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cetesb.sp.gov.br screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

cetesb.sp.gov.br

CETESB - Companhia Ambiental do Estado de São Paulo

Page Load Speed

4.3 sec in total

First Response

1.1 sec

Resources Loaded

3.1 sec

Page Rendered

103 ms

cetesb.sp.gov.br screenshot

About Website

Welcome to cetesb.sp.gov.br homepage info - get ready to check CETESB Sp best content for Brazil right away, or after learning these important things about cetesb.sp.gov.br

Agência do Governo do Estado de São Paulo responsável pelo controle, fiscalização, monitoramento e licenciamento de atividades geradoras de poluição.

Visit cetesb.sp.gov.br

Key Findings

We analyzed Cetesb.sp.gov.br page load time and found that the first response time was 1.1 sec and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

cetesb.sp.gov.br performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value1.1 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)

Value0.6 s

100/100

10%

Network Requests Diagram

cetesb.sp.gov.br

1135 ms

reset.css

141 ms

style.css

561 ms

color1.css

283 ms

SpryTabbedPanels.js

281 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 35% of them (19 requests) were addressed to the original Cetesb.sp.gov.br, 15% (8 requests) were made to Apis.google.com and 6% (3 requests) were made to Saopaulo.sp.gov.br. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Cetesb.sp.gov.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 553.2 kB (66%)

Content Size

833.5 kB

After Optimization

280.3 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Cetesb.sp.gov.br main page is 833.5 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. 45% of websites need less resources to load. Javascripts take 634.1 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 57.7 kB

  • Original 81.2 kB
  • After minification 78.9 kB
  • After compression 23.6 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 57.7 kB or 71% of the original size.

JavaScript Optimization

-63%

Potential reduce by 398.9 kB

  • Original 634.1 kB
  • After minification 626.8 kB
  • After compression 235.3 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 398.9 kB or 63% of the original size.

CSS Optimization

-82%

Potential reduce by 96.6 kB

  • Original 118.2 kB
  • After minification 107.2 kB
  • After compression 21.5 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. Cetesb.sp.gov.br needs all CSS files to be minified and compressed as it can save up to 96.6 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (76%)

Requests Now

51

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CETESB Sp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cetesb.sp.gov.br

cetesb.sp.gov.br

1135 ms

reset.css

reset.css

141 ms

style.css

style.css

561 ms

color1.css

color1.css

283 ms

SpryTabbedPanels.js

SpryTabbedPanels.js

281 ms

colorbox.css

colorbox.css

286 ms

styles.css

styles.css

283 ms

jetpack.css

jetpack.css

565 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

830 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

417 ms

jquery-colorbox-wrapper-min.js

jquery-colorbox-wrapper-min.js

421 ms

include-basica_cinza.js.php

include-basica_cinza.js.php

793 ms

addthis_widget.js

addthis_widget.js

14 ms

jquery.form.min.js

jquery.form.min.js

562 ms

scripts.js

scripts.js

559 ms

devicepx-jetpack.js

devicepx-jetpack.js

4 ms

gprofiles.js

gprofiles.js

56 ms

wpgroho.js

wpgroho.js

559 ms

jcarousellite_1.0.1.min.js

jcarousellite_1.0.1.min.js

693 ms

functions.js

functions.js

692 ms

wp-embed.min.js

wp-embed.min.js

698 ms

e-201611.js

e-201611.js

3 ms

css

css

24 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

309 ms

ga.js

ga.js

35 ms

barrasp8910.min.css

barrasp8910.min.css

148 ms

barrasp8910.min.js

barrasp8910.min.js

716 ms

__utm.gif

__utm.gif

46 ms

print.css

print.css

298 ms

hovercard.css

hovercard.css

46 ms

services.css

services.css

58 ms

300lo.json

300lo.json

36 ms

all.js&version=v2.0

all.js&version=v2.0

707 ms

widgets.js

widgets.js

80 ms

plusone.js

plusone.js

97 ms

counter.5524cceca805eb4b9b2b.js

counter.5524cceca805eb4b9b2b.js

16 ms

g.gif

g.gif

12 ms

sh.8e5f85691f9aaa082472a194.html

sh.8e5f85691f9aaa082472a194.html

36 ms

shares.json

shares.json

30 ms

button.0308b81ff1714e446f674b5b9793f2cd.js

button.0308b81ff1714e446f674b5b9793f2cd.js

147 ms

pixel

pixel

18 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

71 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

100 ms

fastbutton

fastbutton

208 ms

match-result

match-result

13 ms

postmessageRelay

postmessageRelay

47 ms

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.pt.html

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.pt.html

64 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

66 ms

rpc:shindig_random.js

rpc:shindig_random.js

66 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

58 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

55 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

12 ms

jot

jot

84 ms

grlryt2bdKIyfMSOhzd1eA.woff

grlryt2bdKIyfMSOhzd1eA.woff

84 ms

Accessibility Review

cetesb.sp.gov.br accessibility score

93

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

cetesb.sp.gov.br best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

cetesb.sp.gov.br SEO score

67

Search Engine Optimization Advices

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 Cetesb.sp.gov.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 Cetesb.sp.gov.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

cetesb.sp.gov.br

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