Tools & Wizards About Us
cardio.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

cardio.com

Cardiovascular Institute of the South | Louisiana Heart Doctors

Page Load Speed

2.8 sec in total

First Response

59 ms

Resources Loaded

1.5 sec

Page Rendered

1.2 sec

cardio.com screenshot

About Website

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

CIS is your premier cardiology provider, offering a full range of cardiovascular care, from prevention to diagnostics and treatment.

Visit cardio.com

Key Findings

We analyzed Cardio.com page load time and found that the first response time was 59 ms and then it took 2.8 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

cardio.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value3,590 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.222

56/100

15%

TTI (Time to Interactive)

Value19.1 s

3/100

10%

Network Requests Diagram

cardio.com

59 ms

www.cardio.com

108 ms

68f344b285.js

138 ms

js

92 ms

style.min.css

48 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 47% of them (27 requests) were addressed to the original Cardio.com, 21% (12 requests) were made to Reviews.rater8.com and 16% (9 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (928 ms) relates to the external source Acsbapp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (46%)

Content Size

2.9 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cardio.com main page is 2.9 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. 70% of websites need less resources to load. HTML takes 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 1.3 MB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 261.5 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 1.3 MB or 83% of the original size.

Image Optimization

-9%

Potential reduce by 84.2 kB

  • Original 972.2 kB
  • After minification 888.0 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. Cardio images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 8.0 kB

  • Original 373.3 kB
  • After minification 373.3 kB
  • After compression 365.3 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

-2%

Potential reduce by 1.3 kB

  • Original 75.3 kB
  • After minification 75.3 kB
  • After compression 74.0 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. Cardio.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (53%)

Requests Now

47

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cardio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cardio.com

cardio.com

59 ms

www.cardio.com

www.cardio.com

108 ms

68f344b285.js

68f344b285.js

138 ms

js

js

92 ms

style.min.css

style.min.css

48 ms

app.css

app.css

61 ms

utc0uiu.css

utc0uiu.css

68 ms

slick-theme.css

slick-theme.css

57 ms

slick.css

slick.css

80 ms

style.basic.css

style.basic.css

77 ms

style-simple-red.css

style-simple-red.css

88 ms

frontend-gtag.min.js

frontend-gtag.min.js

78 ms

jquery.min.js

jquery.min.js

67 ms

css

css

78 ms

bluebird.min.js

bluebird.min.js

83 ms

fetch.umd.js

fetch.umd.js

106 ms

app.js

app.js

86 ms

asl-prereq.js

asl-prereq.js

85 ms

asl-core.js

asl-core.js

90 ms

asl-results-vertical.js

asl-results-vertical.js

91 ms

asl-autocomplete.js

asl-autocomplete.js

93 ms

asl-load.js

asl-load.js

102 ms

asl-wrapper.js

asl-wrapper.js

98 ms

api.js

api.js

79 ms

p.css

p.css

25 ms

gtm.js

gtm.js

124 ms

CIS-Logo-01-Full-Color.svg

CIS-Logo-01-Full-Color.svg

118 ms

352fd24b

352fd24b

300 ms

angle-down-regular.svg

angle-down-regular.svg

178 ms

CIS-Web-Banner-03-scaled-scaled-scaled-scaled-600x291.jpg

CIS-Web-Banner-03-scaled-scaled-scaled-scaled-600x291.jpg

173 ms

CIS-Web-Banner-03-scaled-scaled-scaled-scaled-1920x932.jpg

CIS-Web-Banner-03-scaled-scaled-scaled-scaled-1920x932.jpg

211 ms

2023-CIS-1119.jpg

2023-CIS-1119.jpg

206 ms

CIS-Action-Shots-4204-600x400.jpg

CIS-Action-Shots-4204-600x400.jpg

178 ms

CIS-Branding-Action-8055-600x400.jpg

CIS-Branding-Action-8055-600x400.jpg

178 ms

CIS-Branding-Action-Shots-1647-scaled-600x400.jpg

CIS-Branding-Action-Shots-1647-scaled-600x400.jpg

216 ms

2023-CIS-2913-1024x682.jpeg

2023-CIS-2913-1024x682.jpeg

315 ms

cta_default_background.jpg

cta_default_background.jpg

315 ms

CIS-Logo-02-White.svg

CIS-Logo-02-White.svg

312 ms

d

d

177 ms

d

d

176 ms

d

d

210 ms

d

d

211 ms

d

d

215 ms

d

d

210 ms

d

d

295 ms

d

d

295 ms

app.js

app.js

928 ms

recaptcha__en.js

recaptcha__en.js

170 ms

Testimonials%20Powered%20By%20rater8.png

Testimonials%20Powered%20By%20rater8.png

81 ms

styleWebWidget.css

styleWebWidget.css

594 ms

rater8%20Logo%20Favicon%20Large.png

rater8%20Logo%20Favicon%20Large.png

661 ms

webmd_logo_lg.png

webmd_logo_lg.png

661 ms

google_logo_lg.png

google_logo_lg.png

662 ms

vitals_logo_lg.png

vitals_logo_lg.png

583 ms

healthgrades_logo_lg.png

healthgrades_logo_lg.png

582 ms

facebook_logo_lg.png

facebook_logo_lg.png

662 ms

double-up.gif

double-up.gif

663 ms

Accessibility Review

cardio.com accessibility score

100

Accessibility Issues

Best Practices

cardio.com 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

SEO Factors

cardio.com SEO score

90

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

Links do not have descriptive text

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 Cardio.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 Cardio.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

cardio.com

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