Tools & Wizards About Us
norden.co.uk screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

norden.co.uk

Norden Communication UK: Cables, PA Systems & Surveillance Systems Manufacturer & Supplier in UK.

Page Load Speed

33 sec in total

First Response

7 sec

Resources Loaded

24.6 sec

Page Rendered

1.4 sec

norden.co.uk screenshot

About Website

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

Norden Communication is one of the leading Manufacturers & Suppliers of Cables, public address systems & Surveillance Systems in the UK and across the world. Norden provides certified electrical and o...

Visit norden.co.uk

Key Findings

We analyzed Norden.co.uk page load time and found that the first response time was 7 sec and then it took 26 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

norden.co.uk performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value30.1 s

0/100

10%

TBT (Total Blocking Time)

Value5,150 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.761

5/100

15%

TTI (Time to Interactive)

Value68.2 s

0/100

10%

Network Requests Diagram

en-gb

7021 ms

bootstrap.min.css

914 ms

custom_home.css

887 ms

style_home.css

2075 ms

magnific-popup.css

949 ms

Our browser made a total of 127 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Norden.co.uk, 3% (4 requests) were made to Cdnjs.cloudflare.com and 2% (3 requests) were made to P.clarity.ms. The less responsive or slowest element that took the longest time to load (8.9 sec) relates to the external source Nordencommunication.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 7.1 MB (14%)

Content Size

50.4 MB

After Optimization

43.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Norden.co.uk main page is 50.4 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. 70% of websites need less resources to load. Images take 49.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 296.7 kB

  • Original 368.5 kB
  • After minification 355.8 kB
  • After compression 71.9 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 296.7 kB or 80% of the original size.

Image Optimization

-14%

Potential reduce by 6.7 MB

  • Original 49.4 MB
  • After minification 42.7 MB

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, Norden needs image optimization as it can save up to 6.7 MB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-20%

Potential reduce by 90.1 kB

  • Original 461.8 kB
  • After minification 460.9 kB
  • After compression 371.7 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 90.1 kB or 20% of the original size.

CSS Optimization

-16%

Potential reduce by 20.6 kB

  • Original 128.6 kB
  • After minification 110.9 kB
  • After compression 108.0 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. Norden.co.uk needs all CSS files to be minified and compressed as it can save up to 20.6 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 54 (45%)

Requests Now

120

After Optimization

66

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 120 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Norden. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

en-gb

en-gb

7021 ms

bootstrap.min.css

bootstrap.min.css

914 ms

custom_home.css

custom_home.css

887 ms

style_home.css

style_home.css

2075 ms

magnific-popup.css

magnific-popup.css

949 ms

slick.min.css

slick.min.css

931 ms

dark.css

dark.css

1777 ms

owl.carousel.min.css

owl.carousel.min.css

1824 ms

style.css

style.css

1845 ms

sweetalert2.min.css

sweetalert2.min.css

960 ms

all.css

all.css

130 ms

custom.css

custom.css

970 ms

jquery.min.js

jquery.min.js

933 ms

bootstrap.min.js

bootstrap.min.js

21 ms

owl.carousel.min.js

owl.carousel.min.js

39 ms

ScrollTrigger.min.js

ScrollTrigger.min.js

49 ms

gsap.min.js

gsap.min.js

59 ms

smooth-scroll.min.js

smooth-scroll.min.js

63 ms

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80 ms

api.js

api.js

53 ms

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313 ms

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399 ms

jquery.validate.min.js

jquery.validate.min.js

58 ms

sweetalert2.min.js

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72 ms

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85 ms

custom.js

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93 ms

slick.min.js

slick.min.js

1011 ms

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1272 ms

slider-next.js

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1306 ms

map.js

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1368 ms

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25 ms

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123 ms

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1034 ms

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921 ms

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4067 ms

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4320 ms

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4469 ms

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5658 ms

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js

js

133 ms

analytics.js

analytics.js

44 ms

insight.min.js

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37 ms

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40 ms

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164 ms

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629 ms

collect

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83 ms

recaptcha__en.js

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66 ms

SF-UI-Display-Regular.ttf

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6967 ms

collect

collect

98 ms

clarity.js

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48 ms

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5960 ms

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3 ms

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34 ms

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5966 ms

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5165 ms

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4978 ms

product-solutions

product-solutions

6828 ms

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5645 ms

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5748 ms

collect

collect

97 ms

twiter.svg

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5667 ms

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22 ms

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40 ms

logo.png

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4964 ms

circle.png

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1189 ms

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886 ms

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3574 ms

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4173 ms

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4751 ms

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Accessibility Review

norden.co.uk accessibility score

90

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-hidden="true"] elements contain focusable descendents

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

norden.co.uk best practices score

67

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

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

norden.co.uk SEO score

82

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Document doesn't have a valid hreflang

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Norden.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Norden.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

norden.co.uk

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