6.7 sec in total
210 ms
4.3 sec
2.2 sec
Welcome to crlt.indiana.edu homepage info - get ready to check Crlt Indiana best content for United States right away, or after learning these important things about crlt.indiana.edu
The mission of the Center for Research on Learning and Technology is to study and develop pioneering learning environments that foster ambitious learning practices.
Visit crlt.indiana.eduWe analyzed Crlt.indiana.edu page load time and found that the first response time was 210 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
crlt.indiana.edu performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value7.6 s
3/100
25%
Value8.0 s
22/100
10%
Value7,530 ms
0/100
30%
Value0.001
100/100
15%
Value13.2 s
12/100
10%
210 ms
293 ms
349 ms
412 ms
561 ms
Our browser made a total of 24 requests to load all elements on the main page. We found that 17% of them (4 requests) were addressed to the original Crlt.indiana.edu, 46% (11 requests) were made to Assets.iu.edu and 17% (4 requests) were made to Fonts.iu.edu. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Fonts.iu.edu.
Page size can be reduced by 36.6 kB (11%)
339.8 kB
303.2 kB
In fact, the total size of Crlt.indiana.edu main page is 339.8 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. 40% of websites need less resources to load. Images take 246.0 kB which makes up the majority of the site volume.
Potential reduce by 13.8 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. This page needs HTML code to be minified as it can gain 4.0 kB, which is 23% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 13.8 kB or 77% of the original size.
Potential reduce by 20.9 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. Crlt Indiana images are well optimized though.
Potential reduce by 1.5 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 401 B
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. Crlt.indiana.edu has all CSS files already compressed.
Number of requests can be reduced by 10 (53%)
19
9
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Crlt Indiana. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
crlt.indiana.edu
210 ms
style.css
293 ms
icon-font.css
349 ms
iu-framework.min.css
412 ms
brand.min.css
561 ms
search.min.css
524 ms
modernizr.min.js
560 ms
site.css
40 ms
jquery-3.3.1.min.js
258 ms
iu-framework.min.js
943 ms
search.js
942 ms
site.js
217 ms
analytics.js
1276 ms
Multimodal%20Learning%20Analytics3.jpg
1271 ms
trident-large.png
1058 ms
search.png
1057 ms
search.png
1095 ms
iu-sig-formal.svg
1059 ms
benton-sans-regular.woff
348 ms
benton-sans-cond-regular.woff
1061 ms
benton-sans-bold.woff
1277 ms
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345 ms
collect
785 ms
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1189 ms
crlt.indiana.edu 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Links do not have a discernible name
crlt.indiana.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
crlt.indiana.edu SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 Crlt.indiana.edu 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 Crlt.indiana.edu 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.
crlt.indiana.edu
Open Graph data is detected on the main page of Crlt Indiana. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: