Tools & Wizards About Us
grancursosonline.com.br screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

grancursosonline.com.br

Estude para Concursos Públicos com o Gran Cursos Online

Page Load Speed

3.4 sec in total

First Response

182 ms

Resources Loaded

2 sec

Page Rendered

1.2 sec

grancursosonline.com.br screenshot

About Website

Welcome to grancursosonline.com.br homepage info - get ready to check Gran Cursos Online best content for Brazil right away, or after learning these important things about grancursosonline.com.br

Cursos online para Concursos Públicos e Exame de Ordem com videoaulas, PDF's, fórum de dúvidas, dentre outros diferenciais. Mude de vida AQUI!

Visit grancursosonline.com.br

Key Findings

We analyzed Grancursosonline.com.br page load time and found that the first response time was 182 ms and then it took 3.2 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

grancursosonline.com.br performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value16.4 s

0/100

10%

TBT (Total Blocking Time)

Value7,410 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.053

98/100

15%

TTI (Time to Interactive)

Value45.5 s

0/100

10%

Network Requests Diagram

grancursosonline.com.br

182 ms

grancursosonline.com.br

32 ms

www.grancursosonline.com.br

750 ms

gtm.js

110 ms

main.css

59 ms

Our browser made a total of 158 requests to load all elements on the main page. We found that 56% of them (89 requests) were addressed to the original Grancursosonline.com.br, 11% (18 requests) were made to Fonts.gstatic.com and 8% (12 requests) were made to Blog-static.infra.grancursosonline.com.br. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Grancursosonline.com.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 384.4 kB (13%)

Content Size

2.9 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Grancursosonline.com.br main page is 2.9 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 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 358.9 kB

  • Original 431.2 kB
  • After minification 423.6 kB
  • After compression 72.2 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 358.9 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 24.5 kB

  • Original 2.1 MB
  • After minification 2.1 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. Gran Cursos Online images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 859 B

  • Original 273.5 kB
  • After minification 273.5 kB
  • After compression 272.7 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 204 B

  • Original 50.4 kB
  • After minification 50.4 kB
  • After compression 50.2 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. Grancursosonline.com.br has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 73 (56%)

Requests Now

130

After Optimization

57

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 130 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gran Cursos 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 46 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

grancursosonline.com.br

grancursosonline.com.br

182 ms

grancursosonline.com.br

grancursosonline.com.br

32 ms

www.grancursosonline.com.br

www.grancursosonline.com.br

750 ms

gtm.js

gtm.js

110 ms

main.css

main.css

59 ms

clamp.min.js

clamp.min.js

44 ms

OneSignalSDK.js

OneSignalSDK.js

45 ms

experiment.umd.js

experiment.umd.js

76 ms

cookies.js

cookies.js

39 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

53 ms

otSDKStub.js

otSDKStub.js

36 ms

home-lotes.css

home-lotes.css

47 ms

card.css

card.css

70 ms

jquery.countdown.min.js

jquery.countdown.min.js

73 ms

banner.css

banner.css

70 ms

countdown.js

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80 ms

banner.css

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83 ms

main.js

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86 ms

index.js

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120 ms

slick.min.js

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89 ms

slick.css

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119 ms

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119 ms

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css

29 ms

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64 ms

css2

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77 ms

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116 ms

api.js

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116 ms

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111 ms

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109 ms

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208 ms

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47 ms

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75 ms

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88 ms

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136 ms

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134 ms

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178 ms

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180 ms

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42 ms

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41 ms

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39 ms

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85 ms

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72 ms

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131 ms

gran-logo.svg

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129 ms

bg-desktop.png

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639 ms

aviao.png

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135 ms

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219 ms

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218 ms

ilustracao-login.webp

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219 ms

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219 ms

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281 ms

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32 ms

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64 ms

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123 ms

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130 ms

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127 ms

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927 ms

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29 ms

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134 ms

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46 ms

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201 ms

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240 ms

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776 ms

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411 ms

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195 ms

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231 ms

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232 ms

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80 ms

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83 ms

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80 ms

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1048 ms

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113 ms

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85 ms

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59 ms

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240 ms

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232 ms

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233 ms

sweetalert2.all.min.js

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252 ms

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278 ms

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307 ms

funcoes.js

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341 ms

meiomask.min.js

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357 ms

form.js

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375 ms

jquery.placeholder.min.js

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411 ms

functions.js

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426 ms

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160 ms

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427 ms

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439 ms

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114 ms

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449 ms

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453 ms

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434 ms

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449 ms

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455 ms

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447 ms

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465 ms

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61 ms

Accessibility Review

grancursosonline.com.br accessibility score

88

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

Low

No form fields have multiple labels

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.

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>).

Best Practices

grancursosonline.com.br best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

grancursosonline.com.br SEO score

85

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Grancursosonline.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 Grancursosonline.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

grancursosonline.com.br

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