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Report Summary

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    Performance

  • 0

    Accessibility

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    Best Practices

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    SEO

unco.blackboard.com

Blackboard Learn

Page Load Speed

1.7 sec in total

First Response

109 ms

Resources Loaded

1.3 sec

Page Rendered

273 ms

unco.blackboard.com screenshot

About Website

Click here to check amazing Unco Blackboard content for United States. Otherwise, check out these important facts you probably never knew about unco.blackboard.com

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Key Findings

We analyzed Unco.blackboard.com page load time and found that the first response time was 109 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

unco.blackboard.com performance score

0

Network Requests Diagram

unco.blackboard.com

109 ms

shared.css

24 ms

theme.css

33 ms

app_nav.css

42 ms

colorpalette.generated.modern.css

43 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 56% of them (30 requests) were addressed to the original Unco.blackboard.com, 39% (21 requests) were made to Unco.edu and 4% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (458 ms) relates to the external source Unco.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (69%)

Content Size

1.6 MB

After Optimization

491.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Unco.blackboard.com main page is 1.6 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. 60% of websites need less resources to load. Javascripts take 849.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 39.1 kB

  • Original 50.9 kB
  • After minification 48.3 kB
  • After compression 11.8 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 39.1 kB or 77% of the original size.

Image Optimization

-6%

Potential reduce by 14.7 kB

  • Original 261.4 kB
  • After minification 246.7 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. Unco Blackboard images are well optimized though.

JavaScript Optimization

-82%

Potential reduce by 696.1 kB

  • Original 849.2 kB
  • After minification 552.7 kB
  • After compression 153.0 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 696.1 kB or 82% of the original size.

CSS Optimization

-80%

Potential reduce by 320.5 kB

  • Original 400.4 kB
  • After minification 373.7 kB
  • After compression 79.8 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. Unco.blackboard.com needs all CSS files to be minified and compressed as it can save up to 320.5 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (77%)

Requests Now

52

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Unco Blackboard. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

unco.blackboard.com

unco.blackboard.com

109 ms

shared.css

shared.css

24 ms

theme.css

theme.css

33 ms

app_nav.css

app_nav.css

42 ms

colorpalette.generated.modern.css

colorpalette.generated.modern.css

43 ms

brand.css

brand.css

44 ms

master.asp

master.asp

384 ms

i18n.js

i18n.js

30 ms

cdn.js

cdn.js

28 ms

AD274FBAEEB0B37015F7649F209B0F01.js

AD274FBAEEB0B37015F7649F209B0F01.js

78 ms

UserDataDWRFacade.js

UserDataDWRFacade.js

34 ms

MashupDWRFacade.js

MashupDWRFacade.js

52 ms

ABBB3F62378FAD05843D7755846FF08F.js

ABBB3F62378FAD05843D7755846FF08F.js

57 ms

engine.js

engine.js

55 ms

util.js

util.js

67 ms

FFC0CB1E239FD5E620712276EC51E41F.js

FFC0CB1E239FD5E620712276EC51E41F.js

63 ms

UserDWRFacade.js

UserDWRFacade.js

67 ms

welcomeOverlay.js

welcomeOverlay.js

62 ms

social.js

social.js

67 ms

ProfileProviderService.js

ProfileProviderService.js

80 ms

ToolActivityService.js

ToolActivityService.js

73 ms

tool_service.js

tool_service.js

73 ms

351561C2466972DF64A0D12DECB547DD.js

351561C2466972DF64A0D12DECB547DD.js

78 ms

icon-core.css

icon-core.css

67 ms

icon-listing.css

icon-listing.css

72 ms

theme1.css

theme1.css

81 ms

theme2.css

theme2.css

69 ms

print.css

print.css

7 ms

structure.css

structure.css

47 ms

uncheader-betl-960.css

uncheader-betl-960.css

96 ms

typography.css

typography.css

139 ms

spry.css

spry.css

139 ms

print.css

print.css

140 ms

templateOnly.css

templateOnly.css

142 ms

color-blue.css

color-blue.css

141 ms

noLeftnav.css

noLeftnav.css

142 ms

fonts.gif

fonts.gif

21 ms

body_bg.jpg

body_bg.jpg

50 ms

UNC2015-Header.png

UNC2015-Header.png

95 ms

pattern.jpg

pattern.jpg

96 ms

if_noLeftnav_background.png

if_noLeftnav_background.png

50 ms

header_background.jpg

header_background.jpg

140 ms

bblogo.png

bblogo.png

66 ms

480x320.jpg

480x320.jpg

290 ms

480x320.jpg

480x320.jpg

458 ms

uncResources.jpg

uncResources.jpg

138 ms

contrast.gif

contrast.gif

17 ms

col_background.jpg

col_background.jpg

112 ms

listitem.gif

listitem.gif

113 ms

footer_background.jpg

footer_background.jpg

122 ms

ga.js

ga.js

62 ms

utilicons-web-webfont.woff

utilicons-web-webfont.woff

23 ms

__utm.gif

__utm.gif

23 ms

nr-852.min.js

nr-852.min.js

118 ms

SEO Factors

unco.blackboard.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 Unco.blackboard.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 Unco.blackboard.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

unco.blackboard.com

Open Graph description is not detected on the main page of Unco Blackboard. 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: