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    Performance

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    Accessibility

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    Best Practices

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    SEO

cognitive2011vtm.trackchair.com

IEEE Vehicular Technology Magazine: Applications of Cognitive Radio Networks on TrackChair

Page Load Speed

1.8 sec in total

First Response

202 ms

Resources Loaded

1.4 sec

Page Rendered

230 ms

cognitive2011vtm.trackchair.com screenshot

About Website

Visit cognitive2011vtm.trackchair.com now to see the best up-to-date Cognitive 2011vtm Track Chair content for India and also check out these interesting facts you probably never knew about cognitive2011vtm.trackchair.com

The term Cognitive Radio (CR), originally coined in the late 90s, envisaged a radio able to be aware of its operational environment so that it can dynamically and autonomously adjust its radio operati...

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Key Findings

We analyzed Cognitive2011vtm.trackchair.com page load time and found that the first response time was 202 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

cognitive2011vtm.trackchair.com performance score

0

Network Requests Diagram

cognitive2011vtm.trackchair.com

202 ms

cognitive2011vtm.trackchair.com

472 ms

application-0808d63591ac5efea03fdddecd44ee38.css

350 ms

application-fbe31d9a2fc9965dcfb68674593d23fe.js

500 ms

conference-c113a1bdaebf0dde16a11fb899e0249f.jpg

151 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 25% of them (2 requests) were addressed to the original Cognitive2011vtm.trackchair.com, 38% (3 requests) were made to Google-analytics.com and 38% (3 requests) were made to Trackchair.com. The less responsive or slowest element that took the longest time to load (500 ms) relates to the external source Trackchair.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 143.4 kB (55%)

Content Size

260.2 kB

After Optimization

116.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cognitive2011vtm.trackchair.com main page is 260.2 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. Only 5% of websites need less resources to load. Javascripts take 178.7 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 8.7 kB

  • Original 12.1 kB
  • After minification 12.0 kB
  • After compression 3.4 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 8.7 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 42.7 kB
  • After minification 42.7 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. Cognitive 2011vtm Track Chair images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 113.4 kB

  • Original 178.7 kB
  • After minification 178.7 kB
  • After compression 65.3 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 113.4 kB or 63% of the original size.

CSS Optimization

-79%

Potential reduce by 21.2 kB

  • Original 26.7 kB
  • After minification 26.6 kB
  • After compression 5.5 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. Cognitive2011vtm.trackchair.com needs all CSS files to be minified and compressed as it can save up to 21.2 kB or 79% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cognitive 2011vtm Track Chair. According to our analytics all requests are already optimized.

Network Requests Diagram

cognitive2011vtm.trackchair.com

cognitive2011vtm.trackchair.com

202 ms

cognitive2011vtm.trackchair.com

cognitive2011vtm.trackchair.com

472 ms

application-0808d63591ac5efea03fdddecd44ee38.css

application-0808d63591ac5efea03fdddecd44ee38.css

350 ms

application-fbe31d9a2fc9965dcfb68674593d23fe.js

application-fbe31d9a2fc9965dcfb68674593d23fe.js

500 ms

conference-c113a1bdaebf0dde16a11fb899e0249f.jpg

conference-c113a1bdaebf0dde16a11fb899e0249f.jpg

151 ms

analytics.js

analytics.js

26 ms

collect

collect

11 ms

collect

collect

4 ms

SEO Factors

cognitive2011vtm.trackchair.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cognitive2011vtm.trackchair.com 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 Cognitive2011vtm.trackchair.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

cognitive2011vtm.trackchair.com

Open Graph description is not detected on the main page of Cognitive 2011vtm Track Chair. 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: