Tools & Wizards About Us

Report Summary

  • 36

    Performance

    Renders faster than
    55% 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

  • 97

    SEO

    Google-friendlier than
    91% of websites

uc-courses.umb.edu

UMass Boston Online

Page Load Speed

6.3 sec in total

First Response

1.7 sec

Resources Loaded

4.1 sec

Page Rendered

492 ms

About Website

Welcome to uc-courses.umb.edu homepage info - get ready to check Uc Courses Umb best content for United States right away, or after learning these important things about uc-courses.umb.edu

UMass Boston Online - Advance your career with affordable online programs and courses offered by Boston’s only public research university.

Visit uc-courses.umb.edu

Key Findings

We analyzed Uc-courses.umb.edu page load time and found that the first response time was 1.7 sec and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

uc-courses.umb.edu performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

6/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value1,200 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

uc-courses.umb.edu

1659 ms

caps

817 ms

online.umb.edu

1092 ms

build-fonts.css

18 ms

kube.online.css

37 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Uc-courses.umb.edu, 58% (19 requests) were made to Online.umb.edu and 12% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Uc-courses.umb.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 39.9 kB (4%)

Content Size

998.4 kB

After Optimization

958.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Uc-courses.umb.edu main page is 998.4 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. 30% of websites need less resources to load. Images take 853.5 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 34.0 kB

  • Original 51.7 kB
  • After minification 51.7 kB
  • After compression 17.7 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. 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 34.0 kB or 66% of the original size.

Image Optimization

-0%

Potential reduce by 561 B

  • Original 853.5 kB
  • After minification 852.9 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. Uc Courses Umb images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 5.3 kB

  • Original 66.8 kB
  • After minification 66.8 kB
  • After compression 61.5 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.

CSS Optimization

-0%

Potential reduce by 21 B

  • Original 26.3 kB
  • After minification 26.3 kB
  • After compression 26.3 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. Uc-courses.umb.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (45%)

Requests Now

22

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Uc Courses Umb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

uc-courses.umb.edu accessibility score

96

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Links do not have a discernible name

Best Practices

uc-courses.umb.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

SEO Factors

uc-courses.umb.edu SEO score

97

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

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 Uc-courses.umb.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 Uc-courses.umb.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 Uc Courses Umb. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: