Tools & Wizards About Us
plumbco.co.nz screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

plumbco.co.nz

Plumbco | The Plumbing, Gasfitting and Drainage Professionals.

Page Load Speed

2 sec in total

First Response

215 ms

Resources Loaded

1.3 sec

Page Rendered

502 ms

plumbco.co.nz screenshot

About Website

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

Plumbco Commercial & Civil Ltd is recognized as one of Auckland’s most progressive hydraulics contractor in the industry offering our customers a service which meets the highest standards of expertise...

Visit plumbco.co.nz

Key Findings

We analyzed Plumbco.co.nz page load time and found that the first response time was 215 ms and then it took 1.8 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

plumbco.co.nz performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value1,780 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

plumbco.co.nz

215 ms

www.plumbco.co.nz

64 ms

js

73 ms

styles.14df8a6ff9d8426b6c91.bundle.css

16 ms

logo.png

32 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 80% of them (32 requests) were addressed to the original Plumbco.co.nz, 15% (6 requests) were made to Use.typekit.net and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (679 ms) belongs to the original domain Plumbco.co.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 33.1 kB (9%)

Content Size

349.2 kB

After Optimization

316.1 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Plumbco.co.nz main page is 349.2 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. 45% of websites need less resources to load. Images take 304.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 19.1 kB

  • Original 23.2 kB
  • After minification 20.4 kB
  • After compression 4.1 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 2.8 kB, which is 12% 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 19.1 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 14.0 kB

  • Original 304.1 kB
  • After minification 290.1 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. Plumbco images are well optimized though.

CSS Optimization

-0%

Potential reduce by 5 B

  • Original 21.9 kB
  • After minification 21.9 kB
  • After compression 21.9 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. Plumbco.co.nz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (36%)

Requests Now

28

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Plumbco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

plumbco.co.nz

plumbco.co.nz

215 ms

www.plumbco.co.nz

www.plumbco.co.nz

64 ms

js

js

73 ms

styles.14df8a6ff9d8426b6c91.bundle.css

styles.14df8a6ff9d8426b6c91.bundle.css

16 ms

logo.png

logo.png

32 ms

phone-white.png

phone-white.png

31 ms

email-white.png

email-white.png

31 ms

phone-black.png

phone-black.png

30 ms

email-black.png

email-black.png

29 ms

logo-extend-fill.png

logo-extend-fill.png

37 ms

Bracewell.jpg

Bracewell.jpg

35 ms

CMP.jpg

CMP.jpg

38 ms

Kalmar.jpg

Kalmar.jpg

36 ms

NaylorLove.jpg

NaylorLove.jpg

34 ms

Waide-Construction-Logo.jpg

Waide-Construction-Logo.jpg

37 ms

WattsHughes.png

WattsHughes.png

38 ms

person-8x.png

person-8x.png

38 ms

envelope-closed-8x.png

envelope-closed-8x.png

44 ms

phone-8x.png

phone-8x.png

60 ms

text-8x.png

text-8x.png

40 ms

logo-white.png

logo-white.png

38 ms

sitesafe-logo.jpg

sitesafe-logo.jpg

47 ms

inline.318b50c57b4eba3d437b.bundle.js

inline.318b50c57b4eba3d437b.bundle.js

42 ms

polyfills.af5f2855c51495bbc189.bundle.js

polyfills.af5f2855c51495bbc189.bundle.js

42 ms

main.3dcac5d7a8c92a581106.bundle.js

main.3dcac5d7a8c92a581106.bundle.js

57 ms

nzgbc-logo.jpg

nzgbc-logo.jpg

49 ms

sitewise-green-2021.png

sitewise-green-2021.png

49 ms

map-marker-white-8x.png

map-marker-white-8x.png

57 ms

bar7vnf.css

bar7vnf.css

98 ms

p.css

p.css

35 ms

header.jpg

header.jpg

470 ms

home-background.png

home-background.png

660 ms

home-divider.jpg

home-divider.jpg

679 ms

home-pipes.jpg

home-pipes.jpg

659 ms

logo-faded.png

logo-faded.png

660 ms

d

d

78 ms

d

d

97 ms

d

d

85 ms

d

d

29 ms

d

d

28 ms

Accessibility Review

plumbco.co.nz accessibility score

83

Accessibility Issues

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

Image elements do not have [alt] attributes

Best Practices

plumbco.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

plumbco.co.nz SEO score

84

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

High

Tap targets are not sized appropriately

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 Plumbco.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 Plumbco.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

plumbco.co.nz

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