2.8 sec in total
360 ms
2.2 sec
228 ms
Welcome to worcesterbb.blackboard.com homepage info - get ready to check Worcesterbb Blackboard best content for United States right away, or after learning these important things about worcesterbb.blackboard.com
Visit worcesterbb.blackboard.comWe analyzed Worcesterbb.blackboard.com page load time and found that the first response time was 360 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
worcesterbb.blackboard.com performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value5.6 s
17/100
25%
Value7.9 s
22/100
10%
Value800 ms
36/100
30%
Value0.257
48/100
15%
Value10.6 s
23/100
10%
360 ms
173 ms
102 ms
201 ms
257 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 94% of them (47 requests) were addressed to the original Worcesterbb.blackboard.com, 2% (1 request) were made to Youtube.com and 2% (1 request) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (689 ms) belongs to the original domain Worcesterbb.blackboard.com.
Page size can be reduced by 953.6 kB (77%)
1.2 MB
279.3 kB
In fact, the total size of Worcesterbb.blackboard.com main page is 1.2 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. 30% of websites need less resources to load. Javascripts take 742.6 kB which makes up the majority of the site volume.
Potential reduce by 35.5 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 35.5 kB or 76% of the original size.
Potential reduce by 1.6 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. Worcesterbb Blackboard images are well optimized though.
Potential reduce by 608.7 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 608.7 kB or 82% of the original size.
Potential reduce by 307.8 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. Worcesterbb.blackboard.com needs all CSS files to be minified and compressed as it can save up to 307.8 kB or 81% of the original size.
Number of requests can be reduced by 36 (77%)
47
11
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Worcesterbb 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 30 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
worcesterbb.blackboard.com
360 ms
173 ms
shared.css
102 ms
theme.css
201 ms
colorpalette.generated_default.css
257 ms
i18n.js
255 ms
cdn.js
254 ms
prototype.js
423 ms
fastinit.js
255 ms
page.js
374 ms
validateForm.js
430 ms
numberLocalizer.js
347 ms
accessibleSelect.js
349 ms
popup.js
346 ms
cookie.js
433 ms
lz-string.js
434 ms
client_cache.js
434 ms
globalNavigation.js
461 ms
UserDataDWRFacade.js
509 ms
MashupDWRFacade.js
515 ms
esapi-compressed.js
527 ms
ESAPI_Standard_en_US.properties.js
526 ms
Base.esapi.properties.js
526 ms
validate_login.js
554 ms
browserSpecificBehavior.js
598 ms
builder.js
600 ms
effects.js
618 ms
dragdrop.js
618 ms
controls.js
623 ms
slider.js
641 ms
lightbox.js
688 ms
quick_links.js
689 ms
icon-core.css
613 ms
icon-listing.css
613 ms
theme1.css
608 ms
theme2.css
546 ms
iframe_api
99 ms
Bb_newLogo_060.png
116 ms
fonts.gif
118 ms
contrast.gif
120 ms
Bb_learn_small.png
118 ms
Gateway_Learn.jpg
117 ms
Powered_Bb_050.png
116 ms
close_mini.gif
205 ms
branding_Bb_learn_140.png
204 ms
utilicons-web-webfont.woff
190 ms
www-widgetapi.js
26 ms
bblearn_2011_bg.png
98 ms
print.css
90 ms
nr-885.min.js
95 ms
worcesterbb.blackboard.com accessibility score
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.
worcesterbb.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
worcesterbb.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 Worcesterbb.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 Worcesterbb.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.
worcesterbb.blackboard.com
Open Graph description is not detected on the main page of Worcesterbb 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: