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sacredheartcollege.school.nz screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

sacredheartcollege.school.nz

Welcome to Sacred Heart College, Lower Hutt, New Zealand

Page Load Speed

503 ms in total

First Response

214 ms

Resources Loaded

289 ms

Page Rendered

0 ms

sacredheartcollege.school.nz screenshot

About Website

Visit sacredheartcollege.school.nz now to see the best up-to-date Sacred Heart College content for New Zealand and also check out these interesting facts you probably never knew about sacredheartcollege.school.nz

Sacred Heart College is a Catholic Integrated Girls College in Lower Hutt, New Zealand, providing secondary education from Year 9 to Year 13.

Visit sacredheartcollege.school.nz

Key Findings

We analyzed Sacredheartcollege.school.nz page load time and found that the first response time was 214 ms and then it took 289 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

sacredheartcollege.school.nz performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value17.8 s

0/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value1,070 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

sacredheartcollege.school.nz

214 ms

sacredheartcollege.school.nz

44 ms

v1

29 ms

Our browser made a total of 3 requests to load all elements on the main page. We found that all of those requests were addressed to Sacredheartcollege.school.nz and no external sources were called. The less responsive or slowest element that took the longest time to load (214 ms) belongs to the original domain Sacredheartcollege.school.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 290.4 kB (19%)

Content Size

1.5 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sacredheartcollege.school.nz main page is 1.5 MB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-55%

Potential reduce by 8.9 kB

  • Original 16.3 kB
  • After minification 16.3 kB
  • After compression 7.3 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 8.9 kB or 55% of the original size.

Image Optimization

-1%

Potential reduce by 8.4 kB

  • Original 1.1 MB
  • After minification 1.1 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. Sacred Heart College images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 132.3 kB

  • Original 208.9 kB
  • After minification 200.2 kB
  • After compression 76.5 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 132.3 kB or 63% of the original size.

CSS Optimization

-81%

Potential reduce by 140.8 kB

  • Original 174.1 kB
  • After minification 165.1 kB
  • After compression 33.3 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. Sacredheartcollege.school.nz needs all CSS files to be minified and compressed as it can save up to 140.8 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

  • JavaScript

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sacred Heart College. According to our analytics all requests are already optimized.

Network Requests Diagram

sacredheartcollege.school.nz

sacredheartcollege.school.nz

214 ms

sacredheartcollege.school.nz

sacredheartcollege.school.nz

44 ms

v1

v1

29 ms

Accessibility Review

sacredheartcollege.school.nz accessibility score

69

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

[role] values are not valid

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

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

sacredheartcollege.school.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

Missing source maps for large first-party JavaScript

SEO Factors

sacredheartcollege.school.nz SEO score

90

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

    UTF-8

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

sacredheartcollege.school.nz

Open Graph description is not detected on the main page of Sacred Heart College. 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: