Tools & Wizards About Us
cursosgratisonline.com.br screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

cursosgratisonline.com.br

Cursos Grátis Online | 3.000 Cursos Gratuitos com Certificado FASUL

Page Load Speed

2.4 sec in total

First Response

192 ms

Resources Loaded

1.1 sec

Page Rendered

1.1 sec

cursosgratisonline.com.br screenshot

About Website

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

3.000 Cursos Grátis Online. Certificados emitidos pela Faculdade Fasul Educacional Credenciada no MEC. São mais de 10 milhões de alunos matriculados.

Visit cursosgratisonline.com.br

Key Findings

We analyzed Cursosgratisonline.com.br page load time and found that the first response time was 192 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

cursosgratisonline.com.br performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

17/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value930 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

cursosgratisonline.com.br

192 ms

cursosgratisonline.com.br

103 ms

www.cursosgratisonline.com.br

247 ms

h92y1y1824

79 ms

fbevents.js

36 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 66% of them (55 requests) were addressed to the original Cursosgratisonline.com.br, 14% (12 requests) were made to Embed.tawk.to and 5% (4 requests) were made to S3.amazonaws.com. The less responsive or slowest element that took the longest time to load (262 ms) relates to the external source Api.reclameaqui.com.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 491.2 kB (18%)

Content Size

2.7 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cursosgratisonline.com.br 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 258.0 kB

  • Original 300.3 kB
  • After minification 290.7 kB
  • After compression 42.3 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 258.0 kB or 86% of the original size.

Image Optimization

-9%

Potential reduce by 186.9 kB

  • Original 2.0 MB
  • After minification 1.8 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. Cursos Gratis Online images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 26.4 kB

  • Original 332.7 kB
  • After minification 332.7 kB
  • After compression 306.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-59%

Potential reduce by 20.0 kB

  • Original 34.1 kB
  • After minification 17.2 kB
  • After compression 14.1 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. Cursosgratisonline.com.br needs all CSS files to be minified and compressed as it can save up to 20.0 kB or 59% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (38%)

Requests Now

76

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cursos Gratis Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cursosgratisonline.com.br

cursosgratisonline.com.br

192 ms

cursosgratisonline.com.br

cursosgratisonline.com.br

103 ms

www.cursosgratisonline.com.br

www.cursosgratisonline.com.br

247 ms

h92y1y1824

h92y1y1824

79 ms

fbevents.js

fbevents.js

36 ms

style.min.css

style.min.css

67 ms

js

js

174 ms

jquery.min.js

jquery.min.js

65 ms

bootstrap.min.js

bootstrap.min.js

65 ms

jquery.maskedinput-1.3.js

jquery.maskedinput-1.3.js

70 ms

bundle.js

bundle.js

80 ms

jquery.min.js

jquery.min.js

163 ms

jquery-ui.min.js

jquery-ui.min.js

204 ms

jquery-scrolltofixed-min.js

jquery-scrolltofixed-min.js

162 ms

bootstrap.min.js

bootstrap.min.js

166 ms

jquery-ui.css

jquery-ui.css

166 ms

css2

css2

30 ms

clarity.js

clarity.js

8 ms

gtm.js

gtm.js

228 ms

MTEzNTIyOmN1cnNvcy1vbmxpbmUtZ3JhdGlz

MTEzNTIyOmN1cnNvcy1vbmxpbmUtZ3JhdGlz

262 ms

default

default

177 ms

whatsapp2.png

whatsapp2.png

47 ms

whatsapp23.png

whatsapp23.png

48 ms

whatsapp22.png

whatsapp22.png

48 ms

logo-cgo.webp

logo-cgo.webp

47 ms

cursos-online-faculdade-fasul.png

cursos-online-faculdade-fasul.png

46 ms

btn-categoria.png

btn-categoria.png

162 ms

bg-busca-desk.jpg

bg-busca-desk.jpg

54 ms

banner2.jpg

banner2.jpg

170 ms

subtle_dots.png

subtle_dots.png

161 ms

certificado-fasul-frente-g.jpg

certificado-fasul-frente-g.jpg

168 ms

certificado-fasul-verso-g.jpg

certificado-fasul-verso-g.jpg

174 ms

a1679b0780687e322cafe02a49d1f0585c2e49b9b0bd3.jpg

a1679b0780687e322cafe02a49d1f0585c2e49b9b0bd3.jpg

170 ms

flag-fasul-mec.png

flag-fasul-mec.png

170 ms

avaliacao.png

avaliacao.png

171 ms

fc32343bb6e8627e42745603285244735db208f04ed60.jpg

fc32343bb6e8627e42745603285244735db208f04ed60.jpg

171 ms

655c1cb52b38e3f68a655ddedd7746d95c2e5303598da.jpg

655c1cb52b38e3f68a655ddedd7746d95c2e5303598da.jpg

172 ms

d4f0e8e44538a163bfd1626102c9c7ae5db2dfae8501e.jpg

d4f0e8e44538a163bfd1626102c9c7ae5db2dfae8501e.jpg

174 ms

05aab8851ccccf3a870ee18f5a3318035c3484ef78f50.jpg

05aab8851ccccf3a870ee18f5a3318035c3484ef78f50.jpg

175 ms

d138aea8872bb124cd318a26e2ffa0995c2f4a56b1e16.jpg

d138aea8872bb124cd318a26e2ffa0995c2f4a56b1e16.jpg

175 ms

b13bf9918d82b0694deb4fa71316c6d45c3882a32dfc6.jpg

b13bf9918d82b0694deb4fa71316c6d45c3882a32dfc6.jpg

174 ms

e0bffbe4ae38886bdd84c83bd86bef4a5c2f338b163db.jpg

e0bffbe4ae38886bdd84c83bd86bef4a5c2f338b163db.jpg

175 ms

c366b47088a142da29e48c1fca20d97e5db2ee18e7a09.jpg

c366b47088a142da29e48c1fca20d97e5db2ee18e7a09.jpg

176 ms

8e0e5d7dfbd0994cca0484e9cf6312e65c51cece66409.jpg

8e0e5d7dfbd0994cca0484e9cf6312e65c51cece66409.jpg

178 ms

0f874fe53275ce393814731adca601ef5b7dc6670e3ea.jpg

0f874fe53275ce393814731adca601ef5b7dc6670e3ea.jpg

176 ms

366fe0c1b7d62f9b0c665fbe64713a105c338ac8d69a5.jpg

366fe0c1b7d62f9b0c665fbe64713a105c338ac8d69a5.jpg

176 ms

carteira-cursos-gratis-online.jpg

carteira-cursos-gratis-online.jpg

178 ms

flag-preco-carteirinha.png

flag-preco-carteirinha.png

178 ms

baixe-agora-o-app.png

baixe-agora-o-app.png

179 ms

google_play_img.png

google_play_img.png

180 ms

google_play_mob_img.png

google_play_mob_img.png

178 ms

app_store_img.png

app_store_img.png

181 ms

app_store_mob_img.png

app_store_mob_img.png

168 ms

app_hero.png

app_hero.png

167 ms

logo-cgo-aluno.webp

logo-cgo-aluno.webp

170 ms

facebook.png

facebook.png

168 ms

twitter.png

twitter.png

141 ms

banner-promocao.jpg

banner-promocao.jpg

141 ms

banner-mec.jpg

banner-mec.jpg

142 ms

logo-cgo-rodape.webp

logo-cgo-rodape.webp

141 ms

bandeiras.png

bandeiras.png

139 ms

selo-google-safe.png

selo-google-safe.png

92 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

47 ms

font-awesome.min.css

font-awesome.min.css

41 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

76 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

77 ms

twk-event-polyfill.js

twk-event-polyfill.js

76 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

76 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

168 ms

twk-main.js

twk-main.js

27 ms

twk-vendor.js

twk-vendor.js

59 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

77 ms

twk-chunk-common.js

twk-chunk-common.js

102 ms

twk-runtime.js

twk-runtime.js

86 ms

twk-app.js

twk-app.js

85 ms

styles.css

styles.css

18 ms

verified.svg

verified.svg

28 ms

ra-logo.svg

ra-logo.svg

30 ms

css

css

17 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

33 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

42 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

42 ms

c.gif

c.gif

7 ms

Accessibility Review

cursosgratisonline.com.br accessibility score

75

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

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

Best Practices

cursosgratisonline.com.br best practices score

58

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

Displays images with incorrect aspect ratio

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

SEO Factors

cursosgratisonline.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 Cursosgratisonline.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 Cursosgratisonline.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

cursosgratisonline.com.br

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