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centraltelecom.com.br screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

centraltelecom.com.br

Central Telecom . produtos e soluções multiplataforma para operadoras

Page Load Speed

966 ms in total

First Response

122 ms

Resources Loaded

565 ms

Page Rendered

279 ms

centraltelecom.com.br screenshot

About Website

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

Infraestrutura multiplataforma escalável para operadoras. Voice mail com texto para voz, URA para integração com parceiros mobile.

Visit centraltelecom.com.br

Key Findings

We analyzed Centraltelecom.com.br page load time and found that the first response time was 122 ms and then it took 844 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

centraltelecom.com.br performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.3 s

60/100

10%

Network Requests Diagram

centraltelecom.com.br

122 ms

centraltelecom.com.br

128 ms

js

78 ms

css

35 ms

normalize.css

51 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 76% of them (19 requests) were addressed to the original Centraltelecom.com.br, 12% (3 requests) were made to Fonts.gstatic.com and 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (128 ms) belongs to the original domain Centraltelecom.com.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 35.8 kB (6%)

Content Size

632.4 kB

After Optimization

596.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Centraltelecom.com.br main page is 632.4 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. 35% of websites need less resources to load. Images take 520.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 26.5 kB

  • Original 33.4 kB
  • After minification 33.3 kB
  • After compression 6.9 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 26.5 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 9.0 kB

  • Original 520.3 kB
  • After minification 511.4 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. Central Telecom images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 289 B

  • Original 78.6 kB
  • After minification 78.6 kB
  • After compression 78.3 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 9 (45%)

Requests Now

20

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Central Telecom. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

centraltelecom.com.br

centraltelecom.com.br

122 ms

centraltelecom.com.br

centraltelecom.com.br

128 ms

js

js

78 ms

css

css

35 ms

normalize.css

normalize.css

51 ms

skeleton.css

skeleton.css

112 ms

animate.css

animate.css

68 ms

nav.js

nav.js

57 ms

pe.js

pe.js

110 ms

ct-infraestrutura-telecom.jpg

ct-infraestrutura-telecom.jpg

119 ms

ct-solucoes-voz-dados.jpg

ct-solucoes-voz-dados.jpg

119 ms

jquery-2.1.4.min.js

jquery-2.1.4.min.js

48 ms

wow.min.js

wow.min.js

42 ms

top.png

top.png

45 ms

central-telecom-logo.svg

central-telecom-logo.svg

56 ms

ct-icon-palestra.svg

ct-icon-palestra.svg

90 ms

ct-icon-chat.svg

ct-icon-chat.svg

76 ms

ct-icon-quiz.svg

ct-icon-quiz.svg

91 ms

ct-m-cases.jpg

ct-m-cases.jpg

90 ms

ct-pe.jpg

ct-pe.jpg

95 ms

cookie-consent.js

cookie-consent.js

68 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFnOkEk30e0.ttf

7Aulp_0qiz-aVz7u3PJLcUMYOFnOkEk30e0.ttf

18 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFlOkEk30e0.ttf

7Aulp_0qiz-aVz7u3PJLcUMYOFlOkEk30e0.ttf

29 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFlnl0k30e0.ttf

7Aulp_0qiz-aVz7u3PJLcUMYOFlnl0k30e0.ttf

36 ms

main.js

main.js

33 ms

Accessibility Review

centraltelecom.com.br accessibility score

86

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

centraltelecom.com.br best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

centraltelecom.com.br SEO score

92

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 uses legible font sizes

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 Centraltelecom.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 Centraltelecom.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

centraltelecom.com.br

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