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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

21computech.com

Page Load Speed

3.2 sec in total

First Response

1.4 sec

Resources Loaded

1.7 sec

Page Rendered

147 ms

21computech.com screenshot

About Website

Visit 21computech.com now to see the best up-to-date 21 Computech content and also check out these interesting facts you probably never knew about 21computech.com

Visit 21computech.com

Key Findings

We analyzed 21computech.com page load time and found that the first response time was 1.4 sec and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

21computech.com performance score

0

Network Requests Diagram

21computech.com

1418 ms

style.css

42 ms

prototype.js

85 ms

scriptaculous.js

36 ms

lightbox.js

56 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that all of those requests were addressed to 21computech.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain 21computech.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 184.4 kB (52%)

Content Size

356.4 kB

After Optimization

172.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 21computech.com main page is 356.4 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. 15% of websites need less resources to load. Javascripts take 191.4 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 6.0 kB

  • Original 8.8 kB
  • After minification 8.5 kB
  • After compression 2.8 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 6.0 kB or 68% of the original size.

Image Optimization

-7%

Potential reduce by 10.5 kB

  • Original 142.5 kB
  • After minification 131.9 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. 21 Computech images are well optimized though.

JavaScript Optimization

-82%

Potential reduce by 156.8 kB

  • Original 191.4 kB
  • After minification 136.8 kB
  • After compression 34.7 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 156.8 kB or 82% of the original size.

CSS Optimization

-81%

Potential reduce by 11.1 kB

  • Original 13.7 kB
  • After minification 9.1 kB
  • After compression 2.6 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. 21computech.com needs all CSS files to be minified and compressed as it can save up to 11.1 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (11%)

Requests Now

37

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 21 Computech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

21computech.com

21computech.com

1418 ms

style.css

style.css

42 ms

prototype.js

prototype.js

85 ms

scriptaculous.js

scriptaculous.js

36 ms

lightbox.js

lightbox.js

56 ms

lightbox.css

lightbox.css

39 ms

effects.js

effects.js

34 ms

builder.js

builder.js

19 ms

header_bg.gif

header_bg.gif

16 ms

headerimg.png

headerimg.png

25 ms

21ctilogo3.png

21ctilogo3.png

32 ms

21ctilogo5.png

21ctilogo5.png

28 ms

b5_.png

b5_.png

22 ms

b1.png

b1.png

30 ms

b2.png

b2.png

27 ms

b6.png

b6.png

35 ms

b3.png

b3.png

36 ms

b4.png

b4.png

41 ms

submit.png

submit.png

42 ms

leftnav.gif

leftnav.gif

71 ms

linkedin.jpg

linkedin.jpg

52 ms

twitter.jpg

twitter.jpg

52 ms

sectionbg.gif

sectionbg.gif

51 ms

portal.png

portal.png

54 ms

portal1.png

portal1.png

55 ms

portal2.png

portal2.png

65 ms

newsbar.png

newsbar.png

67 ms

Technet.png

Technet.png

67 ms

GSATrainingConferenceExpo_400.jpg

GSATrainingConferenceExpo_400.jpg

71 ms

GSA2.png

GSA2.png

69 ms

footer_bg.gif

footer_bg.gif

76 ms

spacer.gif

spacer.gif

74 ms

mcplogo.png

mcplogo.png

80 ms

redhat_logo.png

redhat_logo.png

81 ms

sralogo.png

sralogo.png

82 ms

sas.png

sas.png

85 ms

loading.gif

loading.gif

86 ms

closelabel.gif

closelabel.gif

89 ms

SEO Factors

21computech.com 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 21computech.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 21computech.com 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

21computech.com

Open Graph description is not detected on the main page of 21 Computech. 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: