Tools & Wizards About Us
nimbuslighting.co.nz screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

nimbuslighting.co.nz

Nimbus Lighting - Designers & manufacturers of the DOT downlight range.

Page Load Speed

2.6 sec in total

First Response

665 ms

Resources Loaded

1.8 sec

Page Rendered

92 ms

nimbuslighting.co.nz screenshot

About Website

Click here to check amazing Nimbus Lighting content. Otherwise, check out these important facts you probably never knew about nimbuslighting.co.nz

The company specialises in the design and manufacture of recessed downlights for domestic and commercial use with particular emphasis on energy saving light sources; the range is marketed under the DO...

Visit nimbuslighting.co.nz

Key Findings

We analyzed Nimbuslighting.co.nz page load time and found that the first response time was 665 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

nimbuslighting.co.nz performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value4.0 s

87/100

10%

Network Requests Diagram

nimbuslighting.co.nz

665 ms

nimbus.css

192 ms

nimbus_lighting.gif

381 ms

dot_downlights_nimbus_lighting.jpg

576 ms

menu.js

382 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 83% of them (10 requests) were addressed to the original Nimbuslighting.co.nz, 17% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (665 ms) belongs to the original domain Nimbuslighting.co.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 85.8 kB (46%)

Content Size

185.5 kB

After Optimization

99.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nimbuslighting.co.nz main page is 185.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Javascripts take 110.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 16.5 kB

  • Original 19.9 kB
  • After minification 19.5 kB
  • After compression 3.3 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 16.5 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 235 B

  • Original 52.4 kB
  • After minification 52.1 kB

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. Nimbus Lighting images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 66.7 kB

  • Original 110.2 kB
  • After minification 108.4 kB
  • After compression 43.5 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 66.7 kB or 61% of the original size.

CSS Optimization

-77%

Potential reduce by 2.4 kB

  • Original 3.1 kB
  • After minification 2.3 kB
  • After compression 711 B

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. Nimbuslighting.co.nz needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 77% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nimbus Lighting. According to our analytics all requests are already optimized.

Network Requests Diagram

nimbuslighting.co.nz

nimbuslighting.co.nz

665 ms

nimbus.css

nimbus.css

192 ms

nimbus_lighting.gif

nimbus_lighting.gif

381 ms

dot_downlights_nimbus_lighting.jpg

dot_downlights_nimbus_lighting.jpg

576 ms

menu.js

menu.js

382 ms

Nimbus_logo_web.jpg

Nimbus_logo_web.jpg

191 ms

awmmenupath.gif

awmmenupath.gif

379 ms

awmlib2.js

awmlib2.js

582 ms

menu_ani.gif

menu_ani.gif

192 ms

dot.gif

dot.gif

191 ms

ga.js

ga.js

8 ms

__utm.gif

__utm.gif

12 ms

Accessibility Review

nimbuslighting.co.nz accessibility score

57

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

Links do not have a discernible name

Best Practices

nimbuslighting.co.nz 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

SEO Factors

nimbuslighting.co.nz SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nimbuslighting.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 Nimbuslighting.co.nz main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

nimbuslighting.co.nz

Open Graph description is not detected on the main page of Nimbus Lighting. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: