Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

mcpress.mayoclinic.org

Home - Mayo Clinic Press

Page Load Speed

5.3 sec in total

First Response

53 ms

Resources Loaded

1.4 sec

Page Rendered

3.8 sec

mcpress.mayoclinic.org screenshot

About Website

Click here to check amazing Mc Press Mayo Clinic content for United States. Otherwise, check out these important facts you probably never knew about mcpress.mayoclinic.org

Proceeds from the sale of books and subscriptions are used to further important medical research and education at Mayo Clinic. Mayo Clinic Health Letter

Visit mcpress.mayoclinic.org

Key Findings

We analyzed Mcpress.mayoclinic.org page load time and found that the first response time was 53 ms and then it took 5.2 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

mcpress.mayoclinic.org performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value4.5 s

71/100

10%

TBT (Total Blocking Time)

Value1,910 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

mcpress.mayoclinic.org

53 ms

mcpress.mayoclinic.org

90 ms

index.css

75 ms

index.css

84 ms

style.min.css

142 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 89% of them (54 requests) were addressed to the original Mcpress.mayoclinic.org, 5% (3 requests) were made to Dev.visualwebsiteoptimizer.com and 3% (2 requests) were made to Nexus.ensighten.com. The less responsive or slowest element that took the longest time to load (650 ms) relates to the external source Analytics.sitewit.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 178.4 kB (20%)

Content Size

886.4 kB

After Optimization

708.0 kB

In fact, the total size of Mcpress.mayoclinic.org main page is 886.4 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. 65% of websites need less resources to load. Images take 610.5 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 145.7 kB

  • Original 170.9 kB
  • After minification 147.4 kB
  • After compression 25.2 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. This page needs HTML code to be minified as it can gain 23.5 kB, which is 14% 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 145.7 kB or 85% of the original size.

Image Optimization

-5%

Potential reduce by 28.0 kB

  • Original 610.5 kB
  • After minification 582.5 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. Mc Press Mayo Clinic images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 3.8 kB

  • Original 46.5 kB
  • After minification 46.1 kB
  • After compression 42.7 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

-1%

Potential reduce by 840 B

  • Original 58.6 kB
  • After minification 58.4 kB
  • After compression 57.7 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. Mcpress.mayoclinic.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (61%)

Requests Now

59

After Optimization

23

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mc Press Mayo Clinic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

mcpress.mayoclinic.org accessibility score

84

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

ARIA IDs are not unique

Best Practices

mcpress.mayoclinic.org best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

mcpress.mayoclinic.org SEO score

93

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

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 Mcpress.mayoclinic.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 Mcpress.mayoclinic.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 data is detected on the main page of Mc Press Mayo Clinic. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: