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Report Summary

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    Performance

  • 0

    Accessibility

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    Best Practices

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    SEO

2015.hadoopsummit.org

Home - DataWorks Summit DataWorks Summit

Page Load Speed

611 ms in total

First Response

102 ms

Resources Loaded

311 ms

Page Rendered

198 ms

2015.hadoopsummit.org screenshot

About Website

Click here to check amazing 2015 Hadoop Summit content for United States. Otherwise, check out these important facts you probably never knew about 2015.hadoopsummit.org

Visit 2015.hadoopsummit.org

Key Findings

We analyzed 2015.hadoopsummit.org page load time and found that the first response time was 102 ms and then it took 509 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

2015.hadoopsummit.org performance score

0

Network Requests Diagram

2015.hadoopsummit.org

102 ms

bootstrap.min.css

123 ms

custom.css

97 ms

css

74 ms

jquery.min.js

79 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 65% of them (13 requests) were addressed to the original 2015.hadoopsummit.org, 25% (5 requests) were made to Fonts.gstatic.com and 5% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (188 ms) belongs to the original domain 2015.hadoopsummit.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 194.2 kB (40%)

Content Size

484.6 kB

After Optimization

290.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 2015.hadoopsummit.org main page is 484.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 292.6 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 2.6 kB

  • Original 3.5 kB
  • After minification 2.7 kB
  • After compression 990 B

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 808 B, which is 23% 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 2.6 kB or 72% of the original size.

Image Optimization

-23%

Potential reduce by 66.1 kB

  • Original 292.6 kB
  • After minification 226.5 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. Obviously, 2015 Hadoop Summit needs image optimization as it can save up to 66.1 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-38%

Potential reduce by 26.8 kB

  • Original 70.1 kB
  • After minification 70.0 kB
  • After compression 43.4 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 26.8 kB or 38% of the original size.

CSS Optimization

-83%

Potential reduce by 98.8 kB

  • Original 118.3 kB
  • After minification 117.9 kB
  • After compression 19.5 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. 2015.hadoopsummit.org needs all CSS files to be minified and compressed as it can save up to 98.8 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 2015 Hadoop Summit. According to our analytics all requests are already optimized.

Network Requests Diagram

2015.hadoopsummit.org

2015.hadoopsummit.org

102 ms

bootstrap.min.css

bootstrap.min.css

123 ms

custom.css

custom.css

97 ms

css

css

74 ms

jquery.min.js

jquery.min.js

79 ms

bootstrap.min.js

bootstrap.min.js

151 ms

ie10-viewport-bug-workaround.js

ie10-viewport-bug-workaround.js

96 ms

logo.png

logo.png

175 ms

dublin-off.jpg

dublin-off.jpg

171 ms

san-jose-off.jpg

san-jose-off.jpg

188 ms

melbourne-off.jpg

melbourne-off.jpg

180 ms

tokyo-off.jpg

tokyo-off.jpg

171 ms

twitter.png

twitter.png

178 ms

facebook.png

facebook.png

182 ms

linkedin.png

linkedin.png

181 ms

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cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

20 ms

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26 ms

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MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf

29 ms

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30 ms

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EInbV5DfGHOiMmvb1Xr-honF5uFdDttMLvmWuJdhhgs.ttf

30 ms

SEO Factors

2015.hadoopsummit.org SEO score

0

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.hadoopsummit.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.hadoopsummit.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.hadoopsummit.org

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