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didaticovirtual.com.br screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

didaticovirtual.com.br

Didático Virtual - Ensino Fundamental e Médio - Sua sala de aula na Internet

Page Load Speed

1.3 sec in total

First Response

159 ms

Resources Loaded

1.1 sec

Page Rendered

56 ms

didaticovirtual.com.br screenshot

About Website

Click here to check amazing Didatico Virtual content. Otherwise, check out these important facts you probably never knew about didaticovirtual.com.br

Didático Virtual - Você e sua escola no Século XXI: Facilitamos a vida de professores, pais e alunos transformando celulares, tablets e computadores nos cadernos digitais conectados às redes sociais d...

Visit didaticovirtual.com.br

Key Findings

We analyzed Didaticovirtual.com.br page load time and found that the first response time was 159 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

didaticovirtual.com.br performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value1,390 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.094

91/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

didaticovirtual.com.br

159 ms

www.didaticovirtual.com.br

118 ms

didaticovirtual.nocache.js

74 ms

clean.css

96 ms

bootstrap-3.3.7.min.cache.css

145 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that all of those requests were addressed to Didaticovirtual.com.br and no external sources were called. The less responsive or slowest element that took the longest time to load (502 ms) belongs to the original domain Didaticovirtual.com.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 82.0 kB (15%)

Content Size

531.6 kB

After Optimization

449.6 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Didaticovirtual.com.br main page is 531.6 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. Only 10% of websites need less resources to load. Javascripts take 447.9 kB which makes up the majority of the site volume.

HTML Optimization

-50%

Potential reduce by 9.9 kB

  • Original 19.6 kB
  • After minification 18.8 kB
  • After compression 9.8 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 9.9 kB or 50% of the original size.

JavaScript Optimization

-13%

Potential reduce by 58.9 kB

  • Original 447.9 kB
  • After minification 447.9 kB
  • After compression 389.0 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 58.9 kB or 13% of the original size.

CSS Optimization

-21%

Potential reduce by 13.2 kB

  • Original 64.1 kB
  • After minification 64.0 kB
  • After compression 50.9 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. Didaticovirtual.com.br needs all CSS files to be minified and compressed as it can save up to 13.2 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (79%)

Requests Now

14

After Optimization

3

  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Didatico Virtual. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

didaticovirtual.com.br

didaticovirtual.com.br

159 ms

www.didaticovirtual.com.br

www.didaticovirtual.com.br

118 ms

didaticovirtual.nocache.js

didaticovirtual.nocache.js

74 ms

clean.css

clean.css

96 ms

bootstrap-3.3.7.min.cache.css

bootstrap-3.3.7.min.cache.css

145 ms

font-awesome-4.7.0.min.cache.css

font-awesome-4.7.0.min.cache.css

85 ms

animate-3.5.2.min.cache.css

animate-3.5.2.min.cache.css

151 ms

bootstrap-notify-custom.min.cache.css

bootstrap-notify-custom.min.cache.css

179 ms

summernote-0.8.2.min.cache.css

summernote-0.8.2.min.cache.css

177 ms

bootstrap-slider-9.2.0.min.cache.css

bootstrap-slider-9.2.0.min.cache.css

167 ms

bootstrap-datepicker3-1.5.1.min.cache.css

bootstrap-datepicker3-1.5.1.min.cache.css

176 ms

bootstrap-datetimepicker-2.3.11.min.cache.css

bootstrap-datetimepicker-2.3.11.min.cache.css

259 ms

bootstrap-switch-3.3.2.min.cache.css

bootstrap-switch-3.3.2.min.cache.css

234 ms

bootstrap-select-1.12.0.min.cache.css

bootstrap-select-1.12.0.min.cache.css

253 ms

DidaticoVirtual3.css

DidaticoVirtual3.css

272 ms

1866A26D0736F035854F52A329971C49.cache.js

1866A26D0736F035854F52A329971C49.cache.js

502 ms

Accessibility Review

didaticovirtual.com.br accessibility score

58

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

button, link, and menuitem elements do not have accessible names.

High

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

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

<frame> or <iframe> elements do not have a title

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.

Best Practices

didaticovirtual.com.br best practices score

67

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

Serves images with low resolution

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

didaticovirtual.com.br SEO score

93

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

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 Didaticovirtual.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 Didaticovirtual.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

didaticovirtual.com.br

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