Tools & Wizards About Us

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

dermatologyconsultantlondon.co.uk

Dr Nicola D'ippolito | Consultant Dermatologist | Surrey & London

Page Load Speed

2.1 sec in total

First Response

253 ms

Resources Loaded

1.7 sec

Page Rendered

167 ms

About Website

Welcome to dermatologyconsultantlondon.co.uk homepage info - get ready to check Dermatology Consultant London best content right away, or after learning these important things about dermatologyconsultantlondon.co.uk

Dr D'ippolito is a leading Consultant Dermatologist and Dermatological Surgeon. His NHS and private patient practice is based at Frimley Park Hospital in Surrey. Dr D'ippolito is a specialist in skin ...

Visit dermatologyconsultantlondon.co.uk

Key Findings

We analyzed Dermatologyconsultantlondon.co.uk page load time and found that the first response time was 253 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

dermatologyconsultantlondon.co.uk performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

36/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value1.34

0/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

dermatologyconsultantlondon.co.uk

253 ms

dermatologyconsultantlondon.co.uk

330 ms

www.dermatologyconsultantlondon.co.uk

355 ms

css

56 ms

css

84 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 68% of them (25 requests) were addressed to the original Dermatologyconsultantlondon.co.uk, 14% (5 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (384 ms) belongs to the original domain Dermatologyconsultantlondon.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 29.6 kB (4%)

Content Size

760.5 kB

After Optimization

730.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dermatologyconsultantlondon.co.uk main page is 760.5 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. Images take 680.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 10.9 kB

  • Original 14.6 kB
  • After minification 13.1 kB
  • After compression 3.7 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 10.9 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 51 B

  • Original 680.9 kB
  • After minification 680.9 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. Dermatology Consultant London images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 5.8 kB

  • Original 23.6 kB
  • After minification 23.6 kB
  • After compression 17.8 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 5.8 kB or 25% of the original size.

CSS Optimization

-31%

Potential reduce by 12.8 kB

  • Original 41.4 kB
  • After minification 41.4 kB
  • After compression 28.5 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. Dermatologyconsultantlondon.co.uk needs all CSS files to be minified and compressed as it can save up to 12.8 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (44%)

Requests Now

27

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dermatology Consultant London. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

dermatologyconsultantlondon.co.uk accessibility score

83

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

Image elements do not have [alt] attributes

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

dermatologyconsultantlondon.co.uk 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

dermatologyconsultantlondon.co.uk 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

High

Image elements do not have [alt] attributes

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 Dermatologyconsultantlondon.co.uk 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 Dermatologyconsultantlondon.co.uk 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 Dermatology Consultant London. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: