Tools & Wizards About Us
community.aldebaran.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

community.aldebaran.com

homepage | SoftBank Robotics Community

Page Load Speed

3.6 sec in total

First Response

230 ms

Resources Loaded

2.9 sec

Page Rendered

513 ms

community.aldebaran.com screenshot

About Website

Click here to check amazing Community Aldebaran content for United States. Otherwise, check out these important facts you probably never knew about community.aldebaran.com

Visit community.aldebaran.com

Key Findings

We analyzed Community.aldebaran.com page load time and found that the first response time was 230 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

community.aldebaran.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

Network Requests Diagram

community.aldebaran.com

230 ms

community.aldebaran.com

505 ms

css_rEI_5cK_B9hB4So2yZUtr5weuEV3heuAllCDE6XsIkI.css

86 ms

css_PFhUeEg50GVSY_NNHXPRsX7FgmWDaDHmFHT1-MVQiNg.css

171 ms

css_Hj-L7XQcE0qfyJRECGV_H0uiR6AMwoPoTuTUbvzzim0.css

252 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 45% of them (21 requests) were addressed to the original Community.aldebaran.com, 21% (10 requests) were made to Aldebaran-community2-upload-prod.s3.amazonaws.com and 6% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Cloud.aldebaran-robotics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 816.7 kB (42%)

Content Size

1.9 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Community.aldebaran.com main page is 1.9 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. 45% of websites need less resources to load. Images take 880.9 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 54.8 kB

  • Original 76.5 kB
  • After minification 74.1 kB
  • After compression 21.7 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 54.8 kB or 72% of the original size.

Image Optimization

-6%

Potential reduce by 54.8 kB

  • Original 880.9 kB
  • After minification 826.1 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. Community Aldebaran images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 368.5 kB

  • Original 558.2 kB
  • After minification 530.5 kB
  • After compression 189.7 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 368.5 kB or 66% of the original size.

CSS Optimization

-81%

Potential reduce by 338.6 kB

  • Original 417.7 kB
  • After minification 416.7 kB
  • After compression 79.1 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. Community.aldebaran.com needs all CSS files to be minified and compressed as it can save up to 338.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (50%)

Requests Now

40

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Community Aldebaran. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

community.aldebaran.com

community.aldebaran.com

230 ms

community.aldebaran.com

community.aldebaran.com

505 ms

css_rEI_5cK_B9hB4So2yZUtr5weuEV3heuAllCDE6XsIkI.css

css_rEI_5cK_B9hB4So2yZUtr5weuEV3heuAllCDE6XsIkI.css

86 ms

css_PFhUeEg50GVSY_NNHXPRsX7FgmWDaDHmFHT1-MVQiNg.css

css_PFhUeEg50GVSY_NNHXPRsX7FgmWDaDHmFHT1-MVQiNg.css

171 ms

css_Hj-L7XQcE0qfyJRECGV_H0uiR6AMwoPoTuTUbvzzim0.css

css_Hj-L7XQcE0qfyJRECGV_H0uiR6AMwoPoTuTUbvzzim0.css

252 ms

css_xf_2EjVm91FYcYC_XYrcB98kTCvjWAOujnWRfNm4Fl8.css

css_xf_2EjVm91FYcYC_XYrcB98kTCvjWAOujnWRfNm4Fl8.css

258 ms

css_GWzFxqbdouvsz1CawcIRnkZx7Q7z-maI6GX_39LXoUc.css

css_GWzFxqbdouvsz1CawcIRnkZx7Q7z-maI6GX_39LXoUc.css

252 ms

css_kBkYb1v0LIaICYN34rg1LKc6_nsCrq6IaHnUbtDDfac.css

css_kBkYb1v0LIaICYN34rg1LKc6_nsCrq6IaHnUbtDDfac.css

671 ms

2015_digital_corpo_tuile_atelier_new_formule_1080x1080en.png

2015_digital_corpo_tuile_atelier_new_formule_1080x1080en.png

579 ms

logo.png

logo.png

281 ms

capture_decran_2015-08-03_a_20.34.22.png

capture_decran_2015-08-03_a_20.34.22.png

903 ms

capture.png

capture.png

903 ms

dg7YsZkjn5c

dg7YsZkjn5c

130 ms

js_xAPl0qIk9eowy_iS9tNkCWXLUVoat94SQT48UBCFkyQ.js

js_xAPl0qIk9eowy_iS9tNkCWXLUVoat94SQT48UBCFkyQ.js

592 ms

js_4-t1YlZ6PZJayCQN5_zI714sgPWU35Ypiar3jOfF7Ro.js

js_4-t1YlZ6PZJayCQN5_zI714sgPWU35Ypiar3jOfF7Ro.js

332 ms

js_otQCUxVmcrL38plnxcXPm4fok1BgT6CcQ54KYbq-UxE.js

js_otQCUxVmcrL38plnxcXPm4fok1BgT6CcQ54KYbq-UxE.js

332 ms

js_ykCRMwBOgldWczkyK31J2OrqQTJn6TOqzUsdugMkhcQ.js

js_ykCRMwBOgldWczkyK31J2OrqQTJn6TOqzUsdugMkhcQ.js

340 ms

addthis_widget.js

addthis_widget.js

58 ms

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337 ms

js_lHdl1jRkS-W9xcTe-R_DMmjdu1MDwYColhES9BN5ENQ.js

js_lHdl1jRkS-W9xcTe-R_DMmjdu1MDwYColhES9BN5ENQ.js

896 ms

nao-robot-head-comics.png

nao-robot-head-comics.png

555 ms

your_nao_is_on_way_0.jpg

your_nao_is_on_way_0.jpg

553 ms

footer-logo-aldebaran.png

footer-logo-aldebaran.png

552 ms

www-embed-player-vflQrT_sR.css

www-embed-player-vflQrT_sR.css

122 ms

www-embed-player.js

www-embed-player.js

152 ms

base.js

base.js

283 ms

1eJU4PjErWSV5LNTKFXcze5UHikZLg3viIH581vcHWA.js

1eJU4PjErWSV5LNTKFXcze5UHikZLg3viIH581vcHWA.js

92 ms

ad_status.js

ad_status.js

87 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

187 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

188 ms

pepper1.png

pepper1.png

504 ms

picpac.png

picpac.png

369 ms

2015_dev_prog_launch_banner_707x440_community_en.png

2015_dev_prog_launch_banner_707x440_community_en.png

366 ms

tuile_2.1.png

tuile_2.1.png

367 ms

tuile_training.png

tuile_training.png

649 ms

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icons-s2746be9f68.png

365 ms

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background-community_03_0.png

365 ms

backtotop.png

backtotop.png

189 ms

count.js

count.js

292 ms

FFDINRoundPro-Regular.woff

FFDINRoundPro-Regular.woff

175 ms

FFDINRoundPro-Bold.woff

FFDINRoundPro-Bold.woff

176 ms

analytics.js

analytics.js

231 ms

300lo.json

300lo.json

184 ms

sh.7c7179124ea24ac6ba46caac.html

sh.7c7179124ea24ac6ba46caac.html

72 ms

topbar.js

topbar.js

1040 ms

collect

collect

28 ms

collect

collect

55 ms

Accessibility Review

community.aldebaran.com accessibility score

92

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

community.aldebaran.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

community.aldebaran.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

community.aldebaran.com

Open Graph description is not detected on the main page of Community Aldebaran. 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: