Tools & Wizards About Us
drgavinclark.com screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

drgavinclark.com

Dr. Gavin Clark Perth| Orthopaedic Surgeon Perth | Subiaco, Midland

Page Load Speed

5.5 sec in total

First Response

607 ms

Resources Loaded

4.8 sec

Page Rendered

153 ms

drgavinclark.com screenshot

About Website

Visit drgavinclark.com now to see the best up-to-date Dr Gavin Clark content and also check out these interesting facts you probably never knew about drgavinclark.com

Dr Gavin Clark is an orthopaedic surgeon in Perth, Subiaco and Midland specializing in hip and knee surgery. He utilize advanced technology in joint replacement surgery.

Visit drgavinclark.com

Key Findings

We analyzed Drgavinclark.com page load time and found that the first response time was 607 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

drgavinclark.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value310 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.288

42/100

15%

TTI (Time to Interactive)

Value10.5 s

23/100

10%

Network Requests Diagram

drgavinclark.com

607 ms

style.css

199 ms

menu.css

397 ms

slider.css

395 ms

common.css

395 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 95% of them (52 requests) were addressed to the original Drgavinclark.com, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Drgavinclark.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 30.9 kB (2%)

Content Size

1.3 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Drgavinclark.com main page is 1.3 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. 40% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 20.9 kB

  • Original 26.8 kB
  • After minification 23.9 kB
  • After compression 5.9 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. This page needs HTML code to be minified as it can gain 2.9 kB, which is 11% 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 20.9 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 4.9 kB

  • Original 1.1 MB
  • After minification 1.1 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. Dr Gavin Clark images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.5 kB

  • Original 110.8 kB
  • After minification 110.8 kB
  • After compression 108.3 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

-14%

Potential reduce by 2.7 kB

  • Original 18.9 kB
  • After minification 18.9 kB
  • After compression 16.2 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. Drgavinclark.com needs all CSS files to be minified and compressed as it can save up to 2.7 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (54%)

Requests Now

48

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dr Gavin Clark. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

drgavinclark.com

drgavinclark.com

607 ms

style.css

style.css

199 ms

menu.css

menu.css

397 ms

slider.css

slider.css

395 ms

common.css

common.css

395 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

1757 ms

responsiveslides.js

responsiveslides.js

1900 ms

responsive-modernizr.js

responsive-modernizr.js

396 ms

crawler.js

crawler.js

590 ms

functions.js

functions.js

591 ms

jquery.flexisel.js

jquery.flexisel.js

591 ms

mobile.nav.frontend.css

mobile.nav.frontend.css

592 ms

jquery.js

jquery.js

1186 ms

jquery-migrate.min.js

jquery-migrate.min.js

791 ms

jquery.transit.min.js

jquery.transit.min.js

790 ms

jquery.touchwipe.min.js

jquery.touchwipe.min.js

789 ms

jquery.sidr.js

jquery.sidr.js

988 ms

mobile.nav.frontend.js

mobile.nav.frontend.js

989 ms

js

js

73 ms

analytics.js

analytics.js

76 ms

logo.png

logo.png

392 ms

tri.gif

tri.gif

240 ms

interactivity-bg.png

interactivity-bg.png

239 ms

hip-knee-replacement.png

hip-knee-replacement.png

783 ms

sports-knee-injuries.png

sports-knee-injuries.png

436 ms

arthroscopy.png

arthroscopy.png

899 ms

img1.png

img1.png

1806 ms

img2.png

img2.png

1612 ms

img3.png

img3.png

1962 ms

profile-bar.png

profile-bar.png

633 ms

gavin-clark-new1.jpg

gavin-clark-new1.jpg

829 ms

article.png

article.png

1368 ms

sprite.png

sprite.png

1026 ms

ama.png

ama.png

1094 ms

aos_logo.jpg

aos_logo.jpg

1223 ms

racs.jpg

racs.jpg

1290 ms

sjogHealthCareLogo.jpg

sjogHealthCareLogo.jpg

1419 ms

seal-robotic-arm-assisted-tka-logo.jpg

seal-robotic-arm-assisted-tka-logo.jpg

1487 ms

robotic-arm-assisted-tha-logo.jpg

robotic-arm-assisted-tha-logo.jpg

1564 ms

robotic-arm-assisted-pka-logo.jpg

robotic-arm-assisted-pka-logo.jpg

1616 ms

footerbg.png

footerbg.png

1684 ms

triangle-shape.png

triangle-shape.png

1760 ms

arrow.png

arrow.png

1806 ms

ypo-logo.png

ypo-logo.png

1812 ms

transparentbg1.png

transparentbg1.png

1678 ms

transparentbg.png

transparentbg.png

1758 ms

collect

collect

37 ms

exo-regular-webfont.woff

exo-regular-webfont.woff

1776 ms

exo-semibold-webfont.woff

exo-semibold-webfont.woff

1780 ms

exo-medium-webfont.woff

exo-medium-webfont.woff

1786 ms

exo-extralight-webfont.woff

exo-extralight-webfont.woff

1852 ms

exo-light-webfont.woff

exo-light-webfont.woff

1930 ms

exo-thin-webfont.woff

exo-thin-webfont.woff

1931 ms

left-arrow.png

left-arrow.png

198 ms

right-arrow.png

right-arrow.png

197 ms

Accessibility Review

drgavinclark.com accessibility score

68

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

drgavinclark.com 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

drgavinclark.com 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 Drgavinclark.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 Drgavinclark.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

drgavinclark.com

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