Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

sutherlandheartclinic.com.au

Sutherland Heart Clinic | Sydney Cardiology | Learn more

Page Load Speed

5.8 sec in total

First Response

420 ms

Resources Loaded

4.6 sec

Page Rendered

752 ms

sutherlandheartclinic.com.au screenshot

About Website

Visit sutherlandheartclinic.com.au now to see the best up-to-date Sutherland Heart Clinic content and also check out these interesting facts you probably never knew about sutherlandheartclinic.com.au

Sutherland Heart Clinic is an interventional cardiology hospital located at Sutherland Hospital at Caringbah in Sydney's southern suburbs. Our Sydney cardiology service offers a full range of int...

Visit sutherlandheartclinic.com.au

Key Findings

We analyzed Sutherlandheartclinic.com.au page load time and found that the first response time was 420 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

sutherlandheartclinic.com.au performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value12.6 s

0/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value1,270 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.319

36/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

sutherlandheartclinic.com.au

420 ms

sutherlandheartclinic.com.au

835 ms

www.sutherlandheartclinic.com.au

1042 ms

autoptimize_6d0f831bcab47e073830862ba7c46942.css

635 ms

css

47 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 24% of them (12 requests) were addressed to the original Sutherlandheartclinic.com.au, 61% (31 requests) were made to Fonts.gstatic.com and 6% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Sutherlandheartclinic.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 247.9 kB (13%)

Content Size

1.9 MB

After Optimization

1.7 MB

In fact, the total size of Sutherlandheartclinic.com.au main page is 1.9 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. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 122.7 kB

  • Original 140.5 kB
  • After minification 140.2 kB
  • After compression 17.8 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 122.7 kB or 87% of the original size.

Image Optimization

-9%

Potential reduce by 125.0 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. Sutherland Heart Clinic images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 137 B

  • Original 246.4 kB
  • After minification 246.4 kB
  • After compression 246.3 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

-0%

Potential reduce by 107 B

  • Original 118.3 kB
  • After minification 118.3 kB
  • After compression 118.2 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. Sutherlandheartclinic.com.au has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (63%)

Requests Now

16

After Optimization

6

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sutherland Heart Clinic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sutherlandheartclinic.com.au accessibility score

81

Accessibility Issues

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

sutherlandheartclinic.com.au 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

SEO Factors

sutherlandheartclinic.com.au SEO score

99

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 Sutherlandheartclinic.com.au 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 Sutherlandheartclinic.com.au 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 Sutherland Heart Clinic. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: