) were made to Fmirobcn.org and 7% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1000 ms) relates to the external source Fmirobcn.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 501.8 kB (11%)

Content Size

4.4 MB

After Optimization

3.9 MB

In fact, the total size of Fundaciomiro-bcn.org main page is 4.4 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. 45% of websites need less resources to load. Images take 4.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 78.2 kB

  • Original 97.4 kB
  • After minification 80.4 kB
  • After compression 19.2 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 17.0 kB, which is 17% 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 78.2 kB or 80% of the original size.

Image Optimization

-10%

Potential reduce by 422.6 kB

  • Original 4.2 MB
  • After minification 3.8 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. Fundaciomiro Bcn images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 840 B

  • Original 24.3 kB
  • After minification 24.2 kB
  • After compression 23.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 198 B

  • Original 43.4 kB
  • After minification 43.4 kB
  • After compression 43.2 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. Fundaciomiro-bcn.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (50%)

Requests Now

52

After Optimization

26

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fundaciomiro Bcn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

fundaciomiro-bcn.org accessibility score

88

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

fundaciomiro-bcn.org 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

fundaciomiro-bcn.org SEO score

99

Search Engine Optimization Advices

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fundaciomiro-bcn.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Fundaciomiro-bcn.org 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 Fundaciomiro Bcn. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: