Report Summary

  • 35

    Performance

    Renders faster than
    54% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

bestultrasonic.co.uk

Ultrasonic cleaner for carburettor, jewellery and dental cleaning

Page Load Speed

3 sec in total

First Response

234 ms

Resources Loaded

2.4 sec

Page Rendered

363 ms

bestultrasonic.co.uk screenshot

About Website

Welcome to bestultrasonic.co.uk homepage info - get ready to check Best Ultrasonic best content right away, or after learning these important things about bestultrasonic.co.uk

Ultrasonic Cleaners for home or business. Ultrasonic cleaning of carburettors, jewellery, dental instruments. Located in Yorkshire. Free UK delivery.

Visit bestultrasonic.co.uk

Key Findings

We analyzed Bestultrasonic.co.uk page load time and found that the first response time was 234 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

bestultrasonic.co.uk performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value830 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.091

92/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

bestultrasonic.co.uk

234 ms

index.asp

895 ms

css

62 ms

fa-safe.css

43 ms

styles.dymc.css

387 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 11% of them (8 requests) were addressed to the original Bestultrasonic.co.uk, 34% (24 requests) were made to Files.ekmcdn.com and 27% (19 requests) were made to 5.cdn.ekm.net. The less responsive or slowest element that took the longest time to load (895 ms) belongs to the original domain Bestultrasonic.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 82.8 kB (13%)

Content Size

660.7 kB

After Optimization

577.9 kB

In fact, the total size of Bestultrasonic.co.uk main page is 660.7 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. 55% of websites need less resources to load. Images take 388.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 72.9 kB

  • Original 90.3 kB
  • After minification 81.1 kB
  • After compression 17.4 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 72.9 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 3 B

  • Original 388.5 kB
  • After minification 388.5 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. Best Ultrasonic images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 3.9 kB

  • Original 106.7 kB
  • After minification 106.7 kB
  • After compression 102.9 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

-8%

Potential reduce by 6.0 kB

  • Original 75.2 kB
  • After minification 74.6 kB
  • After compression 69.2 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. Bestultrasonic.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (52%)

Requests Now

64

After Optimization

31

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Best Ultrasonic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bestultrasonic.co.uk accessibility score

98

Accessibility Issues

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.

Best Practices

bestultrasonic.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Page has valid source maps

SEO Factors

bestultrasonic.co.uk SEO score

83

Search Engine Optimization Advices

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 Bestultrasonic.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 Bestultrasonic.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 description is not detected on the main page of Best Ultrasonic. 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: