Tools & Wizards About Us
impetus.com.br screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

impetus.com.br

Livros Jurídicos, Concurso Público e OAB | Impetus.com.br

Page Load Speed

2.6 sec in total

First Response

130 ms

Resources Loaded

2.1 sec

Page Rendered

369 ms

impetus.com.br screenshot

About Website

Click here to check amazing Impetus content for Brazil. Otherwise, check out these important facts you probably never knew about impetus.com.br

Livraria online especializada em Livros para Concursos Públicos, livros Jurídicos e OAB. Veja nossa estante virtual. Vade Mecum, questões de concursos e RT.

Visit impetus.com.br

Key Findings

We analyzed Impetus.com.br page load time and found that the first response time was 130 ms and then it took 2.5 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

impetus.com.br performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value9.5 s

12/100

10%

TBT (Total Blocking Time)

Value190 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.516

15/100

15%

TTI (Time to Interactive)

Value14.9 s

8/100

10%

Network Requests Diagram

impetus.com.br

130 ms

www.impetus.com.br

268 ms

modernizr.js

8 ms

history.js

26 ms

requireJquery.js

30 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 42% of them (29 requests) were addressed to the original Impetus.com.br, 28% (19 requests) were made to Static.xx.fbcdn.net and 17% (12 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (637 ms) relates to the external source Scontent.xx.fbcdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 804.5 kB (20%)

Content Size

4.1 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Impetus.com.br main page is 4.1 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. 70% of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 48.8 kB

  • Original 57.7 kB
  • After minification 44.6 kB
  • After compression 8.9 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 13.1 kB, which is 23% 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 48.8 kB or 85% of the original size.

Image Optimization

-11%

Potential reduce by 385.4 kB

  • Original 3.5 MB
  • After minification 3.2 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. Obviously, Impetus needs image optimization as it can save up to 385.4 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 280.6 kB

  • Original 417.6 kB
  • After minification 417.6 kB
  • After compression 137.0 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 280.6 kB or 67% of the original size.

CSS Optimization

-85%

Potential reduce by 89.7 kB

  • Original 105.2 kB
  • After minification 105.2 kB
  • After compression 15.5 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. Impetus.com.br needs all CSS files to be minified and compressed as it can save up to 89.7 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (42%)

Requests Now

67

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Impetus. 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.

Network Requests Diagram

impetus.com.br

impetus.com.br

130 ms

www.impetus.com.br

www.impetus.com.br

268 ms

modernizr.js

modernizr.js

8 ms

history.js

history.js

26 ms

requireJquery.js

requireJquery.js

30 ms

all.css

all.css

29 ms

ga.js

ga.js

62 ms

all.js

all.js

171 ms

sprite.png

sprite.png

47 ms

search.png

search.png

15 ms

153.png

153.png

99 ms

152.png

152.png

59 ms

151.png

151.png

52 ms

150.png

150.png

69 ms

149.png

149.png

50 ms

148.png

148.png

89 ms

147.png

147.png

158 ms

146.png

146.png

95 ms

145.png

145.png

94 ms

144.png

144.png

90 ms

medium_122.jpg

medium_122.jpg

95 ms

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medium_149.jpg

96 ms

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medium_347.jpg

97 ms

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medium_224.jpg

98 ms

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medium_63.jpg

99 ms

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medium_290.jpg

99 ms

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medium_243.jpg

102 ms

medium_321.jpg

medium_321.jpg

117 ms

medium_315.jpg

medium_315.jpg

117 ms

43.png

43.png

116 ms

app.js

app.js

162 ms

__utm.gif

__utm.gif

13 ms

likebox.php

likebox.php

310 ms

96 ms

xd_arbiter.php

xd_arbiter.php

138 ms

xd_arbiter.php

xd_arbiter.php

260 ms

lL2b34Z7dj7.css

lL2b34Z7dj7.css

174 ms

guHxiHaOfJH.css

guHxiHaOfJH.css

217 ms

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Czh0gDTFcBt.css

257 ms

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X9dDyMj4aHt.css

344 ms

OdWyTz8_-9A.css

OdWyTz8_-9A.css

331 ms

_rx8naC75Dy.js

_rx8naC75Dy.js

354 ms

b94UUzHjapV.js

b94UUzHjapV.js

404 ms

0wM5s1Khldu.js

0wM5s1Khldu.js

312 ms

TTCre3391I0.js

TTCre3391I0.js

316 ms

njO1TPvGzoR.js

njO1TPvGzoR.js

371 ms

b_6HNn_J2BZ.js

b_6HNn_J2BZ.js

371 ms

6kb4qPGfoPa.js

6kb4qPGfoPa.js

417 ms

ezSeJz80WmZ.js

ezSeJz80WmZ.js

488 ms

12814484_983944661655482_2612035171824793354_n.png

12814484_983944661655482_2612035171824793354_n.png

287 ms

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319 ms

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360 ms

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431 ms

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454 ms

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459 ms

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460 ms

12799108_984058264977455_2489231909465836177_n.png

12799108_984058264977455_2489231909465836177_n.png

604 ms

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438 ms

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581 ms

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520 ms

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637 ms

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72 ms

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72 ms

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73 ms

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sOQnlBB68lt.png

73 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

41 ms

f6T91Deal_q.js

f6T91Deal_q.js

43 ms

__utm.gif

__utm.gif

11 ms

ping

ping

68 ms

Accessibility Review

impetus.com.br accessibility score

67

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

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

impetus.com.br best practices score

58

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

SEO Factors

impetus.com.br SEO score

90

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

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 Impetus.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 Impetus.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

impetus.com.br

Open Graph description is not detected on the main page of Impetus. 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: