Tools & Wizards About Us
sdsealants.co.uk screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

sdsealants.co.uk

SD Team | The UK's Leading Finishing Group | SD Sealants

Page Load Speed

4.3 sec in total

First Response

116 ms

Resources Loaded

3.7 sec

Page Rendered

491 ms

sdsealants.co.uk screenshot

About Website

Welcome to sdsealants.co.uk homepage info - get ready to check SD Sealants best content right away, or after learning these important things about sdsealants.co.uk

We are the industry leading finishing group with 50 years of expertise. Trusted partners with the construction, marine & insurance sectors, & more. Get in touch.

Visit sdsealants.co.uk

Key Findings

We analyzed Sdsealants.co.uk page load time and found that the first response time was 116 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

sdsealants.co.uk performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value20.3 s

0/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value800 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value21.0 s

1/100

10%

Network Requests Diagram

sdsealants.co.uk

116 ms

sdsealants.co.uk

125 ms

www.sdteam.co.uk

833 ms

script.js

38 ms

style.min.css

164 ms

Our browser made a total of 155 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Sdsealants.co.uk, 92% (143 requests) were made to Sdteam.co.uk and 2% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (964 ms) relates to the external source Sdteam.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 90.1 kB (3%)

Content Size

3.6 MB

After Optimization

3.5 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sdsealants.co.uk main page is 3.6 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. 55% of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 88.5 kB

  • Original 103.7 kB
  • After minification 81.5 kB
  • After compression 15.2 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. This page needs HTML code to be minified as it can gain 22.2 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 88.5 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 1.6 kB

  • Original 3.5 MB
  • After minification 3.5 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. SD Sealants images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 12 B

  • Original 34.2 kB
  • After minification 34.2 kB
  • After compression 34.2 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 124 (84%)

Requests Now

147

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 147 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SD Sealants. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 75 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sdsealants.co.uk

sdsealants.co.uk

116 ms

sdsealants.co.uk

sdsealants.co.uk

125 ms

www.sdteam.co.uk

www.sdteam.co.uk

833 ms

script.js

script.js

38 ms

style.min.css

style.min.css

164 ms

styles.css

styles.css

247 ms

styles.css

styles.css

246 ms

cms-navigation-base.css

cms-navigation-base.css

249 ms

cms-navigation.css

cms-navigation.css

250 ms

featherlight.min.css

featherlight.min.css

251 ms

featherlight.gallery.min.css

featherlight.gallery.min.css

265 ms

bootstrap.min.css

bootstrap.min.css

334 ms

style.css

style.css

330 ms

slick.css

slick.css

339 ms

colors.css

colors.css

338 ms

fonts.css

fonts.css

339 ms

buttons.css

buttons.css

352 ms

nw-slick.css

nw-slick.css

413 ms

forms.css

forms.css

412 ms

responsive.css

responsive.css

413 ms

animations.css

animations.css

414 ms

intlTelInput.min.css

intlTelInput.min.css

669 ms

navigation.css

navigation.css

440 ms

main.css

main.css

495 ms

triage-tool.css

triage-tool.css

494 ms

homepage-banner.css

homepage-banner.css

496 ms

homepage-banner.css

homepage-banner.css

497 ms

branding-testing.css

branding-testing.css

526 ms

tertiary-banner.css

tertiary-banner.css

576 ms

news-grid.css

news-grid.css

576 ms

case-studies-grid.css

case-studies-grid.css

578 ms

three-column-block.css

three-column-block.css

577 ms

three-column-text-block.css

three-column-text-block.css

613 ms

four-column-block.css

four-column-block.css

657 ms

logo-quilt.css

logo-quilt.css

657 ms

news-feed.css

news-feed.css

658 ms

policies-text.css

policies-text.css

657 ms

selling-points.css

selling-points.css

700 ms

four-column-tabbed.css

four-column-tabbed.css

738 ms

jquery.lettering.min.js

jquery.lettering.min.js

62 ms

js

js

83 ms

css2

css2

63 ms

log

log

402 ms

api.js

api.js

36 ms

api.js

api.js

57 ms

job-listings.css

job-listings.css

665 ms

application-form.css

application-form.css

578 ms

dual-cta.css

dual-cta.css

499 ms

sectors-grid.css

sectors-grid.css

506 ms

carousel.css

carousel.css

543 ms

statistics-text-block.css

statistics-text-block.css

575 ms

benefits-block.css

benefits-block.css

575 ms

accreditations.css

accreditations.css

560 ms

contact-form.css

contact-form.css

494 ms

text-divider.css

text-divider.css

497 ms

faqs.css

faqs.css

541 ms

cta.css

cta.css

566 ms

breadcrumb.css

breadcrumb.css

566 ms

statistics-block.css

statistics-block.css

554 ms

divider-breaker-block.css

divider-breaker-block.css

494 ms

fullwidth-image-video.css

fullwidth-image-video.css

504 ms

text-image-video.css

text-image-video.css

552 ms

full-width-image-video.css

full-width-image-video.css

573 ms

types-of-repair.css

types-of-repair.css

547 ms

dual-image-banner.css

dual-image-banner.css

492 ms

simple-heading-banner.css

simple-heading-banner.css

492 ms

banner-image-circle.css

banner-image-circle.css

501 ms

dashboard.css

dashboard.css

555 ms

services-grid.css

services-grid.css

541 ms

video-carousel.css

video-carousel.css

491 ms

image-carousel.css

image-carousel.css

491 ms

dark-banner.css

dark-banner.css

492 ms

section-breaker.css

section-breaker.css

502 ms

image-divider.css

image-divider.css

527 ms

services-crosslink.css

services-crosslink.css

492 ms

before-after-slider.css

before-after-slider.css

492 ms

heading_and_text.css

heading_and_text.css

492 ms

article_image.css

article_image.css

492 ms

article_video.css

article_video.css

495 ms

blockquote.css

blockquote.css

527 ms

share-posts.css

share-posts.css

491 ms

references.css

references.css

491 ms

related-posts.css

related-posts.css

491 ms

language_band.css

language_band.css

492 ms

sectors_navigation_tray.css

sectors_navigation_tray.css

495 ms

jquery.min.js

jquery.min.js

617 ms

jquery-migrate.min.js

jquery-migrate.min.js

492 ms

language-cookie.js

language-cookie.js

491 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

576 ms

nw.js

nw.js

493 ms

animation.js

animation.js

495 ms

slick.min.js

slick.min.js

519 ms

featherlight.min.js

featherlight.min.js

492 ms

featherlight.gallery.min.js

featherlight.gallery.min.js

494 ms

navigation.js

navigation.js

536 ms

jquery.selectbox.min.js

jquery.selectbox.min.js

573 ms

branding-testing.js

branding-testing.js

564 ms

news-grid.js

news-grid.js

516 ms

case-studies-grid.js

case-studies-grid.js

496 ms

logo-quilt.js

logo-quilt.js

508 ms

four-column-tabbed.js

four-column-tabbed.js

506 ms

job-listings.js

job-listings.js

573 ms

application-form.js

application-form.js

564 ms

carousel.js

carousel.js

511 ms

faqs.js

faqs.js

498 ms

types-of-repair.js

types-of-repair.js

507 ms

banner-image-circle.js

banner-image-circle.js

514 ms

video-carousel.js

video-carousel.js

573 ms

image-carousel.js

image-carousel.js

564 ms

before-after-slider.js

before-after-slider.js

505 ms

comment-reply.min.js

comment-reply.min.js

501 ms

index.js

index.js

542 ms

index.js

index.js

541 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

632 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

620 ms

wp-polyfill.min.js

wp-polyfill.min.js

604 ms

index.js

index.js

552 ms

sectors_navigation_tray.js

sectors_navigation_tray.js

553 ms

dropdown_arrow_white.svg

dropdown_arrow_white.svg

168 ms

logo.svg

logo.svg

185 ms

burger_black.svg

burger_black.svg

186 ms

mobile_close.svg

mobile_close.svg

186 ms

construction_why-us-300x239.jpg

construction_why-us-300x239.jpg

243 ms

marine-hero-1-300x168.jpg

marine-hero-1-300x168.jpg

254 ms

insurance-300x300.jpg

insurance-300x300.jpg

255 ms

hotel-300x300.jpg

hotel-300x300.jpg

255 ms

windstar-300x183.jpg

windstar-300x183.jpg

256 ms

7ba09451.webp

7ba09451.webp

487 ms

DSC5209-2.jpg

DSC5209-2.jpg

825 ms

painting_homepage-252x300.jpg

painting_homepage-252x300.jpg

336 ms

sealant_homepage-252x300.jpg

sealant_homepage-252x300.jpg

336 ms

outfittng_homepage-252x300.jpg

outfittng_homepage-252x300.jpg

337 ms

Sales-Team-39.jpg

Sales-Team-39.jpg

906 ms

5ee6fe06-a4db-4106-bbfc-e187c62d384a-300x222.jpg

5ee6fe06-a4db-4106-bbfc-e187c62d384a-300x222.jpg

418 ms

Simon-and-Ross-300x225.jpg

Simon-and-Ross-300x225.jpg

420 ms

Stewart-Montgomery-300x277.jpg

Stewart-Montgomery-300x277.jpg

433 ms

sector_arrow_white.svg

sector_arrow_white.svg

460 ms

burger_white.svg

burger_white.svg

463 ms

banner_overlay.svg

banner_overlay.svg

474 ms

white_arrow.svg

white_arrow.svg

533 ms

white_arrow.svg

white_arrow.svg

541 ms

General-Office-19.jpg

General-Office-19.jpg

953 ms

Vicent-Johnson.jpg

Vicent-Johnson.jpg

964 ms

button_arrow.svg

button_arrow.svg

621 ms

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk79FO_F.ttf

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk79FO_F.ttf

92 ms

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk7PFO_F.ttf

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk7PFO_F.ttf

123 ms

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk4jE-_F.ttf

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk4jE-_F.ttf

124 ms

plus-icon.svg

plus-icon.svg

575 ms

percentage-icon.svg

percentage-icon.svg

661 ms

white_arrow.svg

white_arrow.svg

657 ms

icon-awesome-linkedin-in.svg

icon-awesome-linkedin-in.svg

739 ms

icon-awesome-linkedin-in-hover.svg

icon-awesome-linkedin-in-hover.svg

705 ms

icon-awesome-twitter.svg

icon-awesome-twitter.svg

775 ms

icon-awesome-twitter-hover.svg

icon-awesome-twitter-hover.svg

776 ms

mobile_open.svg

mobile_open.svg

575 ms

Accessibility Review

sdsealants.co.uk accessibility score

81

Accessibility Issues

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

Image elements do not have [alt] attributes

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

Best Practices

sdsealants.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

sdsealants.co.uk SEO score

86

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

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 Sdsealants.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 Sdsealants.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

sdsealants.co.uk

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