Tools & Wizards About Us
rselectricalsupplies.co.uk screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

rselectricalsupplies.co.uk

RS Electrical Supplies

Page Load Speed

2.7 sec in total

First Response

345 ms

Resources Loaded

1.5 sec

Page Rendered

823 ms

rselectricalsupplies.co.uk screenshot

About Website

Visit rselectricalsupplies.co.uk now to see the best up-to-date RS Electrical Supplies content for United Kingdom and also check out these interesting facts you probably never knew about rselectricalsupplies.co.uk

RS Electrical Supplies

Visit rselectricalsupplies.co.uk

Key Findings

We analyzed Rselectricalsupplies.co.uk page load time and found that the first response time was 345 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 45% of websites can load faster.

Performance Metrics

rselectricalsupplies.co.uk performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value3,580 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value16.6 s

5/100

10%

Network Requests Diagram

www.rselectricalsupplies.co.uk

345 ms

preloads.js

182 ms

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

47 ms

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

176 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

47 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 91% of them (40 requests) were addressed to the original Rselectricalsupplies.co.uk, 2% (1 request) were made to Googletagmanager.com and 2% (1 request) were made to Cdn.codeblackbelt.com. The less responsive or slowest element that took the longest time to load (839 ms) belongs to the original domain Rselectricalsupplies.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 305.8 kB (15%)

Content Size

2.1 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rselectricalsupplies.co.uk main page is 2.1 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. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 233.1 kB

  • Original 265.9 kB
  • After minification 209.8 kB
  • After compression 32.9 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. This page needs HTML code to be minified as it can gain 56.1 kB, which is 21% 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 233.1 kB or 88% of the original size.

Image Optimization

-6%

Potential reduce by 72.1 kB

  • Original 1.3 MB
  • After minification 1.2 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. RS Electrical Supplies images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 355 B

  • Original 484.8 kB
  • After minification 484.8 kB
  • After compression 484.5 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

-0%

Potential reduce by 276 B

  • Original 78.3 kB
  • After minification 78.3 kB
  • After compression 78.0 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. Rselectricalsupplies.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (49%)

Requests Now

35

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RS Electrical Supplies. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.rselectricalsupplies.co.uk

www.rselectricalsupplies.co.uk

345 ms

preloads.js

preloads.js

182 ms

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

47 ms

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

176 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

47 ms

storefront-banner.js

storefront-banner.js

54 ms

theme.css

theme.css

63 ms

timesact.js

timesact.js

180 ms

js

js

175 ms

main.min.js

main.min.js

55 ms

shopify-perf-kit-unstable.min.js

shopify-perf-kit-unstable.min.js

171 ms

client.login-button_CHtr0mHz.en.esm.js

client.login-button_CHtr0mHz.en.esm.js

154 ms

chunk.common_CdCh5Mft.esm.js

chunk.common_CdCh5Mft.esm.js

154 ms

empire.js

empire.js

160 ms

ripple.css

ripple.css

154 ms

instantPage.min.js

instantPage.min.js

155 ms

trekkie.storefront.a1ad2ab43a5932ff96084a0e2e69f51ba73ddbec.min.js

trekkie.storefront.a1ad2ab43a5932ff96084a0e2e69f51ba73ddbec.min.js

93 ms

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

94 ms

shopify-boomerang-1.0.0.min.js

shopify-boomerang-1.0.0.min.js

92 ms

RS_rect_copy_606x190.jpg

RS_rect_copy_606x190.jpg

81 ms

Nordlux_bollards_and_posts_773x669.png

Nordlux_bollards_and_posts_773x669.png

82 ms

web-design-blogpost-on-hackernoon_1350x901.jpg

web-design-blogpost-on-hackernoon_1350x901.jpg

839 ms

a_1000x1000.jpg

a_1000x1000.jpg

103 ms

What-is-Syncbox-750x383_750x383.jpg

What-is-Syncbox-750x383_750x383.jpg

102 ms

ML_Knightsbridge_Logo_copy_160x89.jpg

ML_Knightsbridge_Logo_copy_160x89.jpg

83 ms

Schneider_Electric_160x160.jpg

Schneider_Electric_160x160.jpg

103 ms

BG_Logo_160x160.jpg

BG_Logo_160x160.jpg

100 ms

Nordlux_Logo_160x41.jpg

Nordlux_Logo_160x41.jpg

228 ms

Scolmore_Logo_160x123.jpg

Scolmore_Logo_160x123.jpg

104 ms

PCDSB22U3B_lifestyle_image1_500x500.jpg

PCDSB22U3B_lifestyle_image1_500x500.jpg

286 ms

BG-Evolve-Satin-Brass-Double-Socket-PCDSB22B-Available-from-RS-Electrical_512x512.jpg

BG-Evolve-Satin-Brass-Double-Socket-PCDSB22B-Available-from-RS-Electrical_512x512.jpg

103 ms

bg-electrical-light-switch-default-title-bg-evolve-satin-brass-1g-2w-light-switch-pcdsb12b-40644000973105_512x512.jpg

bg-electrical-light-switch-default-title-bg-evolve-satin-brass-1g-2w-light-switch-pcdsb12b-40644000973105_512x512.jpg

159 ms

bg-electrical-light-switch-default-title-bg-evolve-satin-brass-2g-2w-light-switch-pcdsb42b-40644115038513_512x512.jpg

bg-electrical-light-switch-default-title-bg-evolve-satin-brass-2g-2w-light-switch-pcdsb42b-40644115038513_512x512.jpg

151 ms

bg-electrical-fused-spur-default-title-bg-evolve-satin-brass-13a-switched-spur-with-led-and-flex-outlet-pcdsb52b-40643898507569_512x512.jpg

bg-electrical-fused-spur-default-title-bg-evolve-satin-brass-13a-switched-spur-with-led-and-flex-outlet-pcdsb52b-40643898507569_512x512.jpg

152 ms

raleway_n4.c5b6fdec4157e9fa556f2738e9a48cd93d620789.woff

raleway_n4.c5b6fdec4157e9fa556f2738e9a48cd93d620789.woff

173 ms

raleway_n7.a13ead3a5457d09b337e2abff1e1b86069507d34.woff

raleway_n7.a13ead3a5457d09b337e2abff1e1b86069507d34.woff

160 ms

verdanapro_n3.78b85d74632390b1d17e77f4a7b576b5bea41f92.woff

verdanapro_n3.78b85d74632390b1d17e77f4a7b576b5bea41f92.woff

58 ms

helvetica_n4.8bddb85c18a0094c427a9bf65dee963ad88de4e8.woff

helvetica_n4.8bddb85c18a0094c427a9bf65dee963ad88de4e8.woff

58 ms

helvetica_n3.689236138e1e3e1b03386488943f79b29e240af5.woff

helvetica_n3.689236138e1e3e1b03386488943f79b29e240af5.woff

79 ms

helvetica_n7.b95359461a6788d5549e702cb2123bc40c227e49.woff

helvetica_n7.b95359461a6788d5549e702cb2123bc40c227e49.woff

78 ms

raleway_i4.72e7ebae137779bde0c424e25a6e62b0a6971d01.woff

raleway_i4.72e7ebae137779bde0c424e25a6e62b0a6971d01.woff

97 ms

raleway_i7.2ef6b03979ee8a4126f1212ebc0a99278bfa9b66.woff

raleway_i7.2ef6b03979ee8a4126f1212ebc0a99278bfa9b66.woff

110 ms

script.js

script.js

84 ms

richpanel_shopify_script.js

richpanel_shopify_script.js

25 ms

Accessibility Review

rselectricalsupplies.co.uk accessibility score

87

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

High

ARIA IDs are not unique

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.

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

rselectricalsupplies.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

Page has valid source maps

SEO Factors

rselectricalsupplies.co.uk SEO score

93

Search Engine Optimization Advices

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 Rselectricalsupplies.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 Rselectricalsupplies.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

rselectricalsupplies.co.uk

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