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2015.fossasia.org screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

2015.fossasia.org

FOSSASIA Summit 2015 Singapore | The Smart City with Open Source at Asia's Open Technology Event, Open Hardware, Free Software, Open Design, Open Data

Page Load Speed

4 sec in total

First Response

86 ms

Resources Loaded

1.6 sec

Page Rendered

2.3 sec

2015.fossasia.org screenshot

About Website

Welcome to 2015.fossasia.org homepage info - get ready to check 2015 FOSSASIA best content for India right away, or after learning these important things about 2015.fossasia.org

FOSSASIA Summit 2015 Singapore - The Smart City with Open Source, Big Data, Design Thinking and Free Knowledge Tools at Asia's Premier Open Technology Event

Visit 2015.fossasia.org

Key Findings

We analyzed 2015.fossasia.org page load time and found that the first response time was 86 ms and then it took 3.9 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

2015.fossasia.org performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value790 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value7.1 s

51/100

10%

Network Requests Diagram

2015.fossasia.org

86 ms

bootstrap.min.css

62 ms

flexslider.min.css

53 ms

elegant-icons.min.css

56 ms

font-awesome.min.css

67 ms

Our browser made a total of 219 requests to load all elements on the main page. We found that 94% of them (205 requests) were addressed to the original 2015.fossasia.org, 2% (4 requests) were made to Maps.googleapis.com and 1% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (489 ms) relates to the external source Google.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 189.5 kB (6%)

Content Size

3.0 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of 2015.fossasia.org main page is 3.0 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 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 117.5 kB

  • Original 137.3 kB
  • After minification 137.3 kB
  • After compression 19.8 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 117.5 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 69.3 kB

  • Original 2.7 MB
  • After minification 2.6 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. 2015 FOSSASIA images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.6 kB

  • Original 140.7 kB
  • After minification 140.7 kB
  • After compression 138.1 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 26 (12%)

Requests Now

211

After Optimization

185

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 211 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 2015 FOSSASIA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

2015.fossasia.org

2015.fossasia.org

86 ms

bootstrap.min.css

bootstrap.min.css

62 ms

flexslider.min.css

flexslider.min.css

53 ms

elegant-icons.min.css

elegant-icons.min.css

56 ms

font-awesome.min.css

font-awesome.min.css

67 ms

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50 ms

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45 ms

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80 ms

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custom.css

71 ms

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css

43 ms

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email-decode.min.js

52 ms

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32 ms

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172 ms

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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

30 ms

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68 ms

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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

74 ms

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227 ms

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Accessibility Review

2015.fossasia.org accessibility score

81

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

[id] attributes on active, focusable elements are not unique

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

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

High

Links do not have a discernible name

Best Practices

2015.fossasia.org best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

2015.fossasia.org SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 2015.fossasia.org 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 2015.fossasia.org 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

2015.fossasia.org

Open Graph description is not detected on the main page of 2015 FOSSASIA. 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: