Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

Page Load Speed

4.7 sec in total

First Response

350 ms

Resources Loaded

4.1 sec

Page Rendered

274 ms

celulardireto.com.br screenshot

About Website

Visit celulardireto.com.br now to see the best up-to-date Celulardireto content for Brazil and also check out these interesting facts you probably never knew about celulardireto.com.br

Compre online o seu pós-pago. Na CelularDireto você encontra ofertas exclusivas de celulares e smartphones pós-pago com frete grátis para todo o Brasil!

Visit celulardireto.com.br

Key Findings

We analyzed Celulardireto.com.br page load time and found that the first response time was 350 ms and then it took 4.4 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

celulardireto.com.br performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.258

48/100

15%

TTI (Time to Interactive)

Value6.4 s

59/100

10%

Network Requests Diagram

celulardireto.com.br

350 ms

www.celulardireto.com.br

1555 ms

Geral.css

638 ms

jquery.js

624 ms

valCampo.js

246 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 87% of them (86 requests) were addressed to the original Celulardireto.com.br, 2% (2 requests) were made to Apis.google.com and 2% (2 requests) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Celulardireto.com.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 661.1 kB (47%)

Content Size

1.4 MB

After Optimization

733.7 kB

In fact, the total size of Celulardireto.com.br main page is 1.4 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. 50% of websites need less resources to load. Images take 797.9 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 51.2 kB

  • Original 59.6 kB
  • After minification 36.6 kB
  • After compression 8.4 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 23.0 kB, which is 39% 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 51.2 kB or 86% of the original size.

Image Optimization

-23%

Potential reduce by 184.2 kB

  • Original 797.9 kB
  • After minification 613.7 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. Obviously, Celulardireto needs image optimization as it can save up to 184.2 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 235.8 kB

  • Original 320.7 kB
  • After minification 245.7 kB
  • After compression 84.9 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 235.8 kB or 74% of the original size.

CSS Optimization

-88%

Potential reduce by 189.9 kB

  • Original 216.6 kB
  • After minification 178.9 kB
  • After compression 26.7 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. Celulardireto.com.br needs all CSS files to be minified and compressed as it can save up to 189.9 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (31%)

Requests Now

95

After Optimization

66

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Celulardireto. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

celulardireto.com.br accessibility score

85

Accessibility Issues

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

Buttons do not have an accessible name

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.

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 IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

celulardireto.com.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

celulardireto.com.br SEO score

100

Search Engine Optimization Advices

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

    ISO-8859-1

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

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