10.2 sec in total
139 ms
9.8 sec
322 ms
Click here to check amazing Angelina Blackboard content for United States. Otherwise, check out these important facts you probably never knew about angelina.blackboard.com
Visit angelina.blackboard.comWe analyzed Angelina.blackboard.com page load time and found that the first response time was 139 ms and then it took 10.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
angelina.blackboard.com performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value4.5 s
38/100
25%
Value4.5 s
73/100
10%
Value480 ms
60/100
30%
Value0.227
55/100
15%
Value7.9 s
44/100
10%
139 ms
32 ms
47 ms
145 ms
64 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 83% of them (62 requests) were addressed to the original Angelina.blackboard.com, 4% (3 requests) were made to Youtube.com and 4% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (9.3 sec) relates to the external source Angelina.edu.
Page size can be reduced by 1.5 MB (72%)
2.1 MB
586.8 kB
In fact, the total size of Angelina.blackboard.com main page is 2.1 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. 65% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 47.8 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 47.8 kB or 77% of the original size.
Potential reduce by 58.3 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, Angelina Blackboard needs image optimization as it can save up to 58.3 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 865.8 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 865.8 kB or 79% of the original size.
Potential reduce by 514.1 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. Angelina.blackboard.com needs all CSS files to be minified and compressed as it can save up to 514.1 kB or 82% of the original size.
Number of requests can be reduced by 51 (74%)
69
18
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Angelina 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 44 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
angelina.blackboard.com
139 ms
shared.css
32 ms
theme.css
47 ms
app_nav.css
145 ms
colorpalette.generated.modern.css
64 ms
i18n.js
48 ms
cdn.js
52 ms
prototype.js
74 ms
fastinit.js
43 ms
page.js
80 ms
validateForm.js
82 ms
numberLocalizer.js
69 ms
accessibleSelect.js
73 ms
popup.js
81 ms
cookie.js
91 ms
lz-string.js
91 ms
client_cache.js
92 ms
globalNavigation.js
94 ms
UserDataDWRFacade.js
93 ms
MashupDWRFacade.js
96 ms
esapi-compressed.js
100 ms
ESAPI_Standard_en_US.properties.js
100 ms
Base.esapi.properties.js
100 ms
effects.js
107 ms
lightbox.js
108 ms
cookieConsent.js
119 ms
validate_login.js
114 ms
engine.js
116 ms
util.js
125 ms
global_nav_menu.js
125 ms
UserDWRFacade.js
128 ms
welcomeOverlay.js
129 ms
social.js
140 ms
ProfileProviderService.js
134 ms
ToolActivityService.js
129 ms
tool_service.js
153 ms
browserSpecificBehavior.js
135 ms
icon-core.css
117 ms
icon-listing.css
116 ms
theme1.css
147 ms
theme2.css
134 ms
builder.js
109 ms
dragdrop.js
111 ms
controls.js
192 ms
slider.js
189 ms
quick_links.js
112 ms
iframe_api
95 ms
BB_tester_login.png
9275 ms
QEP-Logo_Extended-1024x484.png
1130 ms
bblearn_2011_bg.png
62 ms
fonts.gif
61 ms
contrast.gif
62 ms
Bb_learn_small.png
75 ms
Gateway_Learn.jpg
60 ms
Powered_Bb_050.png
60 ms
close_mini.gif
76 ms
branding_Bb_learn_140.png
77 ms
k4Nro5aiXFc
103 ms
utilicons-web-webfont.woff
57 ms
www-widgetapi.js
48 ms
reorder_bg.png
15 ms
consent
32 ms
progress_learningSystem.gif
23 ms
k4Nro5aiXFc
132 ms
titlebartagutils.js
38 ms
editpage_on.gif
36 ms
bblearn_2011_bg.png
35 ms
www-embed-player-vflfNyN_r.css
10 ms
www-embed-player.js
30 ms
print.css
61 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
28 ms
ad_status.js
75 ms
QHD8zigcbDB8aPfIoaupKOvvDin1pK8aKteLpeZ5c0A.ttf
61 ms
RxZJdnzeo3R5zSexge8UUSZ2oysoEQEeKwjgmXLRnTc.ttf
63 ms
nr-885.min.js
42 ms
angelina.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.
angelina.blackboard.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
angelina.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
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 Angelina.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 Angelina.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.
angelina.blackboard.com
Open Graph description is not detected on the main page of Angelina 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: