Tools & Wizards About Us
rotary.co.uk screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    78% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

rotary.co.uk

Engineering Company - Engineering UK | Rotary Engineering

Page Load Speed

2.6 sec in total

First Response

237 ms

Resources Loaded

2 sec

Page Rendered

345 ms

rotary.co.uk screenshot

About Website

Click here to check amazing Rotary content. Otherwise, check out these important facts you probably never knew about rotary.co.uk

Rotary Engineering UK Ltd design and manufacture equipment for use in coil manufacturing and motor rewinding. We supply small to large manufacturers.

Visit rotary.co.uk

Key Findings

We analyzed Rotary.co.uk page load time and found that the first response time was 237 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

rotary.co.uk performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.055

98/100

15%

TTI (Time to Interactive)

Value5.5 s

71/100

10%

Network Requests Diagram

rotary.co.uk

237 ms

www.rotary.co.uk

623 ms

bootstrap.min.css

109 ms

style.css

205 ms

font-awesome.min.css

280 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 73% of them (24 requests) were addressed to the original Rotary.co.uk, 9% (3 requests) were made to Google-analytics.com and 3% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (796 ms) belongs to the original domain Rotary.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 58.5 kB (9%)

Content Size

639.9 kB

After Optimization

581.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rotary.co.uk main page is 639.9 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. 30% of websites need less resources to load. Images take 530.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 21.7 kB

  • Original 26.2 kB
  • After minification 19.4 kB
  • After compression 4.5 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 6.8 kB, which is 26% 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 21.7 kB or 83% of the original size.

Image Optimization

-6%

Potential reduce by 33.3 kB

  • Original 530.6 kB
  • After minification 497.3 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. Rotary images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 1.5 kB

  • Original 57.0 kB
  • After minification 57.0 kB
  • After compression 55.5 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 2.0 kB

  • Original 26.1 kB
  • After minification 26.1 kB
  • After compression 24.1 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. Rotary.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (34%)

Requests Now

29

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rotary. 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

rotary.co.uk

rotary.co.uk

237 ms

www.rotary.co.uk

www.rotary.co.uk

623 ms

bootstrap.min.css

bootstrap.min.css

109 ms

style.css

style.css

205 ms

font-awesome.min.css

font-awesome.min.css

280 ms

api.js

api.js

123 ms

js

js

148 ms

jquery.min.js

jquery.min.js

122 ms

popper.min.js

popper.min.js

136 ms

bootstrap.min.js

bootstrap.min.js

136 ms

jquery.touchwipe.min.js

jquery.touchwipe.min.js

280 ms

slider.js

slider.js

493 ms

pcgc-fe.js

pcgc-fe.js

478 ms

main.js

main.js

557 ms

recaptcha__en.js

recaptcha__en.js

235 ms

analytics.js

analytics.js

299 ms

contact-us-tab.png

contact-us-tab.png

245 ms

contact-btn-close.png

contact-btn-close.png

240 ms

logo.png

logo.png

317 ms

gobtn.png

gobtn.png

321 ms

title-bg-strip.jpg

title-bg-strip.jpg

796 ms

raquo.png

raquo.png

320 ms

home-benefit-icon-01.png

home-benefit-icon-01.png

397 ms

home-benefit-icon-02.png

home-benefit-icon-02.png

400 ms

home-benefit-icon-03.png

home-benefit-icon-03.png

400 ms

home-benefit-icon-04.png

home-benefit-icon-04.png

429 ms

home-benefit-icon-05.png

home-benefit-icon-05.png

430 ms

made-in-sheffield.png

made-in-sheffield.png

481 ms

iso9001.png

iso9001.png

482 ms

50ac1699-f3d2-47b6-878f-67a368a17c41.woff

50ac1699-f3d2-47b6-878f-67a368a17c41.woff

430 ms

439c5962-f9fe-4eaf-a1f6-f41d42edba75.woff

439c5962-f9fe-4eaf-a1f6-f41d42edba75.woff

452 ms

collect

collect

28 ms

collect

collect

34 ms

Accessibility Review

rotary.co.uk accessibility score

61

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

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 IDs are not unique

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

rotary.co.uk best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

rotary.co.uk SEO score

93

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

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 Rotary.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 Rotary.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

rotary.co.uk

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