Tools & Wizards About Us
csnet.inf.br screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    64% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

csnet.inf.br

CSNET - Provedora de Internet e Suprimentos de Informática

Page Load Speed

4.5 sec in total

First Response

530 ms

Resources Loaded

3.6 sec

Page Rendered

315 ms

csnet.inf.br screenshot

About Website

Click here to check amazing CSNET content. Otherwise, check out these important facts you probably never knew about csnet.inf.br

A CSNET disponibiliza ao seu negócio o que existe de mais avançado em tecnologia de internet em fibra óptica com altíssimas taxas de velocidade e a garantia de uma conexão estável e segura.

Visit csnet.inf.br

Key Findings

We analyzed Csnet.inf.br page load time and found that the first response time was 530 ms and then it took 3.9 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

csnet.inf.br performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value17.4 s

0/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.233

53/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

Network Requests Diagram

csnet.inf.br

530 ms

csnet.inf.br

788 ms

style.css

456 ms

responsive.css

594 ms

overlay.css

460 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 54% of them (25 requests) were addressed to the original Csnet.inf.br, 15% (7 requests) were made to Fonts.gstatic.com and 7% (3 requests) were made to Lovatel.com.br. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Csnet.inf.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.7 MB (79%)

Content Size

4.6 MB

After Optimization

954.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Csnet.inf.br main page is 4.6 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. 45% of websites need less resources to load. Images take 4.5 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 28.5 kB

  • Original 35.8 kB
  • After minification 28.2 kB
  • After compression 7.3 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 7.6 kB, which is 21% 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 28.5 kB or 79% of the original size.

Image Optimization

-80%

Potential reduce by 3.6 MB

  • Original 4.5 MB
  • After minification 922.6 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, CSNET needs image optimization as it can save up to 3.6 MB or 80% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-76%

Potential reduce by 2.0 kB

  • Original 2.6 kB
  • After minification 1.8 kB
  • After compression 633 B

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 2.0 kB or 76% of the original size.

CSS Optimization

-73%

Potential reduce by 64.5 kB

  • Original 88.6 kB
  • After minification 62.8 kB
  • After compression 24.1 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. Csnet.inf.br needs all CSS files to be minified and compressed as it can save up to 64.5 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (51%)

Requests Now

35

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CSNET. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

csnet.inf.br

csnet.inf.br

530 ms

csnet.inf.br

csnet.inf.br

788 ms

style.css

style.css

456 ms

responsive.css

responsive.css

594 ms

overlay.css

overlay.css

460 ms

swiper.css

swiper.css

36 ms

slides.css

slides.css

470 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

26 ms

whatsChat.js

whatsChat.js

740 ms

sweetalert.min.js

sweetalert.min.js

41 ms

politica_cookies.js

politica_cookies.js

319 ms

swiper.min.js

swiper.min.js

21 ms

sweetalert.min.js

sweetalert.min.js

14 ms

reset.css

reset.css

156 ms

themecolors.css

themecolors.css

157 ms

mobile.css

mobile.css

169 ms

modals.css

modals.css

169 ms

plugins.css

plugins.css

514 ms

all.css

all.css

33 ms

css

css

37 ms

css

css

58 ms

css

css

58 ms

fbevents.js

fbevents.js

134 ms

logo.png

logo.png

462 ms

icon-whatsapp.png

icon-whatsapp.png

852 ms

user.png

user.png

371 ms

casaVermelha.png

casaVermelha.png

377 ms

predioVermelho.png

predioVermelho.png

378 ms

20190619_2ahf76ji.jpg

20190619_2ahf76ji.jpg

836 ms

20190619_07ljnb9e.jpg

20190619_07ljnb9e.jpg

661 ms

bgFundoIndex.png

bgFundoIndex.png

1413 ms

casa.png

casa.png

684 ms

comercial.png

comercial.png

1444 ms

acompanhaTitulo.png

acompanhaTitulo.png

595 ms

dropdown.png

dropdown.png

749 ms

bgFooter1.png

bgFooter1.png

1400 ms

localizacao.png

localizacao.png

842 ms

bgFooter2.png

bgFooter2.png

1361 ms

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106 ms

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136 ms

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164 ms

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143 ms

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fa-brands-400.woff

104 ms

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177 ms

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177 ms

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171 ms

Accessibility Review

csnet.inf.br accessibility score

72

Accessibility Issues

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

csnet.inf.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

csnet.inf.br SEO score

74

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

High

robots.txt is not valid

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 Csnet.inf.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 Csnet.inf.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

csnet.inf.br

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