Tools & Wizards About Us

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

rt.uits.iu.edu

Technology for Research: Services: University Information Technology Services: Indiana University

Page Load Speed

9.5 sec in total

First Response

3 sec

Resources Loaded

5.4 sec

Page Rendered

1.1 sec

About Website

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Key Findings

We analyzed Rt.uits.iu.edu page load time and found that the first response time was 3 sec 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.

Performance Metrics

rt.uits.iu.edu performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.6 s

58/100

10%

Network Requests Diagram

rt.uits.iu.edu

3030 ms

style.css

199 ms

icon-font.css

205 ms

iu-framework.min.css

277 ms

brand.min.css

357 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 11% of them (4 requests) were addressed to the original Rt.uits.iu.edu, 32% (12 requests) were made to Assets.iu.edu and 11% (4 requests) were made to Fonts.iu.edu. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Rt.uits.iu.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 33.6 kB (5%)

Content Size

632.8 kB

After Optimization

599.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rt.uits.iu.edu main page is 632.8 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. 45% of websites need less resources to load. Images take 510.9 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 30.4 kB

  • Original 36.8 kB
  • After minification 29.5 kB
  • After compression 6.4 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 7.3 kB, which is 20% 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 30.4 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 1.6 kB

  • Original 510.9 kB
  • After minification 509.3 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. Rt Uits Iu images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 1.2 kB

  • Original 30.7 kB
  • After minification 30.7 kB
  • After compression 29.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 344 B

  • Original 54.4 kB
  • After minification 54.4 kB
  • After compression 54.1 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. Rt.uits.iu.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (50%)

Requests Now

28

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rt Uits Iu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

rt.uits.iu.edu accessibility score

96

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

rt.uits.iu.edu best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

rt.uits.iu.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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rt.uits.iu.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 Rt.uits.iu.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 data is detected on the main page of Rt Uits Iu. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: