Tools & Wizards About Us
respondeai.com.br screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

respondeai.com.br

Resumos e provas antigas de Cálculo, Física, Álgebra Linear, Probabilidade e Estatística no Responde Aí

Page Load Speed

10.8 sec in total

First Response

229 ms

Resources Loaded

6.8 sec

Page Rendered

3.8 sec

respondeai.com.br screenshot

About Website

Click here to check amazing Responde Ai content for Brazil. Otherwise, check out these important facts you probably never knew about respondeai.com.br

Estude mais rápido. Guia com resumos, provas antigas e exercícios resolvidos passo a passo, focados na prova da sua faculdade.

Visit respondeai.com.br

Key Findings

We analyzed Respondeai.com.br page load time and found that the first response time was 229 ms and then it took 10.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

respondeai.com.br performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value1,930 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.289

41/100

15%

TTI (Time to Interactive)

Value15.2 s

7/100

10%

Network Requests Diagram

www.respondeai.com.br

229 ms

optimize.js

150 ms

new_base-f02a59fcbc04f38087c7013a5ec3ba118fbd08ab180afd3e360a00cc59b01e62.css

57 ms

font-awesome.min.css

106 ms

slick.css

97 ms

Our browser made a total of 149 requests to load all elements on the main page. We found that 9% of them (13 requests) were addressed to the original Respondeai.com.br, 57% (85 requests) were made to Ra-content-prod.s3.sa-east-1.amazonaws.com and 7% (11 requests) were made to Lh3.googleusercontent.com. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source Ra-content-prod.s3.sa-east-1.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 184.9 kB (14%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Respondeai.com.br main page is 1.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 765.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 152.9 kB

  • Original 184.2 kB
  • After minification 172.0 kB
  • After compression 31.3 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 152.9 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 31.3 kB

  • Original 765.7 kB
  • After minification 734.3 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. Responde Ai images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 693 B

  • Original 340.4 kB
  • After minification 340.4 kB
  • After compression 339.7 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

-0%

Potential reduce by 0 B

  • Original 10.7 kB
  • After minification 10.7 kB
  • After compression 10.7 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. Respondeai.com.br has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (33%)

Requests Now

49

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Responde Ai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.respondeai.com.br

www.respondeai.com.br

229 ms

optimize.js

optimize.js

150 ms

new_base-f02a59fcbc04f38087c7013a5ec3ba118fbd08ab180afd3e360a00cc59b01e62.css

new_base-f02a59fcbc04f38087c7013a5ec3ba118fbd08ab180afd3e360a00cc59b01e62.css

57 ms

font-awesome.min.css

font-awesome.min.css

106 ms

slick.css

slick.css

97 ms

adsbygoogle.js

adsbygoogle.js

1110 ms

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new_base-c0dc5b78e94f92612a790d23639cc0c0e306e0930eb3af1f8200f8d011a73116.js

85 ms

slick.min.js

slick.min.js

98 ms

conversion.js

conversion.js

395 ms

iframe_api

iframe_api

116 ms

gtm.js

gtm.js

1407 ms

fbevents.js

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1780 ms

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1772 ms

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2212 ms

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1243 ms

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1381 ms

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1298 ms

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1381 ms

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ACg8ocLT6u3_0vut1rZ-aRot8rUyWGXAVMuTmtcnVwSiGYA2zjfaMm3K=s96-c

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2536 ms

ACg8ocISroHCTX7O0y_Zup1jdxrFc0xNIv35c4HEZ95PT4r2lokxuh8W=s96-c

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2669 ms

ACg8ocKyzmYjcNPCWcjnuOPla8dfNqinNFhGg46FcLTKeMBrM7qfpUP7ZQ=s96-c

ACg8ocKyzmYjcNPCWcjnuOPla8dfNqinNFhGg46FcLTKeMBrM7qfpUP7ZQ=s96-c

2589 ms

ACg8ocJLiT0KS2HnWQhZciuDLAOvORfqq9PNI3poatxygX3Sdh0=s96-c

ACg8ocJLiT0KS2HnWQhZciuDLAOvORfqq9PNI3poatxygX3Sdh0=s96-c

2490 ms

ACg8ocKxQSyRj0WsiX0rasRddB14bli-Koi9RdWpuBXbOKeRXoryJxYi=s96-c

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2491 ms

ACg8ocLSvi_A0N4qCbqWrhitosUXZmxz0BeX8k8bVUGOcBMvN6xQ=s96-c

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2775 ms

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2703 ms

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2567 ms

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2668 ms

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2991 ms

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829 ms

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703 ms

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828 ms

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525 ms

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show_ads_impl.js

918 ms

all.js

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1130 ms

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1203 ms

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228 ms

743 ms

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168 ms

ads

ads

258 ms

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111 ms

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Accessibility Review

respondeai.com.br accessibility score

71

Accessibility Issues

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-hidden="true"] elements contain focusable descendents

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

respondeai.com.br best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

respondeai.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 Respondeai.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 Respondeai.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

respondeai.com.br

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