Tools & Wizards About Us

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

aucklandinsulation.co.nz

Auckland Insulation Ltd - for ceiling insulation wall insulation underfloor insulation and insulation advice

Page Load Speed

3.2 sec in total

First Response

388 ms

Resources Loaded

2.7 sec

Page Rendered

122 ms

About Website

Welcome to aucklandinsulation.co.nz homepage info - get ready to check Auckland Insulation best content right away, or after learning these important things about aucklandinsulation.co.nz

Auckland Insulation is a supplier and installer of ceiling insulation, wall insulation and under floor insulation for new and old homes in the Auckland Region at great prices and can do the most diffi...

Visit aucklandinsulation.co.nz

Key Findings

We analyzed Aucklandinsulation.co.nz page load time and found that the first response time was 388 ms and then it took 2.8 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

aucklandinsulation.co.nz performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

45/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.093

91/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

Network Requests Diagram

aucklandinsulation.co.nz

388 ms

aucklandinsulation.co.nz

780 ms

js

95 ms

home.css

193 ms

style.css

379 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 82% of them (9 requests) were addressed to the original Aucklandinsulation.co.nz, 9% (1 request) were made to Googletagmanager.com and 9% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (939 ms) belongs to the original domain Aucklandinsulation.co.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 41.5 kB (11%)

Content Size

364.6 kB

After Optimization

323.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aucklandinsulation.co.nz main page is 364.6 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. Images take 304.9 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 4.7 kB

  • Original 7.7 kB
  • After minification 6.3 kB
  • After compression 2.9 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 1.3 kB, which is 17% 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 4.7 kB or 62% of the original size.

Image Optimization

-7%

Potential reduce by 21.5 kB

  • Original 304.9 kB
  • After minification 283.4 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. Auckland Insulation images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 5.8 kB

  • Original 40.6 kB
  • After minification 40.6 kB
  • After compression 34.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 5.8 kB or 14% of the original size.

CSS Optimization

-84%

Potential reduce by 9.5 kB

  • Original 11.3 kB
  • After minification 4.1 kB
  • After compression 1.8 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. Aucklandinsulation.co.nz needs all CSS files to be minified and compressed as it can save up to 9.5 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Auckland Insulation. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

aucklandinsulation.co.nz accessibility score

70

Accessibility Issues

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

Best Practices

aucklandinsulation.co.nz best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

SEO Factors

aucklandinsulation.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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aucklandinsulation.co.nz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Aucklandinsulation.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 Auckland Insulation. 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: