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.

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
static.tildacdn.com/fonts/tildasans/TildaSans-VF.woff2	60 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:43.068 source:map[column:640 line:3 type:source-location url:https://static.tildacdn.com/js/jquery-1.10.2.min.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:84.37 source:map[column:15 line:763 type:source-location url:https://tilda.cc/ urlProvider:network]] map[reflowTime:42 source:map[column:30882 line:2 type:source-location url:https://static.tildacdn.com/js/jquery-1.10.2.min.js urlProvider:network]] map[reflowTime:0.354 source:map[column:30979 line:2 type:source-location url:https://static.tildacdn.com/js/jquery-1.10.2.min.js urlProvider:network]] map[reflowTime:0.282 source:map[column:31260 line:2 type:source-location url:https://static.tildacdn.com/js/jquery-1.10.2.min.js urlProvider:network]] map[reflowTime:0.041 source:map[column:31351 line:2 type:source-location url:https://static.tildacdn.com/js/jquery-1.10.2.min.js urlProvider:network]] map[reflowTime:0.106 source:map[column:31632 line:2 type:source-location url:https://static.tildacdn.com/js/jquery-1.10.2.min.js urlProvider:network]] map[reflowTime:0.13 source:map[column:31782 line:2 type:source-location url:https://static.tildacdn.com/js/jquery-1.10.2.min.js urlProvider:network]] map[reflowTime:0.155 source:map[column:31900 line:2 type:source-location url:https://static.tildacdn.com/js/jquery-1.10.2.min.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-DIV

nodeLabel: div.t935__small-cover > div.t-cell > div#recorddiv186881026 > div#coverCarry186881026

path: 1,HTML,1,BODY,1,DIV,3,DIV,1,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV

selector: div.t935__small-cover > div.t-cell > div#recorddiv186881026 > div#coverCarry186881026

snippet: <div class="t-cover__carrier loaded" id="coverCarry186881026" data-content-cover-id="186881026" data-content-cover-bg="https://static.tildacdn.com/tild3032-3432-4437-b430-323563323162/main-cove…" data-display-changed="true" data-content-cover-height="100vh" data-content-cover-parallax="" data-content-use-image-for-mobile-cover="" style="height: 432px; background-attachment: scroll; background-image: url("https…");" itemscope="" itemtype="http://schema.org/ImageObject">

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
static.tildacdn.com/css/tilda-animation-2.0.min.css	607 B
static.tildacdn.com/js/jquery-1.10.2.min.js	31.2 KiB	172 ms
static.tildacdn.com/css/fonts-tildasans.css	501 B
static.tildacdn.com/js/tilda-cc-langs-dropdown-core.min.js	2.9 KiB
static.tildacdn.com/css/tilda-cover-1.0.min.css	953 B
static.tildacdn.com/css/tilda-grid-3.0.min.css	1.3 KiB	830 ms
static.tildacdn.com/css/tilda-cards-1.0.min.css	547 B
static.tildacdn.com/ws/project90/tilda-blocks-page11048940.min.css?t=1776091419	7.6 KiB	172 ms

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
video.tilda.cc/ru/landing/ai_en.mp4	0.0 ms	2.0 MiB
tilda.ws/img/spinner-white.gif	0.0 ms	7.6 KiB
neo.tildacdn.com/js/tilda-fallback-1.0.min.js	604800.0 s	1.1 KiB

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
A screenshot of the website made on Tilda with a small quote at the top and ver… `div.t-width > div.t-slds__wrapper > div.t670__imgwrapper > div.t-slds__bgimg`	/tild6237-3633-4534-b437-613536663032/-/resizeb/20x/graph...	6.3 KiB	6.3 KiB
A cover page of an article on the history of marine biology created on Tilda. N… `div.t-width > div.t-slds__wrapper > div.t670__imgwrapper > div.t-slds__bgimg`	thb.tildacdn.com/tild3066-3237-4332-b437-616465316631/-/resizeb/20x/TYPO6png.png	6.3 KiB	6.2 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

Diagnostics

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: 170 ms 43.5 KiB

URL	Transfer Size	Est Savings
tilda.cc/	23.1 KiB	23.1 KiB
static.tildacdn.com/js/jquery-1.10.2.min.js	31.0 KiB	20.4 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Category	Time Spent
Style & Layout	1.0 s
Other	1.0 s
Rendering	722 ms
Script Evaluation	395 ms
Parse HTML & CSS	75 ms
Script Parsing & Compilation	56 ms

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.t177 > div.t-container > div.t-col > img.t177__img `div.t177 > div.t-container > div.t-col > img.t177__img`	thb.tildacdn.com/tild6566-6161-4231-b831-313739333730/-/empty/land2png.png
div.t177 > div.t-container > div.t-col > img.t177__img `div.t177 > div.t-container > div.t-col > img.t177__img`	thb.tildacdn.com/tild3863-6534-4736-b062-306466633930/-/empty/store1png.png
div#rec186881054 > div.t107 > div.t-align_center > img.t-img `div#rec186881054 > div.t107 > div.t-align_center > img.t-img`	/tild3631-6632-4632-b534-396363623465/-/empty/services-fo...
div#rec690074021 > div.t107 > div.t-align_center > img.t-img `div#rec690074021 > div.t107 > div.t-align_center > img.t-img`	/tild6230-6331-4234-a661-633166386430/-/empty/PaymentSyst...
div#rec186881060 > div.t107 > div.t-align_center > img.t-img `div#rec186881060 > div.t107 > div.t-align_center > img.t-img`	thb.tildacdn.com/tild3035-3337-4562-b164-386436353663/-/empty/SEO5png.png
div.t175 > div.t-container > div.t-col > img.t175__img `div.t175 > div.t-container > div.t-col > img.t175__img`	static.tildacdn.com/tild3139-6664-4465-a631-353036383734/2.svg
div.t175 > div.t-container > div.t-col > img.t175__img `div.t175 > div.t-container > div.t-col > img.t175__img`	static.tildacdn.com/tild3936-3832-4462-a165-373063613766/4.svg
div.t175 > div.t-container > div.t-col > img.t175__img `div.t175 > div.t-container > div.t-col > img.t175__img`	static.tildacdn.com/tild3964-3462-4435-b431-626135386136/1.svg
div.t175 > div.t-container > div.t-col > img.t175__img `div.t175 > div.t-container > div.t-col > img.t175__img`	static.tildacdn.com/tild3835-6637-4437-a564-383262386437/3.svg
div > div.t-cover__wrapper > div.t935__img-wrapper > img `div > div.t-cover__wrapper > div.t935__img-wrapper > img`	/tild3935-3966-4237-a163-623363626162/logoblackontranspar...
div.t844 > ul.t844__container > li.t-card__col > img.t844__img `div.t844 > ul.t844__container > li.t-card__col > img.t844__img`	static.tildacdn.com/bff1af87-278e-41c9-935a-e91635fb28bc/-/empty/ic9.png
div.t844 > ul.t844__container > li.t-card__col > img.t844__img `div.t844 > ul.t844__container > li.t-card__col > img.t844__img`	static.tildacdn.com/01bbaf85-4b9d-48c6-ba4a-c3ca219ed97f/-/empty/ic10.png
div.t844 > ul.t844__container > li.t-card__col > img.t844__img `div.t844 > ul.t844__container > li.t-card__col > img.t844__img`	static.tildacdn.com/905eb81e-8dc3-4fcf-bda9-4a4e75b51d80/-/empty/ic11.png
div.t844 > ul.t844__container > li.t-card__col > img.t844__img `div.t844 > ul.t844__container > li.t-card__col > img.t844__img`	static.tildacdn.com/615a9429-3cfd-4726-a144-800274d0636c/-/empty/ic12.png
div.t844 > ul.t844__container > li.t-card__col > img.t844__img `div.t844 > ul.t844__container > li.t-card__col > img.t844__img`	static.tildacdn.com/af259d25-864f-45ae-956c-d1369d2fb0f6/-/empty/ic13.png
div.t844 > ul.t844__container > li.t-card__col > img.t844__img `div.t844 > ul.t844__container > li.t-card__col > img.t844__img`	thb.tildacdn.com/tild6463-3831-4162-a462-366532373035/-/empty/cdn.png
div#molecule-174117381498494500 > div.t396__elem > div.tn-atom > img.tn-atom__img `div#molecule-174117381498494500 > div.t396__elem > div.tn-atom > img.tn-atom__img`	static.tildacdn.com/tild6263-3432-4261-a435-306131333330/logo.svg
div.t396__artboard > div.t396__elem > div.tn-atom > img.tn-atom__img `div.t396__artboard > div.t396__elem > div.tn-atom > img.tn-atom__img`	/tild6165-3437-4232-a536-376138316530/-/resize/20x/lookin...
div.t396__artboard > div.t396__elem > div.tn-atom > img.tn-atom__img `div.t396__artboard > div.t396__elem > div.tn-atom > img.tn-atom__img`	/tild6165-3437-4232-a536-376138316530/-/resize/20x/lookin...
div.t396__artboard > div.t396__elem > div.tn-atom > img.tn-atom__img `div.t396__artboard > div.t396__elem > div.tn-atom > img.tn-atom__img`	/tild6165-3437-4232-a536-376138316530/-/resize/20x/lookin...

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

●Layout shift culprits

●Document request latency

●Optimize DOM size

●LCP breakdown

●Modern HTTP

●Optimize viewport for mobile

●Max Potential First Input Delay 40 ms

●Minify CSS

●Minify JavaScript

●Reduce unused CSS

●Avoids enormous network payloads Total size was 2,586 KiB

●JavaScript execution time 0.3 s

●Avoid long main-thread tasks 3 long tasks found

●Avoid non-composited animations 19 animated elements found

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 60 ms

●Server Backend Latencies 60 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 60 ms

○INP breakdown

○User Timing marks and measures

○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.

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
Create a website for free `div.t935__wrapper > div.t935__wrapper-button > a.t-btn > span.t-btnflex__text`
Fullscreen covers, gorgeous typography, photo galleries, background videos, for… `div.t-container > div.t-col > div.t175__textwrapper > div.t175__descr`
There’s no need to do twice the work optimizing pages for tablets and smartphon… `div.t-container > div.t-col > div.t175__textwrapper > div.t175__descr`
Start from scratch and create new blocks with unique design and adaptability. `div.t-container > div.t-col > div.t175__textwrapper > div.t175__descr`
Zero Block `div.t-col > div.t175__textwrapper > div.t175__text > a`
Create a website for free `div#rec186881035 > div.t142 > a.t-btn > span.t-btnflex__text`
Every block is balanced to make each website an enjoyable experience. `div.t-container > div.t-row > div.t-col > div.t176__descr`
Photos and videos can make or break a beautiful website. Show them effectively … `div.t-container > div.t-row > div.t-col > div.t176__descr`
Create engaging landing pages and measure their impact. `div.t177 > div.t-container > div.t-col > div.t177__descr`
landing page `div.t-container > div.t-col > div.t177__text > a`
Create online stores or internet boutiques to easily sell products or services. `div.t177 > div.t-container > div.t-col > div.t177__descr`
Selling online `div.t-container > div.t-col > div.t177__text > a`
Get started `div#rec186881044 > div.t142 > a.t-btn > span.t-btnflex__text`
minervo `div.t-width > div.t-slds__wrapper > div.t605__descr > a`
Learn more. `div.t-container > div.t-col > div.t015__descr > a`
Learn more `div.t-row > div.t-col > div.t178__text > a`
Learn more `div.t-row > div.t-col > div.t178__text > a`
PLATFORM `div.t396 > div.t396__artboard > div.t396__elem > div.tn-atom`
SOLUTIONS `div.t396 > div.t396__artboard > div.t396__elem > div.tn-atom`
SUPPORT `div.t396 > div.t396__artboard > div.t396__elem > div.tn-atom`
EDUCATION `div.t396 > div.t396__artboard > div.t396__elem > div.tn-atom`
MORE `div.t396 > div.t396__artboard > div.t396__elem > div.tn-atom`
Español `div.t396__elem > div.tn-atom > a > span`
Français `div.t396__artboard > div.t396__elem > div.tn-atom > a`
Deutsch `div.t396__elem > div.tn-atom > a > span`
Português `div.t396__artboard > div.t396__elem > div.tn-atom > a`
Українська `div.t396__artboard > div.t396__elem > div.tn-atom > a`
日本語 `div.t396__artboard > div.t396__elem > div.tn-atom > a`
中国 `div.t396__artboard > div.t396__elem > div.tn-atom > a`
Русский `div.t396__artboard > div.t396__elem > div.tn-atom > a`
Қазақша `div.t396__artboard > div.t396__elem > div.tn-atom > a`
Made on `div#tildacopy > a.t-tildalabel__link > div.t-tildalabel__wrapper > div.t-tildalabel__txtleft`
Tilda `div#tildacopy > a.t-tildalabel__link > div.t-tildalabel__wrapper > div.t-tildalabel__txtright`

Low-contrast text is difficult or impossible for many users to read. Link text that is discernible improves the experience for users with low vision. Learn how to make links distinguishable.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Learn more `div.t-row > div.t-col > div.t178__text > a`
Learn more `div.t-row > div.t-col > div.t178__text > a`
team@tilda.cc `div.t396__artboard > div.t396__elem > div.tn-atom > a`

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
Block Library `div.t-container > div.t-col > div.t175__textwrapper > h3.t175__title`

These are opportunities to improve keyboard navigation in your application.

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
Go to slide 1 `div.t-container > ul.t-slds__bullet_wrapper > li.t-slds__bullet > button.t-slds__bullet_body`
Go to slide 2 `div.t-container > ul.t-slds__bullet_wrapper > li.t-slds__bullet > button.t-slds__bullet_body`
Go to slide 3 `div.t-container > ul.t-slds__bullet_wrapper > li.t-slds__bullet > button.t-slds__bullet_body`
Go to slide 4 `div.t-container > ul.t-slds__bullet_wrapper > li.t-slds__bullet > button.t-slds__bullet_body`
Go to slide 1 `div.t-container > ul.t-slds__bullet_wrapper > li.t-slds__bullet > button.t-slds__bullet_body`
Go to slide 2 `div.t-container > ul.t-slds__bullet_wrapper > li.t-slds__bullet > button.t-slds__bullet_body`
Go to slide 3 `div.t-container > ul.t-slds__bullet_wrapper > li.t-slds__bullet > button.t-slds__bullet_body`
Go to slide 1 `div.t-slds__main > ul.t-slds__bullet_wrapper > li.t-slds__bullet > button.t-slds__bullet_body`
Go to slide 2 `div.t-slds__main > ul.t-slds__bullet_wrapper > li.t-slds__bullet > button.t-slds__bullet_body`
Go to slide 3 `div.t-slds__main > ul.t-slds__bullet_wrapper > li.t-slds__bullet > button.t-slds__bullet_body`
Go to slide 4 `div.t-slds__main > ul.t-slds__bullet_wrapper > li.t-slds__bullet > button.t-slds__bullet_body`
Go to slide 5 `div.t-slds__main > ul.t-slds__bullet_wrapper > li.t-slds__bullet > button.t-slds__bullet_body`
Go to slide 6 `div.t-slds__main > ul.t-slds__bullet_wrapper > li.t-slds__bullet > button.t-slds__bullet_body`
Go to slide 7 `div.t-slds__main > ul.t-slds__bullet_wrapper > li.t-slds__bullet > button.t-slds__bullet_body`
Go to slide 8 `div.t-slds__main > ul.t-slds__bullet_wrapper > li.t-slds__bullet > button.t-slds__bullet_body`
Go to slide 9 `div.t-slds__main > ul.t-slds__bullet_wrapper > li.t-slds__bullet > button.t-slds__bullet_body`
Go to slide 10 `div.t-slds__main > ul.t-slds__bullet_wrapper > li.t-slds__bullet > button.t-slds__bullet_body`
Go to slide 11 `div.t-slds__main > ul.t-slds__bullet_wrapper > li.t-slds__bullet > button.t-slds__bullet_body`
Go to slide 12 `div.t-slds__main > ul.t-slds__bullet_wrapper > li.t-slds__bullet > button.t-slds__bullet_body`
Go to slide 13 `div.t-slds__main > ul.t-slds__bullet_wrapper > li.t-slds__bullet > button.t-slds__bullet_body`
Go to slide 14 `div.t-slds__main > ul.t-slds__bullet_wrapper > li.t-slds__bullet > button.t-slds__bullet_body`
Go to slide 15 `div.t-slds__main > ul.t-slds__bullet_wrapper > li.t-slds__bullet > button.t-slds__bullet_body`

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

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

●`[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

●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

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

●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

○`[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.

○`[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.

100

Best Practices

●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

●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

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
tilda.cc/lp/ai/	Learn more
help.tilda.cc/customdomain	Learn more
tilda.cc/lp/api/	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`