1.1 sec in total
105 ms
744 ms
224 ms
Welcome to neccbb.blackboard.com homepage info - get ready to check Neccbb Blackboard best content for United States right away, or after learning these important things about neccbb.blackboard.com
Visit neccbb.blackboard.comWe analyzed Neccbb.blackboard.com page load time and found that the first response time was 105 ms and then it took 968 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
neccbb.blackboard.com performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value6.0 s
12/100
25%
Value4.9 s
65/100
10%
Value340 ms
74/100
30%
Value0
100/100
15%
Value7.6 s
46/100
10%
105 ms
23 ms
33 ms
29 ms
52 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 93% of them (51 requests) were addressed to the original Neccbb.blackboard.com, 2% (1 request) were made to Youtube.com and 2% (1 request) were made to Cit.necc.mass.edu. The less responsive or slowest element that took the longest time to load (206 ms) belongs to the original domain Neccbb.blackboard.com.
Page size can be reduced by 1.1 MB (77%)
1.4 MB
321.7 kB
In fact, the total size of Neccbb.blackboard.com 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. 60% of websites need less resources to load. Javascripts take 892.8 kB which makes up the majority of the site volume.
Potential reduce by 43.3 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 43.3 kB or 77% of the original size.
Potential reduce by 811 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. Neccbb Blackboard images are well optimized though.
Potential reduce by 741.4 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 741.4 kB or 83% of the original size.
Potential reduce by 313.2 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. Neccbb.blackboard.com needs all CSS files to be minified and compressed as it can save up to 313.2 kB or 81% of the original size.
Number of requests can be reduced by 46 (87%)
53
7
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Neccbb 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 9 to 1 for CSS and as a result speed up the page load time.
neccbb.blackboard.com
105 ms
shared.css
23 ms
theme.css
33 ms
app_nav.css
29 ms
brand.css
52 ms
i18n.js
34 ms
cdn.js
50 ms
prototype.js
57 ms
fastinit.js
53 ms
page.js
67 ms
validateForm.js
67 ms
numberLocalizer.js
53 ms
accessibleSelect.js
54 ms
popup.js
54 ms
cookie.js
63 ms
lz-string.js
67 ms
client_cache.js
65 ms
globalNavigation.js
66 ms
UserDataDWRFacade.js
75 ms
MashupDWRFacade.js
74 ms
esapi-compressed.js
86 ms
ESAPI_Standard_en_US.properties.js
75 ms
Base.esapi.properties.js
74 ms
validate_login.js
85 ms
engine.js
85 ms
util.js
100 ms
global_nav_menu.js
97 ms
UserDWRFacade.js
96 ms
welcomeOverlay.js
98 ms
social.js
98 ms
ProfileProviderService.js
98 ms
ToolActivityService.js
99 ms
tool_service.js
106 ms
browserSpecificBehavior.js
107 ms
builder.js
100 ms
effects.js
107 ms
dragdrop.js
108 ms
icon-core.css
97 ms
icon-listing.css
94 ms
theme1.css
113 ms
theme2.css
94 ms
controls.js
75 ms
slider.js
85 ms
lightbox.js
206 ms
quick_links.js
85 ms
iframe_api
99 ms
bblogin-collage.jpg
166 ms
bblearn_2011_bg.png
26 ms
NECCbluegoldshield_wBA4674.gif
28 ms
fonts.gif
27 ms
contrast.gif
27 ms
utilicons-web-webfont.woff
17 ms
print.css
10 ms
www-widgetapi.js
59 ms
nr-852.min.js
193 ms
neccbb.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.
neccbb.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
neccbb.blackboard.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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 Neccbb.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 Neccbb.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.
neccbb.blackboard.com
Open Graph description is not detected on the main page of Neccbb 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: