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mobileconf.com.br screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

mobileconf.com.br

MobileConf: a conferência de desenvolvimento móvel | Alura Cursos Online

Page Load Speed

2.6 sec in total

First Response

153 ms

Resources Loaded

1.4 sec

Page Rendered

1 sec

mobileconf.com.br screenshot

About Website

Click here to check amazing Mobile Conf content. Otherwise, check out these important facts you probably never knew about mobileconf.com.br

Conferência de desenvolvimento móvel: palestras, conteúdo, comunidade para Android, iOS, Flutter, React native e mais!

Visit mobileconf.com.br

Key Findings

We analyzed Mobileconf.com.br page load time and found that the first response time was 153 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

mobileconf.com.br performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value4,050 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

www.mobileconf.com.br

153 ms

index.min.css

39 ms

css

23 ms

phil_calcado.jpg

24 ms

sergio-lopes.jpg

22 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 53% of them (51 requests) were addressed to the original Mobileconf.com.br, 26% (25 requests) were made to Maps.google.com and 8% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (303 ms) belongs to the original domain Mobileconf.com.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 682.1 kB (28%)

Content Size

2.4 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mobileconf.com.br main page is 2.4 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. 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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 84.6 kB

  • Original 100.8 kB
  • After minification 83.8 kB
  • After compression 16.2 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 17.0 kB, which is 17% 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 84.6 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 16.3 kB

  • Original 1.4 MB
  • After minification 1.4 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. Mobile Conf images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 448.1 kB

  • Original 766.3 kB
  • After minification 766.3 kB
  • After compression 318.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 448.1 kB or 58% of the original size.

CSS Optimization

-83%

Potential reduce by 133.1 kB

  • Original 160.8 kB
  • After minification 160.6 kB
  • After compression 27.7 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. Mobileconf.com.br needs all CSS files to be minified and compressed as it can save up to 133.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (25%)

Requests Now

76

After Optimization

57

  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mobile Conf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.mobileconf.com.br

www.mobileconf.com.br

153 ms

index.min.css

index.min.css

39 ms

css

css

23 ms

phil_calcado.jpg

phil_calcado.jpg

24 ms

sergio-lopes.jpg

sergio-lopes.jpg

22 ms

loiane-groner.jpg

loiane-groner.jpg

23 ms

gustavo-barbosa.jpg

gustavo-barbosa.jpg

28 ms

guilherme-silveira.jpg

guilherme-silveira.jpg

26 ms

gustavo-serafim.jpg

gustavo-serafim.jpg

31 ms

jonas-tomaz.jpg

jonas-tomaz.jpg

60 ms

flavio-almeida.jpg

flavio-almeida.jpg

30 ms

tiago-motta.jpg

tiago-motta.jpg

60 ms

walmyr-carvalho.jpg

walmyr-carvalho.jpg

62 ms

horacio-soares.jpg

horacio-soares.jpg

60 ms

rodrigo-senra.jpg

rodrigo-senra.jpg

62 ms

leonardo-caetano.jpg

leonardo-caetano.jpg

61 ms

marcilio-oliveira.jpg

marcilio-oliveira.jpg

118 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

60 ms

js

js

25 ms

jquery.mobile-1.0.min.js

jquery.mobile-1.0.min.js

6 ms

index.min.js

index.min.js

115 ms

780x780-04.jpg

780x780-04.jpg

296 ms

780x780-02.jpg

780x780-02.jpg

114 ms

780x780-03.jpg

780x780-03.jpg

294 ms

logo-globo.jpg

logo-globo.jpg

297 ms

logo-concrete.png

logo-concrete.png

297 ms

casa-codigo-logo.png

casa-codigo-logo.png

295 ms

logo-alura-preto.png

logo-alura-preto.png

295 ms

onde-trabalhar-logo.svg

onde-trabalhar-logo.svg

297 ms

logo-paypal.png

logo-paypal.png

303 ms

logo-rivendel.png

logo-rivendel.png

299 ms

easy-taxi-logo.png

easy-taxi-logo.png

301 ms

guj-logo.png

guj-logo.png

298 ms

logo-bit-of-bits.png

logo-bit-of-bits.png

298 ms

logo-footer.png

logo-footer.png

300 ms

logo-mobileconf-white.png

logo-mobileconf-white.png

256 ms

bg-01.jpg

bg-01.jpg

266 ms

tri_down_dark.png

tri_down_dark.png

253 ms

tri_left.png

tri_left.png

255 ms

toggle.png

toggle.png

265 ms

venue.jpg

venue.jpg

266 ms

OpenSans-Light-webfont.woff

OpenSans-Light-webfont.woff

266 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

243 ms

OpenSans-Regular-webfont.woff

OpenSans-Regular-webfont.woff

265 ms

OpenSans-Semibold-webfont.woff

OpenSans-Semibold-webfont.woff

264 ms

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

244 ms

OpenSans-Bold-webfont.woff

OpenSans-Bold-webfont.woff

265 ms

OpenSans-ExtraBold-webfont.woff

OpenSans-ExtraBold-webfont.woff

265 ms

ga.js

ga.js

95 ms

common.js

common.js

80 ms

map.js

map.js

81 ms

guC5lwT5Dw7anV_xfpCGqw.ttf

guC5lwT5Dw7anV_xfpCGqw.ttf

79 ms

T4JvHtpMHbjlr73o1YLMo_esZW2xOQ-xsNqO47m55DA.ttf

T4JvHtpMHbjlr73o1YLMo_esZW2xOQ-xsNqO47m55DA.ttf

79 ms

fontello.woff

fontello.woff

81 ms

OpenSans-Italic-webfont.woff

OpenSans-Italic-webfont.woff

81 ms

OpenSans-LightItalic-webfont.woff

OpenSans-LightItalic-webfont.woff

80 ms

OpenSans-SemiboldItalic-webfont.woff

OpenSans-SemiboldItalic-webfont.woff

79 ms

OpenSans-BoldItalic-webfont.woff

OpenSans-BoldItalic-webfont.woff

81 ms

OpenSans-ExtraBoldItalic-webfont.woff

OpenSans-ExtraBoldItalic-webfont.woff

79 ms

RobotoSlab-Bold-webfont.woff

RobotoSlab-Bold-webfont.woff

80 ms

__utm.gif

__utm.gif

83 ms

util.js

util.js

15 ms

onion.js

onion.js

14 ms

openhand_8_8.cur

openhand_8_8.cur

37 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

93 ms

stats.js

stats.js

28 ms

controls.js

controls.js

23 ms

marker.js

marker.js

20 ms

transparent.png

transparent.png

42 ms

css

css

17 ms

google4.png

google4.png

58 ms

mapcnt6.png

mapcnt6.png

47 ms

sv5.png

sv5.png

48 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

32 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

38 ms

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

39 ms

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

39 ms

vt

vt

64 ms

vt

vt

102 ms

vt

vt

106 ms

vt

vt

56 ms

vt

vt

99 ms

vt

vt

100 ms

vt

vt

126 ms

vt

vt

109 ms

vt

vt

127 ms

vt

vt

137 ms

vt

vt

158 ms

vt

vt

181 ms

vt

vt

161 ms

vt

vt

203 ms

vt

vt

194 ms

vt

vt

223 ms

vt

vt

215 ms

tmapctrl.png

tmapctrl.png

44 ms

tmapctrl4.png

tmapctrl4.png

44 ms

marker.png

marker.png

29 ms

Accessibility Review

mobileconf.com.br accessibility score

70

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-*] attributes do not match their roles

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

Image elements do not have [alt] attributes

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.

Best Practices

mobileconf.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

mobileconf.com.br SEO score

93

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mobileconf.com.br can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and it does not match the claimed English language. Our system also found out that Mobileconf.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

mobileconf.com.br

Open Graph data is detected on the main page of Mobile Conf. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: