Tools & Wizards About Us
cocktailchemistry.co.uk screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

cocktailchemistry.co.uk

Cocktail Chemistry London-Brighton | Corporate Catering | Barman Hire

Page Load Speed

6.1 sec in total

First Response

1.3 sec

Resources Loaded

4.7 sec

Page Rendered

52 ms

cocktailchemistry.co.uk screenshot

About Website

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

At Cocktail Chemistry, we offer highly skilled Bartender hire, flair bartender hire, Mobile bar hire, at your service for corporate events, private parties, office party, hen party etc. Cocktail servi...

Visit cocktailchemistry.co.uk

Key Findings

We analyzed Cocktailchemistry.co.uk page load time and found that the first response time was 1.3 sec and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

cocktailchemistry.co.uk performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value910 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value23.8 s

1/100

10%

Network Requests Diagram

www.cocktailchemistry.co.uk

1332 ms

minified.js

25 ms

focus-within-polyfill.js

24 ms

polyfill.min.js

1109 ms

thunderbolt-commons.8add2233.bundle.min.js

4 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cocktailchemistry.co.uk, 68% (68 requests) were made to Static.wixstatic.com and 16% (16 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Cocktailchemistry.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 973.9 kB (42%)

Content Size

2.3 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cocktailchemistry.co.uk main page is 2.3 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. 40% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 680.7 kB

  • Original 859.0 kB
  • After minification 857.2 kB
  • After compression 178.4 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 680.7 kB or 79% of the original size.

Image Optimization

-24%

Potential reduce by 289.0 kB

  • Original 1.2 MB
  • After minification 914.9 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. Obviously, Cocktail Chemistry needs image optimization as it can save up to 289.0 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 4.2 kB

  • Original 245.5 kB
  • After minification 245.5 kB
  • After compression 241.3 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 10 (12%)

Requests Now

83

After Optimization

73

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cocktail Chemistry. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.cocktailchemistry.co.uk

www.cocktailchemistry.co.uk

1332 ms

minified.js

minified.js

25 ms

focus-within-polyfill.js

focus-within-polyfill.js

24 ms

polyfill.min.js

polyfill.min.js

1109 ms

thunderbolt-commons.8add2233.bundle.min.js

thunderbolt-commons.8add2233.bundle.min.js

4 ms

main.1550a9c2.bundle.min.js

main.1550a9c2.bundle.min.js

7 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

7 ms

lodash.min.js

lodash.min.js

10 ms

react.production.min.js

react.production.min.js

11 ms

react-dom.production.min.js

react-dom.production.min.js

13 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

9 ms

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614 ms

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335 ms

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511 ms

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467 ms

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457 ms

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518 ms

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565 ms

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618 ms

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645 ms

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738 ms

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526 ms

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529 ms

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638 ms

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677 ms

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702 ms

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715 ms

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829 ms

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647 ms

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792 ms

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679 ms

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682 ms

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788 ms

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876 ms

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927 ms

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742 ms

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1016 ms

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1053 ms

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793 ms

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1013 ms

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831 ms

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834 ms

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1003 ms

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1021 ms

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929 ms

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1051 ms

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1091 ms

bundle.min.js

bundle.min.js

161 ms

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11 ms

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10 ms

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11 ms

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11 ms

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931 ms

223 ms

85 ms

216 ms

83 ms

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209 ms

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209 ms

208 ms

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793 ms

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749 ms

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785 ms

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683 ms

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727 ms

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864 ms

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848 ms

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919 ms

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636 ms

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799 ms

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826 ms

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797 ms

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904 ms

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956 ms

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909 ms

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917 ms

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993 ms

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1050 ms

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969 ms

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1061 ms

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1018 ms

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1076 ms

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1059 ms

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1053 ms

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1171 ms

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1272 ms

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1033 ms

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943 ms

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875 ms

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870 ms

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1143 ms

deprecation-en.v5.html

deprecation-en.v5.html

6 ms

bolt-performance

bolt-performance

23 ms

deprecation-style.v5.css

deprecation-style.v5.css

10 ms

right-arrow.svg

right-arrow.svg

7 ms

Accessibility Review

cocktailchemistry.co.uk accessibility score

73

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

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

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible 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

cocktailchemistry.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

Missing source maps for large first-party JavaScript

SEO Factors

cocktailchemistry.co.uk SEO score

92

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

Image elements do not have [alt] attributes

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 Cocktailchemistry.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 Cocktailchemistry.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

cocktailchemistry.co.uk

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