Access covid19.yourhealthfirst.uk. Home - Covid-19 YourHealthFirst Clinic RT-PCR Test| London

Report Summary

About Website

Welcome to covid19.yourhealthfirst.uk homepage info - get ready to check Covid 19 Your Health First best content right away, or after learning these important things about covid19.yourhealthfirst.uk

YourHealthFirst Clinic testing has launched an affordable, reliable and safe service in London to help you learn your Covid status. Book online and head to one of our test clinics where trained medics...

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name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value810 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

covid19.yourhealthfirst.uk

1439 ms

twemoji.js

115 ms

wp-emoji.js

190 ms

style.css

324 ms

style.css

342 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 67% of them (59 requests) were addressed to the original Covid19.yourhealthfirst.uk, 31% (27 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Covid19.yourhealthfirst.uk.

Content Size

1.3 MB

After Optimization

1.1 MB

In fact, the total size of Covid19.yourhealthfirst.uk main page is 1.3 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. Images take 914.4 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 177.8 kB

Original 209.8 kB
After minification 187.5 kB
After compression 32.0 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. This page needs HTML code to be minified as it can gain 22.3 kB, which is 11% 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 177.8 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 19.2 kB

Original 914.4 kB
After minification 895.2 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. Covid 19 Your Health First images are well optimized though.

JavaScript Optimization

-36%

Potential reduce by 18.7 kB

Original 51.5 kB
After minification 51.5 kB
After compression 32.8 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 18.7 kB or 36% of the original size.

CSS Optimization

-12%

Potential reduce by 12.1 kB

Original 102.4 kB
After minification 102.4 kB
After compression 90.3 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. Covid19.yourhealthfirst.uk needs all CSS files to be minified and compressed as it can save up to 12.1 kB or 12% of the original size.

Requests Now

After Optimization

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Covid 19 Your Health First. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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/).

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 Covid19.yourhealthfirst.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 Covid19.yourhealthfirst.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

covid19.yourhealthfirst.uk

Open Graph data is detected on the main page of Covid 19 Your Health First. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Home - Covid-19 YourHealthFirst Clinic RT-PCR Test| London | Harley St

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)