1.8 sec in total
320 ms
1.3 sec
132 ms
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Blackboard
Visit blackboardconnected.comWe analyzed Blackboardconnected.com page load time and found that the first response time was 320 ms and then it took 1.5 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.
blackboardconnected.com performance score
320 ms
315 ms
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308 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Blackboardconnected.com, 97% (36 requests) were made to Blackboardconnect.com. The less responsive or slowest element that took the longest time to load (388 ms) relates to the external source Blackboardconnect.com.
Page size can be reduced by 249.1 kB (52%)
482.6 kB
233.6 kB
In fact, the total size of Blackboardconnected.com main page is 482.6 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. 20% of websites need less resources to load. Javascripts take 267.0 kB which makes up the majority of the site volume.
Potential reduce by 26.4 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. This page needs HTML code to be minified as it can gain 8.0 kB, which is 25% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 26.4 kB or 82% of the original size.
Potential reduce by 17.6 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, Blackboardconnected needs image optimization as it can save up to 17.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 186.1 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 186.1 kB or 70% of the original size.
Potential reduce by 19.0 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. Blackboardconnected.com needs all CSS files to be minified and compressed as it can save up to 19.0 kB or 81% of the original size.
Number of requests can be reduced by 11 (31%)
35
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The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blackboardconnected. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
blackboardconnected.com
320 ms
default.aspx
315 ms
global.css
80 ms
jquery.fancybox-1.3.4.css
149 ms
jquery-1.9.1.min.js
308 ms
jquery-migrate-1.2.1.js
303 ms
jquery.browser.min.js
302 ms
ui.core.js
305 ms
ui.tabs.js
304 ms
common.js
302 ms
cufon-yui.js
378 ms
Agenda_Bold_700.font.js
388 ms
Gotham_500.font.js
386 ms
Gotham_Bold_500.font.js
386 ms
WebResource.axd
371 ms
WebResource.axd
372 ms
btn_Learn_More.png
138 ms
chromeIcon133x133.jpg
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ieIcon133x133.jpg
143 ms
firefoxIcon133x133.jpg
142 ms
safariIcon133x133.jpg
142 ms
connect.png
80 ms
connect.png
101 ms
utility-bar.png
105 ms
utility-icon.png
113 ms
global-nav-flyout.png
115 ms
primary-divider.png
113 ms
primary-nav-flyout.png
147 ms
drilldown-bg.png
167 ms
access.jpg
170 ms
bookmark-bg.jpg
187 ms
input-bg.jpg
186 ms
signin-bg.jpg
185 ms
footer-bg.png
212 ms
footer-column-bg.png
296 ms
social-media.png
297 ms
footer-logo.png
297 ms
blackboardconnected.com SEO score
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blackboardconnected.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Blackboardconnected.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.
blackboardconnected.com
Open Graph description is not detected on the main page of Blackboardconnected. 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: