Tools & Wizards About Us
alpharedesdeprotecao.com.br screenshot

Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

alpharedesdeprotecao.com.br

Alpha Redes de Protecao:Protegendo Tudo com Redes de Proteção e Telas de Proteção São Paulo ABCD...

Page Load Speed

1.3 sec in total

First Response

179 ms

Resources Loaded

950 ms

Page Rendered

162 ms

alpharedesdeprotecao.com.br screenshot

About Website

Click here to check amazing Alpha Redes De Protecao content. Otherwise, check out these important facts you probably never knew about alpharedesdeprotecao.com.br

empresa especializada em instalação e venda de redes de protecao Telas de protecao Rede de Proteção Tela de Protecao rede de Proteção;rede de protecao em São Paulo.

Visit alpharedesdeprotecao.com.br

Key Findings

We analyzed Alpharedesdeprotecao.com.br page load time and found that the first response time was 179 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

alpharedesdeprotecao.com.br performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

alpharedesdeprotecao.com.br

179 ms

www.alpharedesdeprotecao.com.br

312 ms

css.css

35 ms

lightbox.css

67 ms

prototype.js

166 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that all of those requests were addressed to Alpharedesdeprotecao.com.br and no external sources were called. The less responsive or slowest element that took the longest time to load (312 ms) belongs to the original domain Alpharedesdeprotecao.com.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 230.5 kB (44%)

Content Size

519.4 kB

After Optimization

288.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alpharedesdeprotecao.com.br main page is 519.4 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. 30% of websites need less resources to load. Images take 261.5 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 43.7 kB

  • Original 50.8 kB
  • After minification 46.2 kB
  • After compression 7.0 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 43.7 kB or 86% of the original size.

Image Optimization

-6%

Potential reduce by 16.8 kB

  • Original 261.5 kB
  • After minification 244.7 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. Alpha Redes De Protecao images are well optimized though.

JavaScript Optimization

-82%

Potential reduce by 165.3 kB

  • Original 201.4 kB
  • After minification 140.2 kB
  • After compression 36.1 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 165.3 kB or 82% of the original size.

CSS Optimization

-81%

Potential reduce by 4.6 kB

  • Original 5.7 kB
  • After minification 4.5 kB
  • After compression 1.1 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. Alpharedesdeprotecao.com.br needs all CSS files to be minified and compressed as it can save up to 4.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (16%)

Requests Now

37

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alpha Redes De Protecao. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

alpharedesdeprotecao.com.br

alpharedesdeprotecao.com.br

179 ms

www.alpharedesdeprotecao.com.br

www.alpharedesdeprotecao.com.br

312 ms

css.css

css.css

35 ms

lightbox.css

lightbox.css

67 ms

prototype.js

prototype.js

166 ms

scriptaculous.js

scriptaculous.js

68 ms

lightbox.js

lightbox.js

101 ms

head.js

head.js

69 ms

bottom.js

bottom.js

67 ms

effects.js

effects.js

66 ms

builder.js

builder.js

36 ms

bg.gif

bg.gif

53 ms

top.jpg

top.jpg

53 ms

btPrincipalOn.gif

btPrincipalOn.gif

55 ms

btEmpresaOff.gif

btEmpresaOff.gif

56 ms

btServicoOff.gif

btServicoOff.gif

56 ms

btOrcamentoOff.gif

btOrcamentoOff.gif

54 ms

btContatosOff.gif

btContatosOff.gif

65 ms

dotTransparent.gif

dotTransparent.gif

68 ms

top2_1.jpg

top2_1.jpg

69 ms

titleBemVindo.gif

titleBemVindo.gif

67 ms

icoBemVindo.jpg

icoBemVindo.jpg

71 ms

titleServico.gif

titleServico.gif

70 ms

foto06.jpg

foto06.jpg

126 ms

IMG_0164.jpg

IMG_0164.jpg

129 ms

IMG_0177.jpg

IMG_0177.jpg

99 ms

IMG_0179.jpg

IMG_0179.jpg

132 ms

IMG_0250.jpg

IMG_0250.jpg

137 ms

IMG_0252.jpg

IMG_0252.jpg

135 ms

titleSuporte.gif

titleSuporte.gif

132 ms

icoSuporte.gif

icoSuporte.gif

158 ms

titleDepoimento.gif

titleDepoimento.gif

160 ms

icodepoimentos.gif

icodepoimentos.gif

165 ms

bannerServico.gif

bannerServico.gif

166 ms

bannerOrcamento.gif

bannerOrcamento.gif

166 ms

top2.jpg

top2.jpg

155 ms

dotGray.gif

dotGray.gif

176 ms

loading.gif

loading.gif

149 ms

closelabel.gif

closelabel.gif

154 ms

Accessibility Review

alpharedesdeprotecao.com.br accessibility score

70

Accessibility Issues

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.

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

Links do not have a discernible name

Best Practices

alpharedesdeprotecao.com.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

alpharedesdeprotecao.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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    PT

  • Language Claimed

    PT

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alpharedesdeprotecao.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 Alpharedesdeprotecao.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

alpharedesdeprotecao.com.br

Open Graph description is not detected on the main page of Alpha Redes De Protecao. 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: