Tools & Wizards About Us
museuafrobrasil.org.br screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

museuafrobrasil.org.br

Home Museu Afro Brasil

Page Load Speed

30.4 sec in total

First Response

3.3 sec

Resources Loaded

26.1 sec

Page Rendered

1.1 sec

museuafrobrasil.org.br screenshot

About Website

Click here to check amazing Museu Afro Brasil content for Brazil. Otherwise, check out these important facts you probably never knew about museuafrobrasil.org.br

Localizado no Parque do Ibirapuera, o Museu Afro Brasil guarda um acervo com mais de 5 mil obras dos universos culturais africanos e afro-brasileiros.

Visit museuafrobrasil.org.br

Key Findings

We analyzed Museuafrobrasil.org.br page load time and found that the first response time was 3.3 sec and then it took 27.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

museuafrobrasil.org.br performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value23.0 s

0/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.875

3/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

museuafrobrasil.org.br

3265 ms

include_media.js.php

1359 ms

geral.css

508 ms

Slider.css

508 ms

wl-min.js

765 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 84% of them (73 requests) were addressed to the original Museuafrobrasil.org.br, 7% (6 requests) were made to Arquivos.weblibras.com.br and 6% (5 requests) were made to Saopaulo.sp.gov.br. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Museuafrobrasil.org.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 646.5 kB (16%)

Content Size

4.0 MB

After Optimization

3.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Museuafrobrasil.org.br main page is 4.0 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 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 220.1 kB

  • Original 260.7 kB
  • After minification 172.8 kB
  • After compression 40.6 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 88.0 kB, which is 34% 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 220.1 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 189.8 kB

  • Original 3.5 MB
  • After minification 3.3 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. Museu Afro Brasil images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 73.7 kB

  • Original 110.0 kB
  • After minification 100.7 kB
  • After compression 36.3 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 73.7 kB or 67% of the original size.

CSS Optimization

-84%

Potential reduce by 162.8 kB

  • Original 193.6 kB
  • After minification 181.7 kB
  • After compression 30.8 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. Museuafrobrasil.org.br needs all CSS files to be minified and compressed as it can save up to 162.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (52%)

Requests Now

82

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Museu Afro Brasil. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

museuafrobrasil.org.br

museuafrobrasil.org.br

3265 ms

include_media.js.php

include_media.js.php

1359 ms

geral.css

geral.css

508 ms

Slider.css

Slider.css

508 ms

wl-min.js

wl-min.js

765 ms

Telerik.Web.UI.WebResource.axd

Telerik.Web.UI.WebResource.axd

2520 ms

WebResource.axd

WebResource.axd

762 ms

ScriptResource.axd

ScriptResource.axd

1789 ms

ScriptResource.axd

ScriptResource.axd

1192 ms

ScriptResource.axd

ScriptResource.axd

919 ms

ScriptResource.axd

ScriptResource.axd

825 ms

ScriptResource.axd

ScriptResource.axd

1138 ms

ScriptResource.axd

ScriptResource.axd

984 ms

ScriptResource.axd

ScriptResource.axd

1137 ms

ScriptResource.axd

ScriptResource.axd

1188 ms

ScriptResource.axd

ScriptResource.axd

3219 ms

ScriptResource.axd

ScriptResource.axd

3205 ms

ScriptResource.axd

ScriptResource.axd

1411 ms

ScriptResource.axd

ScriptResource.axd

1427 ms

ScriptResource.axd

ScriptResource.axd

1416 ms

ScriptResource.axd

ScriptResource.axd

1421 ms

ScriptResource.axd

ScriptResource.axd

1610 ms

ScriptResource.axd

ScriptResource.axd

2381 ms

ScriptResource.axd

ScriptResource.axd

1768 ms

ScriptResource.axd

ScriptResource.axd

1761 ms

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ScriptResource.axd

1952 ms

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ScriptResource.axd

1958 ms

ScriptResource.axd

ScriptResource.axd

2166 ms

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ScriptResource.axd

2169 ms

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2332 ms

ScriptResource.axd

ScriptResource.axd

2333 ms

ScriptResource.axd

ScriptResource.axd

2583 ms

ScriptResource.axd

ScriptResource.axd

2582 ms

ScriptResource.axd

ScriptResource.axd

2702 ms

ScriptResource.axd

ScriptResource.axd

2603 ms

carousel.js

carousel.js

2279 ms

bjqs-1.3.min.js

bjqs-1.3.min.js

2283 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

2310 ms

scripts.js

scripts.js

2427 ms

jquery-modal-1.1.js

jquery-modal-1.1.js

2477 ms

utils.js

utils.js

2484 ms

jquery.Slider.js

jquery.Slider.js

2399 ms

barrasp_media.css

barrasp_media.css

214 ms

selectbox_goto.js

selectbox_goto.js

728 ms

home.css

home.css

1159 ms

internas.css

internas.css

1193 ms

img-govsp-home.jpg

img-govsp-home.jpg

584 ms

img-transparenciasp-home.jpg

img-transparenciasp-home.jpg

827 ms

capa-site-mabfinal.jpg

capa-site-mabfinal.jpg

12103 ms

arte-adorno-1-foto-henrique-luz22.jpg

arte-adorno-1-foto-henrique-luz22.jpg

12180 ms

%C3%A1frica.jpg

%C3%A1frica.jpg

17713 ms

religiosidade-afro-brasileira-(2).jpg

religiosidade-afro-brasileira-(2).jpg

15731 ms

artes-pl%C3%A1sticas-(3)-1440x735.jpg

artes-pl%C3%A1sticas-(3)-1440x735.jpg

15996 ms

trabalho-e-escravid%C3%A3o-(2).jpg

trabalho-e-escravid%C3%A3o-(2).jpg

7356 ms

sagrado-profano-(4).jpg

sagrado-profano-(4).jpg

16121 ms

sagrado-profano-(6).jpg

sagrado-profano-(6).jpg

20229 ms

-foto-henrique-luz-1440x735.jpg

-foto-henrique-luz-1440x735.jpg

20229 ms

entrada-principal-museu.jpg

entrada-principal-museu.jpg

16301 ms

but%C3%A3o.jpg

but%C3%A3o.jpg

16322 ms

rk_copyright_devo%C3%A7%C3%A3o_17.jpg.tmb

rk_copyright_devo%C3%A7%C3%A3o_17.jpg.tmb

16289 ms

_sub9988.jpg.tmb

_sub9988.jpg.tmb

16452 ms

barrasp_media.gif

barrasp_media.gif

1106 ms

logo_bg.gif

logo_bg.gif

1043 ms

22_u6c5030.jpg.tmb

22_u6c5030.jpg.tmb

16477 ms

_mg_2204-edit-foto-henrique-luz.jpg.tmb

_mg_2204-edit-foto-henrique-luz.jpg.tmb

16484 ms

bot%C3%A3o-google.jpg

bot%C3%A3o-google.jpg

16611 ms

print_logo_coe2015_br2.jpg

print_logo_coe2015_br2.jpg

16508 ms

app_site_tour_new.jpg

app_site_tour_new.jpg

16565 ms

botao_raizes.jpg

botao_raizes.jpg

17102 ms

bg-barra-top.jpg

bg-barra-top.jpg

16400 ms

logo_GovernoEstadoSaoPaulo.jpg

logo_GovernoEstadoSaoPaulo.jpg

15962 ms

insert

insert

951 ms

logo.jpg

logo.jpg

15968 ms

ico_redes_sociais.jpg

ico_redes_sociais.jpg

16117 ms

sprit-redes.png

sprit-redes.png

16457 ms

WebResource.axd

WebResource.axd

16364 ms

OpenSans.woff

OpenSans.woff

0 ms

btn-buscar.png

btn-buscar.png

16531 ms

analytics.js

analytics.js

229 ms

wlStyle.css

wlStyle.css

186 ms

slider-botoes.png

slider-botoes.png

16906 ms

slider-botoes-ativo.png

slider-botoes-ativo.png

16236 ms

close-wlauto.png

close-wlauto.png

74 ms

loading.gif

loading.gif

94 ms

acessibilidade-intl.png

acessibilidade-intl.png

817 ms

wlauto2-background.png

wlauto2-background.png

141 ms

collect

collect

53 ms

Accessibility Review

museuafrobrasil.org.br accessibility score

77

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

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 [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

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>).

Best Practices

museuafrobrasil.org.br best practices score

67

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

museuafrobrasil.org.br SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

Page is blocked from indexing

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

Language and Encoding

  • Language Detected

    PT

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Museuafrobrasil.org.br can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Museuafrobrasil.org.br 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

museuafrobrasil.org.br

Open Graph description is not detected on the main page of Museu Afro Brasil. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: