Report Summary

  • 60

    Performance

    Renders faster than
    76% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

lms.uwmedicine.org

UW Medicine Learning Hub

Page Load Speed

1.2 sec in total

First Response

291 ms

Resources Loaded

705 ms

Page Rendered

170 ms

lms.uwmedicine.org screenshot

About Website

Click here to check amazing Lms UW Medicine content for United States. Otherwise, check out these important facts you probably never knew about lms.uwmedicine.org

UW Medicine Learning Hub

Visit lms.uwmedicine.org

Key Findings

We analyzed Lms.uwmedicine.org page load time and found that the first response time was 291 ms and then it took 875 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

lms.uwmedicine.org performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value5.3 s

57/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.053

98/100

15%

TTI (Time to Interactive)

Value5.9 s

66/100

10%

Network Requests Diagram

lms.uwmedicine.org

291 ms

lms.uwmedicine.org

130 ms

header.jpg

349 ms

piwik.js

405 ms

regularp.jpg

150 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 83% of them (5 requests) were addressed to the original Lms.uwmedicine.org, 17% (1 request) were made to Staff.washington.edu. The less responsive or slowest element that took the longest time to load (405 ms) relates to the external source Staff.washington.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 19.8 kB (33%)

Content Size

59.4 kB

After Optimization

39.6 kB

In fact, the total size of Lms.uwmedicine.org main page is 59.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 29.2 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 4.1 kB

  • Original 6.1 kB
  • After minification 5.2 kB
  • After compression 2.0 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 953 B, which is 16% 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 4.1 kB or 66% of the original size.

Image Optimization

-5%

Potential reduce by 1.4 kB

  • Original 29.2 kB
  • After minification 27.8 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. Lms UW Medicine images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 14.4 kB

  • Original 24.1 kB
  • After minification 24.1 kB
  • After compression 9.8 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 14.4 kB or 59% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lms UW Medicine. According to our analytics all requests are already optimized.

Accessibility Review

lms.uwmedicine.org accessibility score

92

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

lms.uwmedicine.org best practices score

67

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

SEO Factors

lms.uwmedicine.org SEO score

67

Search Engine Optimization Advices

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 Lms.uwmedicine.org 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 Lms.uwmedicine.org 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 Lms UW Medicine. 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: