Access ohs.school.nz. Onehunga High School, Auckland 09 636 6006

Report Summary

About Website

Welcome to ohs.school.nz homepage info - get ready to check Ohs best content right away, or after learning these important things about ohs.school.nz

Welcome to the Onehunga High School website. 24 Pleasant Street, Onehunga, Auckland - New Zealand

Visit ohs.school.nz

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value1,150 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.143

78/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

ohs.school.nz

249 ms

www.ohs.school.nz

665 ms

js

91 ms

jquery.mb.YTPlayer.min.css

132 ms

froala_style.min.css

138 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 9% of them (7 requests) were addressed to the original Ohs.school.nz, 53% (42 requests) were made to Onehungahigh.ibcdn.nz and 13% (10 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Onehungahigh.ibcdn.nz.

Content Size

47.2 MB

After Optimization

44.5 MB

In fact, the total size of Ohs.school.nz main page is 47.2 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 46.8 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 103.4 kB

Original 119.0 kB
After minification 97.2 kB
After compression 15.5 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. This page needs HTML code to be minified as it can gain 21.8 kB, which is 18% 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 103.4 kB or 87% of the original size.

Image Optimization

-6%

Potential reduce by 2.6 MB

Original 46.8 MB
After minification 44.2 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. Ohs images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 46 B

Original 129.9 kB
After minification 129.9 kB
After compression 129.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

Original 120.2 kB
After minification 120.2 kB
After compression 120.2 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. Ohs.school.nz has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ohs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

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 Ohs.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 Ohs.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

ohs.school.nz

Open Graph data is detected on the main page of Ohs. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Onehunga High School, Auckland 09 636 6006

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)