Lighthouse Desktop

· 0 checks — Desktop 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
cohere.com/_next/static/media/CohereIcon-Default.c14e50a0.woff	325 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:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:41.821 source:map[type:text value:[unattributed]]] map[reflowTime:59.637 source:map[column:3195 line:24 type:source-location url:https://cohere.com/_next/static/chunks/8043-a2ddd12a50120d22.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
Aerial view of Tokyo Tower surrounded by skyscrapers during sunset, with a colo… `div.relative > div.absolute > div.h-full > img.z-2`	/images/rjtqmwfu/web3-prod/b9481e05f8f2e1d27618b4e23cf057...	550.1 KiB	473.1 KiB
main > section.relative > div.absolute > img.hidden `main > section.relative > div.absolute > img.hidden`	/images/rjtqmwfu/web3-prod/59c810e472d014a11fe8895a69b3f0...	342.1 KiB	169.0 KiB
Close-up of a wind turbine against a clear blue sky, with blurred plants in the… `a.inline-block > div.group/card > div.relative > img.h-full`	/images/rjtqmwfu/web3-prod/ef4c547b886577f369e62da9e88649...	136.9 KiB	108.1 KiB
Nighttime view of tall office skyscrapers with illuminated windows, creating a … `a.inline-block > div.group/card > div.relative > img.h-full`	/images/rjtqmwfu/web3-prod/30ec75e875e50726980c6a68a63b31...	135.8 KiB	107.1 KiB
Close-up of a person’s hands typing on a mechanical keyboard on a wooden desk, … `a.inline-block > div.group/card > div.relative > img.h-full`	/images/rjtqmwfu/web3-prod/b5264330c568955041d465542469eb...	121.9 KiB	93.2 KiB
Illustration of Command interface generating a product description. The top sec… `div.relative > div.flex > div.mb-10 > img.rounded-xl`	/images/rjtqmwfu/web3-prod/0ea462b7b3d6aee933777aadc96be7...	108.5 KiB	91.0 KiB
Screenshot of a "Trend Forecasting Agent" interface showing an uploaded Excel f… `div.flex > div.w-full > div.hidden > img.m-auto`	/images/rjtqmwfu/web3-prod/485c110e5e139511521b507a2731df...	96.4 KiB	80.1 KiB
Close-up view of modern, curved, white staircases with a minimalist architectur… `a.inline-block > div.group/card > div.relative > img.h-full`	/images/rjtqmwfu/web3-prod/c422cea71d363bc9dbe8f93a7114f6...	103.3 KiB	77.5 KiB
Background image `div.flex > div.relative > div.relative > img.absolute`	/images/rjtqmwfu/web3-prod/b69260eb0e7a7e01b46e46ef7a1564...	145.0 KiB	68.0 KiB
Close-up of a translucent liquid droplet with multiple small bubbles inside, se… `a.inline-block > div.group/card > div.relative > img.h-full`	/images/rjtqmwfu/web3-prod/871cc9ed4e63113205ab55e2a6cb20...	82.7 KiB	62.1 KiB
Cohere developer documentation page showing instructions for creating a client … `div.flex > div.w-full > div.hidden > img.m-auto`	/images/rjtqmwfu/web3-prod/53bdb371305538ab5186498794ab35...	74.5 KiB	62.0 KiB
Woman speaking on the phone while working. `div.relative > div.flex > div.relative > img.h-full`	/images/rjtqmwfu/web3-prod/60898fc5b86d38de0dafde5f3520c3...	80.6 KiB	59.1 KiB
image of a satellite receiver `a.inline-block > div.group/card > div.relative > img.h-full`	/images/rjtqmwfu/web3-prod/d27ed0826c77f9b4bdfab940945576...	70.0 KiB	52.5 KiB
main > section.w-full > div.absolute > img.hidden `main > section.w-full > div.absolute > img.hidden`	/images/rjtqmwfu/web3-prod/d59ed9db0ddb73f0ea4faac7947f9e...	223.4 KiB	50.4 KiB
div.relative > div.mb-10 > a.group/fullImage > img.aspect-square `div.relative > div.mb-10 > a.group/fullImage > img.aspect-square`	/images/rjtqmwfu/web3-prod/c0c46b9c5008a6c82db0cf1c2acf23...	45.5 KiB	34.1 KiB
div.relative > div.mb-10 > a.group/fullImage > img.aspect-square `div.relative > div.mb-10 > a.group/fullImage > img.aspect-square`	/images/rjtqmwfu/web3-prod/59fde454e2ea82b26d068438e4344a...	29.6 KiB	22.2 KiB
Silhouette of a person wearing a beanie inside a vehicle or cabin, illuminated … `a.inline-block > div.group/card > div.relative > img.h-full`	/images/rjtqmwfu/web3-prod/6ae6fc28f20cc442e8853d60392c50...	21.7 KiB	16.3 KiB

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
t.contentsquare.net/uxa/9298be563ec16.js	0.0 ms	127.1 KiB
munchkin.marketo.net/munchkin.js	0.0 ms	1.2 KiB
cdn-cookieyes.com/assets/images/close.svg	36000.0 s	836 B

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
cohere.com/_next/static/css/7db345d0c6cfbd62.css	24.4 KiB
cohere.com/_next/static/css/8032d7890f2b2a7f.css	663 B
cohere.com/_next/static/css/9e27401e79cee375.css	8.2 KiB
cohere.com/_next/static/css/27ad1dea74c07174.css	23.3 KiB
cohere.com/_next/static/css/dc81f7d8b55079ab.css	1.7 KiB
cohere.com/_next/static/css/754c4c97f32d6dc3.css	1.1 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: 225 ms

URL	Time Spent
www.cohere.com/	225 ms
cohere.com/	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.

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 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: 80 ms 37.6 KiB

URL	Transfer Size	Est Savings
cohere.com/_next/static/css/7db345d0c6cfbd62.css	24.3 KiB	19.3 KiB
cohere.com/_next/static/css/27ad1dea74c07174.css	23.1 KiB	18.4 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: 240 ms 918.3 KiB

URL	Transfer Size	Est Savings
cohere.com/_next/static/chunks/8043-a2ddd12a50120d22.js	193.6 KiB	115.1 KiB
cohere.com/_next/static/chunks/35a9f203-8f15a8e7798acbe6.js	120.0 KiB	114.1 KiB
t.contentsquare.net/uxa/9298be563ec16.js	126.6 KiB	98.6 KiB
www.googletagmanager.com/gtm.js?id=GTM-5W6STPC	167.1 KiB	81.3 KiB
cohere.com/_next/static/chunks/79a5c8c7-8d2e1a2c5f91247c.js	84.5 KiB	76.2 KiB
www.googletagmanager.com/gtag/js?id=G-S33PXJMLTN&cx=c&gtm=4e6460	169.0 KiB	69.4 KiB
cohere.com/_next/static/chunks/2d1400c4.33880f77071ba18f.js	77.9 KiB	46.1 KiB
cohere.com/_next/static/chunks/9979-24400beca6c34fe1.js	49.2 KiB	42.3 KiB
cohere.com/_next/static/chunks/4069-0a5c37214518f62c.js	57.1 KiB	41.2 KiB
cohere.com/_next/static/chunks/56ad31fa-0b649efe885326be.js	76.3 KiB	40.8 KiB
cohere.com/_next/static/chunks/4115-ad27e9646890c9f9.js	46.0 KiB	37.5 KiB
cohere.com/_next/static/chunks/f75c0f6a-01bd08811db9f36d.js	37.2 KiB	32.9 KiB
cohere.com/_next/static/chunks/525-3c75a66215bdff04.js	59.1 KiB	30.7 KiB
cohere.com/_next/static/chunks/1840ae80-b1fcf1a3672f264c.js	27.4 KiB	25.7 KiB
cohere.com/_next/static/chunks/3372-d43a11ed3cf32462.js	51.1 KiB	23.6 KiB
cohere.com/_next/static/chunks/6815-980a790505f7a80c.js	25.5 KiB	21.4 KiB
cohere.com/_next/static/chunks/6619-d39114da6e876a90.js	25.7 KiB	21.4 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
cohere.com/_next/static/chunks/79a5c8c7-8d2e1a2c5f91247c.js	1.6 s	1.5 s	12 ms
Unattributable	889 ms	165 ms	0.0 ms
cohere.com/_next/static/chunks/3372-d43a11ed3cf32462.js	683 ms	561 ms	8.1 ms
cohere.com/	664 ms	29 ms	33 ms
cohere.com/_next/static/chunks/6815-980a790505f7a80c.js	412 ms	41 ms	2.3 ms
www.googletagmanager.com/gtm.js?id=GTM-5W6STPC	135 ms	109 ms	20 ms
cohere.com/_next/static/chunks/2d1400c4.33880f77071ba18f.js	123 ms	111 ms	11 ms
www.googletagmanager.com/gtag/js?id=G-S33PXJMLTN&cx=c&gtm=4e6460	93 ms	68 ms	23 ms
cohere.com/_next/static/chunks/8043-a2ddd12a50120d22.js	85 ms	3.5 ms	21 ms
cohere.com/_next/static/chunks/2526b07f-55ea6ad4fc5d8033.js	84 ms	16 ms	9.0 ms
cohere.com/_next/static/chunks/webpack-192867c370d59434.js	66 ms	66 ms	0.5 ms
t.contentsquare.net/uxa/9298be563ec16.js	56 ms	35 ms	19 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Category	Time Spent
Script Evaluation	2.8 s
Other	1.2 s
Style & Layout	421 ms
Script Parsing & Compilation	289 ms
Rendering	224 ms
Garbage Collection	164 ms
Parse HTML & CSS	67 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
/images/rjtqmwfu/web3-prod/e6a8075c9b6ed82405bfea0c8b4568...	1.6 MiB
/images/rjtqmwfu/web3-prod/2bdf37ce948a075fe68d570a9da1b1...	810.1 KiB
/images/rjtqmwfu/web3-prod/b9481e05f8f2e1d27618b4e23cf057...	550.3 KiB
/images/rjtqmwfu/web3-prod/3f55c7c49026cca81ee85c347c84f1...	368.2 KiB
/images/rjtqmwfu/web3-prod/59c810e472d014a11fe8895a69b3f0...	342.1 KiB
/images/rjtqmwfu/web3-prod/d59ed9db0ddb73f0ea4faac7947f9e...	223.5 KiB
cohere.com/_next/static/chunks/8043-a2ddd12a50120d22.js	197.4 KiB
/images/rjtqmwfu/web3-prod/1f6b5d596ac283b5d9c14db03d3bd5...	178.9 KiB
www.googletagmanager.com/gtag/js?id=G-S33PXJMLTN&cx=c&gtm=4e6460	169.1 KiB
www.googletagmanager.com/gtm.js?id=GTM-5W6STPC	167.5 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

●LCP request discovery

●Modern HTTP

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●User Timing marks and measures 5 user timings

●Avoid long main-thread tasks 9 long tasks found

●Avoid non-composited animations 1 animated element found

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

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 100 ms

●Server Backend Latencies 180 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

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.

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
Safe. Flexible. Built for business. `div.text-center > div.motion-safe:opacity-0 > div.break-words > h3.text-web3-28`
Command `li.w-full > div.w-full > button.flex > h5.text-web3-20`

These are opportunities to improve keyboard navigation in your application.

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
Financial Services `div.mb-5 > div.w-screen > div.flex > a.inline-block`
Public Sector `div.mb-5 > div.w-screen > div.flex > a.inline-block`
Energy `div.mb-5 > div.w-screen > div.flex > a.inline-block`
Technology `div.mb-5 > div.w-screen > div.flex > a.inline-block`
Healthcare `div.mb-5 > div.w-screen > div.flex > a.inline-block`
Manufacturing `div.mb-5 > div.w-screen > div.flex > a.inline-block`
Telecommunications `div.mb-5 > div.w-screen > div.flex > a.inline-block`

○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

●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.

●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

●Background and foreground colors have a sufficient contrast ratio

●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.

●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

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

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Skip links are focusable.

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

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

○`[lang]` attributes have a valid value

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

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

○All heading elements contain content.

○Uses ARIA roles only on compatible elements

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

○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

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Source Description

Source	Description
cdn-cookieyes.com/client_data/5c835c2b9b5e5b31739ba4d0/script.js	`Uncaught Error: Looks like your website URL has changed. To ensure the proper functioning of your banner, update the registered URL on your CookieYes account (navigate to the Organizations & Sites page (https://app.cookieyes.com/settings/organizations-and-sites) and click the More button associated with your site). Then, reload this page to retry. If the issue persists, please contact us at https://www.cookieyes.com/support.`

cdn-cookieyes.com/client_data/5c835c2b9b5e5b31739ba4d0/script.js

Uncaught Error: Looks like your website URL has changed. To ensure the proper functioning of your banner, update the registered URL on your CookieYes account (navigate to the Organizations & Sites page (https://app.cookieyes.com/settings/organizations-and-sites) and click the More button associated with your site). Then, reload this page to retry. If the issue persists, please contact us at https://www.cookieyes.com/support.

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
cohere.com/_next/static/chunks/8043-a2ddd12a50120d22.js

●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 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 clickjacking with XFO or CSP

●Mitigate DOM-based XSS with Trusted Types

○Redirects HTTP traffic to HTTPS

○Detected JavaScript libraries

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
cohere.com/transcribe	Learn more
cohere.com/security	Learn more
cohere.com/private-deployments	Learn more
cohere.com/customization	Learn more
cohere.com/command	Learn more
cohere.com/transcribe	Learn more
cohere.com/embed	Learn more
cohere.com/rerank	Learn more
cohere.com/blog/fujitsu-partnership	Read more
cohere.com/blog/fujitsu-partnership	Read more

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

○Structured data is valid

●Page isn’t blocked from indexing

●Document has a `<title>` element

●Document has a meta description

●Page has successful HTTP status code

●Links are crawlable

●robots.txt is valid

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`