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hsfc.org.uk screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

hsfc.org.uk

Harley Street Fertility Clinic, leading success of universal parenthood

Page Load Speed

330 ms in total

First Response

123 ms

Resources Loaded

136 ms

Page Rendered

71 ms

hsfc.org.uk screenshot

About Website

Click here to check amazing Hsfc content for United Kingdom. Otherwise, check out these important facts you probably never knew about hsfc.org.uk

UK's leading fertility clinic for all hopeful parents in central London. A personal and investigatory approach to finding fertility solutions for everyone wanting a family. From miscarriage, failed cy...

Visit hsfc.org.uk

Key Findings

We analyzed Hsfc.org.uk page load time and found that the first response time was 123 ms and then it took 207 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. This domain responded with an error, which can significantly jeopardize Hsfc.org.uk rating and web reputation

Performance Metrics

hsfc.org.uk performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value6.1 s

44/100

10%

TBT (Total Blocking Time)

Value1,390 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.22

57/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

Network Requests Diagram

hsfc.org.uk

123 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Hsfc.org.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (123 ms) belongs to the original domain Hsfc.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 41.6 kB (4%)

Content Size

953.6 kB

After Optimization

912.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hsfc.org.uk main page is 953.6 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 744.3 kB which makes up the majority of the site volume.

HTML Optimization

-48%

Potential reduce by 1.0 kB

  • Original 2.1 kB
  • After minification 2.0 kB
  • After compression 1.1 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 1.0 kB or 48% of the original size.

Image Optimization

-1%

Potential reduce by 5.5 kB

  • Original 744.3 kB
  • After minification 738.8 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. Hsfc images are well optimized though.

JavaScript Optimization

-32%

Potential reduce by 13.8 kB

  • Original 43.5 kB
  • After minification 43.3 kB
  • After compression 29.7 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 13.8 kB or 32% of the original size.

CSS Optimization

-13%

Potential reduce by 21.3 kB

  • Original 163.7 kB
  • After minification 145.3 kB
  • After compression 142.4 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. Hsfc.org.uk needs all CSS files to be minified and compressed as it can save up to 21.3 kB or 13% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

hsfc.org.uk

hsfc.org.uk

123 ms

Accessibility Review

hsfc.org.uk accessibility score

87

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 input fields do not have accessible names

High

[role]s do not have all required [aria-*] 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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Best Practices

hsfc.org.uk best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

hsfc.org.uk SEO score

91

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

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 Hsfc.org.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 Hsfc.org.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

hsfc.org.uk

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