Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 88

    SEO

    Google-friendlier than
    66% of websites

pages.clevelandclinic.org

Cleveland Clinic: Every Life Deserves World Class Care

Page Load Speed

1.7 sec in total

First Response

194 ms

Resources Loaded

1.3 sec

Page Rendered

219 ms

pages.clevelandclinic.org screenshot

About Website

Visit pages.clevelandclinic.org now to see the best up-to-date Pages Cleveland Clinic content for United States and also check out these interesting facts you probably never knew about pages.clevelandclinic.org

Cleveland Clinic, a non-profit academic medical center, provides clinical and hospital care and is a leader in research, education and health information.

Visit pages.clevelandclinic.org

Key Findings

We analyzed Pages.clevelandclinic.org page load time and found that the first response time was 194 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

pages.clevelandclinic.org performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value28,550 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value45.9 s

0/100

10%

Network Requests Diagram

pages.clevelandclinic.org

194 ms

my.clevelandclinic.org

312 ms

jquery.min.js

7 ms

embed.js

127 ms

theme-main-css

174 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Pages.clevelandclinic.org, 70% (47 requests) were made to My.clevelandclinic.org and 3% (2 requests) were made to Munchkin.marketo.net. The less responsive or slowest element that took the longest time to load (312 ms) relates to the external source My.clevelandclinic.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 193.2 kB (30%)

Content Size

645.3 kB

After Optimization

452.1 kB

In fact, the total size of Pages.clevelandclinic.org main page is 645.3 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. 35% of websites need less resources to load. Images take 338.3 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 80.1 kB

  • Original 105.1 kB
  • After minification 101.7 kB
  • After compression 25.0 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 80.1 kB or 76% of the original size.

Image Optimization

-4%

Potential reduce by 13.0 kB

  • Original 338.3 kB
  • After minification 325.3 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. Pages Cleveland Clinic images are well optimized though.

JavaScript Optimization

-49%

Potential reduce by 88.9 kB

  • Original 182.0 kB
  • After minification 175.5 kB
  • After compression 93.1 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 88.9 kB or 49% of the original size.

CSS Optimization

-56%

Potential reduce by 11.2 kB

  • Original 19.9 kB
  • After minification 19.5 kB
  • After compression 8.7 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. Pages.clevelandclinic.org needs all CSS files to be minified and compressed as it can save up to 11.2 kB or 56% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (62%)

Requests Now

60

After Optimization

23

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pages Cleveland 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 25 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

pages.clevelandclinic.org accessibility score

82

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

pages.clevelandclinic.org best practices score

83

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

Page has valid source maps

SEO Factors

pages.clevelandclinic.org SEO score

88

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pages.clevelandclinic.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 Pages.clevelandclinic.org main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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