Tools & Wizards About Us
nzwireless.co.nz screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

nzwireless.co.nz

Home | nzwireless Limited

Page Load Speed

6.1 sec in total

First Response

757 ms

Resources Loaded

5.2 sec

Page Rendered

134 ms

nzwireless.co.nz screenshot

About Website

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

nzwireless is a leading provider of voice, data and wireless services to businesses, hotels and apartment blocks in New Zealand. Contact us for all your VoIP and broadband needs.

Visit nzwireless.co.nz

Key Findings

We analyzed Nzwireless.co.nz page load time and found that the first response time was 757 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

nzwireless.co.nz performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.203

61/100

15%

TTI (Time to Interactive)

Value5.4 s

72/100

10%

Network Requests Diagram

nzwireless.co.nz

757 ms

www.nzwireless.co.nz

1676 ms

jquery.js

515 ms

icon

32 ms

screen.css

796 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 97% of them (31 requests) were addressed to the original Nzwireless.co.nz, 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Nzwireless.co.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 159.0 kB (39%)

Content Size

410.0 kB

After Optimization

251.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nzwireless.co.nz main page is 410.0 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. 35% of websites need less resources to load. Javascripts take 318.6 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 18.7 kB

  • Original 28.3 kB
  • After minification 27.2 kB
  • After compression 9.6 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 18.7 kB or 66% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 46.5 kB
  • After minification 46.5 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. Nzwireless images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 140.1 kB

  • Original 318.6 kB
  • After minification 311.6 kB
  • After compression 178.4 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 140.1 kB or 44% of the original size.

CSS Optimization

-1%

Potential reduce by 242 B

  • Original 16.7 kB
  • After minification 16.7 kB
  • After compression 16.4 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. Nzwireless.co.nz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (38%)

Requests Now

29

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nzwireless. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nzwireless.co.nz

nzwireless.co.nz

757 ms

www.nzwireless.co.nz

www.nzwireless.co.nz

1676 ms

jquery.js

jquery.js

515 ms

icon

icon

32 ms

screen.css

screen.css

796 ms

handheld.css

handheld.css

1011 ms

styles.css

styles.css

1031 ms

CB60DE3C-61C5-4B57-B99D-EB1E4DF88F57.js

CB60DE3C-61C5-4B57-B99D-EB1E4DF88F57.js

1041 ms

9085C8A4-86DD-497A-BC00-D23D11E87429.js

9085C8A4-86DD-497A-BC00-D23D11E87429.js

1025 ms

tinyslider.js

tinyslider.js

1021 ms

Telerik.Web.UI.WebResource.axd

Telerik.Web.UI.WebResource.axd

1068 ms

WebResource.axd

WebResource.axd

1511 ms

Telerik.Web.UI.WebResource.axd

Telerik.Web.UI.WebResource.axd

1533 ms

ScriptResource.axd

ScriptResource.axd

1542 ms

Telerik.Web.UI.WebResource.axd

Telerik.Web.UI.WebResource.axd

1814 ms

bg-green-banner-home.gif

bg-green-banner-home.gif

293 ms

loader.gif

loader.gif

279 ms

nzwireless-logo.gif

nzwireless-logo.gif

446 ms

mobile-network.jpg

mobile-network.jpg

523 ms

office-workers.jpg

office-workers.jpg

524 ms

office-wroker-phone.jpg

office-wroker-phone.jpg

551 ms

76FB7972-7DB7-4FEF-8650-EDFAA8B68538.gif

76FB7972-7DB7-4FEF-8650-EDFAA8B68538.gif

305 ms

C478288A-4FDC-4DC9-B4D4-0FA477E1EC95.gif

C478288A-4FDC-4DC9-B4D4-0FA477E1EC95.gif

289 ms

94A495B7-7CAC-4155-954C-E84C1011F136.gif

94A495B7-7CAC-4155-954C-E84C1011F136.gif

289 ms

4135690d-d829-4f25-9ff3-ecbe7c57fdbe.jpg

4135690d-d829-4f25-9ff3-ecbe7c57fdbe.jpg

291 ms

3FBDDBD8-561A-4A39-B6C9-9CE449BA6573.jpg

3FBDDBD8-561A-4A39-B6C9-9CE449BA6573.jpg

278 ms

A4A49EA6-5E75-4F96-9ACE-7576FD7760B9.jpg

A4A49EA6-5E75-4F96-9ACE-7576FD7760B9.jpg

544 ms

6AF70B89-94A1-481F-900A-64C45AD64006.jpg

6AF70B89-94A1-481F-900A-64C45AD64006.jpg

542 ms

desknow.html

desknow.html

590 ms

nav-sub-arrow.gif

nav-sub-arrow.gif

542 ms

135DF929-4B99-43A6-80B1-28EFDD8C41FE.jpg

135DF929-4B99-43A6-80B1-28EFDD8C41FE.jpg

550 ms

print.css

print.css

276 ms

Accessibility Review

nzwireless.co.nz accessibility score

76

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

nzwireless.co.nz best practices score

58

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

nzwireless.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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nzwireless.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 Nzwireless.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

nzwireless.co.nz

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