659 ms in total
65 ms
431 ms
163 ms
Click here to check amazing Interbb Blackboard content for United States. Otherwise, check out these important facts you probably never knew about interbb.blackboard.com
Visit interbb.blackboard.comWe analyzed Interbb.blackboard.com page load time and found that the first response time was 65 ms and then it took 594 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
interbb.blackboard.com performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value22.5 s
0/100
25%
Value4.7 s
68/100
10%
Value280 ms
80/100
30%
Value0.094
91/100
15%
Value6.2 s
62/100
10%
65 ms
62 ms
42 ms
51 ms
57 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 97% of them (31 requests) were addressed to the original Interbb.blackboard.com, 3% (1 request) were made to Js-agent.newrelic.com. The less responsive or slowest element that took the longest time to load (140 ms) belongs to the original domain Interbb.blackboard.com.
Page size can be reduced by 648.0 kB (28%)
2.3 MB
1.6 MB
In fact, the total size of Interbb.blackboard.com main page is 2.3 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. 45% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 58.9 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 58.9 kB or 84% of the original size.
Potential reduce by 355.0 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, Interbb Blackboard needs image optimization as it can save up to 355.0 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 234.1 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 234.1 kB or 79% of the original size.
Number of requests can be reduced by 4 (13%)
31
27
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Interbb 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 5 to 1 for JavaScripts and as a result speed up the page load time.
interbb.blackboard.com
65 ms
jquery-1.9.1.min.js
62 ms
jssor.core.js
42 ms
jssor.utils.js
51 ms
jssor.slider.js
57 ms
bg_back.png
32 ms
InterLogo.png
26 ms
bg_login.jpg
29 ms
loading.gif
26 ms
Aguadilla1.jpg
44 ms
Arecibo1.jpg
46 ms
Barranquitas1.jpg
64 ms
Bayamon1.jpg
70 ms
Fajado1.jpg
69 ms
Guayama1.jpg
61 ms
Metro1.jpg
94 ms
Ponce1.jpg
84 ms
SanGerman1.jpg
94 ms
a14.png
88 ms
AGU.jpg
93 ms
PON.jpg
93 ms
BAR.jpg
104 ms
MET.jpg
107 ms
GUA.jpg
116 ms
BAY.jpg
121 ms
ARE.jpg
115 ms
FAJ.jpg
117 ms
GER.jpg
128 ms
HETS.jpg
135 ms
Students.jpg
140 ms
Instructor.jpg
137 ms
nr-885.min.js
49 ms
interbb.blackboard.com accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
interbb.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
interbb.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Interbb.blackboard.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Interbb.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.
interbb.blackboard.com
Open Graph description is not detected on the main page of Interbb 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: