Tools & Wizards About Us
cvm.gov.br screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

cvm.gov.br

Página Inicial — Comissão de Valores Mobiliários

Page Load Speed

7.7 sec in total

First Response

489 ms

Resources Loaded

6.9 sec

Page Rendered

336 ms

cvm.gov.br screenshot

About Website

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

A CVM é uma Autarquia vinculada ao Ministério da Fazenda, que tem o objetivo de fiscalizar, normatizar, disciplinar e desenvolver o mercado de valores mobiliários no Brasil.

Visit cvm.gov.br

Key Findings

We analyzed Cvm.gov.br page load time and found that the first response time was 489 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

cvm.gov.br performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value41.5 s

0/100

25%

SI (Speed Index)

Value16.7 s

0/100

10%

TBT (Total Blocking Time)

Value1,340 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value1.114

1/100

15%

TTI (Time to Interactive)

Value27.8 s

0/100

10%

Network Requests Diagram

cvm.gov.br

489 ms

www.cvm.gov.br

4196 ms

bootstrap.min.css

843 ms

chosen.css

300 ms

global.css

298 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 84% of them (37 requests) were addressed to the original Cvm.gov.br, 5% (2 requests) were made to Google-analytics.com and 5% (2 requests) were made to Barra.brasil.gov.br. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Cvm.gov.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (54%)

Content Size

2.5 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cvm.gov.br main page is 2.5 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. 20% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-98%

Potential reduce by 880.1 kB

  • Original 898.6 kB
  • After minification 73.9 kB
  • After compression 18.4 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. This page needs HTML code to be minified as it can gain 824.7 kB, which is 92% 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 880.1 kB or 98% of the original size.

Image Optimization

-14%

Potential reduce by 156.4 kB

  • Original 1.1 MB
  • After minification 929.3 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, Cvm needs image optimization as it can save up to 156.4 kB or 14% 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 301.2 kB

  • Original 487.3 kB
  • After minification 486.0 kB
  • After compression 186.1 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 301.2 kB or 62% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (28%)

Requests Now

40

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cvm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cvm.gov.br

cvm.gov.br

489 ms

www.cvm.gov.br

www.cvm.gov.br

4196 ms

bootstrap.min.css

bootstrap.min.css

843 ms

chosen.css

chosen.css

300 ms

global.css

global.css

298 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

720 ms

api.js

api.js

82 ms

analytics.js

analytics.js

31 ms

ico_loading.gif

ico_loading.gif

290 ms

ico_socialFB.png

ico_socialFB.png

270 ms

ico_socialTW.png

ico_socialTW.png

271 ms

ico_socialLKD.png

ico_socialLKD.png

273 ms

ico_socialYT.png

ico_socialYT.png

271 ms

ico_EN.png

ico_EN.png

585 ms

recaptcha__en.js

recaptcha__en.js

76 ms

OpenSans-Regular-webfont.woff

OpenSans-Regular-webfont.woff

736 ms

OpenSans-ExtraBold-webfont.woff

OpenSans-ExtraBold-webfont.woff

729 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

735 ms

collect

collect

14 ms

collect

collect

65 ms

barra.js

barra.js

761 ms

Banner_Carrossel_LinkedIn.png

Banner_Carrossel_LinkedIn.png

923 ms

Banner_Carrossel_Boletim_Risco.png

Banner_Carrossel_Boletim_Risco.png

1102 ms

Banner_Biblioteca.png

Banner_Biblioteca.png

1249 ms

Banner_Carrossel_concurso_monografia.png

Banner_Carrossel_concurso_monografia.png

1090 ms

Banner_Carrossel_SerieCVMComportamental_Vol1.png

Banner_Carrossel_SerieCVMComportamental_Vol1.png

1235 ms

Banner_Carrossel_Atendimento_Regulados.png

Banner_Carrossel_Atendimento_Regulados.png

1225 ms

consulta-andamento-processos.png

consulta-andamento-processos.png

1192 ms

sbr.png

sbr.png

1355 ms

pl-estrategico.png

pl-estrategico.png

1368 ms

img_FotoThumb05.png

img_FotoThumb05.png

1462 ms

img_FotoThumb02.png

img_FotoThumb02.png

1486 ms

vida-e-dinheiro.png

vida-e-dinheiro.png

1492 ms

plantao-empresas.png

plantao-empresas.png

1501 ms

at-regulados.png

at-regulados.png

1622 ms

img_FotoThumb03.png

img_FotoThumb03.png

1630 ms

bootstrap.min.js

bootstrap.min.js

1881 ms

chosen.jquery.min.js

chosen.jquery.min.js

1899 ms

jquery.placeholder.min.js

jquery.placeholder.min.js

1771 ms

global.js

global.js

1775 ms

ico_LAI.png

ico_LAI.png

1905 ms

ico_Governo.png

ico_Governo.png

1906 ms

opensans-bold.woff

opensans-bold.woff

441 ms

global_print.css

global_print.css

293 ms

Accessibility Review

cvm.gov.br accessibility score

98

Accessibility Issues

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

Links do not have a discernible name

Best Practices

cvm.gov.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

High

Missing source maps for large first-party JavaScript

SEO Factors

cvm.gov.br 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

    PT

  • Language Claimed

    PT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cvm.gov.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 Cvm.gov.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

cvm.gov.br

Open Graph description is not detected on the main page of Cvm. 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: