Tools & Wizards About Us
quimicaemacao.com.br screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

quimicaemacao.com.br

Química, Física e Matemática para o ENEM e Vestibulares com Prof. Paulo Valim | Ciência em Ação

Page Load Speed

5.1 sec in total

First Response

602 ms

Resources Loaded

4.3 sec

Page Rendered

220 ms

quimicaemacao.com.br screenshot

About Website

Click here to check amazing Quimica Em Acao content for Brazil. Otherwise, check out these important facts you probably never knew about quimicaemacao.com.br

Estude Química, Física e Matemática para o ENEM e Vestibulares com o melhor time de professores da internet com a metodologia Paulo Valim de ensino! Preparação completa, do zero ao mais avançado. Conh...

Visit quimicaemacao.com.br

Key Findings

We analyzed Quimicaemacao.com.br page load time and found that the first response time was 602 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

quimicaemacao.com.br performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.7 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.7 s

100/100

25%

SI (Speed Index)

Value0.7 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.7 s

100/100

10%

Network Requests Diagram

quimicaemacao.com.br

602 ms

jquery-ui.min.css

17 ms

bootstrap.min.css

22 ms

jquery.fancybox.css

14 ms

style-min.css

31 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 58% of them (54 requests) were addressed to the original Quimicaemacao.com.br, 10% (9 requests) were made to Apis.google.com and 4% (4 requests) were made to V2.zopim.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Quimicaemacao.com.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.1 MB (73%)

Content Size

4.2 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Quimicaemacao.com.br main page is 4.2 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. 65% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 65.0 kB

  • Original 89.5 kB
  • After minification 84.8 kB
  • After compression 24.6 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 65.0 kB or 73% of the original size.

Image Optimization

-74%

Potential reduce by 2.3 MB

  • Original 3.1 MB
  • After minification 808.6 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. Obviously, Quimica Em Acao needs image optimization as it can save up to 2.3 MB or 74% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 558.2 kB

  • Original 848.1 kB
  • After minification 816.6 kB
  • After compression 289.8 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 558.2 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 185.1 kB

  • Original 222.5 kB
  • After minification 216.7 kB
  • After compression 37.4 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. Quimicaemacao.com.br needs all CSS files to be minified and compressed as it can save up to 185.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (46%)

Requests Now

89

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Quimica Em Acao. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

quimicaemacao.com.br

quimicaemacao.com.br

602 ms

jquery-ui.min.css

jquery-ui.min.css

17 ms

bootstrap.min.css

bootstrap.min.css

22 ms

jquery.fancybox.css

jquery.fancybox.css

14 ms

style-min.css

style-min.css

31 ms

style-mobile.css

style-mobile.css

30 ms

modernizr-2.6.2.min.js

modernizr-2.6.2.min.js

30 ms

all.js

all.js

135 ms

logo.gif

logo.gif

9 ms

banner-home.png

banner-home.png

358 ms

BANNER_HOME_20160204070700site_medicina.jpg

BANNER_HOME_20160204070700site_medicina.jpg

11 ms

BANNER_HOME_20160308113204Valim_Banner_Site.png

BANNER_HOME_20160308113204Valim_Banner_Site.png

39 ms

arrow-yellow-right.png

arrow-yellow-right.png

366 ms

search-bg.png

search-bg.png

12 ms

search-btn.png

search-btn.png

23 ms

CURSO_20160308114559Banner20Home202.png

CURSO_20160308114559Banner20Home202.png

28 ms

servicos_home.png

servicos_home.png

44 ms

CURSO_20160308112803icone20medicina.png

CURSO_20160308112803icone20medicina.png

31 ms

CURSO_20160308112507Untitled_1.png

CURSO_20160308112507Untitled_1.png

36 ms

CURSO_20150202171435Untitled_2.png

CURSO_20150202171435Untitled_2.png

46 ms

CURSO_20141118100030ENEM.png

CURSO_20141118100030ENEM.png

43 ms

play-video.png

play-video.png

353 ms

1conceitosfundamentais.jpg

1conceitosfundamentais.jpg

390 ms

2substancias.jpg

2substancias.jpg

356 ms

8ponderais.jpg

8ponderais.jpg

418 ms

peugeot_normal.woff

peugeot_normal.woff

2279 ms

7rutherford.jpg

7rutherford.jpg

2197 ms

arrow-green-right.png

arrow-green-right.png

1889 ms

home-duvida.png

home-duvida.png

2090 ms

20150312172823nadiane.jpg

20150312172823nadiane.jpg

302 ms

20150312162037gabriel.jpg

20150312162037gabriel.jpg

2702 ms

20140325215442xandi.jpg

20140325215442xandi.jpg

322 ms

20140316164358DSC_0259.jpg

20140316164358DSC_0259.jpg

2772 ms

20140217101329aluna.jpg

20140217101329aluna.jpg

1888 ms

20140215192014IMG_20140201_110908.jpg

20140215192014IMG_20140201_110908.jpg

2865 ms

20140215191732Matheus20Souza.jpg

20140215191732Matheus20Souza.jpg

2094 ms

20140205161322Leticia20Miranda.jpg

20140205161322Leticia20Miranda.jpg

2099 ms

20140205160334Karla20Nogueira.jpg

20140205160334Karla20Nogueira.jpg

2742 ms

20140205155730Jonas20Figueredo.jpg

20140205155730Jonas20Figueredo.jpg

2189 ms

like.php

like.php

314 ms

widgets.js

widgets.js

73 ms

platform.js

platform.js

126 ms

like.php

like.php

273 ms

jquery.min.js

jquery.min.js

87 ms

jquery-ui.min.js

jquery-ui.min.js

2191 ms

bootstrap.min.js

bootstrap.min.js

2208 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

2211 ms

jquery.cycle.lite.js

jquery.cycle.lite.js

2213 ms

jquery.selectCustomizer.js

jquery.selectCustomizer.js

2211 ms

jquery.mask.min.js

jquery.mask.min.js

2214 ms

jquery.easypiechart.min.js

jquery.easypiechart.min.js

2217 ms

plugins.js

plugins.js

2217 ms

main.js

main.js

3343 ms

conversion.js

conversion.js

93 ms

addthis_widget.js

addthis_widget.js

140 ms

16ad730e-a058-45a6-82d9-125c5133b144-loader.js

16ad730e-a058-45a6-82d9-125c5133b144-loader.js

93 ms

paulo-valim.png

paulo-valim.png

3238 ms

home-depoimento-social.jpg

home-depoimento-social.jpg

3195 ms

footer-search.png

footer-search.png

2733 ms

footer-facebook.png

footer-facebook.png

2735 ms

footer-twitter.png

footer-twitter.png

2738 ms

footer-youtube.png

footer-youtube.png

2739 ms

204 ms

xd_arbiter.php

xd_arbiter.php

176 ms

peugeot_bold.woff

peugeot_bold.woff

3080 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

14 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

30 ms

fastbutton

fastbutton

93 ms

postmessageRelay

postmessageRelay

42 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

40 ms

rpc:shindig_random.js

rpc:shindig_random.js

33 ms

rs=AGLTcCPp65oTnX7XI_ISus95mcUHkH7hXw

rs=AGLTcCPp65oTnX7XI_ISus95mcUHkH7hXw

16 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

19 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

12 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

3 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

153 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

173 ms

widget_v2.135.js

widget_v2.135.js

15 ms

__$$__stringtable_lang_pt.js

__$$__stringtable_lang_pt.js

7 ms

__$$__stringtable_lang_pt_BR.js

__$$__stringtable_lang_pt_BR.js

4 ms

avatar_simple_visitor.png

avatar_simple_visitor.png

47 ms

aL63HcygAAVYuCCsAAA==

aL63HcygAAVYuCCsAAA==

1 ms

analytics.js

analytics.js

85 ms

111 ms

button.0308b81ff1714e446f674b5b9793f2cd.js

button.0308b81ff1714e446f674b5b9793f2cd.js

40 ms

300lo.json

300lo.json

86 ms

traffic-source-cookie.min.js

traffic-source-cookie.min.js

12 ms

lead-tracking.min.js

lead-tracking.min.js

11 ms

sh.8e5f85691f9aaa082472a194.html

sh.8e5f85691f9aaa082472a194.html

24 ms

collect

collect

28 ms

49 ms

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.en.html

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.en.html

12 ms

xd_arbiter.php

xd_arbiter.php

39 ms

Accessibility Review

quimicaemacao.com.br accessibility score

84

Accessibility Issues

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

quimicaemacao.com.br 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

quimicaemacao.com.br SEO score

64

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    PT

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Quimicaemacao.com.br 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 Quimicaemacao.com.br main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

quimicaemacao.com.br

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