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.

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
cdn.shopify.com/s/files/1/0779/1358/8058/files/biotif.woff2?v=1701655130	95 ms
cdn.shopify.com/s/files/1/0779/1358/8058/files/Biotif-Bold.woff2?v=1701655131	85 ms
cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/webfonts/fa-solid-900.woff2	75 ms

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:5.289 source:map[column:55133 line:2 type:source-location url:https://cdn.shopify.com/storefront/web-components/agent.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:165.715 source:map[type:text value:[unattributed]]] map[reflowTime:2.853 source:map[column:805 line:5309 type:source-location url:https://1click-blinds.com/?shpxid=58ed8335-67be-4353-b58c-1e77648bb971 urlProvider:network]] map[reflowTime:2.867 source:map[column:3794 line:1 type:source-location url:https://1click-blinds.com/cdn/shop/t/30/assets/lazysizes.js?v=9525017869278013171786454101 urlProvider:network]] map[reflowTime:1.307 source:map[column:34 line:5863 type:source-location url:https://1click-blinds.com/?shpxid=58ed8335-67be-4353-b58c-1e77648bb971 urlProvider:network]] map[reflowTime:5.289 source:map[column:50175 line:1 type:source-location url:https://cdn.shopify.com/storefront/web-components/agent.js urlProvider:network]] map[reflowTime:0.827 source:map[column:31441 line:0 type:source-location url:https://1click-blinds.com/cdn/shopifycloud/perf-kit/shopify-perf-kit-3.8.3.min.js urlProvider:network]] map[reflowTime:1.825 source:map[column:65 line:5937 type:source-location url:https://1click-blinds.com/?shpxid=58ed8335-67be-4353-b58c-1e77648bb971 urlProvider:network]] map[reflowTime:0.273 source:map[column:83946 line:1 type:source-location url:https://code.jquery.com/jquery-3.7.1.min.js urlProvider:network]] map[reflowTime:0.59 source:map[column:50335 line:1 type:source-location url:https://code.jquery.com/jquery-3.7.1.min.js urlProvider:network]] map[reflowTime:0.207 source:map[column:50393 line:1 type:source-location url:https://code.jquery.com/jquery-3.7.1.min.js urlProvider:network]] map[reflowTime:0.221 source:map[column:50457 line:1 type:source-location url:https://code.jquery.com/jquery-3.7.1.min.js urlProvider:network]] map[reflowTime:0.474 source:map[column:49637 line:1 type:source-location url:https://code.jquery.com/jquery-3.7.1.min.js urlProvider:network]] map[reflowTime:0.095 source:map[column:49615 line:1 type:source-location url:https://code.jquery.com/jquery-3.7.1.min.js urlProvider:network]] map[reflowTime:0.487 source:map[column:51395 line:1 type:source-location url:https://code.jquery.com/jquery-3.7.1.min.js urlProvider:network]]]

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
PROUDLY SERVING THE USA Quality blinds crafted with care and designed to last.… `div.sec_cov > div#template--28480353861978__custom_liquid_jzr7Y6 > div.full-width-breaker-yorkshire > div.made-in-yorkshire-section`	cdn.shopify.com/s/files/1/0795/7522/0570/files/MIUK_Factory.jpg?v=1701774229	203.4 KiB	76.0 KiB
div#sales-banner-section-template--28480353861978__homepage_sales_banner_w9aNJ9 > div.sales-banner-container > div.image-panel > img `div#sales-banner-section-template--28480353861978__homepage_sales_banner_w9aNJ9 > div.sales-banner-container > div.image-panel > img`	/cdn/shop/files/Arena_Safari_Friends_Jungle_Roman_Blind-m...	51.2 KiB	22.3 KiB
1Clickblinds `header#header > h1.header-logo > a.hdr_logo_lnk > img.stlogo`	/s/files/1/0795/7522/0570/files/f8cf1537-5f1b-40b3-8536-8...	19.4 KiB	19.4 KiB
Sale icon `div.custom-sale-banner-inner > div.custom-sale-left > div.custom-sale-main-icon > img`	/s/files/1/0795/7522/0570/files/Screenshot_2026-05-29_164...	10.7 KiB	10.7 KiB
1ClickBlinds Logo `div.text > div > div > img`	cdn.shopify.com/s/files/1/0795/7522/0570/files/footer-logo.png?v=1758494491	8.4 KiB	5.9 KiB
div.text > div > div > img `div.text > div > div > img`	/s/files/1/0795/7522/0570/files/ssl-logo-300x166_430x.png...	6.3 KiB	4.8 KiB

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-6-A

nodeLabel: Shop Non Drill Honeycomb Blackout Blinds

path: 1,HTML,1,BODY,11,MAIN,0,DIV,0,DIV,0,DIV,3,DIV,0,DIV,1,A

selector: div#template--28480353861978__custom_liquid_9PLNrX > div.full-width-breaker-hero-final > div.hero-slider-final > a.hero-banner-section-final

snippet: <a href="https://1clickblinds.co.uk/products/non-driii-honeycomb-blackout-blinds?_p…" class="hero-banner-section-final no-overlay slide-1-final slide-link-final active" aria-label="Shop Non Drill Honeycomb Blackout Blinds">

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.

More than 4 preconnect connections were found. These should be used sparingly and only to the most important origins.

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

value: No additional origins are good candidates for preconnecting

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
connect.facebook.net/en_US/fbevents.js	1200.0 s	105.0 KiB
js.klarna.com/web-sdk/v1/klarna.js	60.0 s	24.1 KiB
/signals/config/1019104339588212?v=2.9.380&r=stable&domai...	1200.0 s	24.8 KiB
media.blinds.com/images/content/Blinds_Ambition_Design_Consultant.webp	86400.0 s	29.8 KiB
producttabs.polarbearapps.com/frontend/index.js?shop=831ba5-4.myshopify.com	0.0 ms	10.8 KiB
/production-klarna-il-shopify-osm/ec6d25e5ad4807e8473befd...	0.0 ms	6.7 KiB
/mcjs-connected/js/users/46e0f2d268d692edc9fd00650/f2622a...	300.0 s	5.9 KiB
sibautomation.com/sa.js?key=axtxco9j5fcb350zlfnki5pm	60.0 s	4.3 KiB
/proxy/6ace3dd24971891338657d19e7cedbfcea142640cb9f073f6f...	600.0 s	4.0 KiB
/onsite/js/UgRzen/klaviyo.js?company_id=UgRzen&shop=831ba...	1.0 s	2.3 KiB
/conversions/v1/conversions.js?app_connection_id=dc107c2e...	86400.0 s	4.8 KiB
mcjs.prd.a.intuit.com/assets/pixel-reporting-sdk/1.22.0/main-qizrsdxz.js	0.0 ms	1.5 KiB
mcjs.prd.a.intuit.com/assets/pixel-reporting-sdk/1.22.0/user-service-B5PzfKgO.js	0.0 ms	1.5 KiB
/assets/pixel-reporting-sdk/1.22.0/service-manager-BvDqRa...	0.0 ms	1.1 KiB
/cdn/shopifycloud/shop-js/modules/v2/loader.init-shop-car...	1800.0 s	1.2 KiB
/assets/pixel-reporting-sdk/1.22.0/window-service-Bip1-Xz...	0.0 ms	962 B
/assets/pixel-reporting-sdk/1.22.0/storage-service-C3akGE...	0.0 ms	957 B
/assets/pixel-reporting-sdk/1.22.0/logger-service-CY6PdnV...	0.0 ms	932 B
cdn.brevo.com/js/sdk-loader.js	28800.0 s	1.5 KiB
/assets/pixel-reporting-sdk/1.22.0/shopify-service-Dk_KSG...	0.0 ms	888 B
/assets/pixel-reporting-sdk/1.22.0/error-handling-service...	0.0 ms	804 B
mcjs.prd.a.intuit.com/assets/pixel-reporting-sdk/1.22.0/pixel-reporting-sdk.js	0.0 ms	772 B
media.blinds.com/images/testing/2022/mandi/icon-drill.svg	86400.0 s	1.6 KiB
sbzstag.cirkleinc.com/?shop=831ba5-4.myshopify.com	0.0 ms	417 B
/assets/pixel-reporting-sdk/1.22.0/assert-unreachable-C45...	0.0 ms	412 B
media.blinds.com/images/testing/2021/deadpool/mandi-home-icon.svg	86400.0 s	846 B
/tr/?id=1019104339588212&ev=PageView&dl=https%3A%2F%2F1cl...	0.0 ms	19 B
product-samples.herokuapp.com/complied/main.min.js?shop=831ba5-4.myshopify.com	31536.0 s	0 B
cdn.jsdelivr.net/npm/@splidejs/splide@latest/dist/js/splide.min.js	604800.0 s	0 B
product-samples.herokuapp.com/complied/main.min.css	31536.0 s	0 B
/cdn/shopifycloud/portable-wallets/latest/accelerated-che...	300.0 s	0 B
cdn.jsdelivr.net/npm/@splidejs/splide@latest/dist/css/splide.min.css	604800.0 s	0 B

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

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: 925 ms

URL	Time Spent
1clickblinds.co.uk/	925 ms
1click-blinds.com/?shpxid=58ed8335-67be-4353-b58c-1e77648bb971	0.0 ms

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: 150 ms 30.4 KiB

URL	Transfer Size	Est Savings
cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css	18.3 KiB	18.2 KiB
cdn.jsdelivr.net/gh/cloudlift-app/cdn@0.15.68/static/app-options.css	12.2 KiB	12.2 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: 760 ms 732.5 KiB

URL	Transfer Size	Est Savings
cdn.jsdelivr.net/gh/cloudlift-app/cdn@0.15.68/static/app-options.js	139.4 KiB	128.5 KiB
www.googletagmanager.com/gtag/js?id=G-NWS4WBSBS1&cx=c&gtm=4e68h0h2	182.4 KiB	121.8 KiB
cdnjs.cloudflare.com/ajax/libs/three.js/r128/three.min.js	118.1 KiB	86.0 KiB
js.klarna.com/web-sdk/v1/1.0.238/sdk.js	145.0 KiB	77.6 KiB
www.googletagmanager.com/gtag/js?id=G-NWS4WBSBS1	182.4 KiB	74.6 KiB
www.googletagmanager.com/gtag/js?id=GT-K55FGPL	143.8 KiB	62.8 KiB
/extensions/019f3d7a-6de3-7ebf-83ac-112375e26f04/product-...	63.5 KiB	41.6 KiB
connect.facebook.net/en_US/fbevents.js	104.9 KiB	39.5 KiB
/cdn/shop/t/30/assets/swiper-bundle.min.js?v=118526235923...	36.3 KiB	35.1 KiB
/extensions/01a01398-8859-762f-846a-c9ef2f347a9b/pushowl-...	55.6 KiB	34.6 KiB
1click-blinds.com/cdn/wpm/b5f5c0921we198f819p6efddfcfm66c0f9a3m.js	70.0 KiB	30.4 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
1click-blinds.com/?shpxid=58ed8335-67be-4353-b58c-1e77648bb971	4.3 s	354 ms	80 ms
Unattributable	2.7 s	305 ms	0.0 ms
1click-blinds.com/cdn/wpm/b5f5c0921we198f819p6efddfcfm66c0f9a3m.js	1.3 s	1.1 s	27 ms
/cdn/shop/t/30/assets/lazysizes.js?v=95250178692780131717...	698 ms	325 ms	1.8 ms
connect.facebook.net/en_US/fbevents.js	660 ms	424 ms	60 ms
www.googletagmanager.com/gtag/js?id=GT-K55FGPL	432 ms	365 ms	64 ms
www.googletagmanager.com/gtag/js?id=G-NWS4WBSBS1	424 ms	346 ms	75 ms
assets.cloudlift.app/api/assets/options.js?shop=831ba5-4.myshopify.com	417 ms	128 ms	246 ms
cdn.shopify.com/storefront/web-components/agent.js	356 ms	333 ms	0.5 ms
js.klarna.com/web-sdk/v1/1.0.238/sdk.js	346 ms	252 ms	3.3 ms
/cdn/s/trekkie.storefront.7bcd7bb8195e24c65a61d69d69eb323...	279 ms	236 ms	40 ms
/cdn/shopifycloud/shop-js/modules/v2/chunk.index_BZ-S_qkG...	272 ms	242 ms	0.4 ms
product-samples.herokuapp.com/complied/main.min.js?shop=831ba5-4.myshopify.com	272 ms	143 ms	120 ms
1click-blinds.com/cdn/shopifycloud/perf-kit/shopify-perf-kit-3.8.3.min.js	258 ms	233 ms	16 ms
/cdn/shopifycloud/shop-js/modules/v2/chunk.useEventListen...	152 ms	129 ms	0.2 ms
/extensions/019f3d7a-6de3-7ebf-83ac-112375e26f04/product-...	133 ms	95 ms	38 ms
static.klaviyo.com/onsite/js/5684.bd1b9054fc8a1.js?cb=2	130 ms	122 ms	2.6 ms
cdn.jsdelivr.net/gh/cloudlift-app/cdn@0.15.68/static/app-options.js	129 ms	40 ms	55 ms
cdnjs.cloudflare.com/ajax/libs/three.js/r128/three.min.js	125 ms	33 ms	91 ms
code.jquery.com/jquery-3.7.1.min.js	107 ms	81 ms	14 ms
/signals/config/1019104339588212?v=2.9.380&r=stable&domai...	106 ms	95 ms	11 ms
www.googletagmanager.com/gtag/js?id=G-NWS4WBSBS1&cx=c&gtm=4e68h0h2	102 ms	41 ms	61 ms
sdks.automizely.com/conversions/v1/am_808.c7baa811.js	92 ms	82 ms	7.8 ms
js.klarna.com/web-sdk/v1/klarna.js	80 ms	69 ms	9.6 ms
/cdn/shopifycloud/storefront/assets/storefront/load_featu...	80 ms	65 ms	15 ms
/web-pixels@5f5c0921we198f819p6efddfcfm66c0f9a3/app/web-p...	76 ms	71 ms	1.3 ms
/cdn/shop/t/30/assets/jquery.min.js?v=2094536658255317510...	69 ms	42 ms	21 ms
cdn-v2.reelup.io/global.js.gz?v=2.2.13	57 ms	52 ms	3.2 ms
static-tracking.klaviyo.com/onsite/js/fender_analytics.7db1ff1fe0783.js?cb=2	53 ms	46 ms	6.5 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	6.5 s
Other	4.3 s
Style & Layout	1.7 s
Script Parsing & Compilation	1.2 s
Rendering	1.1 s
Parse HTML & CSS	277 ms
Garbage Collection	215 ms

Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 4.9 KiB

URL	Transfer Size	Est Savings
/mcjs-connected/js/users/46e0f2d268d692edc9fd00650/f2622a...	5.3 KiB	2.8 KiB
producttabs.polarbearapps.com/frontend/index.js?shop=831ba5-4.myshopify.com	10.4 KiB	2.1 KiB

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
cdn.shopify.com/s/files/1/0795/7522/0570/files/MIUK_Factory.jpg?v=1701774229	204.2 KiB
1click-blinds.com/cdn/shopifycloud/checkout-web/assets/c1/hydrate.CzYWxZ_N.js	199.2 KiB
assets.cloudlift.app/api/assets/options.js?shop=831ba5-4.myshopify.com	187.0 KiB
www.googletagmanager.com/gtag/js?id=G-NWS4WBSBS1&cx=c&gtm=4e68h0h2	182.5 KiB
www.googletagmanager.com/gtag/js?id=G-NWS4WBSBS1&cx=c&gtm=4e68e1	182.5 KiB
www.googletagmanager.com/gtag/js?id=G-NWS4WBSBS1	182.5 KiB
www.googletagmanager.com/gtm.js?id=GTM-KTWDFDHN	163.4 KiB
www.googletagmanager.com/gtag/js?id=AW-11462474931&cx=c&gtm=4e68e1	154.1 KiB
cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/webfonts/fa-solid-900.woff2	147.3 KiB
js.klarna.com/web-sdk/v1/1.0.238/sdk.js	145.6 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.text > div > div > img `div.text > div > div > img`	/s/files/1/0795/7522/0570/files/ssl-logo-300x166_430x.png...
1ClickBlinds Logo `div.text > div > div > img`	cdn.shopify.com/s/files/1/0795/7522/0570/files/footer-logo.png?v=1758494491

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

●Render blocking requests

●Optimize viewport for mobile

●Minify CSS

●User Timing marks and measures 41 user timings

●Avoid long main-thread tasks 20 long tasks found

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 150 ms

●Server Backend Latencies 530 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 10 ms

●Avoid large layout shifts 1 layout shift found

○INP breakdown

○Avoid non-composited animations

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.

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
Limited Stock – Today Only `div#sales-banner-section-template--28480353861978__homepage_sales_banner_w9aNJ9 > div.sales-banner-container > div.sales-panel > p.sales-panel__stock-info`

These are opportunities to improve the legibility of your content.

Navigation

Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
INFORMATION `div.fw-sec > div.grid > div.gitem > h4.h4`

These are opportunities to improve keyboard navigation in your application.

Names and labels

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.text > div > div > img `div.text > div > div > img`

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.

○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

●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

●`[aria-hidden="true"]` elements do not contain focusable descendents

●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 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

●Touch targets have sufficient size and spacing.

●Skip links are focusable.

●Document has a main landmark.

●Deprecated ARIA roles were not used

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

●Elements with visible text labels have matching accessible names.

○`[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

○`<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

○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.

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

○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

○Identical links have the same purpose.

○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

Trust and Safety

Users are mistrustful of or confused by sites that request to send notifications without context. Consider tying the request to user gestures instead. Learn more about responsibly getting permission for notifications.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Source
/extensions/01a01398-8859-762f-846a-c9ef2f347a9b/pushowl-...

●Uses HTTPS

●Avoids deprecated APIs

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation 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

●Page has valid source maps

○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

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.text > div > div > img `div.text > div > div > img`

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 have descriptive text

●Links are crawlable

●robots.txt is valid

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`