Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

obesity-surgery.co.uk

Prof. Ameet Patel | Obesity Surgery London | Laparoscopic Surgery London

Page Load Speed

6.5 sec in total

First Response

1.4 sec

Resources Loaded

4.9 sec

Page Rendered

143 ms

obesity-surgery.co.uk screenshot

About Website

Visit obesity-surgery.co.uk now to see the best up-to-date Obesity Surgery content and also check out these interesting facts you probably never knew about obesity-surgery.co.uk

Prof. Ameet Patel is a obesity surgeon in London, UK offers weight loss surgery, laparoscopic surgery, laparoscopic gastric banding and gastric bypass surgery.

Visit obesity-surgery.co.uk

Key Findings

We analyzed Obesity-surgery.co.uk page load time and found that the first response time was 1.4 sec and then it took 5.1 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

obesity-surgery.co.uk performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.056

98/100

15%

TTI (Time to Interactive)

Value6.2 s

61/100

10%

Network Requests Diagram

obesity-surgery.co.uk

1373 ms

www.obesity-surgery.co.uk

532 ms

style.css

234 ms

browser.js

463 ms

config.js

465 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 95% of them (61 requests) were addressed to the original Obesity-surgery.co.uk, 3% (2 requests) were made to Googletagmanager.com and 2% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Obesity-surgery.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 102.7 kB (20%)

Content Size

510.6 kB

After Optimization

407.9 kB

In fact, the total size of Obesity-surgery.co.uk main page is 510.6 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. 35% of websites need less resources to load. Images take 353.1 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 87.9 kB

  • Original 96.2 kB
  • After minification 63.2 kB
  • After compression 8.3 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 32.9 kB, which is 34% 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 87.9 kB or 91% of the original size.

Image Optimization

-2%

Potential reduce by 7.8 kB

  • Original 353.1 kB
  • After minification 345.3 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. Obesity Surgery images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 6.8 kB

  • Original 60.0 kB
  • After minification 59.6 kB
  • After compression 53.2 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 6.8 kB or 11% of the original size.

CSS Optimization

-15%

Potential reduce by 194 B

  • Original 1.3 kB
  • After minification 1.3 kB
  • After compression 1.1 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. Obesity-surgery.co.uk needs all CSS files to be minified and compressed as it can save up to 194 B or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (39%)

Requests Now

62

After Optimization

38

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Obesity Surgery. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

obesity-surgery.co.uk accessibility score

70

Accessibility Issues

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

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

Image elements do not have [alt] attributes

Best Practices

obesity-surgery.co.uk best practices score

67

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

obesity-surgery.co.uk SEO score

54

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Obesity-surgery.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 Obesity-surgery.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 data is detected on the main page of Obesity Surgery. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: