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aireys.co.nz screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

aireys.co.nz

Experienced Engineering Consultants | Airey Consultants Ltd

Page Load Speed

7 sec in total

First Response

1.4 sec

Resources Loaded

4.2 sec

Page Rendered

1.4 sec

aireys.co.nz screenshot

About Website

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

We have over 50-year experience as consulting engineers in New Zealand providing civil, structural, and fire design services. Get in touch with us today.

Visit aireys.co.nz

Key Findings

We analyzed Aireys.co.nz page load time and found that the first response time was 1.4 sec and then it took 5.6 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

aireys.co.nz performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

48/100

25%

SI (Speed Index)

Value6.3 s

41/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

aireys.co.nz

1415 ms

template_style.css

1263 ms

page_style.css

1982 ms

zest_controller.js

611 ms

jquery.min.js

28 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 16% of them (12 requests) were addressed to the original Aireys.co.nz, 62% (46 requests) were made to Images.zeald.com and 15% (11 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Aireys.co.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 205.1 kB (1%)

Content Size

19.5 MB

After Optimization

19.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aireys.co.nz main page is 19.5 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. Only a small number of websites need less resources to load. Images take 19.3 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 41.3 kB

  • Original 53.8 kB
  • After minification 49.8 kB
  • After compression 12.5 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 41.3 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 87.8 kB

  • Original 19.3 MB
  • After minification 19.3 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. Airey S images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 10.6 kB

  • Original 25.8 kB
  • After minification 25.8 kB
  • After compression 15.3 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 10.6 kB or 41% of the original size.

CSS Optimization

-77%

Potential reduce by 65.4 kB

  • Original 84.5 kB
  • After minification 76.8 kB
  • After compression 19.1 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. Aireys.co.nz needs all CSS files to be minified and compressed as it can save up to 65.4 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (13%)

Requests Now

60

After Optimization

52

  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Airey S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

aireys.co.nz

aireys.co.nz

1415 ms

template_style.css

template_style.css

1263 ms

page_style.css

page_style.css

1982 ms

zest_controller.js

zest_controller.js

611 ms

jquery.min.js

jquery.min.js

28 ms

prototype.min.js

prototype.min.js

39 ms

css2

css2

33 ms

google_ecom_tools.js

google_ecom_tools.js

607 ms

components_Navigation_Hamburger_hamburger.js

components_Navigation_Hamburger_hamburger.js

609 ms

glide

glide

19 ms

images_slider.js

images_slider.js

414 ms

slider_effect.js

slider_effect.js

620 ms

intro-list1.jpg

intro-list1.jpg

63 ms

airey-logo.png

airey-logo.png

206 ms

intro-list2.jpg

intro-list2.jpg

92 ms

intro-list3.jpg

intro-list3.jpg

96 ms

civil.jpg

civil.jpg

118 ms

structural.jpg

structural.jpg

103 ms

fire.jpg

fire.jpg

103 ms

ce1.png

ce1.png

104 ms

ce2.png

ce2.png

111 ms

ce3.png

ce3.png

111 ms

ce4.png

ce4.png

111 ms

ce5.png

ce5.png

111 ms

residential-apartments.png

residential-apartments.png

111 ms

commercial-indus.png

commercial-indus.png

119 ms

se2.png

se2.png

121 ms

se4.png

se4.png

121 ms

se1.png

se1.png

119 ms

new_building_ico.svg

new_building_ico.svg

120 ms

change_use_ico.svg

change_use_ico.svg

124 ms

specific_des_ico.svg

specific_des_ico.svg

131 ms

construction_monitoring_ico.svg

construction_monitoring_ico.svg

128 ms

building_ico.svg

building_ico.svg

127 ms

se5.png

se5.png

331 ms

Concrete%20NZ.png

Concrete%20NZ.png

128 ms

Hera%20Logoi.png

Hera%20Logoi.png

128 ms

SESOC-Logo-537-505.jpeg

SESOC-Logo-537-505.jpeg

151 ms

ACE%20Logo.png

ACE%20Logo.png

150 ms

ENTC.png

ENTC.png

150 ms

site-safe-525.png

site-safe-525.png

152 ms

SBN_Awards_Finalist_2022_Ocean.png

SBN_Awards_Finalist_2022_Ocean.png

152 ms

slide-banner-2%20-%20Copy.jpg

slide-banner-2%20-%20Copy.jpg

153 ms

WhitiangaWaterways_Dec22HighVisCreative_002.jpg

WhitiangaWaterways_Dec22HighVisCreative_002.jpg

250 ms

AraHillsHighVisCreative_040.jpg

AraHillsHighVisCreative_040.jpg

183 ms

MurphysRdHighVisCreative_023.jpg

MurphysRdHighVisCreative_023.jpg

179 ms

1-332.png

1-332.png

153 ms

site-safe-525-534-781.png

site-safe-525-534-781.png

153 ms

ENZ_Symbol_Proud%20Supporter_RGB-600-568-527.png

ENZ_Symbol_Proud%20Supporter_RGB-600-568-527.png

154 ms

gtm.js

gtm.js

73 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyfMZg.ttf

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyfMZg.ttf

47 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuI6fMZg.ttf

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuI6fMZg.ttf

84 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuOKfMZg.ttf

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuOKfMZg.ttf

111 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuGKYMZg.ttf

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuGKYMZg.ttf

110 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuFuYMZg.ttf

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuFuYMZg.ttf

111 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuDyYMZg.ttf

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuDyYMZg.ttf

109 ms

ico-q.png

ico-q.png

219 ms

big-chevron-left.png

big-chevron-left.png

219 ms

ico-phone-loc.png

ico-phone-loc.png

233 ms

11-159.png

11-159.png

94 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4n.ttf

35 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

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48 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1y4n.ttf

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49 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

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54 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4n.ttf

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55 ms

HERAlogo_NO_Tagline_Colour-514-88-729.png

HERAlogo_NO_Tagline_Colour-514-88-729.png

62 ms

SBN_Awards_Finalist_2022_Ocean-968.png

SBN_Awards_Finalist_2022_Ocean-968.png

62 ms

SESOC-154-993-202.png

SESOC-154-993-202.png

56 ms

intro-banner.jpg

intro-banner.jpg

56 ms

chevron-right.png

chevron-right.png

50 ms

ce-bg.jpg

ce-bg.jpg

50 ms

251 ms

backtotop.png

backtotop.png

51 ms

ui_sprites.svg

ui_sprites.svg

51 ms

Accessibility Review

aireys.co.nz accessibility score

88

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.

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

Links do not have a discernible name

Best Practices

aireys.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

aireys.co.nz SEO score

91

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aireys.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 Aireys.co.nz main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

aireys.co.nz

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