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
cdn-gl.imrworldwide.com/novms/js/2/nlsSDK600.bundle.min.js	86400.0 s	73.4 KiB
www.rnz.co.nz/packs/js/application-27ac978eb7528f95e273.js	0.0 ms	22.3 KiB
static.chartbeat.com/js/chartbeat.js	7200.0 s	15.9 KiB
cdn.jsdelivr.net/npm/d3@7	604800.0 s	90.4 KiB
static.chartbeat.com/js/chartbeat_mab.js	7200.0 s	10.1 KiB
cdn.jsdelivr.net/npm/@observablehq/plot@0.6	604800.0 s	68.1 KiB
shielded.co.nz/img/custom-logo.png	0.0 ms	5.7 KiB
/conf/P05CD297D-5D19-4704-A2E4-FACCB1EC0B99.js	86400.0 s	6.7 KiB
0r9kbgpmbjptal2iamemlifb9ojnr1776890154.nuid.imrworldwide.com/	0.0 ms	349 B
staticcdn.co.nz/embed/embed.js	604800.0 s	1.3 KiB

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:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:254.931 source:map[column:9556 line:1 type:source-location url:https://resources.rnz.co.nz/assets/index.js urlProvider:network]]]

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

items: [map[reflowTime:55.568 source:map[column:658860 line:0 type:source-location url:https://resources.rnz.co.nz/assets/index.js urlProvider:network]] map[reflowTime:0.55 source:map[column:658754 line:0 type:source-location url:https://resources.rnz.co.nz/assets/index.js urlProvider:network]] map[reflowTime:61.004 source:map[column:27847 line:1 type:source-location url:https://www.rnz.co.nz/x/application-23402aa08e7c6ae2b4ec54ada3187e77170d6d92cc1677be0f79d2865ac6b50e.js urlProvider:network]] map[reflowTime:0.292 source:map[column:6318 line:0 type:source-location url:https://www.rnz.co.nz/x/application-23402aa08e7c6ae2b4ec54ada3187e77170d6d92cc1677be0f79d2865ac6b50e.js urlProvider:network]] map[reflowTime:108.746 source:map[column:1.688254e+06 line:0 type:source-location url:https://resources.rnz.co.nz/assets/index.js urlProvider:network]] map[reflowTime:90.067 source:map[column:1.688457e+06 line:0 type:source-location url:https://resources.rnz.co.nz/assets/index.js urlProvider:network]]]

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-0-IMG

nodeLabel: Che Wilson.

path: 6,HTML,2,BODY,4,DIV,1,DIV,0,DIV,1,DIV,0,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,IMG

selector: div.c-top-stories__primary > div.o-digest > div.thumb-container > img.eight_col

snippet: <img class="eight_col " loading="lazy" alt="Che Wilson." width="1050" height="552" src="https://media.rnztools.nz/rnz/image/upload/s--WQlBraQG--/ar_16:10,c_fill,f…">

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

value: no origins were preconnected

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
resources.rnz.co.nz/assets/index.js	531.1 KiB	5.6 s
cdn.jsdelivr.net/gh/lipis/flag-icons@7.2.3/css/flag-icons.min.css	2.4 KiB	759 ms

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.

Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Est Savings
/x/tiempos-text-medium-e3974e6781ae14ca417944ccf489e962ba...	20 ms
/x/soehne-web-buch-kursiv-08fe857e108befac878fc07797f37a8...	15 ms
/x/soehne-web-dreiviertelfett-e5f16ab08f8989dfd8ba5d495b9...	10 ms
/x/tiempos-fine-regular-c840c3ed467e973bcf7271da64b1dcaba...	10 ms
/x/soehne-web-halbfett-3160a2fd1ba2c8d331bb08136897e0b73a...	5.0 ms
/x/soehne-web-buch-ad12d6f6e61bd3838835328275dab9bc8cae34...	5.0 ms
/x/tiempos-fine-medium-1fad449fea77829c3e8c50ac185680de5c...	5.0 ms

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
Fans during the 2023 Ryder Cup in Rome. `ul.o-category__list > li.o-digest > div.thumb-container > img.eight_col`	/rnz/image/upload/s--n2KprIWV--/ar_16:10,c_fill,f_auto,g_...	134.2 KiB	119.5 KiB
Piripi lies in a field with a cowboy hat, next to a horse. An orange circle app… `div.aspect-[3/4] > div.md:hidden > a.absolute > img.relative`	/rnz/image/upload/s--vSNc_Na0--/t_kt-video-poster/f_auto,...	98.2 KiB	85.7 KiB
The words "Black Sheep" are displayed in a vintage font above a black sheep wit… `div > article.relative > div.bg-theme-primary > img.object-contain`	/rnz/image/upload/s--NxhWanJ---/t_kt-podcast-internal-cov...	76.9 KiB	66.5 KiB
Podcast cover titled ‘The Agency’ showing a redacted figure in front of overlap… `div > article.relative > div.bg-theme-primary > img.object-contain`	/rnz/image/upload/s--qQF0U1_j--/t_kt-podcast-internal-cov...	61.8 KiB	51.4 KiB
Brown artwork of a bird perched on a tree. The text in front of it reads: "Ngā … `div.aspect-[3/4] > div.md:hidden > a.absolute > img.relative`	/rnz/image/upload/s--Op7JHYKF--/t_kt-video-poster/f_auto,...	63.3 KiB	50.8 KiB
A bright green podcast tile featuring Kākāpō and a large title saying "Wild Sou… `div > article.relative > div.bg-theme-primary > img.object-contain`	/rnz/image/upload/s--NK5ihzZF--/t_kt-podcast-internal-cov...	57.3 KiB	47.1 KiB
An AI-generated falsely showing Westpac CEO Catherine McGrath clashing with Win… `ul.o-category__list > li.o-digest > div.thumb-container > img.eight_col`	/rnz/image/upload/s---cSXS57C--/c_crop,h_329,w_526,x_0,y_...	51.6 KiB	44.9 KiB
Infrastructure Commission chief executive Geoff Cooper. `ul.o-category__list > li.o-digest > div.thumb-container > img.eight_col`	/rnz/image/upload/s--w26Am3BS--/ar_16:10,c_fill,f_auto,g_...	51.6 KiB	44.9 KiB
Karel Witten-Hannah has lifeguarded at Piha and Karekare beaches for 40 years. `ul.o-category__list > li.o-digest > div.thumb-container > img.eight_col`	/rnz/image/upload/s--x9cCeesd--/ar_16:10,c_fill,f_auto,g_...	50.3 KiB	43.7 KiB
The Bandits are seated in two rows. Above them is text reading: "THE SCHOOL REP… `div.aspect-[3/4] > div.md:hidden > a.absolute > img.relative`	/rnz/image/upload/s--Xn7WtgeI--/t_kt-video-poster/f_auto,...	53.1 KiB	40.6 KiB
Michal Bush, in all pink, plays a guitar in her music room. The text above read… `div.aspect-[3/4] > div.md:hidden > a.absolute > img.relative`	/rnz/image/upload/s--ZY_CZs_J--/t_kt-video-poster/f_auto,...	46.7 KiB	35.0 KiB
Image is The Tino Rangatiratanga flag with grungy, distressed texture. Below th… `div > article.relative > div.bg-theme-primary > img.object-contain`	/rnz/image/upload/s--7rxxxpQb--/t_kt-podcast-internal-cov...	42.0 KiB	34.6 KiB
Children with snowboards on a mountain raise their arms in joy. The text above … `div.aspect-[3/4] > div.md:hidden > a.absolute > img.relative`	/rnz/image/upload/s--jGMGKJ3l--/t_kt-video-poster/f_auto,...	44.7 KiB	33.5 KiB
An illustrated portrait of Peter Ellis that looks distorted by glass. A bold ’C… `div > article.relative > div.bg-theme-primary > img.object-contain`	/rnz/image/upload/s--pIZcuqod--/t_kt-podcast-internal-cov...	39.6 KiB	32.5 KiB
Che Wilson. `div.c-top-stories__primary > div.o-digest > div.thumb-container > img.eight_col`	/rnz/image/upload/s--WQlBraQG--/ar_16:10,c_fill,f_auto,g_...	36.4 KiB	30.8 KiB
A young girl sits on a horse, shielding her face from the sun while looking int… `div > article.relative > div.bg-theme-primary > img.object-contain`	/rnz/image/upload/s--BIkqZQgR--/t_kt-podcast-internal-cov...	31.2 KiB	25.7 KiB
Two men face the camera with serious but open expressions. Text reads "Context,… `div > article.relative > div.bg-theme-primary > img.object-contain`	/rnz/image/upload/s--fQ-zTyfA--/t_kt-podcast-internal-cov...	30.2 KiB	24.8 KiB
In the middle, on top of some greenery, is green text reading: "WEAVING THE PEO… `div.aspect-[3/4] > div.md:hidden > a.absolute > img.relative`	/rnz/image/upload/s--NzlljOyu--/t_kt-video-poster/f_auto,...	28.5 KiB	21.4 KiB
Silhouetted figures, including a flag bearer and a young person sounding a pūtā… `div > article.relative > div.bg-theme-primary > img.object-contain`	/rnz/image/upload/s--GVZ5VgyT--/t_kt-podcast-internal-cov...	23.0 KiB	18.9 KiB
Phillip Simpson and his son gaming together at home. `div.grid > div.@container/image > div.flex > img.h-full`	/rnz/image/upload/s--RxZzTcBR--/t_kt-lifestyle-article-ph...	20.0 KiB	17.9 KiB
Joshua-James Young, of Kerikeri High School’s kapa haka group Te Pou o Manakō, … `ul.c-top-stories__list > li.o-digest > div.thumb-container > img.four_col`	/rnz/image/upload/s--12Ktyc_4--/ar_16:10,c_fill,f_auto,g_...	18.0 KiB	17.3 KiB
The host, Mihingarangi Forbes, smiling at the camera. Text reads, "Mata". `div.aspect-[3/4] > div.md:hidden > a.absolute > img.relative`	/rnz/image/upload/s--bRhlSOR4--/t_kt-video-poster/f_auto,...	21.2 KiB	15.9 KiB
Two men face the camera with serious but open expressions. Text reads "Context,… `div.aspect-[3/4] > div.md:hidden > a.absolute > img.relative`	/rnz/image/upload/s--9xjmM7Xq--/t_kt-video-poster/f_auto,...	20.9 KiB	15.6 KiB
Tim Batt `div.grid > div.@container/image > div.flex > img.h-full`	/rnz/image/upload/s--r02kTNCM--/t_kt-lifestyle-article-ph...	16.9 KiB	13.9 KiB
Illustration a for sale sign with a sold sticker on it, houses in the foreground `ul.c-top-stories__list > li.o-digest > div.thumb-container > img.four_col`	/rnz/image/upload/s--dKgRRNyN--/ar_16:10,c_fill,f_auto,g_...	13.9 KiB	13.4 KiB
Close-up of a painting showing bright red and yellow. It is an extreme close up… `div.aspect-[3/4] > div.md:hidden > a.absolute > img.relative`	/rnz/image/upload/s--fK5ve5V5--/t_kt-video-poster/f_auto,...	17.7 KiB	13.2 KiB
US President Donald Trump speaks after signing an executive order in the Oval O… `ul.c-top-stories__list > li.o-digest > div.thumb-container > img.four_col`	/rnz/image/upload/s--HYz_xUCS--/ar_16:10,c_fill,f_auto,g_...	11.3 KiB	10.8 KiB

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

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 753 ms

URL	Time Spent
rnz.co.nz/	753 ms
www.rnz.co.nz/	0.0 ms

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

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: 300 ms 75.9 KiB

URL	Transfer Size	Est Savings
/x/application-b798c426dc15eecf38089aebce8efa26e7c9131e36...	53.4 KiB	49.6 KiB
:root{--focus-color: #000000;--focus-color-alt: #ffffff} …	27.9 KiB	26.3 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: 5.1 s 736.6 KiB

URL	Transfer Size	Est Savings
resources.rnz.co.nz/assets/index.js	530.8 KiB	340.7 KiB
cdn.jsdelivr.net/npm/d3@7	90.0 KiB	74.3 KiB
www.googletagmanager.com/gtag/js?id=G-X7L66D9XDH&cx=c&gtm=4e64k0	158.7 KiB	67.5 KiB
www.googletagmanager.com/gtag/js?id=G-C52M42NMD5&cx=c&gtm=4e64k0	148.5 KiB	62.2 KiB
cdn.jsdelivr.net/npm/@observablehq/plot@0.6	67.4 KiB	61.5 KiB
www.googletagmanager.com/gtm.js?id=GTM-WCS9LC8	136.7 KiB	60.0 KiB
cdn-gl.imrworldwide.com/novms/js/2/nlsSDK600.bundle.min.js	72.9 KiB	39.3 KiB
/x/application-23402aa08e7c6ae2b4ec54ada3187e77170d6d92cc...	46.7 KiB	31.1 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
resources.rnz.co.nz/assets/index.js	4.1 s	2.5 s	292 ms
Unattributable	1.2 s	10 ms	0.0 ms
www.googletagmanager.com/gtm.js?id=GTM-WCS9LC8	498 ms	405 ms	81 ms
www.googletagmanager.com/gtag/js?id=G-X7L66D9XDH&cx=c&gtm=4e64k0	487 ms	381 ms	77 ms
www.googletagmanager.com/gtag/js?id=G-C52M42NMD5&cx=c&gtm=4e64k0	454 ms	372 ms	78 ms
/x/application-23402aa08e7c6ae2b4ec54ada3187e77170d6d92cc...	383 ms	110 ms	22 ms
www.rnz.co.nz/packs/js/application-27ac978eb7528f95e273.js	303 ms	132 ms	14 ms
www.rnz.co.nz/	275 ms	25 ms	4.1 ms
cdn-gl.imrworldwide.com/novms/js/2/nlsSDK600.bundle.min.js	241 ms	182 ms	55 ms
static.chartbeat.com/js/chartbeat.js	212 ms	140 ms	8.0 ms
cdn.jsdelivr.net/npm/d3@7	85 ms	41 ms	42 ms
cdn-gl.imrworldwide.com/conf/P05CD297D-5D19-4704-A2E4-FACCB1EC0B99.js	72 ms	66 ms	5.0 ms
cdn.jsdelivr.net/npm/@observablehq/plot@0.6	61 ms	25 ms	32 ms
/x/application-b798c426dc15eecf38089aebce8efa26e7c9131e36...	59 ms	0.0 ms	0.0 ms
/x/modernizer-08081a67aaf4d8f54b3b6d215a48bda8bc3d8619f32...	52 ms	15 ms	1.8 ms
static.chartbeat.com/js/chartbeat_mab.js	51 ms	38 ms	6.1 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	4.4 s
Style & Layout	1.6 s
Other	1.4 s
Script Parsing & Compilation	719 ms
Garbage Collection	203 ms
Rendering	176 ms
Parse HTML & CSS	115 ms

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
resources.rnz.co.nz/assets/index.js	531.1 KiB
www.googletagmanager.com/gtag/js?id=G-X7L66D9XDH&cx=c&gtm=4e64k0	158.7 KiB
www.googletagmanager.com/gtag/js?id=G-C52M42NMD5&cx=c&gtm=4e64k0	148.5 KiB
www.googletagmanager.com/gtm.js?id=GTM-WCS9LC8	137.1 KiB
/rnz/image/upload/s--n2KprIWV--/ar_16:10,c_fill,f_auto,g_...	134.9 KiB
/rnz/image/upload/s--vSNc_Na0--/t_kt-video-poster/f_auto,...	98.9 KiB
cdn.jsdelivr.net/npm/d3@7	90.4 KiB
/rnz/image/upload/s--SyO91na1--/t_kt-podcast-internal-cov...	90.3 KiB
/rnz/image/upload/s--NxhWanJ---/t_kt-podcast-internal-cov...	77.6 KiB
cdn-gl.imrworldwide.com/novms/js/2/nlsSDK600.bundle.min.js	73.4 KiB

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

●Layout shift culprits

●Optimize DOM size

●LCP breakdown

●Modern HTTP

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●User Timing marks and measures 10 user timings

●Avoid long main-thread tasks 20 long tasks found

●Image elements have explicit `width` and `height`

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 90 ms

●Server Backend Latencies 70 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 0 ms

○INP breakdown

○Avoid non-composited animations

○Avoid large layout shifts

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
New Zealand World Politics Pacific Te Ao Māori Sport Business Cou… `div#documentContent > div.content__primary > div.c-sub-nav > nav.o-menu`
Writer Laura Vincent looks towards the camera in a moody black and white shot `div.o-feature-set__primary > ul.o-feature-set__list > li.o-digest > div.thumb-container`
Cornet player Harmen Vanhoorne `div.o-feature-set__primary > ul.o-feature-set__list > li.o-digest > div.thumb-container`
Luthier Richard Panting `div.o-feature-set__primary > ul.o-feature-set__list > li.o-digest > div.thumb-container`
Mike Ford wears many hats including that of manager of the national youth brass… `div.o-feature-set__primary > ul.o-feature-set__list > li.o-digest > div.thumb-container`

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.

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
MORE NEWS & CURRENT AFFAIRS `div.content__primary > div.c-sub-nav > h3.c-sub-nav__title > span.assistive-text`
More from ICYMI `div.content__primary > div.t-home-icymi > div.o-feature-set > a.btn`
More comment & analysis `div.content__primary > div.t-home-comment > div.o-feature-set > a.btn`
More from RNZ Music `div.content__primary > div.t-home-music > div.o-feature-set > a.btn`
More from In Depth `div.content__primary > div.t-home-comment > div.o-feature-set > a.btn`
More from WYNTK `div.content__primary > div.t-home-comment > div.o-feature-set > a.btn`
More recent audio `div.c-section > div.o-stories > p > a.btn`

These are opportunities to improve the legibility of your content.

Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Episode 1 46m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Latest episode 30m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Episode 1 40m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Latest episode 42m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Latest episode 22m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Episode 1 25m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Latest episode 36m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Episode 1 27m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Episode 1 54m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Episode 1 53m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Latest episode 13m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Episode 1 50m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Latest episode 14m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Episode 1 33m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Episode 1 36m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Episode 1 47m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Episode 1 51m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Episode 1 38m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Episode 1 31m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Latest episode 26m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Latest episode 17m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Latest episode 26m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Latest episode 16m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Episode 1 29m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Episode 1 13m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Latest episode 13m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Latest episode 1h 14m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Latest episode 27m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Latest episode 23m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Episode 1 1h `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Latest episode 8m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Latest episode 25m `div.text-foreground-primary > div.flex > div.relative > button.group/button`
Episode 1 45m `div.text-foreground-primary > div.flex > div.relative > button.group/button`

○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

●Buttons have an accessible name

●Image elements have `[alt]` attributes

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

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

●Elements use only permitted ARIA attributes

●Document has a `<title>` element

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

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

●Links are distinguishable without relying on color.

●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

●Touch targets have sufficient size and spacing.

●`[lang]` attributes have a valid value

●Heading elements appear in a sequentially-descending order

●Document has a main landmark.

●Deprecated ARIA roles were not used

●Identical links have the same purpose.

○`[accesskey]` values are unique

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

○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

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

○`<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

○Form elements have associated labels

○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.

○`<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.

○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.

100

Best Practices

General

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
resources.rnz.co.nz/assets/index.js
www.rnz.co.nz/packs/js/application-27ac978eb7528f95e273.js	www.rnz.co.nz/packs/js/application-27ac978eb7528f95e273.js.map

●Uses HTTPS

●Avoids deprecated APIs

●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

●No browser errors logged to the console

●No issues in the `Issues` panel in Chrome Devtools

●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

100

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.

○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 have descriptive text

●Links are crawlable

●robots.txt is valid

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`