Tools & Wizards About Us
yellowshield.co.uk screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

yellowshield.co.uk

Spill Kits | Absorbents | Bunded Tanks | Spill Containment :: YellowShield

Page Load Speed

3.4 sec in total

First Response

475 ms

Resources Loaded

1.9 sec

Page Rendered

976 ms

yellowshield.co.uk screenshot

About Website

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

The UK's #1 site for spill containment, spill control, bunded tanks, absorbents, spill kits and much more. Price guarantee. Buy online now and save

Visit yellowshield.co.uk

Key Findings

We analyzed Yellowshield.co.uk page load time and found that the first response time was 475 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

yellowshield.co.uk performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value5,860 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.6 s

2/100

10%

Network Requests Diagram

yellowshield.co.uk

475 ms

preloads.js

52 ms

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

31 ms

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

31 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

29 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 83% of them (63 requests) were addressed to the original Yellowshield.co.uk, 12% (9 requests) were made to Cdn.shopify.com and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (987 ms) belongs to the original domain Yellowshield.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 553.4 kB (19%)

Content Size

3.0 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yellowshield.co.uk main page is 3.0 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 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 546.6 kB

  • Original 631.0 kB
  • After minification 534.4 kB
  • After compression 84.4 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. This page needs HTML code to be minified as it can gain 96.6 kB, which is 15% 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 546.6 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 6.0 kB

  • Original 1.7 MB
  • After minification 1.7 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. Yellow Shield images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 451 B

  • Original 538.4 kB
  • After minification 538.4 kB
  • After compression 538.0 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

-1%

Potential reduce by 402 B

  • Original 75.8 kB
  • After minification 75.8 kB
  • After compression 75.4 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. Yellowshield.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (35%)

Requests Now

69

After Optimization

45

  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yellow Shield. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

yellowshield.co.uk

yellowshield.co.uk

475 ms

preloads.js

preloads.js

52 ms

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

31 ms

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

31 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

29 ms

theme.css

theme.css

54 ms

avada-cookie.js

avada-cookie.js

40 ms

iconito-front.js

iconito-front.js

233 ms

easyslider.min.js

easyslider.min.js

81 ms

globorequestforquote.js

globorequestforquote.js

82 ms

lb-upsell.js

lb-upsell.js

82 ms

optimised-widgets-visibility.css

optimised-widgets-visibility.css

84 ms

gpomain.js

gpomain.js

83 ms

jquery.min.js

jquery.min.js

25 ms

empire.js

empire.js

240 ms

ripple.css

ripple.css

16 ms

instantPage.min.js

instantPage.min.js

60 ms

shopacado-styles.css

shopacado-styles.css

60 ms

shopacado.js

shopacado.js

64 ms

tiny-img-link-preloader.js

tiny-img-link-preloader.js

210 ms

lb-upsell-components.esm.js

lb-upsell-components.esm.js

209 ms

yellow-shield

yellow-shield

247 ms

YS_Yellow_Shield_logo_white_d8c34602-54e3-4151-919d-a14c4a81e51f_1229x225.png

YS_Yellow_Shield_logo_white_d8c34602-54e3-4151-919d-a14c4a81e51f_1229x225.png

192 ms

wheelie_bins_300x300.jpg

wheelie_bins_300x300.jpg

189 ms

Spill_kits_280x280.jpg

Spill_kits_280x280.jpg

190 ms

Bunded_storage_280x280.jpg

Bunded_storage_280x280.jpg

189 ms

disinfectant-tractor-mats-1m-x-6m-2-pack-437211_700x700.jpg

disinfectant-tractor-mats-1m-x-6m-2-pack-437211_700x700.jpg

332 ms

disinfectant-tractor-mats-1m-x-6m-2-pack-976937_700x700.jpg

disinfectant-tractor-mats-1m-x-6m-2-pack-976937_700x700.jpg

251 ms

disinfectant-tractor-mats-1m-x-6m-2-pack-226935_700x700.jpg

disinfectant-tractor-mats-1m-x-6m-2-pack-226935_700x700.jpg

193 ms

disinfectant-tractor-mats-1m-x-6m-2-pack-562281_700x700.jpg

disinfectant-tractor-mats-1m-x-6m-2-pack-562281_700x700.jpg

192 ms

disinfectant-tractor-mats-1m-x-6m-2-pack-392032_700x700.jpg

disinfectant-tractor-mats-1m-x-6m-2-pack-392032_700x700.jpg

352 ms

disinfectant-tractor-mats-1m-x-6m-2-pack-437211_75x75_crop_center.jpg

disinfectant-tractor-mats-1m-x-6m-2-pack-437211_75x75_crop_center.jpg

330 ms

disinfectant-tractor-mats-1m-x-6m-2-pack-976937_75x75_crop_center.jpg

disinfectant-tractor-mats-1m-x-6m-2-pack-976937_75x75_crop_center.jpg

330 ms

disinfectant-tractor-mats-1m-x-6m-2-pack-226935_75x75_crop_center.jpg

disinfectant-tractor-mats-1m-x-6m-2-pack-226935_75x75_crop_center.jpg

351 ms

disinfectant-tractor-mats-1m-x-6m-2-pack-562281_75x75_crop_center.jpg

disinfectant-tractor-mats-1m-x-6m-2-pack-562281_75x75_crop_center.jpg

401 ms

disinfectant-tractor-mats-1m-x-6m-2-pack-392032_75x75_crop_center.jpg

disinfectant-tractor-mats-1m-x-6m-2-pack-392032_75x75_crop_center.jpg

387 ms

wheelie_bins_600x600.jpg

wheelie_bins_600x600.jpg

350 ms

Spill_kits_600x600.jpg

Spill_kits_600x600.jpg

504 ms

Bunded_storage_600x600.jpg

Bunded_storage_600x600.jpg

631 ms

Spill_pallets_600x600.jpg

Spill_pallets_600x600.jpg

574 ms

Flood_protection_600x600.jpg

Flood_protection_600x600.jpg

389 ms

Fosse-Disinfectant-Mat-037029_280x350.jpg

Fosse-Disinfectant-Mat-037029_280x350.jpg

583 ms

economy-mediumweight-oil-pads-50-bagged-536735_500x500.jpg

economy-mediumweight-oil-pads-50-bagged-536735_500x500.jpg

601 ms

clinical_waste_540x540.jpg

clinical_waste_540x540.jpg

450 ms

Absorbent_Granuals_600x600.jpg

Absorbent_Granuals_600x600.jpg

696 ms

CLEARANCE_600x600.jpg

CLEARANCE_600x600.jpg

846 ms

240-litre-wheelie-bin-dark-grey-533245_512x512.jpg

240-litre-wheelie-bin-dark-grey-533245_512x512.jpg

821 ms

240-litre-wheelie-bin-green-344339_512x512.jpg

240-litre-wheelie-bin-green-344339_512x512.jpg

634 ms

240-litre-wheelie-bin-yellow-509904_512x512.jpg

240-litre-wheelie-bin-yellow-509904_512x512.jpg

648 ms

240-litre-wheelie-bin-red-126981_512x512.jpg

240-litre-wheelie-bin-red-126981_512x512.jpg

919 ms

wheelie_bins_500x500.jpg

wheelie_bins_500x500.jpg

822 ms

shoulder-bag-spill-kit-50-litres-840969_512x477.jpg

shoulder-bag-spill-kit-50-litres-840969_512x477.jpg

712 ms

wheelie-bin-spill-kit-125-litre-742523_512x450.jpg

wheelie-bin-spill-kit-125-litre-742523_512x450.jpg

740 ms

carry-bag-spill-kit-35-litres-748950_512x256.jpg

carry-bag-spill-kit-35-litres-748950_512x256.jpg

987 ms

shoulder-bag-oil-spill-kit-50-litre-275191_512x424.jpg

shoulder-bag-oil-spill-kit-50-litre-275191_512x424.jpg

794 ms

trekkie.storefront.dd626a6a6fbdab104f8779acc4331c330134c832.min.js

trekkie.storefront.dd626a6a6fbdab104f8779acc4331c330134c832.min.js

814 ms

Platinum_Trusted_Service_Award_2024_-_Whiteout_-_Landscape.png

Platinum_Trusted_Service_Award_2024_-_Whiteout_-_Landscape.png

92 ms

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

684 ms

shopify-boomerang-1.0.0.min.js

shopify-boomerang-1.0.0.min.js

657 ms

helvetica_n4.8bddb85c18a0094c427a9bf65dee963ad88de4e8.woff

helvetica_n4.8bddb85c18a0094c427a9bf65dee963ad88de4e8.woff

668 ms

helvetica_n7.b95359461a6788d5549e702cb2123bc40c227e49.woff

helvetica_n7.b95359461a6788d5549e702cb2123bc40c227e49.woff

693 ms

hazardous-waste-bags-ties-blue-pk-100-231238_512x512.jpg

hazardous-waste-bags-ties-blue-pk-100-231238_512x512.jpg

906 ms

chemical-wheelie-bin-spill-kit-125-litre-649826_512x450.jpg

chemical-wheelie-bin-spill-kit-125-litre-649826_512x450.jpg

979 ms

battery-acid-spill-kit-8l-965547_265x265.jpg

battery-acid-spill-kit-8l-965547_265x265.jpg

731 ms

wheelie-bin-oil-spill-kit-250-litre-211214_512x469.jpg

wheelie-bin-oil-spill-kit-250-litre-211214_512x469.jpg

756 ms

neuehaasunica_n5.dc7d2304d020ea6109d03d21cbe9c56f4cba527c.woff

neuehaasunica_n5.dc7d2304d020ea6109d03d21cbe9c56f4cba527c.woff

673 ms

feefo-widget.js

feefo-widget.js

117 ms

worksans_n7.1b010d40a44f517d5363112c4aff386332758bc9.woff

worksans_n7.1b010d40a44f517d5363112c4aff386332758bc9.woff

620 ms

worksans_n9.76bd05fd4b9ba57e224ed48abd66adbba7bc3370.woff

worksans_n9.76bd05fd4b9ba57e224ed48abd66adbba7bc3370.woff

659 ms

worksans_n4.e7c533c4afbed28070f6ac45dbcfe6f37840c0a8.woff

worksans_n4.e7c533c4afbed28070f6ac45dbcfe6f37840c0a8.woff

642 ms

hazardous-waste-bags-ties-blue-pk-10-454798_512x512.jpg

hazardous-waste-bags-ties-blue-pk-10-454798_512x512.jpg

809 ms

spill-kit-refill-125-litre-oil-wheelie-bin-348128_512x497.jpg

spill-kit-refill-125-litre-oil-wheelie-bin-348128_512x497.jpg

886 ms

bio_security_600x600.jpg

bio_security_600x600.jpg

825 ms

plant-mats-107334_650x650.jpg

plant-mats-107334_650x650.jpg

836 ms

spill-pallet-ramps-455643_740x420.jpg

spill-pallet-ramps-455643_740x420.jpg

748 ms

yellow-shield.js

yellow-shield.js

74 ms

Accessibility Review

yellowshield.co.uk accessibility score

96

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.

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

yellowshield.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

yellowshield.co.uk SEO score

91

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

Links do not have descriptive text

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 Yellowshield.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 Yellowshield.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

yellowshield.co.uk

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