Tools & Wizards About Us
microbiology.universalclass.com screenshot

Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

microbiology.universalclass.com

UniversalClass: Online Courses and Continuing Education

Page Load Speed

3.3 sec in total

First Response

53 ms

Resources Loaded

2.7 sec

Page Rendered

518 ms

microbiology.universalclass.com screenshot

About Website

Click here to check amazing Microbiology Universal Class content for United States. Otherwise, check out these important facts you probably never knew about microbiology.universalclass.com

UniversalClass is the place to continue your education online and fulfill all your lifelong learning goals.

Visit microbiology.universalclass.com

Key Findings

We analyzed Microbiology.universalclass.com page load time and found that the first response time was 53 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

microbiology.universalclass.com performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value6.1 s

63/100

10%

Network Requests Diagram

microbiology.universalclass.com

53 ms

www.universalclass.com

114 ms

7.jpg

840 ms

magnify.svg

816 ms

universal-class-logo.svg

822 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Microbiology.universalclass.com, 93% (39 requests) were made to Cdn.4uc.org and 5% (2 requests) were made to Universalclass.com. The less responsive or slowest element that took the longest time to load (900 ms) relates to the external source Cdn.4uc.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 117.2 kB (8%)

Content Size

1.5 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • CSS

In fact, the total size of Microbiology.universalclass.com 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. 45% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 112.9 kB

  • Original 140.1 kB
  • After minification 136.9 kB
  • After compression 27.2 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 112.9 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 4.3 kB

  • Original 1.4 MB
  • After minification 1.4 MB

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. Microbiology Universal Class images are well optimized though.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 21.0 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. Microbiology.universalclass.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

38

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Microbiology Universal Class. According to our analytics all requests are already optimized.

Network Requests Diagram

microbiology.universalclass.com

microbiology.universalclass.com

53 ms

www.universalclass.com

www.universalclass.com

114 ms

7.jpg

7.jpg

840 ms

magnify.svg

magnify.svg

816 ms

universal-class-logo.svg

universal-class-logo.svg

822 ms

hmbrgr27x22.png

hmbrgr27x22.png

820 ms

xicon30x30.png

xicon30x30.png

822 ms

jqy.js

jqy.js

806 ms

global30mq.js

global30mq.js

817 ms

g.js

g.js

55 ms

hmpgcoverbg4.jpg

hmpgcoverbg4.jpg

821 ms

chkmrkorng.gif

chkmrkorng.gif

824 ms

writing30.jpg

writing30.jpg

820 ms

human-resources-522259169bgpctr.jpg

human-resources-522259169bgpctr.jpg

833 ms

spiritual-psychic-12552362301bgpctr.jpg

spiritual-psychic-12552362301bgpctr.jpg

823 ms

computers-12556830321bgpctr.jpg

computers-12556830321bgpctr.jpg

835 ms

healthcare-fitness-1300745916bgpctr.jpg

healthcare-fitness-1300745916bgpctr.jpg

839 ms

arts-crafts-1125625188bgpctr.jpg

arts-crafts-1125625188bgpctr.jpg

842 ms

business-485983383bgpctr.jpg

business-485983383bgpctr.jpg

854 ms

accounting-831121290bgpctr.jpg

accounting-831121290bgpctr.jpg

842 ms

event-management-classes-1168237251bgpctr.jpg

event-management-classes-1168237251bgpctr.jpg

854 ms

psychology-978387300bgpctr.jpg

psychology-978387300bgpctr.jpg

861 ms

ms-applications-1248743383bgpctr.jpg

ms-applications-1248743383bgpctr.jpg

861 ms

personalcare-1249041775bgpctr.jpg

personalcare-1249041775bgpctr.jpg

858 ms

medical-terminology-8.jpg

medical-terminology-8.jpg

862 ms

stmppx4.jpg

stmppx4.jpg

875 ms

proofreading04.jpg

proofreading04.jpg

867 ms

accounting07.jpg

accounting07.jpg

891 ms

excel-level-1-stump.jpg

excel-level-1-stump.jpg

879 ms

writingbasics08.jpg

writingbasics08.jpg

869 ms

quickbooks05.jpg

quickbooks05.jpg

900 ms

icongradhat200x200.png

icongradhat200x200.png

874 ms

iconpaper200x200.png

iconpaper200x200.png

876 ms

iconbadge200x200.png

iconbadge200x200.png

882 ms

iconclock200x200.png

iconclock200x200.png

883 ms

iconstudents68x75.png

iconstudents68x75.png

884 ms

iconclasses75x75.png

iconclasses75x75.png

885 ms

iconlessons67x75.png

iconlessons67x75.png

889 ms

facebook.png

facebook.png

890 ms

slm4mi.css

slm4mi.css

102 ms

twitter.png

twitter.png

105 ms

youtube.png

youtube.png

104 ms

Accessibility Review

microbiology.universalclass.com accessibility score

98

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.

Best Practices

microbiology.universalclass.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

microbiology.universalclass.com 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 Microbiology.universalclass.com 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 Microbiology.universalclass.com 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

microbiology.universalclass.com

Open Graph data is detected on the main page of Microbiology Universal Class. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: