Report Summary

  • 59

    Performance

    Renders faster than
    76% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

doctorhenderson.co.uk

Dr Roger Henderson

Page Load Speed

2.6 sec in total

First Response

357 ms

Resources Loaded

1.7 sec

Page Rendered

564 ms

doctorhenderson.co.uk screenshot

About Website

Visit doctorhenderson.co.uk now to see the best up-to-date Doctor Henderson content and also check out these interesting facts you probably never knew about doctorhenderson.co.uk

Dr Roger Henderson, Family GP, Author of 100 Ways to live to 100 and 100 Proven Ways To Manage Stress also Available for Lectures. Dr Roger Henderson, Family GP, Author of 100 Ways to live to 100 and ...

Visit doctorhenderson.co.uk

Key Findings

We analyzed Doctorhenderson.co.uk page load time and found that the first response time was 357 ms and then it took 2.3 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

doctorhenderson.co.uk performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value2,530 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

doctorhenderson.co.uk

357 ms

swfobject.js

191 ms

text.css

185 ms

swfobject_modified.js

276 ms

ga.js

45 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 78% of them (42 requests) were addressed to the original Doctorhenderson.co.uk, 11% (6 requests) were made to Youtube.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (940 ms) belongs to the original domain Doctorhenderson.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 450.4 kB (64%)

Content Size

709.3 kB

After Optimization

258.9 kB

In fact, the total size of Doctorhenderson.co.uk main page is 709.3 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. 45% of websites need less resources to load. CSS take 341.0 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 13.3 kB

  • Original 17.5 kB
  • After minification 13.7 kB
  • After compression 4.2 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 3.8 kB, which is 22% 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 13.3 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 51 B

  • Original 115.1 kB
  • After minification 115.0 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. Doctor Henderson images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 147.9 kB

  • Original 235.7 kB
  • After minification 225.7 kB
  • After compression 87.8 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 147.9 kB or 63% of the original size.

CSS Optimization

-85%

Potential reduce by 289.1 kB

  • Original 341.0 kB
  • After minification 339.6 kB
  • After compression 51.9 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. Doctorhenderson.co.uk needs all CSS files to be minified and compressed as it can save up to 289.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (31%)

Requests Now

51

After Optimization

35

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Doctor Henderson. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

doctorhenderson.co.uk accessibility score

56

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

doctorhenderson.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

doctorhenderson.co.uk SEO score

69

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Doctorhenderson.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Doctorhenderson.co.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Doctor Henderson. 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: