Tools & Wizards About Us
stertil-dockproducts.co.uk screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

stertil-dockproducts.co.uk

Loading Dock & Door Products | Stertil Dock Products

Page Load Speed

3.5 sec in total

First Response

286 ms

Resources Loaded

2.6 sec

Page Rendered

638 ms

stertil-dockproducts.co.uk screenshot

About Website

Click here to check amazing Stertil Dock Products content. Otherwise, check out these important facts you probably never knew about stertil-dockproducts.co.uk

Work with Europe's leading manufacturer of loading bay & dock equipment, specialising in design, manufacture, and installation of dock levellers and more.

Visit stertil-dockproducts.co.uk

Key Findings

We analyzed Stertil-dockproducts.co.uk page load time and found that the first response time was 286 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

stertil-dockproducts.co.uk performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

Network Requests Diagram

stertil-dockproducts.co.uk

286 ms

stertil-dockproducts.co.uk

541 ms

style-8e2bbe5ef2.min.css

280 ms

201591.js

66 ms

201591.js

75 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 94% of them (50 requests) were addressed to the original Stertil-dockproducts.co.uk, 2% (1 request) were made to Secure.late6year.com and 2% (1 request) were made to Secure.wild0army.com. The less responsive or slowest element that took the longest time to load (983 ms) belongs to the original domain Stertil-dockproducts.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 399.1 kB (22%)

Content Size

1.8 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stertil-dockproducts.co.uk main page is 1.8 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. 50% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 42.6 kB

  • Original 51.2 kB
  • After minification 41.3 kB
  • After compression 8.6 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 10.0 kB, which is 19% 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 42.6 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 586 B

  • Original 1.2 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. Stertil Dock Products images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 17.8 kB

  • Original 126.5 kB
  • After minification 125.9 kB
  • After compression 108.7 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 17.8 kB or 14% of the original size.

CSS Optimization

-85%

Potential reduce by 338.1 kB

  • Original 397.0 kB
  • After minification 396.5 kB
  • After compression 58.8 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. Stertil-dockproducts.co.uk needs all CSS files to be minified and compressed as it can save up to 338.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (26%)

Requests Now

50

After Optimization

37

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stertil Dock Products. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

stertil-dockproducts.co.uk

stertil-dockproducts.co.uk

286 ms

stertil-dockproducts.co.uk

stertil-dockproducts.co.uk

541 ms

style-8e2bbe5ef2.min.css

style-8e2bbe5ef2.min.css

280 ms

201591.js

201591.js

66 ms

201591.js

201591.js

75 ms

scripts-145404dbfa.min.js

scripts-145404dbfa.min.js

549 ms

gtm.js

gtm.js

107 ms

combilok-free.c94d68c9.png

combilok-free.c94d68c9.png

107 ms

p-serie_transparent-2-min.c94d68c9.png

p-serie_transparent-2-min.c94d68c9.png

187 ms

s-serie-transparent-3-min.c94d68c9.png

s-serie-transparent-3-min.c94d68c9.png

362 ms

telescopic-levller-transparant-min.c94d68c9.png

telescopic-levller-transparant-min.c94d68c9.png

362 ms

cushion-shelter_transparent-1-min.c94d68c9.png

cushion-shelter_transparent-1-min.c94d68c9.png

294 ms

curtain-shelter_transparent-1-min.c94d68c9.png

curtain-shelter_transparent-1-min.c94d68c9.png

295 ms

inflatable-shelter_transparent-1-min.c94d68c9.png

inflatable-shelter_transparent-1-min.c94d68c9.png

296 ms

_hba2444b.88511f7e.jpg

_hba2444b.88511f7e.jpg

337 ms

img_2026.a0fd02c5.jpg

img_2026.a0fd02c5.jpg

544 ms

stertil-overhead-sectional-doors-thumbnail.f9c10056.jpg

stertil-overhead-sectional-doors-thumbnail.f9c10056.jpg

459 ms

stertiluk-subcontractor2.d0d2b415.gif

stertiluk-subcontractor2.d0d2b415.gif

371 ms

wstp-van-dhl-pa073814-885x590.jpg

wstp-van-dhl-pa073814-885x590.jpg

427 ms

sustainable-dock-products-min-3-885x590.jpg

sustainable-dock-products-min-3-885x590.jpg

539 ms

parcel-button.54347e2d.jpg

parcel-button.54347e2d.jpg

451 ms

hygiene-food-picture-compressie.54347e2d.jpg

hygiene-food-picture-compressie.54347e2d.jpg

463 ms

she-picture-compressie.54347e2d.jpg

she-picture-compressie.54347e2d.jpg

517 ms

cold-store-picture-compressie.54347e2d.jpg

cold-store-picture-compressie.54347e2d.jpg

541 ms

qms-curb-angels-780x340.jpg

qms-curb-angels-780x340.jpg

550 ms

c_iso9001_fc-01.23138285.jpg

c_iso9001_fc-01.23138285.jpg

555 ms

member-sg-logo.png

member-sg-logo.png

608 ms

world.png

world.png

621 ms

flag_de.jpg

flag_de.jpg

623 ms

flag_nl.jpg

flag_nl.jpg

625 ms

flag_tr.jpg

flag_tr.jpg

633 ms

flag_en.jpg

flag_en.jpg

639 ms

flag_be.jpg

flag_be.jpg

690 ms

flag_ch.jpg

flag_ch.jpg

710 ms

phone-icon.svg

phone-icon.svg

713 ms

mail-icon.svg

mail-icon.svg

715 ms

logo-stertil-dock.svg

logo-stertil-dock.svg

724 ms

icons-sprite.svg

icons-sprite.svg

731 ms

search.svg

search.svg

780 ms

home-icon.svg

home-icon.svg

801 ms

dhl-shelters-banner.3518b731.jpg

dhl-shelters-banner.3518b731.jpg

983 ms

tower-bridge-1980x1179.f945eadf.jpg

tower-bridge-1980x1179.f945eadf.jpg

896 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

815 ms

wstp-van-dhl-pa073814.a0fd02c5.jpg

wstp-van-dhl-pa073814.a0fd02c5.jpg

747 ms

sustainable-dock-products-min-3.a0fd02c5.jpg

sustainable-dock-products-min-3.a0fd02c5.jpg

590 ms

about-us-video-thumbnail.60e94a6e.jpg

about-us-video-thumbnail.60e94a6e.jpg

699 ms

combilok-video-thumbnail.60e94a6e.jpg

combilok-video-thumbnail.60e94a6e.jpg

680 ms

combilok-swap-video-thumbnail.60e94a6e.jpg

combilok-swap-video-thumbnail.60e94a6e.jpg

705 ms

contactformulier-achtergrond-stertil-dock-1980x995.jpg

contactformulier-achtergrond-stertil-dock-1980x995.jpg

677 ms

global.png

global.png

662 ms

stertil-dock-pattern.svg

stertil-dock-pattern.svg

804 ms

footer-logo-stertil-dock.svg

footer-logo-stertil-dock.svg

713 ms

arrow-down-grey.svg

arrow-down-grey.svg

94 ms

Accessibility Review

stertil-dockproducts.co.uk accessibility score

57

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-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA toggle fields do not have accessible names

High

[aria-*] attributes do not have valid values

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

stertil-dockproducts.co.uk best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

stertil-dockproducts.co.uk SEO score

84

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

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

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 Stertil-dockproducts.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 Stertil-dockproducts.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

stertil-dockproducts.co.uk

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