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.

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:0.115401] map[node:map[boundingRect:map[bottom:1081 height:326 left:24 right:388 top:755 width:364] lhId:page-1-A nodeLabel:Design & Construction Integrate with Procore and Autodesk to save time, reduce… path:1,HTML,1,BODY,0,DIV,0,DIV,2,MAIN,2,DIV,0,SECTION,0,DIV,0,DIV,1,A selector:section.FeatureGrid_FeatureGrid__H0yfh > div.page-wrapper > div.FeatureGrid_Grid__0Zq_6 > a.Button_ButtonRoundingNormal__o1LZQ snippet:<a aria-disabled="false" class="Button_ButtonRoundingNormal__o1LZQ FeatureGridItem_FeatureGridItem__9IXAF …" data-analytics-id="feature-grid_design-and-construction-feature-grid-card" href="https://matterport.com/solutions/design-construction" rel="" target="_self"> type:node] score:0.115401 subItems:map[items:[map[cause:Unsized image element]] type:subitems]]]

items: [map[node:map[type:text value:Total] score:0] map[score:0]]

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:39.644 source:map[type:text value:[unattributed]]]]

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

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
assets.qualified.com/packs/media/Inter-roman.var.b2129c00.woff2	0.0 ms	222.3 KiB
js.qualified.com/qualified.js?token=oerwbSnkKEjaiD3g	60.0 s	116.6 KiB
assets.qualified.com/packs/media/Inter-SemiBold.fcb100c7.woff2	0.0 ms	103.9 KiB
assets.qualified.com/packs/media/Inter-Regular.f1f0c35b.woff2	0.0 ms	96.9 KiB
connect.facebook.net/en_US/fbevents.js	1200.0 s	96.6 KiB
/signals/config/885553628155258?v=2.9.303&r=stable&domain...	1200.0 s	51.2 KiB
/analytics.js/v1/yzL5IiV0IFYY1kPlgipmE5C8Ih7iFyrj/analyti...	120.0 s	28.9 KiB
www.redditstatic.com/ads/pixel.js	60.0 s	19.0 KiB
scripts.clarity.ms/0.8.59/clarity.js	86400.0 s	26.2 KiB
c.amazon-adsystem.com/aat/amzn.js	0.0 ms	8.9 KiB
/dcdn/settings.js?a=727085&settings_type=4&ts=1776790816&...	1800.0 s	10.1 KiB
snap.licdn.com/li.lms-analytics/insight.min.js	86400.0 s	18.7 KiB
bat.bing.com/p/insights/s/0.8.59	86400.0 s	15.6 KiB
js.zi-scripts.com/zi-tag.js	0.0 ms	5.6 KiB
/beacon.min.js/v8c78df7c7c0f484497ecbca7046644da177152312...	86400.0 s	10.7 KiB
/script/gtm.js?timestamp=1776798135856&orion_account=3&or...	0.0 ms	2.1 KiB
munchkin.marketo.net/munchkin.js	0.0 ms	1.2 KiB
/rp.gif?ts=1776798136666&id=a2_dtqujim9o62q&event=PageVis...	0.0 ms	666 B
/hq.js?key=f19291c2-0133-4af2-adcf-77ee17f8db4a&__obr=htt...	0.0 ms	597 B
/collect?v=2&fmt=js&pid=14028&time=1776798136371&li_adsId...	0.0 ms	486 B
/track/cmb/google?g_uuid=&gdpr=0&gdpr_consent=&ttd_tdid=4...	0.0 ms	254 B
/v.gif?cd=0&a=727085&d=matterport.com&u=D0BBCE4C78E6F964A...	43200.0 s	145 B
/tr/?id=885553628155258&ev=PageView&dl=https%3A%2F%2Fmatt...	0.0 ms	19 B

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
Icon Illustration Buildings Star `div.page-wrapper > div.FeatureGrid_Grid__0Zq_6 > a.Button_ButtonRoundingNormal__o1LZQ > img.FeatureGridItem_Image__oFOyx`	/icnj41gkyohw/5HI3zCkHKekFV6uLgkTmmQ/d861d7b8f484a277b4da...	16.1 KiB	13.7 KiB
An illustration of a floorplan blueprint with ruler and pencil `div.page-wrapper > div.FeatureGrid_Grid__0Zq_6 > a.Button_ButtonRoundingNormal__o1LZQ > img.FeatureGridItem_Image__oFOyx`	/icnj41gkyohw/6FQwXE0ulNlTyTmkNNJyx3/7cf2079b3829975caaf3...	8.0 KiB	5.7 KiB

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

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.

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
Design & Construction Integrate with Procore and Autodesk to save time, reduce… `section.FeatureGrid_FeatureGrid__H0yfh > div.page-wrapper > div.FeatureGrid_Grid__0Zq_6 > a.Button_ButtonRoundingNormal__o1LZQ`	0.115
	0.000

Diagnostics

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
Unattributable	2.5 s	237 ms	0.0 ms
www.googletagmanager.com/gtm.js?id=GTM-WTNN7W&l=dataLayer	2.4 s	1.9 s	278 ms
js.qualified.com/qualified.js?token=oerwbSnkKEjaiD3g	1.0 s	897 ms	127 ms
/cdn/edrv/va_gq-d728c477f0f4777c8be7f1f120d0c70b.br.js	998 ms	732 ms	51 ms
matterport.com/_next/static/chunks/framework-e597e73f0a8bedf3.js	797 ms	734 ms	13 ms
www.googletagmanager.com/gtag/js?id=G-W66Y5HELXX&cx=c&gtm=4e64k0h2	748 ms	680 ms	57 ms
matterport.com/	669 ms	28 ms	0.8 ms
www.googletagmanager.com/gtag/js?id=DC-9563670	531 ms	180 ms	349 ms
scripts.clarity.ms/0.8.59/clarity.js	470 ms	406 ms	13 ms
/signals/config/885553628155258?v=2.9.303&r=stable&domain...	453 ms	419 ms	32 ms
js.qualified.com/packs/js/multimodal_v2-1aa133be.js	435 ms	358 ms	75 ms
matterport.com/_next/static/chunks/pages/_app-3ee91ba3dbd3cf3b.js	398 ms	263 ms	87 ms
/analytics-next/bundles/schemaFilter.bundle.1b218d13fed02...	284 ms	270 ms	0.5 ms
bat.bing.com/p/insights/s/0.8.59	268 ms	202 ms	44 ms
matterport.com/_next/static/chunks/main-e502497c4073a984.js	217 ms	192 ms	14 ms
connect.facebook.net/en_US/fbevents.js	191 ms	155 ms	34 ms
/cdn/analysis/4.0/opaEv-1c7ce826a687aa150a0d779609032360b...	98 ms	70 ms	22 ms
matterport.com/_next/static/chunks/pages/index-1c67877a1d542732.js	95 ms	94 ms	0.5 ms
snap.licdn.com/li.lms-analytics/insight.min.js	75 ms	60 ms	8.1 ms
/next-integrations/integrations/vendor/commons.59560acdd6...	73 ms	44 ms	25 ms
www.redditstatic.com/ads/pixel.js	72 ms	55 ms	7.8 ms
/cdn/7.0/track-8854bbf636dc51133b2fa5048349131fbr.js	59 ms	56 ms	3.0 ms
/cdn/edrv/nc-367e6623b8f828e1b7169e212977ec69.br.js	57 ms	39 ms	17 ms
bat.bing.com/bat.js	54 ms	49 ms	5.2 ms
/analytics.js/v1/yzL5IiV0IFYY1kPlgipmE5C8Ih7iFyrj/analyti...	51 ms	38 ms	12 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	8.6 s
Other	2.8 s
Script Parsing & Compilation	1.4 s
Style & Layout	371 ms
Parse HTML & CSS	199 ms
Garbage Collection	174 ms
Rendering	154 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
The page has an unload handler in the main frame.	Actionable
Pages with WebSocket cannot enter back/forward cache.	Pending browser support

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: 0.0 ms 883.5 KiB

URL	Transfer Size	Est Savings
matterport.com/_next/static/chunks/2135-ca2d07f122fa631b.js	192.0 KiB	173.0 KiB
matterport.com/_next/static/chunks/pages/_app-3ee91ba3dbd3cf3b.js	172.9 KiB	108.2 KiB
www.googletagmanager.com/gtag/js?id=DC-9563670	130.0 KiB	98.2 KiB
matterport.com/_next/static/chunks/9260-a517158332197e7a.js	99.5 KiB	89.2 KiB
www.googletagmanager.com/gtag/js?id=G-W66Y5HELXX&cx=c&gtm=4e64k0h2	175.7 KiB	66.1 KiB
/cdn/edrv/va_gq-d728c477f0f4777c8be7f1f120d0c70b.br.js	96.5 KiB	59.0 KiB
www.googletagmanager.com/gtm.js?id=GTM-WTNN7W&l=dataLayer	192.4 KiB	57.7 KiB
js.qualified.com/qualified.js?token=oerwbSnkKEjaiD3g	116.1 KiB	57.2 KiB
www.googletagmanager.com/gtag/js?id=DC-9563670	130.0 KiB	55.9 KiB
js.qualified.com/packs/js/multimodal_v2-1aa133be.js	96.8 KiB	50.0 KiB
/cdn/analysis/4.0/opaEv-1c7ce826a687aa150a0d779609032360b...	44.1 KiB	36.5 KiB
connect.facebook.net/en_US/fbevents.js	96.5 KiB	32.4 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
/icnj41gkyohw/6M8unEktPWjUiSkPRNqbZq/d49da890a0ca672c5bad...	3.0 MiB
/icnj41gkyohw/1SqCJVwvLYIXSo9mhIVoff/ed16ab66218c11fbc9a3...	2.9 MiB
/icnj41gkyohw/5VOYh4wUhiFm8qTK1uyriI/bcf7409c568da24f8e29...	2.9 MiB
/icnj41gkyohw/7rC2jmVF0BYafqzFZvHHKh/8b2481ff7082d4a0e8d2...	2.8 MiB
assets.qualified.com/packs/js/widget/sandboxed/messenger-a4ddd012.js	803.5 KiB
assets.qualified.com/packs/media/Inter-roman.var.b2129c00.woff2	222.3 KiB
www.googletagmanager.com/gtm.js?id=GTM-WTNN7W&l=dataLayer	192.7 KiB
www.googletagmanager.com/gtag/js?id=G-W66Y5HELXX&cx=c&gtm=4e64k0h2	175.8 KiB
matterport.com/_next/static/chunks/pages/_app-3ee91ba3dbd3cf3b.js	173.1 KiB
www.googletagmanager.com/gtag/js?id=DC-9563670	130.0 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
Icon Illustration Buildings Star `div.page-wrapper > div.FeatureGrid_Grid__0Zq_6 > a.Button_ButtonRoundingNormal__o1LZQ > img.FeatureGridItem_Image__oFOyx`	/icnj41gkyohw/5HI3zCkHKekFV6uLgkTmmQ/d861d7b8f484a277b4da...
An illustration of a floorplan blueprint with ruler and pencil `div.page-wrapper > div.FeatureGrid_Grid__0Zq_6 > a.Button_ButtonRoundingNormal__o1LZQ > img.FeatureGridItem_Image__oFOyx`	/icnj41gkyohw/6FQwXE0ulNlTyTmkNNJyx3/7cf2079b3829975caaf3...
Icon Illustration PNG - Smokestack Factory Facilities Management `div.page-wrapper > div.FeatureGrid_Grid__0Zq_6 > a.Button_ButtonRoundingNormal__o1LZQ > img.FeatureGridItem_Image__oFOyx`	/icnj41gkyohw/11Cdo027LumWGzvIyMrwhG/0843605205e977bacbac...
An illustration of a house with a small heart over it `div.page-wrapper > div.FeatureGrid_Grid__0Zq_6 > a.Button_ButtonRoundingNormal__o1LZQ > img.FeatureGridItem_Image__oFOyx`	/icnj41gkyohw/5Df46F7J97sR886TSlpbn0/e26612616e5aa9148524...

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

●Document request latency

●Optimize DOM size

●Font display

●LCP breakdown

●Modern HTTP

●Render blocking requests

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●Reduce unused CSS

●User Timing marks and measures 12 user timings

●Avoid long main-thread tasks 20 long tasks found

●Avoid non-composited animations 1 animated element found

●Network Requests

●Network Round Trip Times 140 ms

●Server Backend Latencies 120 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Avoid multiple page redirects

●Initial server response time was short Root document took 30 ms

○INP breakdown

○LCP request discovery

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

Using ARIA attributes in roles where they are prohibited can mean that important information is not communicated to users of assistive technologies. Learn more about prohibited ARIA roles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
AI assistant `body.www-page > q-focus-sentinel > div`
After AI assistant `body.www-page > q-focus-sentinel > div`
AI assistant, start `div#qualified-multimodal-host > div`
AI assistant, end `div#qualified-multimodal-host > div`

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.

○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

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

●Background and foreground colors have a sufficient contrast ratio

●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 are distinguishable without relying on color.

●Links have a discernible name

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

●Touch targets have sufficient size and spacing.

●Heading elements appear in a sequentially-descending order

●Document has a main landmark.

●Deprecated ARIA roles were not used

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

●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

○`<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

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

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

○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

○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	snap.licdn.com/li.lms-analytics/insight.min.js
Unload event listeners are deprecated and will be removed.	blob:https://matterport.com/e95452f3-01b6-4e82-aba6-241d22d62cca

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
matterport.com/_next/static/chunks/pages/_app-3ee91ba3dbd3cf3b.js
/next-integrations/integrations/vendor/commons.59560acdd6...	/next-integrations/integrations/vendor/commons.59560acdd6...
/next-integrations/integrations/google-tag-manager/2.5.3/...	/next-integrations/integrations/google-tag-manager/2.5.3/...
/analytics.js/v1/yzL5IiV0IFYY1kPlgipmE5C8Ih7iFyrj/analyti...	/analytics.js/v1/yzL5IiV0IFYY1kPlgipmE5C8Ih7iFyrj/standal...
/analytics-next/bundles/schemaFilter.bundle.1b218d13fed02...	/analytics-next/bundles/schemaFilter.bundle.1b218d13fed02...
/analytics-next/bundles/ajs-destination.bundle.8e6b895db7...	/analytics-next/bundles/ajs-destination.bundle.8e6b895db7...

●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

●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

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
matterport.com/solutions/corporate-real-estate	Learn 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`