Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 0

    Accessibility

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 0

    SEO

chk.deliveryextra.com.br

Clube Extra | Mais Barato! Mais Barato!

Page Load Speed

8.6 sec in total

First Response

781 ms

Resources Loaded

7.6 sec

Page Rendered

247 ms

chk.deliveryextra.com.br screenshot

About Website

Click here to check amazing Chk Delivery Extra content for Brazil. Otherwise, check out these important facts you probably never knew about chk.deliveryextra.com.br

O Extra tá ON! Faça suas compras no nosso mercado online: clubeextra.com.br ou baixe o app do Clube Extra e aproveite! Economia, praticidade e entrega rápida, você encontra aqui!

Visit chk.deliveryextra.com.br

Key Findings

We analyzed Chk.deliveryextra.com.br page load time and found that the first response time was 781 ms and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

chk.deliveryextra.com.br performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value14.4 s

0/100

25%

SI (Speed Index)

Value30.3 s

0/100

10%

TBT (Total Blocking Time)

Value19,880 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.778

0/100

15%

TTI (Time to Interactive)

Value44.3 s

0/100

10%

Network Requests Diagram

www.deliveryextra.com.br

781 ms

components.css

297 ms

bannerAddress.css

302 ms

jquery.js

453 ms

funcao.js

305 ms

Our browser made a total of 137 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Chk.deliveryextra.com.br, 34% (47 requests) were made to Banner.deliveryextra.com.br and 9% (13 requests) were made to Deliveryextra.com.br. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Thefuturemedia.com.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 257.3 kB (26%)

Content Size

977.8 kB

After Optimization

720.5 kB

In fact, the total size of Chk.deliveryextra.com.br main page is 977.8 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. 40% of websites need less resources to load. Images take 601.8 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 90.1 kB

  • Original 105.3 kB
  • After minification 93.4 kB
  • After compression 15.2 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 11.9 kB, which is 11% 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 90.1 kB or 86% of the original size.

Image Optimization

-4%

Potential reduce by 25.1 kB

  • Original 601.8 kB
  • After minification 576.7 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. Chk Delivery Extra images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 134.7 kB

  • Original 260.1 kB
  • After minification 250.3 kB
  • After compression 125.5 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 134.7 kB or 52% of the original size.

CSS Optimization

-70%

Potential reduce by 7.4 kB

  • Original 10.5 kB
  • After minification 9.3 kB
  • After compression 3.1 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. Chk.deliveryextra.com.br needs all CSS files to be minified and compressed as it can save up to 7.4 kB or 70% of the original size.

Requests Breakdown

Number of requests can be reduced by 99 (83%)

Requests Now

120

After Optimization

21

The browser has sent 120 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chk Delivery Extra. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Best Practices

chk.deliveryextra.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

chk.deliveryextra.com.br SEO score

0

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 Chk.deliveryextra.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 Chk.deliveryextra.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

Open Graph description is not detected on the main page of Chk Delivery Extra. 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: