Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

lasergroup.co.nz

Laser Plumbing & Electrical Contractors in New Zealand

Page Load Speed

3.1 sec in total

First Response

275 ms

Resources Loaded

1.9 sec

Page Rendered

951 ms

lasergroup.co.nz screenshot

About Website

Welcome to lasergroup.co.nz homepage info - get ready to check Laser Group best content for New Zealand right away, or after learning these important things about lasergroup.co.nz

The leading network of electrical and plumbing contractors in New Zealand and Australia. Join Laser or call now for an electrician or plumber! 0800 438 527

Visit lasergroup.co.nz

Key Findings

We analyzed Lasergroup.co.nz page load time and found that the first response time was 275 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

lasergroup.co.nz performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value1,470 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

Network Requests Diagram

lasergroup.co.nz

275 ms

www.lasergroup.co.nz

664 ms

runtime.35db5f07.js

7 ms

45.04bf587b.js

10 ms

main.3a80edd8.js

11 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 77% of them (33 requests) were addressed to the original Lasergroup.co.nz, 7% (3 requests) were made to Gstatic.com and 7% (3 requests) were made to Api.raygun.io. The less responsive or slowest element that took the longest time to load (686 ms) belongs to the original domain Lasergroup.co.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 61.8 kB (8%)

Content Size

750.1 kB

After Optimization

688.3 kB

In fact, the total size of Lasergroup.co.nz main page is 750.1 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. 65% of websites need less resources to load. Javascripts take 329.1 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 58.1 kB

  • Original 67.0 kB
  • After minification 38.3 kB
  • After compression 8.9 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 28.6 kB, which is 43% 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 58.1 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 2.5 kB

  • Original 300.6 kB
  • After minification 298.2 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. Laser Group images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.2 kB

  • Original 329.1 kB
  • After minification 329.1 kB
  • After compression 327.9 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.

CSS Optimization

-0%

Potential reduce by 58 B

  • Original 53.4 kB
  • After minification 53.4 kB
  • After compression 53.3 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. Lasergroup.co.nz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (52%)

Requests Now

31

After Optimization

15

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Laser Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

lasergroup.co.nz accessibility score

94

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

Best Practices

lasergroup.co.nz 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

lasergroup.co.nz SEO score

100

Search Engine Optimization Advices

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 Lasergroup.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 Lasergroup.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

Open Graph description is not detected on the main page of Laser Group. 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: