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silicone.co.uk screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

silicone.co.uk

Silicone Engineering | Silicone Manufacturer & Supplier

Page Load Speed

2.9 sec in total

First Response

177 ms

Resources Loaded

2.2 sec

Page Rendered

553 ms

silicone.co.uk screenshot

About Website

Welcome to silicone.co.uk homepage info - get ready to check Silicone best content for United States right away, or after learning these important things about silicone.co.uk

Silicone Engineering is a leading global manufacturer of silicone rubber, sponge sheeting and extrusions. Discover our range of superior quality products.

Visit silicone.co.uk

Key Findings

We analyzed Silicone.co.uk page load time and found that the first response time was 177 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

silicone.co.uk performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value2,490 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.144

77/100

15%

TTI (Time to Interactive)

Value22.6 s

1/100

10%

Network Requests Diagram

silicone.co.uk

177 ms

silicone.co.uk

639 ms

cvp5a2ifgo

133 ms

d9ecceeea74d950c0acd483bb89cce34.css

83 ms

jquery.min.js

164 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 49% of them (37 requests) were addressed to the original Silicone.co.uk, 11% (8 requests) were made to Cdn.cookielaw.org and 9% (7 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (943 ms) belongs to the original domain Silicone.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 543.4 kB (20%)

Content Size

2.8 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Silicone.co.uk main page is 2.8 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. 80% 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 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 188.4 kB

  • Original 220.6 kB
  • After minification 207.2 kB
  • After compression 32.2 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 188.4 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 7.4 kB

  • Original 1.5 MB
  • After minification 1.5 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. Silicone images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 346.6 kB

  • Original 906.9 kB
  • After minification 906.0 kB
  • After compression 560.2 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 346.6 kB or 38% of the original size.

CSS Optimization

-1%

Potential reduce by 900 B

  • Original 99.1 kB
  • After minification 99.1 kB
  • After compression 98.2 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. Silicone.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 38 (56%)

Requests Now

68

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Silicone. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

silicone.co.uk

silicone.co.uk

177 ms

silicone.co.uk

silicone.co.uk

639 ms

cvp5a2ifgo

cvp5a2ifgo

133 ms

d9ecceeea74d950c0acd483bb89cce34.css

d9ecceeea74d950c0acd483bb89cce34.css

83 ms

jquery.min.js

jquery.min.js

164 ms

jquery-migrate.min.js

jquery-migrate.min.js

225 ms

spam-protect-for-contact-form7.js

spam-protect-for-contact-form7.js

229 ms

youtube.js

youtube.js

230 ms

otSDKStub.js

otSDKStub.js

61 ms

index.js

index.js

227 ms

index.js

index.js

278 ms

slick.min.js

slick.min.js

281 ms

headroom.min.js

headroom.min.js

299 ms

functions.js

functions.js

303 ms

smush-lazy-load.min.js

smush-lazy-load.min.js

305 ms

wpcf7-recaptcha-controls.js

wpcf7-recaptcha-controls.js

309 ms

api.js

api.js

63 ms

all.css

all.css

57 ms

clarity.js

clarity.js

14 ms

iframe_api

iframe_api

92 ms

gtm.js

gtm.js

152 ms

152 ms

banner-carousel-bg.jpg

banner-carousel-bg.jpg

462 ms

NG-Line-Banner.jpg-1280-x-500.jpg

NG-Line-Banner.jpg-1280-x-500.jpg

462 ms

Silicone_HP_Carousel_Image.png

Silicone_HP_Carousel_Image.png

488 ms

silicone-sprite.png

silicone-sprite.png

671 ms

grid-bg.png

grid-bg.png

627 ms

78385128-a1c2-4486-a683-5a9c89212843-test.json

78385128-a1c2-4486-a683-5a9c89212843-test.json

129 ms

footer-bg.png

footer-bg.png

641 ms

logo-60th.png

logo-60th.png

613 ms

kSil-logo-81x60.png

kSil-logo-81x60.png

612 ms

Sponge-Tubes-Front-Page-Banner.-1280x500.png

Sponge-Tubes-Front-Page-Banner.-1280x500.png

943 ms

rail-tile-image-700x240.jpg

rail-tile-image-700x240.jpg

615 ms

tunnel-lighting-automotive700-700x240.jpg

tunnel-lighting-automotive700-700x240.jpg

768 ms

recaptcha__en_gb.js

recaptcha__en_gb.js

25 ms

rTapTrack.min.js

rTapTrack.min.js

614 ms

www-widgetapi.js

www-widgetapi.js

48 ms

www-player.css

www-player.css

29 ms

www-embed-player.js

www-embed-player.js

45 ms

base.js

base.js

110 ms

location

location

328 ms

js

js

273 ms

analytics.js

analytics.js

407 ms

insight.min.js

insight.min.js

451 ms

bat.js

bat.js

445 ms

destination

destination

262 ms

f8jgdeulyk

f8jgdeulyk

234 ms

ad_status.js

ad_status.js

317 ms

embed.js

embed.js

176 ms

otBannerSdk.js

otBannerSdk.js

214 ms

202 ms

collect

collect

44 ms

train_620x250-620x250.png

train_620x250-620x250.png

320 ms

car_620x250-620x250.png

car_620x250-620x250.png

248 ms

aerospace-tile-389x240.jpg

aerospace-tile-389x240.jpg

159 ms

plane_620x250-1-620x250.png

plane_620x250-1-620x250.png

304 ms

oil-gas-tile-image.jpg

oil-gas-tile-image.jpg

165 ms

en.json

en.json

144 ms

insight.old.min.js

insight.old.min.js

9 ms

20121644.js

20121644.js

15 ms

id

id

13 ms

Create

Create

30 ms

23 ms

otFlat.json

otFlat.json

19 ms

otPcCenter.json

otPcCenter.json

28 ms

otCookieSettingsButton.json

otCookieSettingsButton.json

40 ms

otCommonStyles.css

otCommonStyles.css

39 ms

GenerateIT

GenerateIT

15 ms

expanSil-logo-200x60.png

expanSil-logo-200x60.png

80 ms

oil-drum-cutout.png

oil-drum-cutout.png

92 ms

construction-tile-2-373x240.jpg

construction-tile-2-373x240.jpg

115 ms

hat.png

hat.png

157 ms

led-lighting-tile-389x240.jpg

led-lighting-tile-389x240.jpg

181 ms

boiler-tile-389x240.jpg

boiler-tile-389x240.jpg

78 ms

energy-tile-image-413x240.jpg

energy-tile-image-413x240.jpg

80 ms

Accessibility Review

silicone.co.uk accessibility score

91

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

Image elements do not have [alt] attributes

Best Practices

silicone.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

silicone.co.uk SEO score

79

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

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 Silicone.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 Silicone.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

silicone.co.uk

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