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dm-windows.co.uk screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

dm-windows.co.uk

Home - D & M

Page Load Speed

4.7 sec in total

First Response

49 ms

Resources Loaded

3.8 sec

Page Rendered

796 ms

dm-windows.co.uk screenshot

About Website

Welcome to dm-windows.co.uk homepage info - get ready to check Dm Windows best content right away, or after learning these important things about dm-windows.co.uk

Home | D&M Supply & Install Windows and Doors in Nottingham, Derby & Loughborough | uPVC, Timber and Composite Door Solutions.

Visit dm-windows.co.uk

Key Findings

We analyzed Dm-windows.co.uk page load time and found that the first response time was 49 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

dm-windows.co.uk performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value12.5 s

0/100

25%

SI (Speed Index)

Value14.3 s

1/100

10%

TBT (Total Blocking Time)

Value1,330 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value22.3 s

1/100

10%

Network Requests Diagram

dm-windows.co.uk

49 ms

dmwindows.co.uk

1331 ms

main.css

189 ms

flaticon.css

273 ms

styles.css

273 ms

Our browser made a total of 124 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Dm-windows.co.uk, 78% (97 requests) were made to Dmwindows.co.uk and 12% (15 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Dmwindows.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (27%)

Content Size

5.0 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dm-windows.co.uk main page is 5.0 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. 70% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 266.1 kB

  • Original 318.0 kB
  • After minification 313.2 kB
  • After compression 51.8 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 266.1 kB or 84% of the original size.

Image Optimization

-25%

Potential reduce by 917.4 kB

  • Original 3.6 MB
  • After minification 2.7 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. Obviously, Dm Windows needs image optimization as it can save up to 917.4 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-20%

Potential reduce by 158.4 kB

  • Original 807.1 kB
  • After minification 807.1 kB
  • After compression 648.7 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 158.4 kB or 20% of the original size.

CSS Optimization

-2%

Potential reduce by 6.1 kB

  • Original 276.6 kB
  • After minification 276.6 kB
  • After compression 270.4 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. Dm-windows.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 90 (87%)

Requests Now

104

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dm Windows. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 55 to 1 for JavaScripts and from 37 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dm-windows.co.uk

dm-windows.co.uk

49 ms

dmwindows.co.uk

dmwindows.co.uk

1331 ms

main.css

main.css

189 ms

flaticon.css

flaticon.css

273 ms

styles.css

styles.css

273 ms

theme.css

theme.css

280 ms

twenty20.css

twenty20.css

278 ms

font-awesome.min.css

font-awesome.min.css

285 ms

perfect-scrollbar.min.css

perfect-scrollbar.min.css

284 ms

chrisbracco-tooltip.min.css

chrisbracco-tooltip.min.css

363 ms

multi-columns-row.css

multi-columns-row.css

364 ms

select2.min.css

select2.min.css

371 ms

flexslider.css

flexslider.css

373 ms

tm-inoterior-icons.css

tm-inoterior-icons.css

378 ms

slick.css

slick.css

377 ms

slick-theme.css

slick-theme.css

454 ms

prettyPhoto.css

prettyPhoto.css

455 ms

elementor-icons.min.css

elementor-icons.min.css

463 ms

frontend-lite.min.css

frontend-lite.min.css

468 ms

swiper.min.css

swiper.min.css

474 ms

post-7.css

post-7.css

475 ms

frontend-lite.min.css

frontend-lite.min.css

545 ms

global.css

global.css

546 ms

post-4876.css

post-4876.css

556 ms

bootstrap.min.css

bootstrap.min.css

564 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

571 ms

themify-icons.css

themify-icons.css

572 ms

base.min.css

base.min.css

637 ms

main.min.css

main.min.css

828 ms

dark.min.css

dark.min.css

639 ms

responsive.min.css

responsive.min.css

648 ms

css

css

36 ms

jquery.min.js

jquery.min.js

655 ms

jquery-migrate.min.js

jquery-migrate.min.js

718 ms

Popup.js

Popup.js

733 ms

PopupConfig.js

PopupConfig.js

740 ms

PopupBuilder.js

PopupBuilder.js

873 ms

js

js

62 ms

platform.js

platform.js

49 ms

css

css

16 ms

css

css

22 ms

animations.min.css

animations.min.css

676 ms

dashicons.min.css

dashicons.min.css

731 ms

display-opinions-light.css

display-opinions-light.css

618 ms

font-awesome.min.css

font-awesome.min.css

617 ms

rs6.css

rs6.css

617 ms

jquery-resize.min.js

jquery-resize.min.js

645 ms

circletype.js

circletype.js

654 ms

typed.js

typed.js

661 ms

jquery.lettering.min.js

jquery.lettering.min.js

590 ms

gsap.js

gsap.js

599 ms

scrolltrigger.js

scrolltrigger.js

638 ms

splittext.js

splittext.js

643 ms

cursor.js

cursor.js

654 ms

copyclip.js

copyclip.js

661 ms

app.js

app.js

695 ms

index.js

index.js

692 ms

index.js

index.js

685 ms

rbtools.min.js

rbtools.min.js

744 ms

rs6.min.js

rs6.min.js

951 ms

jquery.twenty20.js

jquery.twenty20.js

675 ms

jquery.event.move.js

jquery.event.move.js

605 ms

perfect-scrollbar.jquery.min.js

perfect-scrollbar.jquery.min.js

616 ms

select2.min.js

select2.min.js

658 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

691 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

689 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

690 ms

slick.min.js

slick.min.js

744 ms

timecircles.js

timecircles.js

731 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

763 ms

functions.min.js

functions.min.js

762 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

758 ms

numinate.min.js

numinate.min.js

695 ms

circle-progress.min.js

circle-progress.min.js

680 ms

underscore.min.js

underscore.min.js

746 ms

backbone.min.js

backbone.min.js

733 ms

front-end-deps.js

front-end-deps.js

619 ms

front-end.js

front-end.js

620 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

616 ms

webpack.runtime.min.js

webpack.runtime.min.js

606 ms

frontend-modules.min.js

frontend-modules.min.js

689 ms

hooks.min.js

hooks.min.js

664 ms

i18n.min.js

i18n.min.js

662 ms

frontend.min.js

frontend.min.js

649 ms

waypoints.min.js

waypoints.min.js

644 ms

core.min.js

core.min.js

637 ms

frontend.min.js

frontend.min.js

703 ms

preloaded-elements-handlers.min.js

preloaded-elements-handlers.min.js

667 ms

wp-util.min.js

wp-util.min.js

664 ms

frontend.min.js

frontend.min.js

650 ms

DM-Windows-Logo.png

DM-Windows-Logo.png

571 ms

dummy.png

dummy.png

571 ms

Visoglide-Plus-Patio-and-French-Doors-Outside-1-1024x774.jpg

Visoglide-Plus-Patio-and-French-Doors-Outside-1-1024x774.jpg

885 ms

Bay-Window-White-SashHorns-Georgian-WestBridgford-Nottingham-DM.jpg

Bay-Window-White-SashHorns-Georgian-WestBridgford-Nottingham-DM.jpg

712 ms

Lavenham-Genus-Joints-uPVC-Doors-Porches-761x1024.jpg

Lavenham-Genus-Joints-uPVC-Doors-Porches-761x1024.jpg

809 ms

tm-inoterior-icons.woff

tm-inoterior-icons.woff

613 ms

Flaticon.svg

Flaticon.svg

1032 ms

flaticon.ttf

flaticon.ttf

574 ms

Composite-door-Schwartzbraun-Black-Genoa-Nottingham-DM-174.jpg

Composite-door-Schwartzbraun-Black-Genoa-Nottingham-DM-174.jpg

844 ms

bg-footer.jpg

bg-footer.jpg

233 ms

DM-Windows-Logo.png

DM-Windows-Logo.png

613 ms

A5-2024-Best-Installations-Winner.jpg

A5-2024-Best-Installations-Winner.jpg

781 ms

Prairie-Situ.png

Prairie-Situ.png

1273 ms

embed

embed

472 ms

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28 ms

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53 ms

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70 ms

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69 ms

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75 ms

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77 ms

js

js

38 ms

close.png

close.png

296 ms

search.js

search.js

3 ms

geometry.js

geometry.js

7 ms

main.js

main.js

10 ms

Accessibility Review

dm-windows.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

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

Best Practices

dm-windows.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

dm-windows.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 Dm-windows.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 Dm-windows.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

dm-windows.co.uk

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