Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

online.njit.edu

NJIT Online. Get a top STEM degree without leaving home. | Online Programs

Page Load Speed

1.4 sec in total

First Response

17 ms

Resources Loaded

1 sec

Page Rendered

357 ms

online.njit.edu screenshot

About Website

Welcome to online.njit.edu homepage info - get ready to check Online NJIT best content for United States right away, or after learning these important things about online.njit.edu

Move your career forward with a high-quality online degree and certificate from a nationally-ranked and regionally accredited Science, Technology, Engineering, and Mathematics (STEM) University.

Visit online.njit.edu

Key Findings

We analyzed Online.njit.edu page load time and found that the first response time was 17 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

online.njit.edu performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value33.2 s

0/100

25%

SI (Speed Index)

Value13.4 s

2/100

10%

TBT (Total Blocking Time)

Value5,670 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.944

3/100

15%

TTI (Time to Interactive)

Value34.1 s

0/100

10%

Network Requests Diagram

online.njit.edu

17 ms

online.njit.edu

24 ms

css

55 ms

191e5e3ba3.js

51 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

4 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 40% of them (17 requests) were addressed to the original Online.njit.edu, 14% (6 requests) were made to Fonts.gstatic.com and 12% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (405 ms) relates to the external source Bot.ivy.ai.

Page Optimization Overview & Recommendations

Page size can be reduced by 151.1 kB (10%)

Content Size

1.5 MB

After Optimization

1.4 MB

In fact, the total size of Online.njit.edu main page is 1.5 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 986.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 82.4 kB

  • Original 104.2 kB
  • After minification 75.0 kB
  • After compression 21.7 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 29.2 kB, which is 28% 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 82.4 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 12.9 kB

  • Original 279.8 kB
  • After minification 266.9 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. Online NJIT images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 55.6 kB

  • Original 986.3 kB
  • After minification 986.3 kB
  • After compression 930.7 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

-0%

Potential reduce by 165 B

  • Original 156.9 kB
  • After minification 156.9 kB
  • After compression 156.8 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. Online.njit.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (67%)

Requests Now

33

After Optimization

11

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Online NJIT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

online.njit.edu accessibility score

81

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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

High

Some elements have a [tabindex] value greater than 0

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

online.njit.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

online.njit.edu SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 Online.njit.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 Online.njit.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 Online NJIT. 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: