Tools & Wizards About Us
som13.com.br screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    79% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

som13.com.br

Músicas para ouvir online - Som13

Page Load Speed

905 ms in total

First Response

130 ms

Resources Loaded

497 ms

Page Rendered

278 ms

som13.com.br screenshot

About Website

Visit som13.com.br now to see the best up-to-date Som13 content for Brazil and also check out these interesting facts you probably never knew about som13.com.br

No Som13 além de músicas para ouvir online grátis com letra você pode montar playlist, ouvir rádios, fazer novas amizades, inserir fotos, biografias, bate-papo e muito mais.

Visit som13.com.br

Key Findings

We analyzed Som13.com.br page load time and found that the first response time was 130 ms and then it took 775 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

som13.com.br performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

91/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value2.7 s

97/100

10%

TBT (Total Blocking Time)

Value440 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.734

6/100

15%

TTI (Time to Interactive)

Value7.7 s

46/100

10%

Network Requests Diagram

som13.com.br

130 ms

gpt.js

39 ms

alljs.js

172 ms

cai-na-rede-musica-do-nirvana-com-dave-grohl-no-vocal.jpg

103 ms

ga.js

97 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Som13.com.br, 64% (36 requests) were made to Imagens.som13.com and 16% (9 requests) were made to Static.som13.com. The less responsive or slowest element that took the longest time to load (217 ms) relates to the external source Imagens.som13.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 488.0 kB (47%)

Content Size

1.0 MB

After Optimization

553.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Som13.com.br main page is 1.0 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. Javascripts take 499.9 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 47.5 kB

  • Original 61.7 kB
  • After minification 61.7 kB
  • After compression 14.2 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. 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 47.5 kB or 77% of the original size.

Image Optimization

-7%

Potential reduce by 27.7 kB

  • Original 380.3 kB
  • After minification 352.5 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. Som13 images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 333.2 kB

  • Original 499.9 kB
  • After minification 499.8 kB
  • After compression 166.6 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 333.2 kB or 67% of the original size.

CSS Optimization

-80%

Potential reduce by 79.5 kB

  • Original 99.4 kB
  • After minification 99.3 kB
  • After compression 19.8 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. Som13.com.br needs all CSS files to be minified and compressed as it can save up to 79.5 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (11%)

Requests Now

54

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Som13. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

som13.com.br

som13.com.br

130 ms

gpt.js

gpt.js

39 ms

alljs.js

alljs.js

172 ms

cai-na-rede-musica-do-nirvana-com-dave-grohl-no-vocal.jpg

cai-na-rede-musica-do-nirvana-com-dave-grohl-no-vocal.jpg

103 ms

ga.js

ga.js

97 ms

beacon.js

beacon.js

19 ms

allv3.css

allv3.css

120 ms

topo.png

topo.png

119 ms

all_images.png

all_images.png

119 ms

yellow_gradient.png

yellow_gradient.png

119 ms

background_menu_top.png

background_menu_top.png

119 ms

documentario-de-amy-e-sam-smith-levam-o-oscar-e-gaga-arrasa-veja-tudo.jpg

documentario-de-amy-e-sam-smith-levam-o-oscar-e-gaga-arrasa-veja-tudo.jpg

86 ms

lady-gaga-aparece-de-surpresa-em-show-gratuito-de-elton-john.jpg

lady-gaga-aparece-de-surpresa-em-show-gratuito-de-elton-john.jpg

95 ms

small_thumb.jpg

small_thumb.jpg

88 ms

small_thumb.jpg

small_thumb.jpg

92 ms

small_thumb.jpg

small_thumb.jpg

89 ms

small_thumb.jpg

small_thumb.jpg

92 ms

small_thumb.jpg

small_thumb.jpg

95 ms

small_thumb.jpg

small_thumb.jpg

93 ms

small_thumb.jpg

small_thumb.jpg

94 ms

small_thumb.jpg

small_thumb.jpg

95 ms

small_thumb.jpg

small_thumb.jpg

98 ms

small_thumb.jpg

small_thumb.jpg

97 ms

small_thumb.jpg

small_thumb.jpg

97 ms

small_thumb.jpg

small_thumb.jpg

98 ms

small_thumb.jpg

small_thumb.jpg

98 ms

medium_thumb.jpg

medium_thumb.jpg

99 ms

medium_thumb.jpg

medium_thumb.jpg

100 ms

medium_thumb.jpg

medium_thumb.jpg

102 ms

medium_thumb.jpg

medium_thumb.jpg

103 ms

alceu-valenca-theatro-net-rio-rio-de-janeiro-rj-01-03-2016.jpg

alceu-valenca-theatro-net-rio-rio-de-janeiro-rj-01-03-2016.jpg

102 ms

luciana-mello-e-jair-oliveira-teatro-porto-seguro-sao-paulo-sp-01-03-2016.jpg

luciana-mello-e-jair-oliveira-teatro-porto-seguro-sao-paulo-sp-01-03-2016.jpg

104 ms

olivia-newton-john-theatro-municipal-do-rio-de-janeiro-rio-de-janeiro-rj-01-03-2.jpg

olivia-newton-john-theatro-municipal-do-rio-de-janeiro-rio-de-janeiro-rj-01-03-2.jpg

104 ms

medium_thumb.jpg

medium_thumb.jpg

105 ms

medium_thumb.jpg

medium_thumb.jpg

106 ms

medium_thumb.jpg

medium_thumb.jpg

106 ms

medium_thumb.jpg

medium_thumb.jpg

105 ms

medium_thumb.jpg

medium_thumb.jpg

108 ms

medium_thumb.jpg

medium_thumb.jpg

107 ms

medium_thumb.jpg

medium_thumb.jpg

107 ms

medium_thumb.jpg

medium_thumb.jpg

110 ms

medium_thumb.jpg

medium_thumb.jpg

110 ms

medium_thumb.jpg

medium_thumb.jpg

109 ms

medium_thumb.jpg

medium_thumb.jpg

135 ms

medium_thumb.jpg

medium_thumb.jpg

217 ms

medium_thumb.jpg

medium_thumb.jpg

216 ms

pubads_impl_81.js

pubads_impl_81.js

7 ms

container.html

container.html

133 ms

xtopo.png.pagespeed.ic.qLb1-qF7Nh.png

xtopo.png.pagespeed.ic.qLb1-qF7Nh.png

189 ms

loading.gif

loading.gif

189 ms

loading2.gif

loading2.gif

189 ms

__utm.gif

__utm.gif

53 ms

iframe_api

iframe_api

90 ms

allthings_getlocal.js

allthings_getlocal.js

158 ms

121 ms

www-widgetapi.js

www-widgetapi.js

57 ms

Accessibility Review

som13.com.br accessibility score

48

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.

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

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

som13.com.br best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

som13.com.br SEO score

86

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

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

    PT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Som13.com.br can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and it matches the claimed language. Our system also found out that Som13.com.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

som13.com.br

Open Graph data is detected on the main page of Som13. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: