Report Summary

  • 52

    Performance

    Renders faster than
    70% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 85

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

jotlt.indiana.edu

Journal of Teaching and Learning with Technology

Page Load Speed

1.5 sec in total

First Response

342 ms

Resources Loaded

1.1 sec

Page Rendered

125 ms

jotlt.indiana.edu screenshot

About Website

Welcome to jotlt.indiana.edu homepage info - get ready to check Jotlt Indiana best content for United States right away, or after learning these important things about jotlt.indiana.edu

JoTLT is an international peer-reviewed journal dedicated to enhancing student learning through the use of technology. The goal of this journal is to provide a platform to promote, share, and discuss ...

Visit jotlt.indiana.edu

Key Findings

We analyzed Jotlt.indiana.edu page load time and found that the first response time was 342 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

jotlt.indiana.edu performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value13.3 s

0/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.082

94/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

jotlt.indiana.edu

342 ms

pkp.css

49 ms

common.css

51 ms

common.css

53 ms

compiled.css

72 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 73% of them (43 requests) were addressed to the original Jotlt.indiana.edu, 10% (6 requests) were made to Scholarworks.iu.edu and 5% (3 requests) were made to Fonts.iu.edu. The less responsive or slowest element that took the longest time to load (342 ms) belongs to the original domain Jotlt.indiana.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 334.8 kB (29%)

Content Size

1.2 MB

After Optimization

827.7 kB

In fact, the total size of Jotlt.indiana.edu 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. 45% of websites need less resources to load. Images take 802.1 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 16.0 kB

  • Original 20.9 kB
  • After minification 19.9 kB
  • After compression 4.9 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 16.0 kB or 76% of the original size.

Image Optimization

-5%

Potential reduce by 42.9 kB

  • Original 802.1 kB
  • After minification 759.2 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. Jotlt Indiana images are well optimized though.

JavaScript Optimization

-80%

Potential reduce by 175.0 kB

  • Original 218.7 kB
  • After minification 113.9 kB
  • After compression 43.8 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 175.0 kB or 80% of the original size.

CSS Optimization

-84%

Potential reduce by 101.0 kB

  • Original 120.9 kB
  • After minification 90.6 kB
  • After compression 19.9 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. Jotlt.indiana.edu needs all CSS files to be minified and compressed as it can save up to 101.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (77%)

Requests Now

52

After Optimization

12

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jotlt 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 28 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

jotlt.indiana.edu accessibility score

95

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

High

Links do not have a discernible name

Best Practices

jotlt.indiana.edu best practices score

85

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

jotlt.indiana.edu SEO score

100

Search Engine Optimization Advices

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jotlt.indiana.edu 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 Jotlt.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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Jotlt Indiana. 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: