Tools & Wizards About Us
cardiacdirect.com screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

cardiacdirect.com

Premier Source of Medical Equipment - CardiacDirect

Page Load Speed

3.5 sec in total

First Response

384 ms

Resources Loaded

2.9 sec

Page Rendered

235 ms

cardiacdirect.com screenshot

About Website

Click here to check amazing Cardiac Direct content for United States. Otherwise, check out these important facts you probably never knew about cardiacdirect.com

CardiacDirect provides medical equipment and supplies from all of the top medical device brands at an affordable price.

Visit cardiacdirect.com

Key Findings

We analyzed Cardiacdirect.com page load time and found that the first response time was 384 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

cardiacdirect.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value36.2 s

0/100

25%

SI (Speed Index)

Value21.1 s

0/100

10%

TBT (Total Blocking Time)

Value5,760 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.105

88/100

15%

TTI (Time to Interactive)

Value32.0 s

0/100

10%

Network Requests Diagram

www.cardiacdirect.com

384 ms

script.js

40 ms

loader.js

136 ms

js

142 ms

log

431 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 77% of them (85 requests) were addressed to the original Cardiacdirect.com, 14% (15 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (783 ms) belongs to the original domain Cardiacdirect.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 298.0 kB (13%)

Content Size

2.4 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cardiacdirect.com main page is 2.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 206.7 kB

  • Original 253.8 kB
  • After minification 243.5 kB
  • After compression 47.1 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 206.7 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 71.9 kB

  • Original 1.4 MB
  • After minification 1.3 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. Cardiac Direct images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.1 kB

  • Original 492.4 kB
  • After minification 492.4 kB
  • After compression 489.2 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

-6%

Potential reduce by 16.3 kB

  • Original 259.4 kB
  • After minification 259.4 kB
  • After compression 243.0 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. Cardiacdirect.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 86 (93%)

Requests Now

92

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cardiac Direct. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 52 to 1 for JavaScripts and from 36 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.cardiacdirect.com

www.cardiacdirect.com

384 ms

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40 ms

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423 ms

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439 ms

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453 ms

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483 ms

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428 ms

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444 ms

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384 ms

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417 ms

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445 ms

front.js

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445 ms

angelleye-script-loader.min.js

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404 ms

pay-later-messaging.min.js

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399 ms

thegem-form-elements.js

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460 ms

jquery.easing.js

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456 ms

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456 ms

thegem-menu_init.js

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407 ms

thegem-header.js

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388 ms

functions.js

functions.js

416 ms

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401 ms

jquery.fancybox.min.js

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553 ms

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420 ms

wc-gateway-ppcp-angelleye-public.min.js

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594 ms

main.js

main.js

591 ms

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591 ms

common.min.js

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594 ms

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656 ms

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603 ms

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599 ms

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465 ms

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649 ms

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Accessibility Review

cardiacdirect.com accessibility score

96

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

Links do not have a discernible name

Best Practices

cardiacdirect.com best practices score

83

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

cardiacdirect.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 Cardiacdirect.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 Cardiacdirect.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

cardiacdirect.com

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