Tools & Wizards About Us
kings.school.nz screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    56% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

kings.school.nz

King's School - A leading independent boys' preparatory school in Auckland, New Zealand. - Home

Page Load Speed

5.8 sec in total

First Response

696 ms

Resources Loaded

4.8 sec

Page Rendered

245 ms

kings.school.nz screenshot

About Website

Click here to check amazing King S content for New Zealand. Otherwise, check out these important facts you probably never knew about kings.school.nz

King's School is a leading private, independent boys' school in Auckland, New Zealand.

Visit kings.school.nz

Key Findings

We analyzed Kings.school.nz page load time and found that the first response time was 696 ms and then it took 5.1 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

kings.school.nz performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0.049

99/100

15%

TTI (Time to Interactive)

Value11.7 s

17/100

10%

Network Requests Diagram

kings.school.nz

696 ms

kings.school.nz

1310 ms

css.min.20160108110228.css

604 ms

video-js.min.css

27 ms

css.min.20170825022838.css

1335 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 81% of them (25 requests) were addressed to the original Kings.school.nz, 6% (2 requests) were made to Vjs.zencdn.net and 6% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Kings.school.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 763.0 kB (48%)

Content Size

1.6 MB

After Optimization

842.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kings.school.nz main page is 1.6 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. 30% of websites need less resources to load. Javascripts take 651.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 30.7 kB

  • Original 38.4 kB
  • After minification 33.6 kB
  • After compression 7.7 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 4.8 kB, which is 12% 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 30.7 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 563 B

  • Original 565.9 kB
  • After minification 565.4 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. King S images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 443.8 kB

  • Original 651.7 kB
  • After minification 651.7 kB
  • After compression 207.9 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 443.8 kB or 68% of the original size.

CSS Optimization

-82%

Potential reduce by 287.9 kB

  • Original 349.8 kB
  • After minification 349.7 kB
  • After compression 61.9 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. Kings.school.nz needs all CSS files to be minified and compressed as it can save up to 287.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (35%)

Requests Now

23

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of King 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 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kings.school.nz

kings.school.nz

696 ms

kings.school.nz

kings.school.nz

1310 ms

css.min.20160108110228.css

css.min.20160108110228.css

604 ms

video-js.min.css

video-js.min.css

27 ms

css.min.20170825022838.css

css.min.20170825022838.css

1335 ms

js.min.20150420033442.js

js.min.20150420033442.js

1934 ms

js.min.20140106014949.js

js.min.20140106014949.js

1139 ms

video.min.js

video.min.js

35 ms

js.min.20170131044840.js

js.min.20170131044840.js

943 ms

font-awesome.min.css

font-awesome.min.css

1075 ms

ga.js

ga.js

74 ms

gtm.js

gtm.js

114 ms

logo.jpg

logo.jpg

203 ms

the-centennial-projectl.png

the-centennial-projectl.png

216 ms

the-centennial-projectl-mobile.jpg

the-centennial-projectl-mobile.jpg

218 ms

mark_simonson_-_proxima_nova_alt_regular-webfont.woff

mark_simonson_-_proxima_nova_alt_regular-webfont.woff

412 ms

2649890f-ced1-4b53-9a01-4ce5a76159a6.woff

2649890f-ced1-4b53-9a01-4ce5a76159a6.woff

215 ms

1170_0_FFFFFF_kings_school_nz_banner-81.jpg

1170_0_FFFFFF_kings_school_nz_banner-81.jpg

811 ms

a-chat-with-headmeaster.jpg

a-chat-with-headmeaster.jpg

398 ms

why-I-love-kings.jpg

why-I-love-kings.jpg

611 ms

a-chat-with-the-staff.jpg

a-chat-with-the-staff.jpg

821 ms

service-at-kings.jpg

service-at-kings.jpg

424 ms

the-centennial-project.jpg

the-centennial-project.jpg

609 ms

kings_school_facebook2017_40px.png

kings_school_facebook2017_40px.png

620 ms

kings_school_instagram2017_40px.png

kings_school_instagram2017_40px.png

619 ms

kings_school_linkedin2017_40px.png

kings_school_linkedin2017_40px.png

811 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

809 ms

play.ttf

play.ttf

768 ms

proximanova_light-webfont.woff

proximanova_light-webfont.woff

769 ms

__utm.gif

__utm.gif

13 ms

collect

collect

44 ms

Accessibility Review

kings.school.nz accessibility score

62

Accessibility Issues

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

Image elements do not have [alt] attributes

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

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

kings.school.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

kings.school.nz SEO score

85

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

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

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kings.school.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 Kings.school.nz main page’s claimed encoding is . 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

kings.school.nz

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