Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

commbox.com.br

Soluções inteligentes de segurança eletrônica as suas reais necessidades - Commbox Tecnologia

Page Load Speed

31.5 sec in total

First Response

6.1 sec

Resources Loaded

18.6 sec

Page Rendered

6.8 sec

commbox.com.br screenshot

About Website

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

A Commbox tecnologia é especilista na fabriçação de software e hardware para o segmento de segurança eletronica corporativa.

Visit commbox.com.br

Key Findings

We analyzed Commbox.com.br page load time and found that the first response time was 6.1 sec and then it took 25.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

commbox.com.br performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value18.2 s

0/100

25%

SI (Speed Index)

Value33.0 s

0/100

10%

TBT (Total Blocking Time)

Value9,610 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value24.0 s

1/100

10%

Network Requests Diagram

www.commbox.com.br

6069 ms

styles.css

401 ms

style.css

544 ms

js

60 ms

4f40b6d2-b8b2-443a-a453-c43f47c8fbaf-loader.js

531 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 66% of them (48 requests) were addressed to the original Commbox.com.br, 7% (5 requests) were made to D335luupugsy2.cloudfront.net and 4% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (6.1 sec) belongs to the original domain Commbox.com.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 262.9 kB (11%)

Content Size

2.5 MB

After Optimization

2.2 MB

In fact, the total size of Commbox.com.br main page is 2.5 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. 60% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 164.2 kB

  • Original 216.8 kB
  • After minification 197.9 kB
  • After compression 52.6 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 164.2 kB or 76% of the original size.

Image Optimization

-5%

Potential reduce by 97.8 kB

  • Original 2.2 MB
  • After minification 2.1 MB

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. Commbox images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 418 B

  • Original 56.5 kB
  • After minification 56.5 kB
  • After compression 56.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 485 B

  • Original 30.3 kB
  • After minification 30.3 kB
  • After compression 29.9 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. Commbox.com.br has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (51%)

Requests Now

70

After Optimization

34

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Commbox. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

commbox.com.br accessibility score

75

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

High

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

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

commbox.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

High

Page has valid source maps

SEO Factors

commbox.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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Commbox.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 Commbox.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 data is detected on the main page of Commbox. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: