Tools & Wizards About Us
radcliffevascular.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% 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

  • 98

    SEO

    Google-friendlier than
    92% of websites

radcliffevascular.com

Vascular Medicine Insights | Radcliffe Vascular

Page Load Speed

6.9 sec in total

First Response

161 ms

Resources Loaded

3.5 sec

Page Rendered

3.2 sec

radcliffevascular.com screenshot

About Website

Click here to check amazing Radcliffe Vascular content. Otherwise, check out these important facts you probably never knew about radcliffevascular.com

Radcliffe Vascular delivers expert vascular health insights, webinars, conference coverage, and videos for physicians. Stay informed on key vascular topics.

Visit radcliffevascular.com

Key Findings

We analyzed Radcliffevascular.com page load time and found that the first response time was 161 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

radcliffevascular.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

3/100

25%

SI (Speed Index)

Value5.7 s

50/100

10%

TBT (Total Blocking Time)

Value2,930 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.148

76/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

radcliffevascular.com

161 ms

radcliffevascular.com

368 ms

www.radcliffevascular.com

1199 ms

gtm.js

104 ms

uc.js

51 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 23% of them (22 requests) were addressed to the original Radcliffevascular.com, 64% (61 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 (1.2 sec) belongs to the original domain Radcliffevascular.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 953.3 kB (17%)

Content Size

5.5 MB

After Optimization

4.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Radcliffevascular.com main page is 5.5 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 4.4 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 322.9 kB

  • Original 351.1 kB
  • After minification 295.4 kB
  • After compression 28.2 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 55.7 kB, 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 322.9 kB or 92% of the original size.

Image Optimization

-11%

Potential reduce by 467.8 kB

  • Original 4.4 MB
  • After minification 3.9 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 Vascular needs image optimization as it can save up to 467.8 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

-26%

Potential reduce by 162.4 kB

  • Original 617.1 kB
  • After minification 617.1 kB
  • After compression 454.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 162.4 kB or 26% of the original size.

CSS Optimization

-0%

Potential reduce by 221 B

  • Original 140.3 kB
  • After minification 140.3 kB
  • After compression 140.1 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. Radcliffevascular.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 34 (38%)

Requests Now

90

After Optimization

56

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radcliffe Vascular. 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

radcliffevascular.com

radcliffevascular.com

161 ms

radcliffevascular.com

radcliffevascular.com

368 ms

www.radcliffevascular.com

www.radcliffevascular.com

1199 ms

gtm.js

gtm.js

104 ms

uc.js

uc.js

51 ms

css_aOqwvNIFq5fj8qtV4hoCt4exMK3sEjxkbQ0D8XrtxSk.css

css_aOqwvNIFq5fj8qtV4hoCt4exMK3sEjxkbQ0D8XrtxSk.css

219 ms

css_UjRb46t6WO8EdfwmZ-Irlpa1bdDvphf3Pi_t0NZMvU0.css

css_UjRb46t6WO8EdfwmZ-Irlpa1bdDvphf3Pi_t0NZMvU0.css

345 ms

css

css

53 ms

css

css

103 ms

css_5dc2DWqpRUQFt0NT1Jnbp0QwzlsOALNJIkwIJBYFLFI.css

css_5dc2DWqpRUQFt0NT1Jnbp0QwzlsOALNJIkwIJBYFLFI.css

583 ms

gpt.js

gpt.js

63 ms

loader.js

loader.js

196 ms

jquery.min.js

jquery.min.js

441 ms

once.min.js

once.min.js

348 ms

drupalSettingsLoader.js

drupalSettingsLoader.js

369 ms

drupal.js

drupal.js

340 ms

drupal.init.js

drupal.init.js

473 ms

js_3vyH2Liy84loM_j5CwyUzfBP9tv4i5zHlDUcSiZ6Y2U.js

js_3vyH2Liy84loM_j5CwyUzfBP9tv4i5zHlDUcSiZ6Y2U.js

482 ms

page.js

page.js

47 ms

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

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

473 ms

popper.min.js

popper.min.js

521 ms

bootstrap.min.js

bootstrap.min.js

574 ms

jquery.touchSwipe.min.js

jquery.touchSwipe.min.js

638 ms

swiper.min.js

swiper.min.js

902 ms

countdown.min.js

countdown.min.js

652 ms

script.js

script.js

677 ms

script.js

script.js

901 ms

commas.js

commas.js

901 ms

js_O-OXB8sb0F-o47jI2c16SWbUfV5w1BAsu-dF1l91oz4.js

js_O-OXB8sb0F-o47jI2c16SWbUfV5w1BAsu-dF1l91oz4.js

1044 ms

pubads_impl.js

pubads_impl.js

34 ms

css2

css2

58 ms

RV.svg

RV.svg

255 ms

x.svg

x.svg

403 ms

facebook.svg

facebook.svg

405 ms

youtube.svg

youtube.svg

410 ms

linkedIn.svg

linkedIn.svg

407 ms

instagram.svg

instagram.svg

411 ms

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DELV-23520_PreAVC_Nov_1920x1080.png

439 ms

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DELV-19617_RFLOW_SPUR_WEB_1920x1080.jpg

412 ms

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436 ms

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436 ms

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432 ms

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430 ms

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DELV-22109_IND_LINC24_Brodmann_1920x1080.jpg

437 ms

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VIO%202023%20Marketing_Generic%20OD%20WEB.png

447 ms

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DELV-21060_UKVC_May_Broadcast_OD_1920x1080%20%282%29.jpg

444 ms

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DELV-19848_FYA-2024_Saha_Thulasidisan_Web_1920x1080%20%282%29.jpg

440 ms

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DELV-17806_MDT_ClosureFast_OD_Web_1920x1080.jpg

443 ms

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446 ms

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447 ms

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DELV-18905_IND_ESC24_LBCT_1_1920x1080.jpg

448 ms

DELV-23491_IND_ESC24_Palomares_1920x1080_3.jpg

DELV-23491_IND_ESC24_Palomares_1920x1080_3.jpg

470 ms

DELV-19854_FYA-2024_McNicholas_Web_1920x1080.jpg

DELV-19854_FYA-2024_McNicholas_Web_1920x1080.jpg

468 ms

DELV-19853_FYA-2024_Simonte_Web_1920x10800.jpg

DELV-19853_FYA-2024_Simonte_Web_1920x10800.jpg

472 ms

DELV-19851_FYA-2024_Palena_Web_1920x1080.jpg

DELV-19851_FYA-2024_Palena_Web_1920x1080.jpg

470 ms

DELV-19850_FYA-2024_Bisdas_Web_1920x1080%20%281%29.jpg

DELV-19850_FYA-2024_Bisdas_Web_1920x1080%20%281%29.jpg

474 ms

DELV-19592_TERUMO_RadialFemoralAccess_Web_1920x1080%20%282%29.jpg

DELV-19592_TERUMO_RadialFemoralAccess_Web_1920x1080%20%282%29.jpg

472 ms

DELV-19852_FYA-2024_Lobato_Web_1920x1080%20%281%29.jpg

DELV-19852_FYA-2024_Lobato_Web_1920x1080%20%281%29.jpg

475 ms

DELV-19277_FYA-2024_Deloose_Web_1920x1080%20%281%29.jpg

DELV-19277_FYA-2024_Deloose_Web_1920x1080%20%281%29.jpg

476 ms

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477 ms

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478 ms

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478 ms

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480 ms

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483 ms

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Manovra-di-compressione-ultrasonografica-per-la-diagnosi-di-trombosi-venosa-profonda-%28CUS%29_0.jpg

479 ms

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DELV-8844_IND_LINC_2022_Thumbnail_1920x1080.png

481 ms

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ascending-thrombophlebitis_0.jpg

481 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

2 ms

Avenir.ttc

Avenir.ttc

240 ms

sm.25.html

sm.25.html

77 ms

eso.D0Uc7kY6.js

eso.D0Uc7kY6.js

133 ms

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87 ms

ABDOMINAL-AORTA-ULTRASOUND--THE-SMA_0.jpg

ABDOMINAL-AORTA-ULTRASOUND--THE-SMA_0.jpg

81 ms

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78 ms

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DELV-20228_UKVC_OD_1920x1080.png

77 ms

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79 ms

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74 ms

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63 ms

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65 ms

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65 ms

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63 ms

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64 ms

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62 ms

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61 ms

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62 ms

Veins.png

Veins.png

60 ms

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62 ms

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63 ms

ISET.png

ISET.png

58 ms

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VIVA.png

150 ms

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148 ms

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685 ms

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Bentley.png

417 ms

arrowMini.svg

arrowMini.svg

144 ms

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magnifier.png

145 ms

Accessibility Review

radcliffevascular.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

radcliffevascular.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

radcliffevascular.com SEO score

98

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 Radcliffevascular.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 Radcliffevascular.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

radcliffevascular.com

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