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designwindows.co.nz screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

designwindows.co.nz

Design Windows - Aluminium door & window specialists, South Island

Page Load Speed

5.8 sec in total

First Response

439 ms

Resources Loaded

4.5 sec

Page Rendered

869 ms

designwindows.co.nz screenshot

About Website

Click here to check amazing Design Windows content. Otherwise, check out these important facts you probably never knew about designwindows.co.nz

Design Windows is a leading aluminium door & window specialist. Manufacturers & installers of aluminium doors & windows in Nelson, Christchurch, West Coast, Central Otago, Dunedin

Visit designwindows.co.nz

Key Findings

We analyzed Designwindows.co.nz page load time and found that the first response time was 439 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

designwindows.co.nz performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value370 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0.056

98/100

15%

TTI (Time to Interactive)

Value11.7 s

17/100

10%

Network Requests Diagram

designwindows.co.nz

439 ms

www.designwindows.co.nz

1068 ms

ftd4tuk.css

66 ms

js

73 ms

oxygen.css

393 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 84% of them (56 requests) were addressed to the original Designwindows.co.nz, 10% (7 requests) were made to Use.typekit.net and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Designwindows.co.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 146.5 kB (8%)

Content Size

1.8 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Designwindows.co.nz 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. 45% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 143.7 kB

  • Original 169.9 kB
  • After minification 168.8 kB
  • After compression 26.3 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 143.7 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.6 MB
  • After minification 1.6 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. Design Windows images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 15 B

  • Original 773 B
  • After minification 773 B
  • After compression 758 B

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

-10%

Potential reduce by 2.9 kB

  • Original 29.3 kB
  • After minification 29.3 kB
  • After compression 26.5 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. Designwindows.co.nz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 31 (53%)

Requests Now

59

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Design 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 14 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

designwindows.co.nz

designwindows.co.nz

439 ms

www.designwindows.co.nz

www.designwindows.co.nz

1068 ms

ftd4tuk.css

ftd4tuk.css

66 ms

js

js

73 ms

oxygen.css

oxygen.css

393 ms

frontend-gtag.min.js

frontend-gtag.min.js

604 ms

jquery.min.js

jquery.min.js

874 ms

plausible.js

plausible.js

45 ms

166.css

166.css

608 ms

1826.css

1826.css

618 ms

1851.css

1851.css

618 ms

1854.css

1854.css

622 ms

1852.css

1852.css

808 ms

1853.css

1853.css

809 ms

1848.css

1848.css

822 ms

1849.css

1849.css

822 ms

1845.css

1845.css

827 ms

1847.css

1847.css

1012 ms

303.css

303.css

1010 ms

7.css

7.css

1028 ms

11.css

11.css

1030 ms

universal.css

universal.css

1048 ms

unslider.css

unslider.css

1080 ms

p.css

p.css

28 ms

aos.css

aos.css

1033 ms

lazyload.min.js

lazyload.min.js

1046 ms

pminstantpage.min.js

pminstantpage.min.js

1055 ms

aos.js

aos.js

1055 ms

accessible-megamenu.js

accessible-megamenu.js

1113 ms

megamenu-init.js

megamenu-init.js

1109 ms

unslider-min.js

unslider-min.js

1234 ms

jquery.event.move.js

jquery.event.move.js

1255 ms

jquery.event.swipe.js

jquery.event.swipe.js

1260 ms

gridbuildersupport.js

gridbuildersupport.js

1260 ms

gtm.js

gtm.js

37 ms

Design-Windows-Logo-transparent.svg

Design-Windows-Logo-transparent.svg

638 ms

project-central-otago-valley-crescent-house-si-661-v1-current-16-opt-400x600.jpg

project-central-otago-valley-crescent-house-si-661-v1-current-16-opt-400x600.jpg

964 ms

Project-Central-Otago-The-Penthouse-Eichardts-JKPhoto-Dec2016-40-opt.jpg

Project-Central-Otago-The-Penthouse-Eichardts-JKPhoto-Dec2016-40-opt.jpg

1573 ms

interior-aluminum-joinery-homepage-slide.jpg

interior-aluminum-joinery-homepage-slide.jpg

1392 ms

slideshow-Nelson-plant-and-food-G8A0247-full.jpg

slideshow-Nelson-plant-and-food-G8A0247-full.jpg

1303 ms

design-windows-CTA-bg-webp.webp

design-windows-CTA-bg-webp.webp

1271 ms

d

d

39 ms

d

d

53 ms

d

d

54 ms

d

d

19 ms

d

d

20 ms

d

d

20 ms

Entry-Door-DWNN-Jennian-27-400x240.jpg

Entry-Door-DWNN-Jennian-27-400x240.jpg

636 ms

j-and-c-louvre-opt-400x300.jpg

j-and-c-louvre-opt-400x300.jpg

1049 ms

Central-Valley-Cres-SI-639_v1_current-600x400.jpg

Central-Valley-Cres-SI-639_v1_current-600x400.jpg

1063 ms

Awning-Window-DWNN-Richard-391-600x346.jpg

Awning-Window-DWNN-Richard-391-600x346.jpg

1472 ms

products-Bifold-Window-600x400.jpg

products-Bifold-Window-600x400.jpg

1319 ms

APL-Q-454-sliding-windows-design-windows-400x225.jpg

APL-Q-454-sliding-windows-design-windows-400x225.jpg

1415 ms

DW-064-roof-windows-400x267.jpg

DW-064-roof-windows-400x267.jpg

1436 ms

Sliding-Door-DWNN-Jessica658-400x230.jpg

Sliding-Door-DWNN-Jessica658-400x230.jpg

1470 ms

Bifold-Door-DWNN-Nelson-0631-400x240.jpg

Bifold-Door-DWNN-Nelson-0631-400x240.jpg

1559 ms

Entry-Door-DWNN-Jennian-27-600x360.jpg

Entry-Door-DWNN-Jennian-27-600x360.jpg

1704 ms

Hinged-Door-DWNN-Jennian-400x240.jpg

Hinged-Door-DWNN-Jennian-400x240.jpg

1641 ms

11744_eccbc87e4b5ce2fe28308fd9f2a7baf3_1714348158680-400x300.jpg

11744_eccbc87e4b5ce2fe28308fd9f2a7baf3_1714348158680-400x300.jpg

1672 ms

20240429_115531-400x533.jpg

20240429_115531-400x533.jpg

1694 ms

IMG_2425-400x300.jpg

IMG_2425-400x300.jpg

1713 ms

STW9269_RESIZED-400x267.jpg

STW9269_RESIZED-400x267.jpg

1810 ms

DSC1685-400x267.jpg

DSC1685-400x267.jpg

1855 ms

R5_AE6063_64_65-400x343.jpg

R5_AE6063_64_65-400x343.jpg

1909 ms

wganz-logo.jpg

wganz-logo.jpg

1902 ms

apl-logo-white.png

apl-logo-white.png

1911 ms

AGP-logo-white-1.svg

AGP-logo-white-1.svg

1921 ms

Accessibility Review

designwindows.co.nz accessibility score

93

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

Links do not have a discernible name

Best Practices

designwindows.co.nz best practices score

92

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

SEO Factors

designwindows.co.nz SEO score

93

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

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 Designwindows.co.nz 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 Designwindows.co.nz 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

designwindows.co.nz

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