Tools & Wizards About Us
nortek.co.uk screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

nortek.co.uk

Nortek Electronic Circuits Ltd - | "Moving Electronics Solutions Forward"

Page Load Speed

4.1 sec in total

First Response

884 ms

Resources Loaded

3 sec

Page Rendered

183 ms

nortek.co.uk screenshot

About Website

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

Welcome to Nortek Electronic Circuits Ltd, a UK Contract Electronics Manufacturer & OEM based in Cheshire.

Visit nortek.co.uk

Key Findings

We analyzed Nortek.co.uk page load time and found that the first response time was 884 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

nortek.co.uk performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value29.7 s

0/100

25%

SI (Speed Index)

Value18.9 s

0/100

10%

TBT (Total Blocking Time)

Value3,610 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.109

87/100

15%

TTI (Time to Interactive)

Value30.2 s

0/100

10%

Network Requests Diagram

nortek.co.uk

884 ms

style.min.css

486 ms

styles.css

247 ms

icomoon-the7-font.min.css

339 ms

all.min.css

420 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 69% of them (49 requests) were addressed to the original Nortek.co.uk, 14% (10 requests) were made to Fonts.gstatic.com and 7% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Nortek.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.6 MB (71%)

Content Size

3.7 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nortek.co.uk main page is 3.7 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. 75% 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. Javascripts take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 138.9 kB

  • Original 164.8 kB
  • After minification 163.7 kB
  • After compression 25.9 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 138.9 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 3.3 kB

  • Original 45.3 kB
  • After minification 42.0 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. Nortek images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 1.1 MB

  • Original 1.9 MB
  • After minification 1.9 MB
  • After compression 753.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 1.1 MB or 60% of the original size.

CSS Optimization

-84%

Potential reduce by 1.3 MB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 254.0 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. Nortek.co.uk needs all CSS files to be minified and compressed as it can save up to 1.3 MB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (83%)

Requests Now

59

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nortek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nortek.co.uk

nortek.co.uk

884 ms

style.min.css

style.min.css

486 ms

styles.css

styles.css

247 ms

icomoon-the7-font.min.css

icomoon-the7-font.min.css

339 ms

all.min.css

all.min.css

420 ms

js_composer.min.css

js_composer.min.css

677 ms

css

css

28 ms

main.min.css

main.min.css

734 ms

custom-scrollbar.min.css

custom-scrollbar.min.css

329 ms

wpbakery.min.css

wpbakery.min.css

413 ms

post-type.min.css

post-type.min.css

506 ms

css-vars.css

css-vars.css

487 ms

custom.css

custom.css

743 ms

media.css

media.css

584 ms

mega-menu.css

mega-menu.css

568 ms

the7-elements-albums-portfolio.css

the7-elements-albums-portfolio.css

589 ms

post-type-dynamic.css

post-type-dynamic.css

650 ms

style.css

style.css

666 ms

style.min.css

style.min.css

672 ms

jquery.min.js

jquery.min.js

741 ms

jquery-migrate.min.js

jquery-migrate.min.js

766 ms

script.min.js

script.min.js

692 ms

above-the-fold.min.js

above-the-fold.min.js

693 ms

ultimate-params.min.js

ultimate-params.min.js

736 ms

css

css

17 ms

background-style.min.css

background-style.min.css

656 ms

rs6.css

rs6.css

656 ms

main.min.js

main.min.js

756 ms

hooks.min.js

hooks.min.js

657 ms

i18n.min.js

i18n.min.js

658 ms

index.js

index.js

659 ms

index.js

index.js

660 ms

rbtools.min.js

rbtools.min.js

713 ms

rs6.min.js

rs6.min.js

1147 ms

legacy.min.js

legacy.min.js

712 ms

jquery-mousewheel.min.js

jquery-mousewheel.min.js

738 ms

custom-scrollbar.min.js

custom-scrollbar.min.js

740 ms

post-type.min.js

post-type.min.js

783 ms

api.js

api.js

38 ms

wp-polyfill.min.js

wp-polyfill.min.js

787 ms

index.js

index.js

842 ms

js_composer_front.min.js

js_composer_front.min.js

762 ms

jquery-appear.min.js

jquery-appear.min.js

897 ms

ultimate_bg.min.js

ultimate_bg.min.js

931 ms

custom.min.js

custom.min.js

925 ms

logo-1.png

logo-1.png

502 ms

logo-1-1-e1723028382358.png

logo-1-1-e1723028382358.png

502 ms

the7-chevron-down.svg

the7-chevron-down.svg

502 ms

dummy.png

dummy.png

503 ms

PDF_32.png

PDF_32.png

504 ms

Approachable_UKAS.jpg

Approachable_UKAS.jpg

504 ms

UMuYkNxddUI

UMuYkNxddUI

140 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

57 ms

KFOlCnqEu92Fr1MmWUlfBBc-.woff

KFOlCnqEu92Fr1MmWUlfBBc-.woff

69 ms

icomoon-the7-font.ttf

icomoon-the7-font.ttf

486 ms

1Ptyg83HX_SGhgqO0yLcmjzUAuWexZNR8aevHQ.woff

1Ptyg83HX_SGhgqO0yLcmjzUAuWexZNR8aevHQ.woff

77 ms

1Ptyg83HX_SGhgqO0yLcmjzUAuWexU1W8aevHQ.woff

1Ptyg83HX_SGhgqO0yLcmjzUAuWexU1W8aevHQ.woff

146 ms

1Ptyg83HX_SGhgqO0yLcmjzUAuWexXRW8aevHQ.woff

1Ptyg83HX_SGhgqO0yLcmjzUAuWexXRW8aevHQ.woff

78 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

77 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

77 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

76 ms

www-player.css

www-player.css

7 ms

recaptcha__en.js

recaptcha__en.js

199 ms

www-embed-player.js

www-embed-player.js

32 ms

base.js

base.js

62 ms

ad_status.js

ad_status.js

184 ms

L24uOtqvNfFRO5TOxiIOVgM50wph5QKjT82e9pNVgC0.js

L24uOtqvNfFRO5TOxiIOVgM50wph5QKjT82e9pNVgC0.js

124 ms

embed.js

embed.js

83 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

30 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

32 ms

id

id

33 ms

Accessibility Review

nortek.co.uk accessibility score

87

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

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

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

nortek.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

nortek.co.uk SEO score

85

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

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 Nortek.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 Nortek.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

nortek.co.uk

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