Tools & Wizards About Us

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

cursowebdesign.com

Curso Web Design - Cursos do Básico ao Avançado Sobre Desenvolvimento Web!

Page Load Speed

14.6 sec in total

First Response

27 ms

Resources Loaded

3.3 sec

Page Rendered

11.2 sec

About Website

Welcome to cursowebdesign.com homepage info - get ready to check Curso Web Design best content for Brazil right away, or after learning these important things about cursowebdesign.com

Cursos Online de Desenvolvimento Web para Formação Front-End e Back-End. Cursos Práticos e Didáticas em Vídeo Aulas. Saiba mais...

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Key Findings

We analyzed Cursowebdesign.com page load time and found that the first response time was 27 ms and then it took 14.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

cursowebdesign.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value17.7 s

0/100

10%

TBT (Total Blocking Time)

Value1,480 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.143

78/100

15%

TTI (Time to Interactive)

Value47.2 s

0/100

10%

Network Requests Diagram

cursowebdesign.com

27 ms

cursowebdesign.com

2920 ms

icon

68 ms

tiny-slider.css

73 ms

main.2626adc0fefd1b943772.css

90 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Cursowebdesign.com, 82% (41 requests) were made to Cdn.eadplataforma.app and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Cursowebdesign.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.2 MB (75%)

Content Size

8.3 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cursowebdesign.com main page is 8.3 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. Only a small number of websites need less resources to load. Javascripts take 6.9 MB which makes up the majority of the site volume.

HTML Optimization

-94%

Potential reduce by 295.4 kB

  • Original 315.6 kB
  • After minification 230.7 kB
  • After compression 20.2 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. This page needs HTML code to be minified as it can gain 84.9 kB, which is 27% 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 295.4 kB or 94% of the original size.

Image Optimization

-9%

Potential reduce by 54.8 kB

  • Original 580.9 kB
  • After minification 526.2 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. Curso Web Design images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 5.5 MB

  • Original 6.9 MB
  • After minification 6.6 MB
  • After compression 1.5 MB

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 5.5 MB or 79% of the original size.

CSS Optimization

-84%

Potential reduce by 421.7 kB

  • Original 501.8 kB
  • After minification 412.5 kB
  • After compression 80.1 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. Cursowebdesign.com needs all CSS files to be minified and compressed as it can save up to 421.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (26%)

Requests Now

47

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Curso Web Design. 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 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

cursowebdesign.com accessibility score

72

Accessibility Issues

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-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

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

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.

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

Best Practices

cursowebdesign.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

cursowebdesign.com SEO score

85

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

High

robots.txt is not valid

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cursowebdesign.com can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Cursowebdesign.com 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 Curso Web Design. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: