Tools & Wizards About Us
christchurch-airport.co.nz screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

christchurch-airport.co.nz

Christchurch Airport - Flight Information, Shopping & Parking

Page Load Speed

4.9 sec in total

First Response

673 ms

Resources Loaded

3.6 sec

Page Rendered

638 ms

christchurch-airport.co.nz screenshot

About Website

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

Official Christchurch Airport website. View live flight times, parking offers, arrivals & departures information, commercial opportunities & shopping.

Visit christchurch-airport.co.nz

Key Findings

We analyzed Christchurch-airport.co.nz page load time and found that the first response time was 673 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

christchurch-airport.co.nz performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value1,500 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.197

62/100

15%

TTI (Time to Interactive)

Value14.8 s

8/100

10%

Network Requests Diagram

www.christchurch-airport.co.nz

673 ms

main-49dc969a43.css

39 ms

polyfill.min.js

309 ms

jquery.min.js

129 ms

vue.min.js

177 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 42% of them (28 requests) were addressed to the original Christchurch-airport.co.nz, 25% (17 requests) were made to Christchurch.imagevault.media and 6% (4 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Christchurch-airport.co.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 240.9 kB (22%)

Content Size

1.1 MB

After Optimization

878.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Christchurch-airport.co.nz main page is 1.1 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. 70% of websites need less resources to load. Images take 727.3 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 108.9 kB

  • Original 126.8 kB
  • After minification 125.1 kB
  • After compression 17.9 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. 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 108.9 kB or 86% of the original size.

Image Optimization

-7%

Potential reduce by 53.0 kB

  • Original 727.3 kB
  • After minification 674.3 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. Christchurch Airport images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 67.8 kB

  • Original 228.0 kB
  • After minification 228.0 kB
  • After compression 160.2 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 67.8 kB or 30% of the original size.

CSS Optimization

-30%

Potential reduce by 11.2 kB

  • Original 36.9 kB
  • After minification 36.9 kB
  • After compression 25.7 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. Christchurch-airport.co.nz needs all CSS files to be minified and compressed as it can save up to 11.2 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (40%)

Requests Now

48

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Christchurch Airport. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.christchurch-airport.co.nz

www.christchurch-airport.co.nz

673 ms

main-49dc969a43.css

main-49dc969a43.css

39 ms

polyfill.min.js

polyfill.min.js

309 ms

jquery.min.js

jquery.min.js

129 ms

vue.min.js

vue.min.js

177 ms

vuex.min.js

vuex.min.js

169 ms

bootstrap.min.js

bootstrap.min.js

123 ms

moment.min.js

moment.min.js

143 ms

jquery.daterangepicker.min.js

jquery.daterangepicker.min.js

168 ms

main-58dbf12461.js

main-58dbf12461.js

114 ms

find.js

find.js

131 ms

Hero_Image.jpg

Hero_Image.jpg

90 ms

christchurch-airport-logo-white.svg

christchurch-airport-logo-white.svg

44 ms

icons.svg

icons.svg

56 ms

pattern-teal.gif

pattern-teal.gif

80 ms

arrivals-white.svg

arrivals-white.svg

85 ms

departures.svg

departures.svg

85 ms

loading.gif

loading.gif

87 ms

pattern-teal-50.gif

pattern-teal-50.gif

87 ms

image.jpeg

image.jpeg

59 ms

CIAL_5752_Parking_Save_30_Website_Banner_TILE_1568.jpg

CIAL_5752_Parking_Save_30_Website_Banner_TILE_1568.jpg

89 ms

SHOP_2023.png

SHOP_2023.png

84 ms

EatDrink_2023.png

EatDrink_2023.png

86 ms

AirportInfo_2023.png

AirportInfo_2023.png

87 ms

Eco_Trax-_Credit__Tourism_Fiji.jpg

Eco_Trax-_Credit__Tourism_Fiji.jpg

89 ms

Emily_Sutton.jpg

Emily_Sutton.jpg

89 ms

CIAL_5752_Parking_Save_30_Website_Banner_MOBILE_45.jpg

CIAL_5752_Parking_Save_30_Website_Banner_MOBILE_45.jpg

88 ms

CIAL_J005713_-_Wait_Zone_Website_Hero_Banner_Mobil.jpg

CIAL_J005713_-_Wait_Zone_Website_Hero_Banner_Mobil.jpg

89 ms

CIAL_J005425_-_Carparking_Creative_Refresh_Web_Ban.jpg

CIAL_J005425_-_Carparking_Creative_Refresh_Web_Ban.jpg

90 ms

TXAU01003-Christchurch-Airport-Web-Banners-450x675.jpg

TXAU01003-Christchurch-Airport-Web-Banners-450x675.jpg

91 ms

CIAL-Mural_-28.jpg

CIAL-Mural_-28.jpg

90 ms

CIAL_Sunflower_Lanyard_Campaign_1717.jpg

CIAL_Sunflower_Lanyard_Campaign_1717.jpg

91 ms

CIAL_AR_2021_012.jpg

CIAL_AR_2021_012.jpg

92 ms

100302_WW_SCULPTURE_OG-11.jpg

100302_WW_SCULPTURE_OG-11.jpg

91 ms

Web_blog_food_V01_01.jpg

Web_blog_food_V01_01.jpg

92 ms

ai.0.js

ai.0.js

56 ms

Graphik-Light-Web.woff

Graphik-Light-Web.woff

1121 ms

Graphik-Extralight-Web.woff

Graphik-Extralight-Web.woff

362 ms

Graphik-Thin-Web.woff

Graphik-Thin-Web.woff

392 ms

Graphik-Regular-Web.woff

Graphik-Regular-Web.woff

1187 ms

Graphik-Medium-Web.woff

Graphik-Medium-Web.woff

362 ms

Graphik-Semibold-Web.woff

Graphik-Semibold-Web.woff

360 ms

Graphik-Bold-Web.woff

Graphik-Bold-Web.woff

719 ms

Graphik-Black-Web.woff

Graphik-Black-Web.woff

719 ms

Graphik-Super-Web.woff

Graphik-Super-Web.woff

719 ms

Graphik-LightItalic-Web.woff

Graphik-LightItalic-Web.woff

194 ms

Graphik-ExtralightItalic-Web.woff

Graphik-ExtralightItalic-Web.woff

558 ms

Graphik-ThinItalic-Web.woff

Graphik-ThinItalic-Web.woff

766 ms

Graphik-RegularItalic-Web.woff

Graphik-RegularItalic-Web.woff

746 ms

Graphik-MediumItalic-Web.woff

Graphik-MediumItalic-Web.woff

1615 ms

Graphik-SemiboldItalic-Web.woff

Graphik-SemiboldItalic-Web.woff

802 ms

Graphik-BoldItalic-Web.woff

Graphik-BoldItalic-Web.woff

1850 ms

Graphik-BlackItalic-Web.woff

Graphik-BlackItalic-Web.woff

1021 ms

Graphik-SuperItalic-Web.woff

Graphik-SuperItalic-Web.woff

1086 ms

gtm.js

gtm.js

92 ms

js

js

45 ms

js.cookie.min.js

js.cookie.min.js

19 ms

analytics.js

analytics.js

168 ms

up_loader.1.1.0.js

up_loader.1.1.0.js

250 ms

fbevents.js

fbevents.js

209 ms

hotjar-966120.js

hotjar-966120.js

280 ms

ia.js

ia.js

248 ms

collect

collect

64 ms

collect

collect

129 ms

js

js

55 ms

ia.gif

ia.gif

134 ms

modules.1a30a0a67c3c23c13060.js

modules.1a30a0a67c3c23c13060.js

101 ms

Accessibility Review

christchurch-airport.co.nz accessibility score

64

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

christchurch-airport.co.nz best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

christchurch-airport.co.nz SEO score

79

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

High

Image elements do not have [alt] attributes

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

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 Christchurch-airport.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 Christchurch-airport.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

christchurch-airport.co.nz

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