Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

portaldaseguranca.com.br

ESCOLA SUPERIOR DE SEGURANÇA | escola superior de segurança

Page Load Speed

17.3 sec in total

First Response

1.1 sec

Resources Loaded

15.3 sec

Page Rendered

896 ms

portaldaseguranca.com.br screenshot

About Website

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

Escola Superior de Segurança oferece cursos à distância e presenciais com os melhores profissionais do setor, cursos nas áreas: Gestão de Segurança Corporativa, Cursos de Segurança Eletrônica, Cursos ...

Visit portaldaseguranca.com.br

Key Findings

We analyzed Portaldaseguranca.com.br page load time and found that the first response time was 1.1 sec and then it took 16.2 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

portaldaseguranca.com.br performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

3/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

7/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0.536

14/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

portaldaseguranca.com.br

1069 ms

bootstrap

148 ms

font-awesome

75 ms

video-js.css

202 ms

css

54 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 71% of them (93 requests) were addressed to the original Portaldaseguranca.com.br, 11% (15 requests) were made to Scontent.xx.fbcdn.net and 9% (12 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (13.2 sec) belongs to the original domain Portaldaseguranca.com.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (9%)

Content Size

13.0 MB

After Optimization

11.8 MB

In fact, the total size of Portaldaseguranca.com.br main page is 13.0 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 12.6 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 63.0 kB

  • Original 74.4 kB
  • After minification 54.1 kB
  • After compression 11.4 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 20.3 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 63.0 kB or 85% of the original size.

Image Optimization

-7%

Potential reduce by 891.2 kB

  • Original 12.6 MB
  • After minification 11.7 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. Portaldaseguranca images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 254.7 kB

  • Original 321.3 kB
  • After minification 180.8 kB
  • After compression 66.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 254.7 kB or 79% of the original size.

CSS Optimization

-88%

Potential reduce by 22.7 kB

  • Original 25.6 kB
  • After minification 13.7 kB
  • After compression 3.0 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. Portaldaseguranca.com.br needs all CSS files to be minified and compressed as it can save up to 22.7 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (16%)

Requests Now

126

After Optimization

106

The browser has sent 126 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Portaldaseguranca. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

portaldaseguranca.com.br accessibility score

77

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Best Practices

portaldaseguranca.com.br best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

portaldaseguranca.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

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

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 Portaldaseguranca.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 Portaldaseguranca.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

Open Graph description is not detected on the main page of Portaldaseguranca. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: