Lighthouse Mobile

· 0 checks — Mobile Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.

SCORE

GRADE

FIX

REVIEW

PASS

INFO

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling

Why this matters

Performance issues directly impact user engagement and conversion rates.

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Request	Cache TTL	Transfer Size
/signals/config/3559642374247217?v=2.9.331&r=stable&domai...	1200.0 s	100.1 KiB
connect.facebook.net/en_US/fbevents.js	1200.0 s	97.8 KiB
/signals/config/293782161828783?v=2.9.331&r=stable&domain...	1200.0 s	49.4 KiB
/media/gt4facxy/graduation-2026-banner-desktop.png?width=...	604800.0 s	285.2 KiB
www.melbournepolytechnic.edu.au/build/bundle.js?v=639143647940000000	604800.0 s	264.5 KiB
cdn.livechatinc.com/tracking.js	28800.0 s	34.0 KiB
www.redditstatic.com/ads/pixel.js	60.0 s	18.9 KiB
az416426.vo.msecnd.net/scripts/a/ai.0.js	1800.0 s	21.6 KiB
/images/Large Training Provider of the Year Award 2024.svg	0.0 ms	17.0 KiB
www.google-analytics.com/analytics.js	7200.0 s	20.9 KiB
www.melbournepolytechnic.edu.au/images/Victorian%20Training%20Awards%20Logo.svg	0.0 ms	9.4 KiB
www.melbournepolytechnic.edu.au/build/bundle.css?v=639143647940000000	604800.0 s	85.5 KiB
/media/5sgntolm/vta-large-training-provider-carousel-carp...	604800.0 s	61.7 KiB
www.melbournepolytechnic.edu.au/images/TAFE%20Victoria%20logo.svg	0.0 ms	5.7 KiB
/v3.6/customer/action/get_localization?organization_id=c1...	600.0 s	5.2 KiB
/media/4204/skilling-your-staff.jpg?width=240&height=240&...	604800.0 s	36.4 KiB
app-script.monsido.com/v2/monsido-script.js	300.0 s	3.7 KiB
/media/4178/students-in-fairfield-campus.jpg?rxy=0.016290...	604800.0 s	34.3 KiB
/media/5277/information-sessions-carousel.jpg?rxy=0.50166...	604800.0 s	26.0 KiB
/media/3470/prahran-campus.jpg?width=240&height=240&v=1d7...	604800.0 s	23.3 KiB
/v3.6/customer/action/get_configuration?organization_id=c...	600.0 s	2.0 KiB
/media/2732/student-visa.jpg?width=84&height=84&format=we...	604800.0 s	13.9 KiB
/media/p00p0adb/preston-hospitality-cookery-students-kitc...	604800.0 s	12.5 KiB
/media/i51c4320/preston-skills-and-jobs-centre-staff-thum...	604800.0 s	11.7 KiB
/rp.gif?ts=1780539421989&id=t2_ce9gptao1&event=PageVisit&...	0.0 ms	666 B
/v3.6/customer/action/get_dynamic_configuration?x-region=...	0.0 ms	637 B
/media/w51f2vsq/shea-oberleuter-glass-and-glazing-visual-...	604800.0 s	5.5 KiB
/media/5848/free-tafe-carousel-construction.png?rxy=0.583...	604800.0 s	5.2 KiB
/media/zhjikmsd/4376-sa-jobs-board_800x800.jpg?width=84&h...	604800.0 s	4.9 KiB
/media/4707/preston-library-19thmarch-7.jpg?width=84&heig...	604800.0 s	4.8 KiB
/media/4458/epping-campus-information-centre-min.jpg?widt...	604800.0 s	4.6 KiB
api.livechatinc.com/global-mapper/lc_license_id/8297961/region?jsonp=__lc_region	0.0 ms	200 B
/tr/?id=293782161828783&ev=PageView&dl=https%3A%2F%2Fwww....	0.0 ms	16 B
/tr/?id=3559642374247217&ev=PageView&dl=https%3A%2F%2Fwww...	0.0 ms	16 B

Layout shifts occur when elements move absent any user interaction. Investigate the causes of layout shifts, such as elements being added, removed, or their fonts changing as the page loads.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]

items: [map[node:map[type:text value:Total] score:0.33187599999999995] map[node:map[boundingRect:map[bottom:1318 height:668 left:0 right:412 top:651 width:412] lhId:page-5-DIV nodeLabel:Agriculture and Conservation Animal Studies Architecture, Building Design and C… path:1,HTML,1,BODY,6,DIV,3,DIV,1,DIV,1,DIV selector:div#web > div.mp-site > div.homepage > div.home-search snippet:<div class="home-search"> type:node] score:0.277035 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:410 height:309 left:0 right:412 top:101 width:412] lhId:page-13-IMG nodeLabel:Information sessions carousel image path:1,HTML,1,BODY,6,DIV,3,DIV,1,DIV,0,DIV,0,DIV,1,DIV,0,DIV,1,DIV,0,DIV,0,PICTURE,3,IMG selector:div#tns1-item1 > div.home-carousel__image > picture > img snippet:<img src="https://media.melbournepolytechnic.edu.au/media/5277/information-sessions-…" fetchpriority="high" alt="Information sessions carousel image"> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:1318 height:668 left:0 right:412 top:651 width:412] lhId:page-5-DIV nodeLabel:Agriculture and Conservation Animal Studies Architecture, Building Design and C… path:1,HTML,1,BODY,6,DIV,3,DIV,1,DIV,1,DIV selector:div#web > div.mp-site > div.homepage > div.home-search snippet:<div class="home-search"> type:node] score:0.054841 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:410 height:309 left:0 right:412 top:101 width:412] lhId:page-13-IMG nodeLabel:Information sessions carousel image path:1,HTML,1,BODY,6,DIV,3,DIV,1,DIV,0,DIV,0,DIV,1,DIV,0,DIV,1,DIV,0,DIV,0,PICTURE,3,IMG selector:div#tns1-item1 > div.home-carousel__image > picture > img snippet:<img src="https://media.melbournepolytechnic.edu.au/media/5277/information-sessions-…" fetchpriority="high" alt="Information sessions carousel image"> type:node]]] type:subitems]]]

Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:2.084 source:map[column:94264 line:0 type:source-location url:https://cdn.livechatinc.com/tracking.js urlProvider:network]] map[reflowTime:53.521 source:map[type:text value:[unattributed]]]]

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Resource Size	Est Savings
div.home-carousel__slide > div.home-carousel__image > picture > img `div.home-carousel__slide > div.home-carousel__image > picture > img`	/media/gt4facxy/graduation-2026-banner-desktop.png?width=...	281.6 KiB	213.0 KiB
A traveling student holding his passport `div.cards-block__cards > a.cards-block__card > picture.cards-block__card-image > img`	/media/2732/student-visa.jpg?width=84&height=84&format=we...	10.6 KiB	9.4 KiB
Man in a kitchen wearing a Melbourne Polytechnic kitchen uniform chopping fresh… `div.cards-block__cards > a.cards-block__card > picture.cards-block__card-image > img`	/media/p00p0adb/preston-hospitality-cookery-students-kitc...	9.2 KiB	8.1 KiB
A man and a woman smiling while standing in front of a 'Skills and Jobs Centre'… `div.cards-block__cards > a.cards-block__card > picture.cards-block__card-image > img`	/media/i51c4320/preston-skills-and-jobs-centre-staff-thum...	8.4 KiB	7.3 KiB

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]

items: [map[duration:1047.250001953125 label:Time to first byte subpart:timeToFirstByte] map[duration:298.263998046875 label:Resource load delay subpart:resourceLoadDelay] map[duration:2032.304 label:Resource load duration subpart:resourceLoadDuration] map[duration:40.914 label:Element render delay subpart:elementRenderDelay]]

lhId: page-4-IMG

nodeLabel: div#tns1-item0 > div.home-carousel__image > picture > img

path: 1,HTML,1,BODY,6,DIV,3,DIV,1,DIV,0,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,PICTURE,3,IMG

selector: div#tns1-item0 > div.home-carousel__image > picture > img

snippet: <img src="https://media.melbournepolytechnic.edu.au/media/gt4facxy/graduation-2026-b…" fetchpriority="high" alt="">

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

Why this matters

Performance issues directly impact user engagement and conversion rates.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.

title: Preconnected origins

description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.

title: Preconnect candidates

Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size	Duration
www.melbournepolytechnic.edu.au/build/bundle.css?v=639143647940000000	85.5 KiB	1.5 s
/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14....	1.1 KiB	818 ms

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 886 ms

URL	Time Spent
www.melbournepolytechnic.edu.au/	986 ms

These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to windowing. Learn how to improve CLS

Why this matters

Performance issues directly impact user engagement and conversion rates.

Element	Layout shift score
Agriculture and Conservation Animal Studies Architecture, Building Design and C… `div#web > div.mp-site > div.homepage > div.home-search`	0.277
Agriculture and Conservation Animal Studies Architecture, Building Design and C… `div#web > div.mp-site > div.homepage > div.home-search`	0.055

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Diagnostics

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 510 ms 77.0 KiB

URL	Transfer Size	Est Savings
www.melbournepolytechnic.edu.au/build/bundle.css?v=639143647940000000	82.3 KiB	77.0 KiB

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 5.5 s 886.7 KiB

URL	Transfer Size	Est Savings
www.melbournepolytechnic.edu.au/build/bundle.js?v=639143647940000000	261.3 KiB	158.2 KiB
www.googletagmanager.com/gtag/js?id=AW-320330243&cx=c&gtm=4e6621	145.8 KiB	106.5 KiB
www.googletagmanager.com/gtag/js?id=DC-10888075	132.0 KiB	98.7 KiB
www.googletagmanager.com/gtag/js?id=G-56WR1XZ71R&cx=c&gtm=4e6621	180.4 KiB	68.6 KiB
www.googletagmanager.com/gtm.js?id=GTM-KM4PX9H	173.2 KiB	65.5 KiB
www.googletagmanager.com/gtag/js?id=G-2YPVVPTLCY&cx=c&_slc=1	153.4 KiB	63.6 KiB
www.googletagmanager.com/gtag/js?id=AW-11359080812&cx=c&gtm=4e6621	145.8 KiB	62.1 KiB
analytics.tiktok.com/i18n/pixel/static/main.MTc5ZjUxNDU4OA.js	117.0 KiB	61.7 KiB
www.googletagmanager.com/gtag/js?id=AW-320330243	145.8 KiB	61.5 KiB
www.googletagmanager.com/gtag/js?id=DC-10888075&cx=c&gtm=4e6621	132.0 KiB	55.3 KiB
connect.facebook.net/en_US/fbevents.js	97.7 KiB	33.8 KiB
ajax.aspnetcdn.com/ajax/jQuery/jquery-3.6.3.min.js	39.0 KiB	26.2 KiB
/signals/config/3559642374247217?v=2.9.331&r=stable&domai...	100.0 KiB	25.1 KiB

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Total CPU Time	Script Evaluation	Script Parse
www.melbournepolytechnic.edu.au/	1.3 s	19 ms	3.1 ms
www.googletagmanager.com/gtm.js?id=GTM-KM4PX9H	626 ms	492 ms	49 ms
Unattributable	579 ms	64 ms	0.0 ms
www.melbournepolytechnic.edu.au/build/bundle.js?v=639143647940000000	387 ms	291 ms	61 ms
www.googletagmanager.com/gtag/js?id=G-56WR1XZ71R&cx=c&gtm=4e6621	358 ms	217 ms	39 ms
www.googletagmanager.com/gtag/js?id=DC-10888075&cx=c&gtm=4e6621	290 ms	259 ms	30 ms
analytics.tiktok.com/i18n/pixel/static/main.MTc5ZjUxNDU4OA.js	233 ms	189 ms	41 ms
www.googletagmanager.com/gtag/js?id=G-2YPVVPTLCY&cx=c&_slc=1	233 ms	195 ms	36 ms
/signals/config/3559642374247217?v=2.9.331&r=stable&domai...	212 ms	181 ms	23 ms
www.googletagmanager.com/gtag/js?id=AW-11359080812&cx=c&gtm=4e6621	197 ms	165 ms	30 ms
connect.facebook.net/en_US/fbevents.js	142 ms	107 ms	25 ms
/signals/config/293782161828783?v=2.9.331&r=stable&domain...	120 ms	105 ms	15 ms
www.googletagmanager.com/gtag/js?id=AW-320330243	92 ms	56 ms	32 ms
cdn.livechatinc.com/tracking.js	84 ms	70 ms	7.1 ms
www.googletagmanager.com/gtag/js?id=DC-10888075	77 ms	37 ms	39 ms
www.redditstatic.com/ads/pixel.js	57 ms	46 ms	6.6 ms
az416426.vo.msecnd.net/scripts/a/ai.0.js	55 ms	42 ms	7.7 ms
www.google-analytics.com/analytics.js	52 ms	44 ms	3.4 ms
/v3.6/customer/action/get_configuration?organization_id=c...	51 ms	41 ms	0.7 ms

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

Category	Time Spent
Script Evaluation	2.7 s
Other	971 ms
Style & Layout	712 ms
Script Parsing & Compilation	504 ms
Rendering	313 ms
Parse HTML & CSS	76 ms
Garbage Collection	58 ms

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reason	Failure type
Pages with WebSocket cannot enter back/forward cache.	Pending browser support

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size
www.melbournepolytechnic.edu.au/svg/sprite.svg	333.7 KiB
/svg/sprite.svg?v=9b8bace4-b2d7-4d95-9cbf-f5eb59b06de9	333.7 KiB
/media/gt4facxy/graduation-2026-banner-desktop.png?width=...	285.2 KiB
www.melbournepolytechnic.edu.au/build/bundle.js?v=639143647940000000	264.5 KiB
www.googletagmanager.com/gtag/js?id=G-56WR1XZ71R&cx=c&gtm=4e6621	180.4 KiB
www.googletagmanager.com/gtm.js?id=GTM-KM4PX9H	173.6 KiB
www.googletagmanager.com/gtag/js?id=G-2YPVVPTLCY&cx=c&_slc=1	153.5 KiB
www.googletagmanager.com/gtag/js?id=AW-11359080812&cx=c&gtm=4e6621	145.9 KiB
www.googletagmanager.com/gtag/js?id=AW-320330243&cx=c&gtm=4e6621	145.8 KiB
www.googletagmanager.com/gtag/js?id=AW-320330243	145.8 KiB

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL
div#tns1-item0 > div.home-carousel__image > picture > img `div#tns1-item0 > div.home-carousel__image > picture > img`	/media/gt4facxy/graduation-2026-banner-desktop.png?width=...
Two men actively working together on a construction site, surrounded by tools a… `div#tns1-item2 > div.home-carousel__image > picture > img`	/media/5sgntolm/vta-large-training-provider-carousel-carp...
div.home-carousel__slide > div.home-carousel__image > picture > img `div.home-carousel__slide > div.home-carousel__image > picture > img`	/media/gt4facxy/graduation-2026-banner-desktop.png?width=...
Information sessions carousel image `div#tns1-item1 > div.home-carousel__image > picture > img`	/media/5277/information-sessions-carousel.jpg?rxy=0.50166...
Winner of Large Training Provider of the Year Award 2024 `div.footer__copy-inner > ul.footer__copy-logos > li > img`	/images/Large Training Provider of the Year Award 2024.svg
Victorian Training Awards Logo `div.footer__copy-inner > ul.footer__copy-logos > li > img`	www.melbournepolytechnic.edu.au/images/Victorian%20Training%20Awards%20Logo.svg
TAFE Victoria Logo `div.footer__copy-inner > ul.footer__copy-logos > li > img`	www.melbournepolytechnic.edu.au/images/TAFE%20Victoria%20logo.svg

More information about the performance of your application. These numbers don't directly affect the Performance score.

●Optimize DOM size

●Font display

●LCP request discovery

●Modern HTTP

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●User Timing marks and measures 3 user timings

●Avoid long main-thread tasks 17 long tasks found

●Avoid non-composited animations 3 animated elements found

●Network Requests

●Network Round Trip Times 110 ms

●Server Backend Latencies 1,000 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Avoid multiple page redirects

○INP breakdown

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

ARIA

Focusable descendents within an `[aria-hidden="true"]` element prevent those interactive elements from being available to users of assistive technologies like screen readers. Learn how `aria-hidden` affects focusable elements.

Why this matters

Informational: a Permissions-Policy directive showing feature -> allowed origins.

Source: MDN Permissions-Policy

Failing Elements
Melbourne Polytechnic Graduation 2026 Watch the 2026 Melbourne Polytechnic Grad… `div#tns1-ow > div#tns1-iw > div#tns1 > div#tns1-item0`
We're Training Provider of the Year Melbourne Polytechnic was named Large Train… `div#tns1-ow > div#tns1-iw > div#tns1 > div#tns1-item2`
Melbourne Polytechnic Graduation 2026 Watch the 2026 Melbourne Polytechnic Grad… `div#tns1-ow > div#tns1-iw > div#tns1 > div.home-carousel__slide`

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.

Names and labels

When a button doesn't have an accessible name, screen readers announce it as "button", making it unusable for users who rely on screen readers. Learn how to make buttons more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.header__main > div.header__main-inner > div.header__menu-toggle > button.header__menu-butt `div.header__main > div.header__main-inner > div.header__menu-toggle > button.header__menu-butt`

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.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
SEE THE COURSES `div#tns1-item1 > div.home-carousel__info > div.home-carousel__info-inner > a.home-carousel__butt`
Find your course `div.cards-block__cards > a.cards-block__card > div.cards-block__card-info > h3`
Start in July `div.cards-block__cards > a.cards-block__card > div.cards-block__card-info > h3`
Free TAFE `div.cards-block__cards > a.cards-block__card > div.cards-block__card-info > h3`
Information Sessions `div.cards-block__cards > a.cards-block__card > div.cards-block__card-info > h3`
Skills and Jobs Centre `div.cards-block__cards > a.cards-block__card > div.cards-block__card-info > h3`
Scholarships `div.cards-block__cards > a.cards-block__card > div.cards-block__card-info > h3`
Student support services `div.cards-block__cards > a.cards-block__card > div.cards-block__card-info > h3`
Student Jobs Board `div.cards-block__cards > a.cards-block__card > div.cards-block__card-info > h3`
Call Us 1300 635 276 `div.footer__pre > div.footer__pre-inner > a.footer__pre-link > span`
Ask us a question `div.footer__pre > div.footer__pre-inner > a.footer__pre-link > span`
Attend an Info Session `div.footer__pre > div.footer__pre-inner > a.footer__pre-link > span`

These are opportunities to improve the legibility of your content.

Best practices

Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Search `form.mp-search-bar__form > div.mp-search-bar__controls > label.mp-search-bar__search > a.mp-search-bar__search-icon`
Home `div.footer__copy-inner > div.footer__copy-text > span.footer__copy-links > a`

One main landmark helps screen reader users navigate a web page. Learn more about landmarks.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html `html`

These items highlight common accessibility best practices.

○Interactive controls are keyboard focusable

○Interactive elements indicate their purpose and state

○The page has a logical tab order

○Visual order on the page follows DOM order

○User focus is not accidentally trapped in a region

○The user's focus is directed to new content added to the page

○HTML5 landmark elements are used to improve navigation

○Offscreen content is hidden from assistive technology

○Custom controls have associated labels

○Custom controls have ARIA roles

●`[aria-*]` attributes match their roles

●`[aria-hidden="true"]` is not present on the document `<body>`

●`[role]`s have all required `[aria-*]` attributes

●`[role]` values are valid

●`[aria-*]` attributes have valid values

●`[aria-*]` attributes are valid and not misspelled

●Image elements have `[alt]` attributes

●Form elements have associated labels

●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.

●`button`, `link`, and `menuitem` elements have accessible names

●ARIA attributes are used as specified for the element's role

●Elements use only permitted ARIA attributes

●Document has a `<title>` element

●`<frame>` or `<iframe>` elements have a title

●`<html>` element has a `[lang]` attribute

●`<html>` element has a valid value for its `[lang]` attribute

●Links have a discernible name

●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).

●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements

●No element has a `[tabindex]` value greater than 0

●Heading elements appear in a sequentially-descending order

●Deprecated ARIA roles were not used

●Identical links have the same purpose.

○`[accesskey]` values are unique

○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

○Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.

○`[role]`s are contained by their required parent element

○Elements with the `role=text` attribute do not have focusable descendents.

○ARIA toggle fields have accessible names

○ARIA `tooltip` elements have accessible names

○ARIA `treeitem` elements have accessible names

○The page contains a heading, skip link, or landmark region

○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.

○Definition list items are wrapped in `<dl>` elements

○ARIA IDs are unique

○No form fields have multiple labels

○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.

○Input buttons have discernible text.

○`<input type="image">` elements have `[alt]` text

○Links are distinguishable without relying on color.

○The document does not use `<meta http-equiv="refresh">`

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Skip links are focusable.

○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.

○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.

○`[lang]` attributes have a valid value

○`<video>` elements contain a `<track>` element with `[kind="captions"]`

○Tables have different content in the summary attribute and `<caption>`.

○All heading elements contain content.

○Uses ARIA roles only on compatible elements

○Image elements do not have `[alt]` attributes that are redundant text.

○Elements with visible text labels have matching accessible names.

○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.

○`<td>` elements in a large `<table>` have one or more table headers.

Best Practices

General

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / Warning	Source
AttributionReporting	connect.facebook.net/en_US/fbevents.js line 281, col 1174

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Why this matters

Performance issues directly impact user engagement and conversion rates.

Source	Description
www.melbournepolytechnic.edu.au/	Loading the image 'https://www.google.es/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-56WR1XZ71R&cid=1574734366.1780539422&gtm=45je6621v9103242023z8813453125za20gzb813453125zd813453125&rcb=3&aip=1&dma=1&dma_cps=a&gcd=13l3l3l2l1l1&npa=1&frm=0&tag_exp=0~115938465~115938468~117776793~118228214~119027222&z=1193230877' violates the following Content Security Policy directive: "img-src 'self' https://media.melbournepolytechnic.edu.au/ https://mpoly-prod-cdn-2.azureedge.net/ https://mpoly-staging-cdn.azureedge.net/ https://mpoly-web-prod.azureedge.net https://mpoly-web-proj-blob.azureedge.net https://mpoly-web-stag-blob.azureedge.net https://mpoly-web-master.azurewebsites.net https://mpoly-web-appserv.azurewebsites.net https://mp-failover.azurewebsites.net https://mpoly-staging-master.azurewebsites.net https://mpoly-staging-public.azurewebsites.net https://googleads.g.doubleclick.net https://www.google.com https://www.google.com.au https://www.facebook.com https://img.youtube.com https://maps.googleapis.com https://maps.gstatic.com https://www.google-analytics.com https://www.googletagmanager.com https://ad.doubleclick.net https://tracking.monsido.com https://cdn.livechat-files.com https://dashboard.umbraco.com https://i.vimeocdn.com https://www.gravatar.com https://www.melbournepolytechnic.edu.au https://staging.melbournepolytechnic.edu.au https://mpoly-project-cdn.azureedge.net https://alb.reddit.com data:". The action has been blocked.
	ReferenceError: gtag is not defined at <anonymous>:1:1 at https://www.googletagmanager.com/gtm.js?id=GTM-KM4PX9H:958:429 at https://www.googletagmanager.com/gtm.js?id=GTM-KM4PX9H:959:132 at qS (https://www.googletagmanager.com/gtm.js?id=GTM-KM4PX9H:960:31) at Od.pS (https://www.googletagmanager.com/gtm.js?id=GTM-KM4PX9H:957:92) at Od.<anonymous> (https://www.googletagmanager.com/gtm.js?id=GTM-KM4PX9H:346:187) at k.apply (https://www.googletagmanager.com/gtm.js?id=GTM-KM4PX9H:268:466) at hb (https://www.googletagmanager.com/gtm.js?id=GTM-KM4PX9H:230:719) at gb (https://www.googletagmanager.com/gtm.js?id=GTM-KM4PX9H:230:470) at Od.<anonymous> (https://www.googletagmanager.com/gtm.js?id=GTM-KM4PX9H:292:473)
	ReferenceError: gtag is not defined at <anonymous>:1:1 at https://www.googletagmanager.com/gtm.js?id=GTM-KM4PX9H:958:429 at https://www.googletagmanager.com/gtm.js?id=GTM-KM4PX9H:959:132 at qS (https://www.googletagmanager.com/gtm.js?id=GTM-KM4PX9H:960:31) at Od.pS (https://www.googletagmanager.com/gtm.js?id=GTM-KM4PX9H:957:92) at Od.<anonymous> (https://www.googletagmanager.com/gtm.js?id=GTM-KM4PX9H:346:187) at k.apply (https://www.googletagmanager.com/gtm.js?id=GTM-KM4PX9H:268:466) at hb (https://www.googletagmanager.com/gtm.js?id=GTM-KM4PX9H:230:719) at gb (https://www.googletagmanager.com/gtm.js?id=GTM-KM4PX9H:230:470) at Od.<anonymous> (https://www.googletagmanager.com/gtm.js?id=GTM-KM4PX9H:292:473)

Issues logged to the `Issues` panel in Chrome Devtools indicate unresolved problems. They can come from network request failures, insufficient security controls, and other browser concerns. Open up the Issues panel in Chrome DevTools for more details on each issue.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Issue type
Content security policy

Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn more about source maps.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Map URL
www.melbournepolytechnic.edu.au/build/bundle.js?v=639143647940000000
az416426.vo.msecnd.net/scripts/a/ai.0.js	az416426.vo.msecnd.net/scripts/a/ai.0.js.map

●Uses HTTPS

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●Displays images with correct aspect ratio

●Serves images with appropriate resolution

●Page has the HTML doctype

●Properly defines charset

●Ensure CSP is effective against XSS attacks

●Use a strong HSTS policy

●Ensure proper origin isolation with COOP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

○Redirects HTTP traffic to HTTPS

○Mitigate clickjacking with XFO or CSP

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

Content Best Practices

Descriptive link text helps search engines understand your content. Learn how to make links more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Link destination	Link Text
/about-us/news-and-events/news/2024-large-training-provid...	READ MORE

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

○Structured data is valid

●Page isn’t blocked from indexing

●Document has a `<title>` element

●Document has a meta description

●Page has successful HTTP status code

●Links are crawlable

●robots.txt is valid

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`