Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

ivflondon.co.uk

IVF London | Private Fertility Clinic in London & Hertfordshire

Page Load Speed

8.6 sec in total

First Response

193 ms

Resources Loaded

7 sec

Page Rendered

1.4 sec

ivflondon.co.uk screenshot

About Website

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

We are a specialist private fertility clinic with a dedicated and friendly team of experts, offering a tailored approach to help your family

Visit ivflondon.co.uk

Key Findings

We analyzed Ivflondon.co.uk page load time and found that the first response time was 193 ms and then it took 8.4 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

ivflondon.co.uk performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value21.7 s

0/100

25%

SI (Speed Index)

Value24.6 s

0/100

10%

TBT (Total Blocking Time)

Value9,110 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.272

45/100

15%

TTI (Time to Interactive)

Value31.8 s

0/100

10%

Network Requests Diagram

ivflondon.co.uk

193 ms

ivflondon.co.uk

217 ms

8b08f9958841489baea07f54a6d5df48.js

201 ms

js

76 ms

heZR1jOFxlWeO34SGw42j3oR1vvOkMDS

1033 ms

Our browser made a total of 257 requests to load all elements on the main page. We found that 84% of them (215 requests) were addressed to the original Ivflondon.co.uk, 4% (9 requests) were made to Lh3.googleusercontent.com and 2% (6 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Ivflondon.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 435.1 kB (22%)

Content Size

1.9 MB

After Optimization

1.5 MB

In fact, the total size of Ivflondon.co.uk main page is 1.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 778.0 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 372.0 kB

  • Original 438.0 kB
  • After minification 427.4 kB
  • After compression 66.0 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 372.0 kB or 85% of the original size.

Image Optimization

-5%

Potential reduce by 19.7 kB

  • Original 357.4 kB
  • After minification 337.7 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. IVF London images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 6.1 kB

  • Original 778.0 kB
  • After minification 778.0 kB
  • After compression 772.0 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

-10%

Potential reduce by 37.4 kB

  • Original 367.1 kB
  • After minification 337.3 kB
  • After compression 329.7 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. Ivflondon.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 122 (50%)

Requests Now

243

After Optimization

121

The browser has sent 243 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IVF 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 66 to 1 for JavaScripts and from 58 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ivflondon.co.uk accessibility score

89

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

ivflondon.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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

ivflondon.co.uk SEO score

83

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Ivflondon.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 Ivflondon.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 IVF London. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: