Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

taxi.co.nz

Airport Taxis & Airport Shuttles - Air New Zealand Airport Transfers

Page Load Speed

6.8 sec in total

First Response

407 ms

Resources Loaded

6.1 sec

Page Rendered

263 ms

taxi.co.nz screenshot

About Website

Click here to check amazing Taxi content for New Zealand. Otherwise, check out these important facts you probably never knew about taxi.co.nz

Compare and book leading operators from taxis and shuttles to limousines and helicopters. Save time with Air New Zealand and earn Airpoints Dollars

Visit taxi.co.nz

Key Findings

We analyzed Taxi.co.nz page load time and found that the first response time was 407 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

taxi.co.nz performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value13.8 s

1/100

10%

TBT (Total Blocking Time)

Value1,420 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value18.5 s

3/100

10%

Network Requests Diagram

taxi.co.nz

407 ms

taxi.co.nz

810 ms

taxi.airnewzealand.co.nz

2068 ms

owl.carousel.min.css

206 ms

all.css

610 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Taxi.co.nz, 75% (24 requests) were made to Taxi.airnewzealand.co.nz and 6% (2 requests) were made to Auth.airnewzealand.co.nz. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Taxi.airnewzealand.co.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 673.7 kB (41%)

Content Size

1.7 MB

After Optimization

979.6 kB

In fact, the total size of Taxi.co.nz main page is 1.7 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. 30% of websites need less resources to load. Images take 819.4 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 23.9 kB

  • Original 30.4 kB
  • After minification 24.3 kB
  • After compression 6.6 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. This page needs HTML code to be minified as it can gain 6.1 kB, which is 20% 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 23.9 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 52.3 kB

  • Original 819.4 kB
  • After minification 767.1 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. Taxi images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 320.3 kB

  • Original 469.3 kB
  • After minification 469.3 kB
  • After compression 149.0 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 320.3 kB or 68% of the original size.

CSS Optimization

-83%

Potential reduce by 277.2 kB

  • Original 334.1 kB
  • After minification 333.9 kB
  • After compression 56.9 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. Taxi.co.nz needs all CSS files to be minified and compressed as it can save up to 277.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (25%)

Requests Now

24

After Optimization

18

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Taxi. 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

taxi.co.nz accessibility score

96

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

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

taxi.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

taxi.co.nz SEO score

90

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

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

    N/A

  • Encoding

    UTF-8

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