Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

Page Load Speed

4.7 sec in total

First Response

717 ms

Resources Loaded

3.6 sec

Page Rendered

362 ms

contatoradar.com.br screenshot

About Website

Welcome to contatoradar.com.br homepage info - get ready to check Contatoradar best content for Brazil right away, or after learning these important things about contatoradar.com.br

Portal de Aviação

Visit contatoradar.com.br

Key Findings

We analyzed Contatoradar.com.br page load time and found that the first response time was 717 ms and then it took 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. This domain responded with an error, which can significantly jeopardize Contatoradar.com.br rating and web reputation

Performance Metrics

contatoradar.com.br performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value15.1 s

0/100

25%

SI (Speed Index)

Value8.7 s

17/100

10%

TBT (Total Blocking Time)

Value1,280 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value17.2 s

4/100

10%

Network Requests Diagram

contatoradar.com.br

717 ms

template.css.php

107 ms

mod_yoo_carousel.css.php

203 ms

mod_yoo_search.css.php

200 ms

mootools.js.php

296 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 70% of them (64 requests) were addressed to the original Contatoradar.com.br, 11% (10 requests) were made to Zone72.hotwords.com.br and 3% (3 requests) were made to Flightstats.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Flightstats.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 263.4 kB (28%)

Content Size

947.8 kB

After Optimization

684.4 kB

In fact, the total size of Contatoradar.com.br main page is 947.8 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. 45% of websites need less resources to load. Images take 689.0 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 119.9 kB

  • Original 134.5 kB
  • After minification 129.2 kB
  • After compression 14.6 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 119.9 kB or 89% of the original size.

Image Optimization

-11%

Potential reduce by 77.0 kB

  • Original 689.0 kB
  • After minification 612.0 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, Contatoradar needs image optimization as it can save up to 77.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-53%

Potential reduce by 66.4 kB

  • Original 124.2 kB
  • After minification 118.4 kB
  • After compression 57.8 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 66.4 kB or 53% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (49%)

Requests Now

87

After Optimization

44

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Contatoradar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

contatoradar.com.br accessibility score

90

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

Links do not have a discernible name

Best Practices

contatoradar.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

contatoradar.com.br SEO score

89

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    PT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Contatoradar.com.br can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Portuguese. Our system also found out that Contatoradar.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 Contatoradar. 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: