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bb.cua.edu screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

bb.cua.edu

Blackboard Learn

Page Load Speed

2.6 sec in total

First Response

191 ms

Resources Loaded

2.3 sec

Page Rendered

139 ms

bb.cua.edu screenshot

About Website

Visit bb.cua.edu now to see the best up-to-date Bb Cua content for United States and also check out these interesting facts you probably never knew about bb.cua.edu

Visit bb.cua.edu

Key Findings

We analyzed Bb.cua.edu page load time and found that the first response time was 191 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

bb.cua.edu performance score

0

Network Requests Diagram

bb.cua.edu

191 ms

shared.css

43 ms

theme.css

49 ms

app_nav.css

38 ms

colorpalette.generated.modern.css

58 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 98% of them (57 requests) were addressed to the original Bb.cua.edu, 2% (1 request) were made to Blackboard.cua.edu. The less responsive or slowest element that took the longest time to load (278 ms) belongs to the original domain Bb.cua.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (71%)

Content Size

1.5 MB

After Optimization

432.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bb.cua.edu main page is 1.5 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. 40% of websites need less resources to load. Javascripts take 823.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 36.5 kB

  • Original 46.3 kB
  • After minification 45.0 kB
  • After compression 9.8 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 36.5 kB or 79% of the original size.

Image Optimization

-10%

Potential reduce by 23.8 kB

  • Original 237.7 kB
  • After minification 213.9 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. Bb Cua images are well optimized though.

JavaScript Optimization

-84%

Potential reduce by 691.5 kB

  • Original 823.3 kB
  • After minification 526.2 kB
  • After compression 131.8 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 691.5 kB or 84% of the original size.

CSS Optimization

-80%

Potential reduce by 312.2 kB

  • Original 388.8 kB
  • After minification 364.4 kB
  • After compression 76.6 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. Bb.cua.edu needs all CSS files to be minified and compressed as it can save up to 312.2 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (80%)

Requests Now

55

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bb Cua. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bb.cua.edu

bb.cua.edu

191 ms

shared.css

shared.css

43 ms

theme.css

theme.css

49 ms

app_nav.css

app_nav.css

38 ms

colorpalette.generated.modern.css

colorpalette.generated.modern.css

58 ms

brand.css

brand.css

53 ms

i18n.js

i18n.js

46 ms

cdn.js

cdn.js

61 ms

prototype.js

prototype.js

105 ms

fastinit.js

fastinit.js

74 ms

page.js

page.js

102 ms

validateForm.js

validateForm.js

107 ms

numberLocalizer.js

numberLocalizer.js

91 ms

accessibleSelect.js

accessibleSelect.js

85 ms

popup.js

popup.js

104 ms

cookie.js

cookie.js

125 ms

lz-string.js

lz-string.js

127 ms

client_cache.js

client_cache.js

142 ms

globalNavigation.js

globalNavigation.js

143 ms

UserDataDWRFacade.js

UserDataDWRFacade.js

151 ms

MashupDWRFacade.js

MashupDWRFacade.js

149 ms

esapi-compressed.js

esapi-compressed.js

162 ms

ESAPI_Standard_en_US.properties.js

ESAPI_Standard_en_US.properties.js

163 ms

Base.esapi.properties.js

Base.esapi.properties.js

169 ms

validate_login.js

validate_login.js

168 ms

engine.js

engine.js

184 ms

util.js

util.js

186 ms

global_nav_menu.js

global_nav_menu.js

196 ms

UserDWRFacade.js

UserDWRFacade.js

186 ms

welcomeOverlay.js

welcomeOverlay.js

194 ms

social.js

social.js

192 ms

ProfileProviderService.js

ProfileProviderService.js

209 ms

ToolActivityService.js

ToolActivityService.js

211 ms

tool_service.js

tool_service.js

213 ms

browserSpecificBehavior.js

browserSpecificBehavior.js

217 ms

builder.js

builder.js

219 ms

effects.js

effects.js

225 ms

dragdrop.js

dragdrop.js

215 ms

icon-core.css

icon-core.css

203 ms

icon-listing.css

icon-listing.css

198 ms

theme1.css

theme1.css

245 ms

theme2.css

theme2.css

233 ms

controls.js

controls.js

224 ms

slider.js

slider.js

208 ms

lightbox.js

lightbox.js

278 ms

quick_links.js

quick_links.js

267 ms

bblearn_2011_bg.png

bblearn_2011_bg.png

121 ms

Bb_newLogo_060.png

Bb_newLogo_060.png

27 ms

fonts.gif

fonts.gif

66 ms

contrast.gif

contrast.gif

58 ms

Bb_learn_small.png

Bb_learn_small.png

58 ms

Gibbons-Sunset.jpg

Gibbons-Sunset.jpg

82 ms

Powered_Bb_050.png

Powered_Bb_050.png

64 ms

close_mini.gif

close_mini.gif

80 ms

branding_Bb_learn_140.png

branding_Bb_learn_140.png

89 ms

utilicons-web-webfont.woff

utilicons-web-webfont.woff

71 ms

cuaimage.png

cuaimage.png

65 ms

print.css

print.css

49 ms

SEO Factors

bb.cua.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 Bb.cua.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 Bb.cua.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

bb.cua.edu

Open Graph description is not detected on the main page of Bb Cua. 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: