Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

cursosvirtuais.net

CursosVirtuais.net | Cursos Online com Certificado

Page Load Speed

2.7 sec in total

First Response

24 ms

Resources Loaded

2.5 sec

Page Rendered

193 ms

cursosvirtuais.net screenshot

About Website

Click here to check amazing Cursos Virtuais content for Brazil. Otherwise, check out these important facts you probably never knew about cursosvirtuais.net

A CursosVirtuais.net é uma escola de cursos online com certificado válidos para os mais diversos fins. Contamos com milhares de alunos matriculados e mais de 300 mil certificados emitidos.

Visit cursosvirtuais.net

Key Findings

We analyzed Cursosvirtuais.net page load time and found that the first response time was 24 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

cursosvirtuais.net performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

cursosvirtuais.net

24 ms

cursos-online.htm

344 ms

gtm.jsx

176 ms

ip.cursosvirtuais.net

123 ms

Naja_System,v5.2.0.19597.vxlpub

45 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 98% of them (52 requests) were addressed to the original Cursosvirtuais.net, 2% (1 request) were made to Ip.cursosvirtuais.net. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Cursosvirtuais.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 92.1 kB (21%)

Content Size

436.6 kB

After Optimization

344.5 kB

In fact, the total size of Cursosvirtuais.net main page is 436.6 kB. 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 339.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 76.3 kB

  • Original 96.2 kB
  • After minification 94.3 kB
  • After compression 20.0 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 76.3 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 15.7 kB

  • Original 339.7 kB
  • After minification 324.0 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. Cursos Virtuais images are well optimized though.

CSS Optimization

-17%

Potential reduce by 120 B

  • Original 694 B
  • After minification 694 B
  • After compression 574 B

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. Cursosvirtuais.net needs all CSS files to be minified and compressed as it can save up to 120 B or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (20%)

Requests Now

51

After Optimization

41

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cursos Virtuais. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

cursosvirtuais.net accessibility score

100

Accessibility Issues

Best Practices

cursosvirtuais.net best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

cursosvirtuais.net SEO score

100

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

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 Cursosvirtuais.net 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 Cursosvirtuais.net 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

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