Tools & Wizards About Us
cobersul.com.br screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

cobersul.com.br

Especialista em Reforma de Telhados Residenciais - Mimura Telhados

Page Load Speed

1.6 sec in total

First Response

208 ms

Resources Loaded

1.3 sec

Page Rendered

177 ms

cobersul.com.br screenshot

About Website

Welcome to cobersul.com.br homepage info - get ready to check Cobersul best content right away, or after learning these important things about cobersul.com.br

41 anos de experiencia na reforma de telhados residenciais. Atendimento de qualidade para a reforma do seu telhado.

Visit cobersul.com.br

Key Findings

We analyzed Cobersul.com.br page load time and found that the first response time was 208 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

cobersul.com.br performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value1,140 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value7.3 s

49/100

10%

Network Requests Diagram

cobersul.com.br

208 ms

www.cobersul.com.br

174 ms

bt

130 ms

require.min.js

91 ms

main-r.min.js

101 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 8% of them (3 requests) were addressed to the original Cobersul.com.br, 74% (29 requests) were made to Static.parastorage.com and 13% (5 requests) were made to Frog.wix.com. The less responsive or slowest element that took the longest time to load (714 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.2 MB (77%)

Content Size

2.8 MB

After Optimization

638.9 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Cobersul.com.br main page is 2.8 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. Javascripts take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 19.3 kB

  • Original 25.7 kB
  • After minification 25.5 kB
  • After compression 6.5 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 19.3 kB or 75% of the original size.

JavaScript Optimization

-77%

Potential reduce by 2.1 MB

  • Original 2.8 MB
  • After minification 2.7 MB
  • After compression 630.6 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 2.1 MB or 77% of the original size.

CSS Optimization

-77%

Potential reduce by 5.8 kB

  • Original 7.5 kB
  • After minification 6.0 kB
  • After compression 1.7 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. Cobersul.com.br needs all CSS files to be minified and compressed as it can save up to 5.8 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (73%)

Requests Now

37

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cobersul. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cobersul.com.br

cobersul.com.br

208 ms

www.cobersul.com.br

www.cobersul.com.br

174 ms

bt

bt

130 ms

require.min.js

require.min.js

91 ms

main-r.min.js

main-r.min.js

101 ms

viewer.css

viewer.css

151 ms

dynamicmodel

dynamicmodel

46 ms

379618_cae3ca655ee44f4bf1605ac02ec1ed9b_31.json.z

379618_cae3ca655ee44f4bf1605ac02ec1ed9b_31.json.z

709 ms

379618_d869fe0ee2a473ffcb5e697e93c4c2f1_31.json.z

379618_d869fe0ee2a473ffcb5e697e93c4c2f1_31.json.z

714 ms

ugc-viewer

ugc-viewer

44 ms

ugc-viewer

ugc-viewer

98 ms

bt

bt

206 ms

skins.min.js

skins.min.js

86 ms

components.min.js

components.min.js

202 ms

utils.min.js

utils.min.js

197 ms

core.min.js

core.min.js

201 ms

react-with-addons.min.js

react-with-addons.min.js

192 ms

lodash.min.js

lodash.min.js

55 ms

TweenMax.min.js

TweenMax.min.js

195 ms

layout.min.js

layout.min.js

189 ms

tpa.min.js

tpa.min.js

196 ms

fonts.min.js

fonts.min.js

194 ms

animations.min.js

animations.min.js

198 ms

swfobject.min.js

swfobject.min.js

199 ms

mousetrap.min.js

mousetrap.min.js

199 ms

tweenEngine.min.js

tweenEngine.min.js

201 ms

DrawSVGPlugin.min.js

DrawSVGPlugin.min.js

200 ms

react-dom.min.js

react-dom.min.js

200 ms

ScrollToPlugin.min.js

ScrollToPlugin.min.js

202 ms

widgets.min.js

widgets.min.js

200 ms

experiment.js

experiment.js

202 ms

render.min.js

render.min.js

201 ms

wixappsCore.min.js

wixappsCore.min.js

207 ms

wixappsClassics.min.js

wixappsClassics.min.js

205 ms

wixappsBuilder.min.js

wixappsBuilder.min.js

202 ms

zepto.min.js

zepto.min.js

199 ms

color.min.js

color.min.js

197 ms

react-dom-server.min.js

react-dom-server.min.js

348 ms

bt

bt

169 ms

Accessibility Review

cobersul.com.br accessibility score

84

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

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

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

cobersul.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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

cobersul.com.br SEO score

92

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

    N/A

  • Encoding

    UTF-8

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

cobersul.com.br

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