1.3 sec in total
155 ms
993 ms
146 ms
Welcome to blackboard.ccri.edu homepage info - get ready to check Blackboard CCRI best content for United States right away, or after learning these important things about blackboard.ccri.edu
Visit blackboard.ccri.eduWe analyzed Blackboard.ccri.edu page load time and found that the first response time was 155 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
blackboard.ccri.edu performance score
name
value
score
weighting
Value3.1 s
45/100
10%
Value3.2 s
72/100
25%
Value3.1 s
92/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value3.1 s
95/100
10%
155 ms
94 ms
60 ms
61 ms
76 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 91% of them (58 requests) were addressed to the original Blackboard.ccri.edu, 3% (2 requests) were made to Ccri.edu and 3% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (425 ms) belongs to the original domain Blackboard.ccri.edu.
Page size can be reduced by 1.1 MB (81%)
1.4 MB
269.0 kB
In fact, the total size of Blackboard.ccri.edu main page is 1.4 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. 20% of websites need less resources to load. Javascripts take 886.5 kB which makes up the majority of the site volume.
Potential reduce by 39.6 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 39.6 kB or 78% of the original size.
Potential reduce by 987 B
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. Blackboard CCRI images are well optimized though.
Potential reduce by 726.5 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 726.5 kB or 82% of the original size.
Potential reduce by 348.7 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. Blackboard.ccri.edu needs all CSS files to be minified and compressed as it can save up to 348.7 kB or 81% of the original size.
Number of requests can be reduced by 48 (80%)
60
12
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blackboard CCRI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
blackboard.ccri.edu
155 ms
shared.css
94 ms
theme.css
60 ms
app_nav.css
61 ms
colorpalette.css
76 ms
font-awesome.min.css
101 ms
i18n.js
64 ms
cdn.js
66 ms
prototype.js
163 ms
fastinit.js
119 ms
page.js
172 ms
validateForm.js
154 ms
numberLocalizer.js
128 ms
accessibleSelect.js
147 ms
popup.js
169 ms
cookie.js
177 ms
lz-string.js
197 ms
client_cache.js
202 ms
globalNavigation.js
212 ms
UserDataDWRFacade.js
219 ms
MashupDWRFacade.js
220 ms
esapi-compressed.js
262 ms
ESAPI_Standard_en_US.properties.js
246 ms
Base.esapi.properties.js
249 ms
validate_login.js
264 ms
engine.js
299 ms
util.js
287 ms
global_nav_menu.js
312 ms
UserDWRFacade.js
298 ms
welcomeOverlay.js
313 ms
social.js
314 ms
ProfileProviderService.js
340 ms
ToolActivityService.js
348 ms
tool_service.js
350 ms
browserSpecificBehavior.js
361 ms
builder.js
363 ms
effects.js
380 ms
dragdrop.js
410 ms
theme1.css
425 ms
theme2.css
388 ms
controls.js
403 ms
slider.js
358 ms
lightbox.js
390 ms
icon-core.css
410 ms
icon-listing.css
388 ms
quick_links.js
416 ms
email.js
422 ms
iframe_api
131 ms
bblearn_2011_bg.png
77 ms
fonts.gif
98 ms
contrast.gif
99 ms
login-masthead.gif
109 ms
CCRI_on-white-70px.gif
96 ms
Powered_Bb_050.png
115 ms
close_mini.gif
165 ms
branding_Bb_learn_140.png
184 ms
Bb_learn_small.png
171 ms
utilicons-web-webfont.woff
145 ms
fontawesome-webfont.woff
112 ms
fontawesome-webfont.woff
181 ms
ga.js
89 ms
www-widgetapi.js
66 ms
__utm.gif
34 ms
print.css
20 ms
blackboard.ccri.edu accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Form elements do not have associated labels
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
blackboard.ccri.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
blackboard.ccri.edu SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blackboard.ccri.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 Blackboard.ccri.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.
blackboard.ccri.edu
Open Graph description is not detected on the main page of Blackboard CCRI. 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: