1.4 sec in total
96 ms
1.2 sec
103 ms
Welcome to avc.blackboard.com homepage info - get ready to check Avc Blackboard best content for United States right away, or after learning these important things about avc.blackboard.com
Visit avc.blackboard.comWe analyzed Avc.blackboard.com page load time and found that the first response time was 96 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
avc.blackboard.com performance score
96 ms
22 ms
25 ms
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27 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 88% of them (51 requests) were addressed to the original Avc.blackboard.com, 7% (4 requests) were made to Avc.edu and 2% (1 request) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (522 ms) relates to the external source Avc.edu.
Page size can be reduced by 1.0 MB (81%)
1.3 MB
241.0 kB
In fact, the total size of Avc.blackboard.com main page is 1.3 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 877.3 kB which makes up the majority of the site volume.
Potential reduce by 37.7 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 37.7 kB or 77% of the original size.
Potential reduce by 3.4 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, Avc Blackboard needs image optimization as it can save up to 3.4 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 726.0 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 726.0 kB or 83% of the original size.
Potential reduce by 264.3 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. Avc.blackboard.com needs all CSS files to be minified and compressed as it can save up to 264.3 kB or 80% of the original size.
Number of requests can be reduced by 45 (79%)
57
12
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Avc 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 39 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
avc.blackboard.com
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shared.css
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theme.css
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app_nav.css
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i18n.js
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cdn.js
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prototype.js
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fastinit.js
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page.js
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validateForm.js
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numberLocalizer.js
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accessibleSelect.js
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popup.js
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cookie.js
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lz-string.js
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client_cache.js
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globalNavigation.js
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UserDataDWRFacade.js
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MashupDWRFacade.js
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esapi-compressed.js
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ESAPI_Standard_en_US.properties.js
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Base.esapi.properties.js
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validate_login.js
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engine.js
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util.js
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global_nav_menu.js
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UserDWRFacade.js
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welcomeOverlay.js
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social.js
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ProfileProviderService.js
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ToolActivityService.js
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tool_service.js
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browserSpecificBehavior.js
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builder.js
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effects.js
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dragdrop.js
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controls.js
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icon-core.css
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icon-listing.css
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theme1.css
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theme2.css
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slider.js
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lightbox.js
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quick_links.js
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iframe_api
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fonts.gif
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contrast.gif
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backgrounds_h.png
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Powered_Bb_050.png
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close_mini.gif
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branding_Bb_learn_140.png
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print.css
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www-widgetapi.js
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chromeicon.jpg
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firefoxicon.jpg
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bbavclogo.gif
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safarilogo.jpg
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nr-852.min.js
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avc.blackboard.com SEO score
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Avc.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 Avc.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.
avc.blackboard.com
Open Graph description is not detected on the main page of Avc 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: