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Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

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    SEO

aventa.blackboard.com

Blackboard Learn

Page Load Speed

861 ms in total

First Response

261 ms

Resources Loaded

515 ms

Page Rendered

85 ms

aventa.blackboard.com screenshot

About Website

Visit aventa.blackboard.com now to see the best up-to-date Aventa Blackboard content for United States and also check out these interesting facts you probably never knew about aventa.blackboard.com

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Key Findings

We analyzed Aventa.blackboard.com page load time and found that the first response time was 261 ms and then it took 600 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

aventa.blackboard.com performance score

0

Network Requests Diagram

aventa.blackboard.com

261 ms

shared.css

11 ms

theme.css

14 ms

colorpalette.generated.modern.css

23 ms

brand.css

21 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 90% of them (38 requests) were addressed to the original Aventa.blackboard.com, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (261 ms) belongs to the original domain Aventa.blackboard.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 837.5 kB (75%)

Content Size

1.1 MB

After Optimization

285.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aventa.blackboard.com main page is 1.1 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. 45% of websites need less resources to load. Javascripts take 660.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 29.7 kB

  • Original 38.1 kB
  • After minification 37.5 kB
  • After compression 8.4 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 29.7 kB or 78% of the original size.

Image Optimization

-8%

Potential reduce by 5.3 kB

  • Original 62.6 kB
  • After minification 57.3 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. Aventa Blackboard images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 512.0 kB

  • Original 660.6 kB
  • After minification 456.1 kB
  • After compression 148.6 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 512.0 kB or 78% of the original size.

CSS Optimization

-80%

Potential reduce by 290.5 kB

  • Original 362.0 kB
  • After minification 340.2 kB
  • After compression 71.5 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. Aventa.blackboard.com needs all CSS files to be minified and compressed as it can save up to 290.5 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (71%)

Requests Now

38

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aventa 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 22 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

aventa.blackboard.com

aventa.blackboard.com

261 ms

shared.css

shared.css

11 ms

theme.css

theme.css

14 ms

colorpalette.generated.modern.css

colorpalette.generated.modern.css

23 ms

brand.css

brand.css

21 ms

i18n.js

i18n.js

16 ms

prototype.js

prototype.js

16 ms

fastinit.js

fastinit.js

14 ms

page.js

page.js

22 ms

validateForm.js

validateForm.js

23 ms

numberLocalizer.js

numberLocalizer.js

21 ms

accessibleSelect.js

accessibleSelect.js

27 ms

popup.js

popup.js

24 ms

MashupDWRFacade.js

MashupDWRFacade.js

22 ms

esapi-compressed.js

esapi-compressed.js

25 ms

ESAPI_Standard_en_US.properties.js

ESAPI_Standard_en_US.properties.js

47 ms

Base.esapi.properties.js

Base.esapi.properties.js

27 ms

base64.js

base64.js

37 ms

md5.js

md5.js

38 ms

md5-legacy.js

md5-legacy.js

44 ms

validate_login.js

validate_login.js

37 ms

cookie.js

cookie.js

45 ms

browserSpecificBehavior.js

browserSpecificBehavior.js

46 ms

effects.js

effects.js

46 ms

quick_links.js

quick_links.js

46 ms

theme1.css

theme1.css

48 ms

theme2.css

theme2.css

42 ms

iframe_api

iframe_api

39 ms

analytics.js

analytics.js

39 ms

blank.png

blank.png

82 ms

Bb_newLogo_060.png

Bb_newLogo_060.png

22 ms

fonts.gif

fonts.gif

22 ms

contrast.gif

contrast.gif

23 ms

Bb_learn_small.png

Bb_learn_small.png

22 ms

Gateway_Learn.jpg

Gateway_Learn.jpg

21 ms

Powered_Bb_050.png

Powered_Bb_050.png

30 ms

close_mini.gif

close_mini.gif

27 ms

branding_Bb_learn_140.png

branding_Bb_learn_140.png

28 ms

www-widgetapi.js

www-widgetapi.js

20 ms

collect

collect

17 ms

utilicons-web-webfont.woff

utilicons-web-webfont.woff

7 ms

print.css

print.css

9 ms

SEO Factors

aventa.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 Aventa.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 Aventa.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

aventa.blackboard.com

Open Graph description is not detected on the main page of Aventa 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: