2 sec in total
138 ms
1.7 sec
136 ms
Welcome to usasma.blackboard.com homepage info - get ready to check Usasma Blackboard best content for United States right away, or after learning these important things about usasma.blackboard.com
Visit usasma.blackboard.comWe analyzed Usasma.blackboard.com page load time and found that the first response time was 138 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
usasma.blackboard.com performance score
name
value
score
weighting
Value6.2 s
3/100
10%
Value9.6 s
0/100
25%
Value6.5 s
39/100
10%
Value210 ms
88/100
30%
Value0.142
78/100
15%
Value7.2 s
51/100
10%
138 ms
353 ms
140 ms
326 ms
197 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 94% of them (34 requests) were addressed to the original Usasma.blackboard.com, 6% (2 requests) were made to Learn-us-gov-west-1-prod-fleet01-xythos.s3.us-gov-west-1.amazonaws.com. The less responsive or slowest element that took the longest time to load (565 ms) relates to the external source Learn-us-gov-west-1-prod-fleet01-xythos.s3.us-gov-west-1.amazonaws.com.
Page size can be reduced by 196.9 kB (21%)
940.8 kB
743.9 kB
In fact, the total size of Usasma.blackboard.com main page is 940.8 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. 35% of websites need less resources to load. Images take 371.3 kB which makes up the majority of the site volume.
Potential reduce by 143.6 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 143.6 kB or 83% of the original size.
Potential reduce by 25.4 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. Usasma Blackboard images are well optimized though.
Potential reduce by 10.5 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. This website has mostly compressed JavaScripts.
Potential reduce by 17.5 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. Usasma.blackboard.com needs all CSS files to be minified and compressed as it can save up to 17.5 kB or 16% of the original size.
Number of requests can be reduced by 17 (71%)
24
7
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Usasma 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 10 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
usasma.blackboard.com
138 ms
usasma.blackboard.com
353 ms
shared.css
140 ms
theme.css
326 ms
multi_factor_authentication.css
197 ms
prism.css
200 ms
video-integration.css
199 ms
i18n.js
203 ms
cookie.js
204 ms
cdn.js
263 ms
36E8D021D4D09DF2A1308C2C00D449E4.js
529 ms
UserDataDWRFacade.js
263 ms
MashupDWRFacade.js
268 ms
278D313A2C3CFB6EE253C4789D613C48.js
275 ms
cookieConsent.js
337 ms
BDC24836347F12BB0E12498BCFFCAAA5.js
337 ms
qrcode.min.js
338 ms
icon-core.css
205 ms
icon-listing.css
251 ms
core.css
256 ms
Bb_newLogo_060.png
74 ms
complete.svg
72 ms
Gateway_Learn.jpg
132 ms
open-sans-regular.woff
132 ms
open-sans-300.woff
113 ms
open-sans-600.woff
173 ms
open-sans-700.woff
121 ms
open-sans-800.woff
143 ms
open-sans-italic.woff
128 ms
open-sans-300italic.woff
129 ms
open-sans-600italic.woff
136 ms
open-sans-700italic.woff
147 ms
open-sans-800italic.woff
159 ms
7322165
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print.css
69 ms
usasma.blackboard.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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.
usasma.blackboard.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
usasma.blackboard.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usasma.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 Usasma.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.
usasma.blackboard.com
Open Graph description is not detected on the main page of Usasma 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: