Tools & Wizards About Us
radcliffecardiology.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

radcliffecardiology.com

Cardiology Journals | Cardiologist Education | Radcliffe Cardiology

Page Load Speed

4.8 sec in total

First Response

188 ms

Resources Loaded

2.1 sec

Page Rendered

2.5 sec

radcliffecardiology.com screenshot

About Website

Click here to check amazing Radcliffe Cardiology content for India. Otherwise, check out these important facts you probably never knew about radcliffecardiology.com

Radcliffe Cardiology is a dynamic, digitally-focused producer and publisher of Cardiovascular, Renal and Metabolic (CVRM) content for physicians worldwide.

Visit radcliffecardiology.com

Key Findings

We analyzed Radcliffecardiology.com page load time and found that the first response time was 188 ms and then it took 4.6 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

radcliffecardiology.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value5,360 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.133

81/100

15%

TTI (Time to Interactive)

Value17.9 s

3/100

10%

Network Requests Diagram

radcliffecardiology.com

188 ms

radcliffecardiology.com

359 ms

www.radcliffecardiology.com

506 ms

gtm.js

96 ms

uc.js

246 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 21% of them (22 requests) were addressed to the original Radcliffecardiology.com, 68% (73 requests) were made to Assets.radcliffecardiology.com and 3% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (861 ms) belongs to the original domain Radcliffecardiology.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (16%)

Content Size

6.6 MB

After Optimization

5.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Radcliffecardiology.com main page is 6.6 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. Only a small number of websites need less resources to load. Images take 5.7 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 362.8 kB

  • Original 397.0 kB
  • After minification 331.5 kB
  • After compression 34.2 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 65.5 kB, which is 17% 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 362.8 kB or 91% of the original size.

Image Optimization

-11%

Potential reduce by 656.2 kB

  • Original 5.7 MB
  • After minification 5.1 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. Obviously, Radcliffe Cardiology needs image optimization as it can save up to 656.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 9.5 kB

  • Original 299.7 kB
  • After minification 299.7 kB
  • After compression 290.2 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

-0%

Potential reduce by 215 B

  • Original 131.7 kB
  • After minification 131.7 kB
  • After compression 131.5 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. Radcliffecardiology.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 34 (33%)

Requests Now

102

After Optimization

68

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radcliffe Cardiology. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

radcliffecardiology.com

radcliffecardiology.com

188 ms

radcliffecardiology.com

radcliffecardiology.com

359 ms

www.radcliffecardiology.com

www.radcliffecardiology.com

506 ms

gtm.js

gtm.js

96 ms

uc.js

uc.js

246 ms

css_pHBJfx30j2IBgWek6RKBSxyvCcJ-vdYyvqek2CeyGfY.css

css_pHBJfx30j2IBgWek6RKBSxyvCcJ-vdYyvqek2CeyGfY.css

122 ms

css_UjRb46t6WO8EdfwmZ-Irlpa1bdDvphf3Pi_t0NZMvU0.css

css_UjRb46t6WO8EdfwmZ-Irlpa1bdDvphf3Pi_t0NZMvU0.css

282 ms

css

css

65 ms

css

css

87 ms

css_tAi_XHeaVk7817DdR505-AHWKPTGMo4WdaQsUthTx_s.css

css_tAi_XHeaVk7817DdR505-AHWKPTGMo4WdaQsUthTx_s.css

514 ms

gpt.js

gpt.js

70 ms

loader.js

loader.js

149 ms

jquery.min.js

jquery.min.js

369 ms

once.min.js

once.min.js

337 ms

drupalSettingsLoader.js

drupalSettingsLoader.js

280 ms

drupal.js

drupal.js

286 ms

drupal.init.js

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388 ms

js_3vyH2Liy84loM_j5CwyUzfBP9tv4i5zHlDUcSiZ6Y2U.js

js_3vyH2Liy84loM_j5CwyUzfBP9tv4i5zHlDUcSiZ6Y2U.js

495 ms

page.js

page.js

55 ms

js_3KFS0ty8n-Q3VuKVAUA-nEtb-7DD4TNrisBpkStVE-0.js

js_3KFS0ty8n-Q3VuKVAUA-nEtb-7DD4TNrisBpkStVE-0.js

435 ms

popper.min.js

popper.min.js

420 ms

bootstrap.min.js

bootstrap.min.js

504 ms

jquery.touchSwipe.min.js

jquery.touchSwipe.min.js

565 ms

swiper.min.js

swiper.min.js

861 ms

countdown.min.js

countdown.min.js

600 ms

script.js

script.js

860 ms

script.js

script.js

861 ms

commas.js

commas.js

861 ms

js_haCx90a4i_ik6-ppbIvXh0-RMCfhZxVFqnod1pD860o.js

js_haCx90a4i_ik6-ppbIvXh0-RMCfhZxVFqnod1pD860o.js

859 ms

pubads_impl.js

pubads_impl.js

14 ms

css2

css2

54 ms

RC.svg

RC.svg

80 ms

x.svg

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288 ms

facebook.svg

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290 ms

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293 ms

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294 ms

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290 ms

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295 ms

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296 ms

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294 ms

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296 ms

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299 ms

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297 ms

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298 ms

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304 ms

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298 ms

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301 ms

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299 ms

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300 ms

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301 ms

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302 ms

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305 ms

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302 ms

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306 ms

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304 ms

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305 ms

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307 ms

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308 ms

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307 ms

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309 ms

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309 ms

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312 ms

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311 ms

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310 ms

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311 ms

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314 ms

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313 ms

Avenir.ttc

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241 ms

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PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

72 ms

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117 ms

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115 ms

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114 ms

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114 ms

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114 ms

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114 ms

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114 ms

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114 ms

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115 ms

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115 ms

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114 ms

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115 ms

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116 ms

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114 ms

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115 ms

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115 ms

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116 ms

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117 ms

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117 ms

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117 ms

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120 ms

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117 ms

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117 ms

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119 ms

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120 ms

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119 ms

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119 ms

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118 ms

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115 ms

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38 ms

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16 ms

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25 ms

Accessibility Review

radcliffecardiology.com accessibility score

68

Accessibility Issues

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

High

[aria-*] attributes do not have valid values

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

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

[id] attributes on active, focusable elements are not unique

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

radcliffecardiology.com best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

radcliffecardiology.com SEO score

91

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

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 Radcliffecardiology.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 Radcliffecardiology.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

radcliffecardiology.com

Open Graph description is not detected on the main page of Radcliffe Cardiology. 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: