Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

centralsydneycardiology.com.au

Home - Central Sydney Cardiology

Page Load Speed

9 sec in total

First Response

1.7 sec

Resources Loaded

7 sec

Page Rendered

366 ms

centralsydneycardiology.com.au screenshot

About Website

Welcome to centralsydneycardiology.com.au homepage info - get ready to check Central Sydney Cardiology best content right away, or after learning these important things about centralsydneycardiology.com.au

Visit centralsydneycardiology.com.au

Key Findings

We analyzed Centralsydneycardiology.com.au page load time and found that the first response time was 1.7 sec and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

centralsydneycardiology.com.au performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.5 s

71/100

10%

Network Requests Diagram

www.centralsydneycardiology.com.au

1659 ms

e811eda78d3bc38d969f82725cdfebbb.css

533 ms

swiper-bundle.min.css

29 ms

ECG.jpeg

530 ms

Interventional-Cardiology.jpeg

1568 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 91% of them (10 requests) were addressed to the original Centralsydneycardiology.com.au, 9% (1 request) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Centralsydneycardiology.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 56.7 kB (12%)

Content Size

463.7 kB

After Optimization

407.0 kB

In fact, the total size of Centralsydneycardiology.com.au main page is 463.7 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. 15% of websites need less resources to load. Images take 376.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 47.4 kB

  • Original 60.2 kB
  • After minification 60.0 kB
  • After compression 12.9 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 47.4 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 3.6 kB

  • Original 376.4 kB
  • After minification 372.8 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. Central Sydney Cardiology images are well optimized though.

CSS Optimization

-21%

Potential reduce by 5.7 kB

  • Original 27.1 kB
  • After minification 27.1 kB
  • After compression 21.3 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. Centralsydneycardiology.com.au needs all CSS files to be minified and compressed as it can save up to 5.7 kB or 21% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Central Sydney Cardiology. According to our analytics all requests are already optimized.

Accessibility Review

centralsydneycardiology.com.au accessibility score

90

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

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.

Best Practices

centralsydneycardiology.com.au best practices score

92

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

SEO Factors

centralsydneycardiology.com.au SEO score

85

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 Centralsydneycardiology.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 Centralsydneycardiology.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 description is not detected on the main page of Central Sydney Cardiology. 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: