Tools & Wizards About Us

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

dallascardiovascular.com

Dallas Cardiovascular | Dallas Cardiovascular Specialists

Page Load Speed

2.6 sec in total

First Response

135 ms

Resources Loaded

2.4 sec

Page Rendered

105 ms

About Website

Welcome to dallascardiovascular.com homepage info - get ready to check Dallas Cardiovascular best content right away, or after learning these important things about dallascardiovascular.com

Our cardiologists are dedicated to preventing, diagnosing, and treating heart and vascular disease in the greater Dallas area.

Visit dallascardiovascular.com

Key Findings

We analyzed Dallascardiovascular.com page load time and found that the first response time was 135 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

dallascardiovascular.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value750 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

dallascardiovascular.com

135 ms

1396 ms

cookie-consent-sdk-loader-strict-csp.js

17 ms

7e08f576-4c64-413f-8a28-8fa7c31cb5a1.js

19 ms

bootstrap.min.css

222 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Dallascardiovascular.com, 62% (26 requests) were made to Core.secure.ehc.com and 10% (4 requests) were made to Texascardiovascular.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Texascardiovascular.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 185.4 kB (24%)

Content Size

772.5 kB

After Optimization

587.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dallascardiovascular.com main page is 772.5 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. 40% of websites need less resources to load. Javascripts take 456.4 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 81.5 kB

  • Original 95.0 kB
  • After minification 82.1 kB
  • After compression 13.5 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. This page needs HTML code to be minified as it can gain 12.9 kB, which is 14% 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 81.5 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 1.1 kB

  • Original 221.0 kB
  • After minification 219.9 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. Dallas Cardiovascular images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 102.8 kB

  • Original 456.4 kB
  • After minification 456.4 kB
  • After compression 353.6 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 102.8 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (82%)

Requests Now

38

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dallas Cardiovascular. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

dallascardiovascular.com accessibility score

96

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

Best Practices

dallascardiovascular.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the geolocation permission on page load

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

SEO Factors

dallascardiovascular.com SEO score

100

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

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 Dallascardiovascular.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 Dallascardiovascular.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

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