Tools & Wizards About Us
aburobocon.net screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

aburobocon.net

ABU ROBOCON 2017 TOKYO

Page Load Speed

4.1 sec in total

First Response

342 ms

Resources Loaded

3.5 sec

Page Rendered

337 ms

aburobocon.net screenshot

About Website

Click here to check amazing ABU ROBOCON content for India. Otherwise, check out these important facts you probably never knew about aburobocon.net

ABU Asia-Pacific Robot Contest 2017 Tokyo August 27, 2017 at Ota-City General Gymnasium. The theme is "The Landing Disc"

Visit aburobocon.net

Key Findings

We analyzed Aburobocon.net page load time and found that the first response time was 342 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

aburobocon.net performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value19.2 s

0/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value2,510 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value17.8 s

4/100

10%

Network Requests Diagram

aburobocon.net

342 ms

693 ms

html5shiv.min.js

170 ms

css

30 ms

html5reset-1.6.1.css

338 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Aburobocon.net, 60% (30 requests) were made to Official-robocon.com and 10% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Official-robocon.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 219.0 kB (14%)

Content Size

1.6 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aburobocon.net main page is 1.6 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 9.2 kB

  • Original 12.2 kB
  • After minification 10.8 kB
  • After compression 3.0 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 1.4 kB, which is 11% 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 9.2 kB or 75% of the original size.

Image Optimization

-3%

Potential reduce by 33.5 kB

  • Original 1.1 MB
  • After minification 1.0 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. ABU ROBOCON images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 93.8 kB

  • Original 311.3 kB
  • After minification 311.2 kB
  • After compression 217.5 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 93.8 kB or 30% of the original size.

CSS Optimization

-54%

Potential reduce by 82.4 kB

  • Original 153.3 kB
  • After minification 135.7 kB
  • After compression 70.9 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. Aburobocon.net needs all CSS files to be minified and compressed as it can save up to 82.4 kB or 54% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (42%)

Requests Now

43

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ABU ROBOCON. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

aburobocon.net

aburobocon.net

342 ms

693 ms

html5shiv.min.js

html5shiv.min.js

170 ms

css

css

30 ms

html5reset-1.6.1.css

html5reset-1.6.1.css

338 ms

index.js

index.js

838 ms

wide.css

wide.css

504 ms

analytics.js

analytics.js

73 ms

3Xvxbw_YCvQ

3Xvxbw_YCvQ

197 ms

bg_pttrn.png

bg_pttrn.png

523 ms

logo_2017_large.png

logo_2017_large.png

508 ms

icon_home.png

icon_home.png

480 ms

icon_rulebook.png

icon_rulebook.png

508 ms

icon_pdf_grey.png

icon_pdf_grey.png

656 ms

icon_figures.png

icon_figures.png

735 ms

icon_faq.png

icon_faq.png

736 ms

icon_discballinfo.png

icon_discballinfo.png

736 ms

icon_outline.png

icon_outline.png

735 ms

icon_contact.png

icon_contact.png

736 ms

btn_0827_pdf.png

btn_0827_pdf.png

828 ms

pht_index1.jpg

pht_index1.jpg

1345 ms

pht_index2.jpg

pht_index2.jpg

1379 ms

pht_index3.jpg

pht_index3.jpg

1398 ms

pht_index4.jpg

pht_index4.jpg

1403 ms

pht_index5.jpg

pht_index5.jpg

861 ms

logo_large.png

logo_large.png

1519 ms

icon_rulebook_large.png

icon_rulebook_large.png

1030 ms

icon_figures_large.png

icon_figures_large.png

1200 ms

icon_discballinfo_large.png

icon_discballinfo_large.png

1368 ms

icon_faq_large.png

icon_faq_large.png

1512 ms

icon_outline_large.png

icon_outline_large.png

1537 ms

icon_contact_white.png

icon_contact_white.png

1554 ms

icon_twitter.png

icon_twitter.png

1577 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rl.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rl.woff

25 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjo0oSmb2Rl.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjo0oSmb2Rl.woff

31 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2Rl.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2Rl.woff

33 ms

collect

collect

19 ms

js

js

69 ms

www-player.css

www-player.css

9 ms

www-embed-player.js

www-embed-player.js

40 ms

base.js

base.js

63 ms

ad_status.js

ad_status.js

242 ms

XRk6eFbYaDme_I9SSIFgFZ9I1nSvAmlSIHv6h58Lfu0.js

XRk6eFbYaDme_I9SSIFgFZ9I1nSvAmlSIHv6h58Lfu0.js

110 ms

embed.js

embed.js

45 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

16 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

22 ms

Create

Create

27 ms

id

id

12 ms

GenerateIT

GenerateIT

13 ms

small.css

small.css

170 ms

Accessibility Review

aburobocon.net accessibility score

53

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

aburobocon.net 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

General

Impact

Issue

High

Page has valid source maps

SEO Factors

aburobocon.net SEO score

85

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aburobocon.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Aburobocon.net 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

aburobocon.net

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