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lifesize.cnu.edu screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

lifesize.cnu.edu

LifeSize UVC Video Center - Home

Page Load Speed

602 ms in total

First Response

122 ms

Resources Loaded

352 ms

Page Rendered

128 ms

lifesize.cnu.edu screenshot

About Website

Visit lifesize.cnu.edu now to see the best up-to-date Life Size Cnu content for United States and also check out these interesting facts you probably never knew about lifesize.cnu.edu

Visit lifesize.cnu.edu

Key Findings

We analyzed Lifesize.cnu.edu page load time and found that the first response time was 122 ms and then it took 480 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

lifesize.cnu.edu performance score

0

Network Requests Diagram

122 ms

screen.css

28 ms

lifesize.css

40 ms

forms.css

29 ms

widgets.css

30 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that all of those requests were addressed to Lifesize.cnu.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (122 ms) belongs to the original domain Lifesize.cnu.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 137.0 kB (43%)

Content Size

319.8 kB

After Optimization

182.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lifesize.cnu.edu main page is 319.8 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. 20% of websites need less resources to load. Images take 156.8 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 22.7 kB

  • Original 26.9 kB
  • After minification 23.4 kB
  • After compression 4.2 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 3.6 kB, which is 13% 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 22.7 kB or 84% of the original size.

Image Optimization

-12%

Potential reduce by 18.5 kB

  • Original 156.8 kB
  • After minification 138.4 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, Life Size Cnu needs image optimization as it can save up to 18.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 61.8 kB

  • Original 92.7 kB
  • After minification 89.4 kB
  • After compression 30.9 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 61.8 kB or 67% of the original size.

CSS Optimization

-79%

Potential reduce by 34.1 kB

  • Original 43.4 kB
  • After minification 35.5 kB
  • After compression 9.3 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. Lifesize.cnu.edu needs all CSS files to be minified and compressed as it can save up to 34.1 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (11%)

Requests Now

27

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Life Size Cnu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

122 ms

screen.css

screen.css

28 ms

lifesize.css

lifesize.css

40 ms

forms.css

forms.css

29 ms

widgets.css

widgets.css

30 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

78 ms

jquery.corner.js

jquery.corner.js

44 ms

jquery.tools-1.2.4.min.js

jquery.tools-1.2.4.min.js

48 ms

24 ms

shadows.png

shadows.png

12 ms

logo.png

logo.png

24 ms

searchbox1.png

searchbox1.png

16 ms

magnifying-glass.png

magnifying-glass.png

11 ms

carousel-prev.png

carousel-prev.png

14 ms

thumb.jpg

thumb.jpg

48 ms

thumb.jpg

thumb.jpg

32 ms

thumb.jpg

thumb.jpg

36 ms

thumb.jpg

thumb.jpg

47 ms

thumb.jpg

thumb.jpg

34 ms

carousel-next.png

carousel-next.png

34 ms

thumb-small-border.png

thumb-small-border.png

40 ms

thumb-small.jpg

thumb-small.jpg

44 ms

thumb-small.jpg

thumb-small.jpg

45 ms

thumb-small.jpg

thumb-small.jpg

48 ms

thumb-small.jpg

thumb-small.jpg

50 ms

thumb-small.jpg

thumb-small.jpg

54 ms

thumb-small.jpg

thumb-small.jpg

57 ms

bottomshadow.png

bottomshadow.png

54 ms

SEO Factors

lifesize.cnu.edu 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 Lifesize.cnu.edu 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 Lifesize.cnu.edu 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

lifesize.cnu.edu

Open Graph description is not detected on the main page of Life Size Cnu. 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: