Tools & Wizards About Us
um-surgery.org screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 0

    Best Practices

  • 89

    SEO

    Google-friendlier than
    66% of websites

um-surgery.org

Surgery | Michigan Medicine | University of Michigan

Page Load Speed

307 ms in total

First Response

21 ms

Resources Loaded

225 ms

Page Rendered

61 ms

um-surgery.org screenshot

About Website

Visit um-surgery.org now to see the best up-to-date Um Surgery content and also check out these interesting facts you probably never knew about um-surgery.org

The University of Michigan Department of Surgery combines excellence in clinical care, biomedical research, and education.

Visit um-surgery.org

Key Findings

We analyzed Um-surgery.org page load time and found that the first response time was 21 ms and then it took 286 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster. This domain responded with an error, which can significantly jeopardize Um-surgery.org rating and web reputation

Performance Metrics

um-surgery.org performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

3/100

10%

LCP (Largest Contentful Paint)

Value22.1 s

0/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value520 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value1.656

0/100

15%

TTI (Time to Interactive)

Value19.4 s

2/100

10%

Network Requests Diagram

surgery

21 ms

cf.errors.css

3 ms

browser-bar.png

4 ms

cf-no-screenshot-error.png

6 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to Um-surgery.org and no external sources were called. The less responsive or slowest element that took the longest time to load (21 ms) relates to the external source Medicine.umich.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.6 kB (26%)

Content Size

14.0 kB

After Optimization

10.4 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Um-surgery.org main page is 14.0 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. HTML takes 5.5 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 3.5 kB

  • Original 5.5 kB
  • After minification 5.1 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. 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 3.5 kB or 63% of the original size.

Image Optimization

-0%

Potential reduce by 5 B

  • Original 3.9 kB
  • After minification 3.9 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. Um Surgery images are well optimized though.

CSS Optimization

-2%

Potential reduce by 75 B

  • Original 4.5 kB
  • After minification 4.5 kB
  • After compression 4.4 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. Um-surgery.org has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

  • Images
  • CSS

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Um Surgery. According to our analytics all requests are already optimized.

Network Requests Diagram

surgery

surgery

21 ms

cf.errors.css

cf.errors.css

3 ms

browser-bar.png

browser-bar.png

4 ms

cf-no-screenshot-error.png

cf-no-screenshot-error.png

6 ms

Accessibility Review

um-surgery.org accessibility score

98

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

SEO Factors

um-surgery.org SEO score

89

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 Um-surgery.org 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 Um-surgery.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

um-surgery.org

Open Graph description is not detected on the main page of Um Surgery. 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: