Tools & Wizards About Us
vtnz.co.nz screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

vtnz.co.nz

VTNZ | Your Partner for Driver and Vehicle Safety

Page Load Speed

5 sec in total

First Response

551 ms

Resources Loaded

4.1 sec

Page Rendered

387 ms

vtnz.co.nz screenshot

About Website

Visit vtnz.co.nz now to see the best up-to-date VTNZ content for New Zealand and also check out these interesting facts you probably never knew about vtnz.co.nz

From WoFs, CoFs, regos and simple replacements to basic servicing and once-overs before you buy, we'll help keep you safe on the road.

Visit vtnz.co.nz

Key Findings

We analyzed Vtnz.co.nz page load time and found that the first response time was 551 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

vtnz.co.nz performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

45/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

74/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value2,010 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.43

22/100

15%

TTI (Time to Interactive)

Value17.8 s

4/100

10%

Network Requests Diagram

vtnz.co.nz

551 ms

vtnz.co.nz

2312 ms

jquery.js

92 ms

jquery-migrate.min.js

83 ms

jquery.json.min.js

110 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Vtnz.co.nz, 29% (23 requests) were made to D1s6fstvea5cci.cloudfront.net and 11% (9 requests) were made to D.adroll.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Vtnz.co.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (49%)

Content Size

3.6 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vtnz.co.nz main page is 3.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 86.8 kB

  • Original 102.6 kB
  • After minification 80.3 kB
  • After compression 15.9 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 22.4 kB, which is 22% 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 86.8 kB or 85% of the original size.

Image Optimization

-10%

Potential reduce by 132.3 kB

  • Original 1.3 MB
  • After minification 1.2 MB

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. VTNZ images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 1.1 MB

  • Original 1.6 MB
  • After minification 1.6 MB
  • After compression 560.2 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 1.1 MB or 66% of the original size.

CSS Optimization

-84%

Potential reduce by 429.4 kB

  • Original 511.8 kB
  • After minification 492.7 kB
  • After compression 82.4 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. Vtnz.co.nz needs all CSS files to be minified and compressed as it can save up to 429.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (64%)

Requests Now

58

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VTNZ. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

vtnz.co.nz

vtnz.co.nz

551 ms

vtnz.co.nz

vtnz.co.nz

2312 ms

jquery.js

jquery.js

92 ms

jquery-migrate.min.js

jquery-migrate.min.js

83 ms

jquery.json.min.js

jquery.json.min.js

110 ms

gravityforms.min.js

gravityforms.min.js

83 ms

placeholders.jquery.min.js

placeholders.jquery.min.js

107 ms

style.css

style.css

108 ms

js

js

65 ms

main.min.js

main.min.js

126 ms

30e354

30e354

129 ms

common.js

common.js

81 ms

util.js

util.js

83 ms

geocoder.js

geocoder.js

82 ms

VTNZ_MG_0052-mobile.jpg

VTNZ_MG_0052-mobile.jpg

83 ms

Untitled-design-1-e1503974865504-460x251.png

Untitled-design-1-e1503974865504-460x251.png

82 ms

VTNZ_MG_9459.jpg

VTNZ_MG_9459.jpg

79 ms

VTNZ__MG_2913-920x613.jpg

VTNZ__MG_2913-920x613.jpg

81 ms

VTNZ__MG_1588.jpg

VTNZ__MG_1588.jpg

81 ms

VTNZ-Maintenance_with-shadows-small-for-web.png

VTNZ-Maintenance_with-shadows-small-for-web.png

882 ms

gtm.js

gtm.js

132 ms

KwkAPTm3v2M

KwkAPTm3v2M

54 ms

vvwX1te6Wx0

vvwX1te6Wx0

55 ms

shadow.png

shadow.png

83 ms

VTNZ_MG_0052.jpg

VTNZ_MG_0052.jpg

85 ms

bg-station-finder.jpg

bg-station-finder.jpg

84 ms

logo-dekra.png

logo-dekra.png

914 ms

select-arrows-black.svg

select-arrows-black.svg

82 ms

KwkAPTm3v2M

KwkAPTm3v2M

0 ms

vvwX1te6Wx0

vvwX1te6Wx0

0 ms

30E354_1_0.woff

30E354_1_0.woff

27 ms

proximanova-bold-webfont.woff

proximanova-bold-webfont.woff

23 ms

30E354_0_0.woff

30E354_0_0.woff

43 ms

proximanova-regular-webfont.woff

proximanova-regular-webfont.woff

23 ms

icomoon.woff

icomoon.woff

429 ms

KwkAPTm3v2M

KwkAPTm3v2M

123 ms

vvwX1te6Wx0

vvwX1te6Wx0

98 ms

infowindow.js

infowindow.js

23 ms

analytics.js

analytics.js

29 ms

roundtrip.js

roundtrip.js

41 ms

fbevents.js

fbevents.js

248 ms

hotjar-243504.js

hotjar-243504.js

355 ms

analytics.min.js

analytics.min.js

531 ms

activityi;src=5417733;type=rmtgold;cat=vtnzh0;ord=3772648550034;~oref=https%3A%2F%2Fvtnz.co.nz%2F

activityi;src=5417733;type=rmtgold;cat=vtnzh0;ord=3772648550034;~oref=https%3A%2F%2Fvtnz.co.nz%2F

87 ms

www-player-vflMqr8uC.css

www-player-vflMqr8uC.css

26 ms

www-embed-player.js

www-embed-player.js

50 ms

base.js

base.js

66 ms

collect

collect

33 ms

collect

collect

339 ms

id

id

340 ms

2tj_Yt5eAEN1YazL-za5nq2m-sVEuK50_GPDTIKqlPM.js

2tj_Yt5eAEN1YazL-za5nq2m-sVEuK50_GPDTIKqlPM.js

231 ms

ad_status.js

ad_status.js

281 ms

T8Ys39_ecZUP0z5o0qwgiftCx6c5Z_CDv350QIo51NY.js

T8Ys39_ecZUP0z5o0qwgiftCx6c5Z_CDv350QIo51NY.js

266 ms

logo_ringo-vflOpz8ZI.png

logo_ringo-vflOpz8ZI.png

242 ms

1751794995068487

1751794995068487

91 ms

2UX7WLTfW3W8TclTUvlFyQ.woff

2UX7WLTfW3W8TclTUvlFyQ.woff

91 ms

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

141 ms

Q2Y5X4HRFNHBBFQCYBMBOR.js

Q2Y5X4HRFNHBBFQCYBMBOR.js

158 ms

modules-f524bccd859bfc7e394e1123f7f90405.js

modules-f524bccd859bfc7e394e1123f7f90405.js

146 ms

rcj-99d43ead6bdf30da8ed5ffcb4f17100c.html

rcj-99d43ead6bdf30da8ed5ffcb4f17100c.html

145 ms

ga-audiences

ga-audiences

122 ms

197 ms

1203209259730128

1203209259730128

59 ms

155 ms

305967073094621

305967073094621

93 ms

out

out

4 ms

out

out

91 ms

out

out

95 ms

out

out

94 ms

out

out

95 ms

out

out

95 ms

out

out

97 ms

out

out

96 ms

44 ms

adsct

adsct

102 ms

pixel

pixel

55 ms

377928.gif

377928.gif

5 ms

in

in

8 ms

sd

sd

7 ms

sync

sync

18 ms

Accessibility Review

vtnz.co.nz accessibility score

78

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

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

Buttons do not have an accessible name

High

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

High

Links do not have a discernible name

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

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

vtnz.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

vtnz.co.nz SEO score

93

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

Links do not have descriptive text

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 Vtnz.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 Vtnz.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

vtnz.co.nz

Open Graph data is detected on the main page of VTNZ. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: