Tools & Wizards About Us
citydietitians.co.uk screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    47% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

citydietitians.co.uk

World-Leading Dietitians in London l CityDietitians

Page Load Speed

1.1 sec in total

First Response

96 ms

Resources Loaded

955 ms

Page Rendered

88 ms

citydietitians.co.uk screenshot

About Website

Welcome to citydietitians.co.uk homepage info - get ready to check City Dietitians best content right away, or after learning these important things about citydietitians.co.uk

CityDietitians is a group of world-leading dietitians in London. We treat a number of conditions including IBS, fertility, weight loss, and more. Book an appointment today.

Visit citydietitians.co.uk

Key Findings

We analyzed Citydietitians.co.uk page load time and found that the first response time was 96 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

citydietitians.co.uk performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value1,760 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.168

71/100

15%

TTI (Time to Interactive)

Value18.1 s

3/100

10%

Network Requests Diagram

www.citydietitians.co.uk

96 ms

minified.js

59 ms

focus-within-polyfill.js

113 ms

polyfill.min.js

113 ms

bootstrap-features.1a99b4a8.bundle.min.js

230 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Citydietitians.co.uk, 45% (17 requests) were made to Static.parastorage.com and 42% (16 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (552 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 437.0 kB (63%)

Content Size

691.7 kB

After Optimization

254.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Citydietitians.co.uk main page is 691.7 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. HTML takes 529.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 425.6 kB

  • Original 529.9 kB
  • After minification 528.1 kB
  • After compression 104.3 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. 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 425.6 kB or 80% of the original size.

Image Optimization

-10%

Potential reduce by 11.4 kB

  • Original 114.0 kB
  • After minification 102.7 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. City Dietitians images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 48 B

  • Original 47.8 kB
  • After minification 47.8 kB
  • After compression 47.7 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 9 (28%)

Requests Now

32

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of City Dietitians. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.citydietitians.co.uk

www.citydietitians.co.uk

96 ms

minified.js

minified.js

59 ms

focus-within-polyfill.js

focus-within-polyfill.js

113 ms

polyfill.min.js

polyfill.min.js

113 ms

bootstrap-features.1a99b4a8.bundle.min.js

bootstrap-features.1a99b4a8.bundle.min.js

230 ms

main.24eb524d.bundle.min.js

main.24eb524d.bundle.min.js

228 ms

lodash.min.js

lodash.min.js

230 ms

react.production.min.js

react.production.min.js

231 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

292 ms

wix-perf-measure.bundle.min.js

wix-perf-measure.bundle.min.js

291 ms

react-dom.production.min.js

react-dom.production.min.js

290 ms

CD%20logo%202.jpg

CD%20logo%202.jpg

525 ms

thunderbolt

thunderbolt

143 ms

a487476686464aaf8212ff0c6439a50d.jpg

a487476686464aaf8212ff0c6439a50d.jpg

195 ms

CD%20media%20logos_JPG.jpg

CD%20media%20logos_JPG.jpg

215 ms

F6325CC2-2537-4F3D-AEA6-16B9D380E04E_1_1.jpeg

F6325CC2-2537-4F3D-AEA6-16B9D380E04E_1_1.jpeg

336 ms

11062b_bb434cad73404ffc8d648fc588908e2c~mv2.jpg

11062b_bb434cad73404ffc8d648fc588908e2c~mv2.jpg

218 ms

11062b_bb434cad73404ffc8d648fc588908e2c~mv2.jpg

11062b_bb434cad73404ffc8d648fc588908e2c~mv2.jpg

201 ms

file.jpg

file.jpg

342 ms

638c63_82fe72d195904b10a350d969faa5a314~mv2.jpg

638c63_82fe72d195904b10a350d969faa5a314~mv2.jpg

372 ms

638c63_82fe72d195904b10a350d969faa5a314~mv2.jpg

638c63_82fe72d195904b10a350d969faa5a314~mv2.jpg

378 ms

file.jpeg

file.jpeg

336 ms

11062b_3d248244e0104fc5b789af9621b554d7~mv2.jpg

11062b_3d248244e0104fc5b789af9621b554d7~mv2.jpg

432 ms

11062b_3d248244e0104fc5b789af9621b554d7~mv2.jpg

11062b_3d248244e0104fc5b789af9621b554d7~mv2.jpg

420 ms

hcpc.png

hcpc.png

525 ms

bda.png

bda.png

515 ms

bupa-logo.png

bupa-logo.png

536 ms

freelance.jpg

freelance.jpg

552 ms

opensans-regular-webfont.woff

opensans-regular-webfont.woff

40 ms

opensans-bold-webfont.woff

opensans-bold-webfont.woff

22 ms

thunderbolt

thunderbolt

8 ms

deprecation-en.v5.html

deprecation-en.v5.html

14 ms

bolt-performance

bolt-performance

58 ms

deprecation-style.v5.css

deprecation-style.v5.css

14 ms

right-arrow.svg

right-arrow.svg

40 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

20 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

18 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

18 ms

Accessibility Review

citydietitians.co.uk accessibility score

91

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

Buttons do not have an accessible name

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

Best Practices

citydietitians.co.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

citydietitians.co.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 Citydietitians.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 Citydietitians.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

citydietitians.co.uk

Open Graph data is detected on the main page of City Dietitians. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: