Tools & Wizards About Us
contralabs.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

contralabs.com

Games & Aplicativos | Contra Labs - Bem-vindo a Contra Labs

Page Load Speed

15.5 sec in total

First Response

6.6 sec

Resources Loaded

8.5 sec

Page Rendered

284 ms

contralabs.com screenshot

About Website

Visit contralabs.com now to see the best up-to-date Contra Labs content for Brazil and also check out these interesting facts you probably never knew about contralabs.com

Estúdio de Desenvolvimento de Games & Aplicativos Independentes

Visit contralabs.com

Key Findings

We analyzed Contralabs.com page load time and found that the first response time was 6.6 sec and then it took 8.8 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

contralabs.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value1,010 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.079

94/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

contralabs.com

6649 ms

default.include.ade033.css

836 ms

default.include.fd18f7.js

692 ms

frontend_style.css

682 ms

jquery.fancybox-1.3.4.css

683 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 41% of them (38 requests) were addressed to the original Contralabs.com, 11% (10 requests) were made to Static.xx.fbcdn.net and 10% (9 requests) were made to Cm.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (6.6 sec) belongs to the original domain Contralabs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 890.2 kB (52%)

Content Size

1.7 MB

After Optimization

828.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Contralabs.com main page is 1.7 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. 65% of websites need less resources to load. Javascripts take 941.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 134.7 kB

  • Original 175.7 kB
  • After minification 174.9 kB
  • After compression 40.9 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 134.7 kB or 77% of the original size.

Image Optimization

-8%

Potential reduce by 38.8 kB

  • Original 476.7 kB
  • After minification 437.9 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. Contra Labs images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 613.9 kB

  • Original 941.6 kB
  • After minification 936.8 kB
  • After compression 327.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 613.9 kB or 65% of the original size.

CSS Optimization

-82%

Potential reduce by 102.7 kB

  • Original 124.9 kB
  • After minification 119.8 kB
  • After compression 22.2 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. Contralabs.com needs all CSS files to be minified and compressed as it can save up to 102.7 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (61%)

Requests Now

85

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Contra Labs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

contralabs.com

contralabs.com

6649 ms

default.include.ade033.css

default.include.ade033.css

836 ms

default.include.fd18f7.js

default.include.fd18f7.js

692 ms

frontend_style.css

frontend_style.css

682 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

683 ms

colorbox.min.css

colorbox.min.css

685 ms

jquery.min.js

jquery.min.js

51 ms

jquery.mousewheel-3.0.4.pack.js

jquery.mousewheel-3.0.4.pack.js

683 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

885 ms

modernizr.js

modernizr.js

887 ms

include.js

include.js

977 ms

1f45840c55f0c65d40f2d15296de310d.js

1f45840c55f0c65d40f2d15296de310d.js

88 ms

addthis_widget.js

addthis_widget.js

12 ms

output.css

output.css

691 ms

style.css

style.css

749 ms

comment-reply.min.js

comment-reply.min.js

774 ms

responsive-progressbar.js

responsive-progressbar.js

775 ms

drone.js

drone.js

775 ms

default.include-footer.9492e8.js

default.include-footer.9492e8.js

1018 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

374 ms

analytics.js

analytics.js

33 ms

linkid.js

linkid.js

12 ms

collect

collect

139 ms

collect

collect

307 ms

ic_contralabs_website-22.png

ic_contralabs_website-22.png

245 ms

contra-labs-spritesheet.png

contra-labs-spritesheet.png

455 ms

sbox.png

sbox.png

309 ms

capa-tegra-300x100.png

capa-tegra-300x100.png

683 ms

cosmo-defender-pt-300x100.png

cosmo-defender-pt-300x100.png

682 ms

no-hero-contralabs-pt-300x100.png

no-hero-contralabs-pt-300x100.png

684 ms

capa_campus_survivor-300x100.png

capa_campus_survivor-300x100.png

684 ms

mensagens-para-celular-contralabs-300x100.jpg

mensagens-para-celular-contralabs-300x100.jpg

460 ms

xadrez-realidade-aumentada-capa-contralabs-300x100.png

xadrez-realidade-aumentada-capa-contralabs-300x100.png

853 ms

amor-por-sms-contralabs-300x100.jpg

amor-por-sms-contralabs-300x100.jpg

682 ms

insetos-papel-parede-animado-contralabs-300x100.jpg

insetos-papel-parede-animado-contralabs-300x100.jpg

860 ms

mais-um-filmes-contralabs1-300x100.jpg

mais-um-filmes-contralabs1-300x100.jpg

862 ms

quiz-logo-brasil-contralabs-300x100.jpg

quiz-logo-brasil-contralabs-300x100.jpg

861 ms

inmap-contralabs1-300x100.jpg

inmap-contralabs1-300x100.jpg

862 ms

mensagens-cristas-contralabs-300x100.jpg

mensagens-cristas-contralabs-300x100.jpg

861 ms

logo-BIND-Bahia-Indie-Game-Dev.png

logo-BIND-Bahia-Indie-Game-Dev.png

936 ms

logo-acigames-contralabs.png

logo-acigames-contralabs.png

1010 ms

img_desenvolvedor_autorizado.png

img_desenvolvedor_autorizado.png

1008 ms

loader.gif

loader.gif

1008 ms

widgets.js

widgets.js

214 ms

131230042432Roboto-Condensed.woff

131230042432Roboto-Condensed.woff

1115 ms

sdk.js

sdk.js

27 ms

goup.png

goup.png

958 ms

dc.js

dc.js

179 ms

count.js

count.js

179 ms

200 ms

__utm.gif

__utm.gif

153 ms

xd_arbiter.php

xd_arbiter.php

139 ms

xd_arbiter.php

xd_arbiter.php

148 ms

300lo.json

300lo.json

98 ms

timeline.1b43d11859b7663a2225b885f87704a5.js

timeline.1b43d11859b7663a2225b885f87704a5.js

263 ms

sh.7c7179124ea24ac6ba46caac.html

sh.7c7179124ea24ac6ba46caac.html

61 ms

page.php

page.php

186 ms

37 ms

layers.648fb6c882fbeb98be27.js

layers.648fb6c882fbeb98be27.js

33 ms

pixel

pixel

25 ms

pixel

pixel

20 ms

pixel

pixel

140 ms

pixel

pixel

137 ms

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pixel

142 ms

pt.js

pt.js

25 ms

pixel

pixel

22 ms

TWq8MvTxuc6.css

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45 ms

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53 ms

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85 ms

nfTYZZc0iSn.js

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89 ms

match-result

match-result

11 ms

match-result

match-result

74 ms

match-result

match-result

30 ms

syndication

syndication

181 ms

644697272408776704

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405 ms

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163 ms

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41 ms

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56 ms

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54 ms

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45 ms

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46 ms

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46 ms

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47 ms

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19 ms

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32 ms

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7 ms

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8 ms

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10 ms

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kDOzhTr2W91.js

9 ms

pixel

pixel

14 ms

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14 ms

pixel

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13 ms

1f4e3.png

1f4e3.png

55 ms

Accessibility Review

contralabs.com accessibility score

89

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

contralabs.com 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

SEO Factors

contralabs.com SEO score

92

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 Contralabs.com 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 Contralabs.com 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

contralabs.com

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