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Results for https://www.backblaze.com

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United Stated United Stated · Santa Clara Completed: Apr 7, 2026 20:30 UTC

Mobile 375 × 812

Screenshot of the audited page (Mobile 375×812)

Desktop 1440 × 900

Screenshot of the audited page (Desktop 1440×900)
C73

Site Health

Score: 73 / 100

Based on 8 categories, 0 sections

How is this calculated?

The overall score is a weighted average of individual category scores. Categories with more impact on user experience and security carry more weight.

Performance 25%Security 25%Accessibility 15%SEO 10%Infrastructure 10%Compliance 8%Content 5%Sustainability 2%

Weights reflect general web best practices. Individual needs may differ.

Top Priorities (5)

1

Cookie '_cheq_rti' is missing the Secure flag

Security › Cookie Security
2

Page weighs 10.7 MB (5.2 MB transferred)

Performance › Page Weight Budget
3

18 image-only link(s) without alt text

Accessibility › Link & Button Quality
4

No <main> landmark found

Accessibility › Landmark Structure
5

is missing width/height — may cause layout shift

Performance › Image Optimization
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Lighthouse Scores

Industry-standard audits powered by Google Lighthouse.

28
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
96
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
100
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
85
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

Core Web Vitals

Key metrics that affect user experience.

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

10.72 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

28.39 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

1.72 s

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.044

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

10.72 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

28.51 s

Detailed Report

Audit breakdown by category with detailed findings.

28

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

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

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

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.

headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:4.929 source:map[column:33734 line:9 type:source-location url:https://cdnjs.cloudflare.com/ajax/libs/gsap/3.12.5/ScrollTrigger.min.js urlProvider:network]] map[reflowTime:14.014 source:map[column:16 line:1304 type:source-location url:https://www.backblaze.com/ urlProvider:network]] map[reflowTime:0.162 source:map[column:17 line:1274 type:source-location url:https://www.backblaze.com/ urlProvider:network]] map[reflowTime:83.267 source:map[column:35761 line:0 type:source-location url:https://cdn.prod.website-files.com/63d32de856f6323a43a277f2/js/backblaze-staging.schunk.a587b29c739e8999.js urlProvider:network]]]

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.

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

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

URLResource SizeEst Savings
div.div-block-152 > div.w-layout-blockcontainer > div.div-block-151 > img div.div-block-152 > div.w-layout-blockcontainer > div.div-block-151 > img
/63d32de856f6323a43a277f2/66ecb7b025b5adbe29cfd593_Backup...29.4 KiB25.5 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.

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.

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.

Estimated savings: 610 ms 97.6 KiB
URLTransfer SizeEst Savings
/63d32de856f6323a43a277f2/css/backblaze-staging.shared.3a...82.4 KiB76.4 KiB
23.7 KiB21.2 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.

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

CategoryTime Spent
Script Evaluation3.1 s
Other1.5 s
Style & Layout816 ms
Script Parsing & Compilation608 ms
Rendering161 ms
Parse HTML & CSS154 ms
Garbage Collection26 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

Failure reasonFailure type
Pages with WebSocket cannot enter back/forward cache.Pending browser support

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

URL
div.div-block-152 > div.w-layout-blockcontainer > div.div-block-151 > img div.div-block-152 > div.w-layout-blockcontainer > div.div-block-151 > img
/63d32de856f6323a43a277f2/69279d2fdf357c87740764ed_B2 Ove...
div.div-block-152 > div.w-layout-blockcontainer > div.div-block-151 > img div.div-block-152 > div.w-layout-blockcontainer > div.div-block-151 > img
/63d32de856f6323a43a277f2/66ecb7b025b5adbe29cfd593_Backup...
div.icon-container > div.svg-icon > div.dark-theme-icon-container > img div.icon-container > div.svg-icon > div.dark-theme-icon-container > img
/63d32de856f6323a43a277f2/6994ff96850fca01688958ea_[Backb...
div.icon-container > div.svg-icon > div.dark-theme-icon-container > img div.icon-container > div.svg-icon > div.dark-theme-icon-container > img
/63d32de856f6323a43a277f2/6994ff9b2588da39e37e2f59_[Backb...
div.icon-container > div.svg-icon > div.dark-theme-icon-container > img div.icon-container > div.svg-icon > div.dark-theme-icon-container > img
/63d32de856f6323a43a277f2/6994ff98e4476671ff7ba1b4_[Backb...
div.icon-container > div.svg-icon > div.dark-theme-icon-container > img div.icon-container > div.svg-icon > div.dark-theme-icon-container > img
/63d32de856f6323a43a277f2/6994ff9a3a47d3002d9d7fe8_[Backb...
Texas A&M University Logo div.home_v2-b1_gradient_section > div.quote_stats > div.w-layout-blockcontainer > img.quote_stats_image

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
Minify CSS
Minify JavaScript
User Timing marks and measures 8 user timings
Avoid long main-thread tasks 20 long tasks found
Avoid non-composited animations 2 animated elements found
Network Requests
Network Round Trip Times 70 ms
Server Backend Latencies 140 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 150 ms
Avoid large layout shifts 1 layout shift found
INP breakdown
LCP request discovery
96

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.

Failing Elements
AI assistant body > q-focus-sentinel > div
After AI assistant body > 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.

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.

Failing Elements
Cookie Policy div#onetrust-group-container > div#onetrust-policy > div#onetrust-policy-text > a.ot-cookie-policy-link
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.
`button`, `link`, and `menuitem` elements have accessible names
ARIA attributes are used as specified for the element's role
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
`[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
Identical links have the same purpose.
`[accesskey]` values are unique
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
`<video>` elements contain a `<track>` element with `[kind="captions"]`
Tables have different content in the summary attribute and `<caption>`.
All heading elements contain content.
Uses ARIA roles only on compatible elements
Image elements do not have `[alt]` attributes that are redundant text.
Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
`<td>` elements in a large `<table>` have one or more table headers.
100

Best Practices

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
85

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.

hreflang links tell search engines what version of a page they should list in search results for a given language or region. Learn more about `hreflang`.

head > link
head > link
head > link

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 `rel=canonical`

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse. — Desktop

75
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
96
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
100
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
85
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

Core Web Vitals

Key metrics that affect user experience. — Desktop

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

1.24 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

2.74 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

67 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.140

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

1.41 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

4.07 s

Detailed Report

Audit breakdown by category with detailed findings.

75

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

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

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

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.

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:0.13966900000000002] map[node:map[boundingRect:map[bottom:1076 height:538 left:0 right:1350 top:538 width:1350] lhId:page-1-DIV nodeLabel:AI storage Process exabyte-scale datasets at speed, transfer them to any GPU e… path:2,HTML,1,BODY,2,DIV,2,DIV selector:body > div.home_navy_container > div.points_system snippet:<div class="points_system"> type:node] score:0.123246] map[node:map[boundingRect:map[bottom:538 height:455 left:372 right:1278 top:83 width:907] lhId:page-2-DIV nodeLabel:Cloud storage that unlocks innovation No limits. Just results. High-performance… path:2,HTML,1,BODY,2,DIV,1,SECTION,0,DIV selector:body > div.home_navy_container > section.hero-home-4cards-navy > div#heroContainer snippet:<div id="heroContainer" class="hero-home-4cards-navy_container"> type:node] score:0.007713] map[node:map[boundingRect:map[bottom:940 height:138 left:0 right:1350 top:802 width:1350] lhId:page-7-DIV nodeLabel:This website uses cookies to enhance user experience and to analyze performance… path:2,HTML,1,BODY,21,DIV,1,DIV selector:body > div#onetrust-consent-sdk > div#onetrust-banner-sdk snippet:<div id="onetrust-banner-sdk" class="otFlat bottom ot-wo-title ot-buttons-fw" tabindex="0" style="bottom: 0px;"> type:node] score:0.001314] map[node:map[boundingRect:map[bottom:940 height:138 left:0 right:1350 top:802 width:1350] lhId:page-7-DIV nodeLabel:This website uses cookies to enhance user experience and to analyze performance… path:2,HTML,1,BODY,21,DIV,1,DIV selector:body > div#onetrust-consent-sdk > div#onetrust-banner-sdk snippet:<div id="onetrust-banner-sdk" class="otFlat bottom ot-wo-title ot-buttons-fw" tabindex="0" style="bottom: 0px;"> type:node] score:0.001199] map[node:map[boundingRect:map[bottom:940 height:138 left:0 right:1350 top:802 width:1350] lhId:page-7-DIV nodeLabel:This website uses cookies to enhance user experience and to analyze performance… path:2,HTML,1,BODY,21,DIV,1,DIV selector:body > div#onetrust-consent-sdk > div#onetrust-banner-sdk snippet:<div id="onetrust-banner-sdk" class="otFlat bottom ot-wo-title ot-buttons-fw" tabindex="0" style="bottom: 0px;"> type:node] score:0.001147]]

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.

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:10.779 source:map[column:23207 line:7 type:source-location url:https://cdn.cookielaw.org/scripttemplates/202601.2.0/otBannerSdk.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:136.478 source:map[type:text value:[unattributed]]] map[reflowTime:10.779 source:map[column:300003 line:6 type:source-location url:https://cdn.cookielaw.org/scripttemplates/202601.2.0/otBannerSdk.js urlProvider:network]] map[reflowTime:0.419 source:map[column:13363 line:9 type:source-location url:https://cdnjs.cloudflare.com/ajax/libs/gsap/3.12.5/ScrollTrigger.min.js urlProvider:network]] map[reflowTime:2.06 source:map[column:51866 line:1 type:source-location url:https://d3e54v103j8qbb.cloudfront.net/js/jquery-3.5.1.min.dc5e7f18c8.js?site=63d32de856f6323a43a277f2 urlProvider:network]] map[reflowTime:1.415 source:map[column:302162 line:10 type:source-location url:https://js.qualified.com/qualified.js?token=zhPjbcqdXS74bK3y urlProvider:network]]]

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.

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

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

URLResource SizeEst Savings
div.div-block-152 > div.w-layout-blockcontainer > div.div-block-151-copy > img div.div-block-152 > div.w-layout-blockcontainer > div.div-block-151-copy > img
/63d32de856f6323a43a277f2/66edc5114514c677f9314414_Data B...32.7 KiB24.7 KiB
div.div-block-152 > div.w-layout-blockcontainer > div.div-block-151 > img div.div-block-152 > div.w-layout-blockcontainer > div.div-block-151 > img
/63d32de856f6323a43a277f2/66ecb7b025b5adbe29cfd593_Backup...29.4 KiB22.2 KiB

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

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

ElementLayout shift score
AI storage Process exabyte-scale datasets at speed, transfer them to any GPU e… body > div.home_navy_container > div.points_system
0.123
Cloud storage that unlocks innovation No limits. Just results. High-performance… body > div.home_navy_container > section.hero-home-4cards-navy > div#heroContainer
0.008
This website uses cookies to enhance user experience and to analyze performance… body > div#onetrust-consent-sdk > div#onetrust-banner-sdk
0.001
This website uses cookies to enhance user experience and to analyze performance… body > div#onetrust-consent-sdk > div#onetrust-banner-sdk
0.001
This website uses cookies to enhance user experience and to analyze performance… body > div#onetrust-consent-sdk > div#onetrust-banner-sdk
0.001
This website uses cookies to enhance user experience and to analyze performance… body > div#onetrust-consent-sdk > div#onetrust-banner-sdk
0.001
This website uses cookies to enhance user experience and to analyze performance… body > div#onetrust-consent-sdk > div#onetrust-banner-sdk
0.001
This website uses cookies to enhance user experience and to analyze performance… body > div#onetrust-consent-sdk > div#onetrust-banner-sdk
0.001
This website uses cookies to enhance user experience and to analyze performance… body > div#onetrust-consent-sdk > div#onetrust-banner-sdk
0.001
This website uses cookies to enhance user experience and to analyze performance… body > div#onetrust-consent-sdk > div#onetrust-banner-sdk
0.001
This website uses cookies to enhance user experience and to analyze performance… body > div#onetrust-consent-sdk > div#onetrust-banner-sdk
0.000
This website uses cookies to enhance user experience and to analyze performance… body > div#onetrust-consent-sdk > div#onetrust-banner-sdk
0.000
This website uses cookies to enhance user experience and to analyze performance… body > div#onetrust-consent-sdk > div#onetrust-banner-sdk
0.000

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.

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.

Estimated savings: 50 ms 98.3 KiB
URLTransfer SizeEst Savings
/63d32de856f6323a43a277f2/css/backblaze-staging.shared.3a...82.4 KiB77.6 KiB
23.7 KiB20.8 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.

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

Failure reasonFailure type
Pages with WebSocket cannot enter back/forward cache.Pending browser support

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

URL
div.div-block-152 > div.w-layout-blockcontainer > div.div-block-151-copy > img div.div-block-152 > div.w-layout-blockcontainer > div.div-block-151-copy > img
/63d32de856f6323a43a277f2/66edc5114514c677f9314414_Data B...
div.div-block-152 > div.w-layout-blockcontainer > div.div-block-151 > img div.div-block-152 > div.w-layout-blockcontainer > div.div-block-151 > img
/63d32de856f6323a43a277f2/69279d2fdf357c87740764ed_B2 Ove...
div.div-block-152 > div.w-layout-blockcontainer > div.div-block-151 > img div.div-block-152 > div.w-layout-blockcontainer > div.div-block-151 > img
/63d32de856f6323a43a277f2/66ecb7b025b5adbe29cfd593_Backup...
Texas A&M University Logo div.home_v2-b1_gradient_section > div.quote_stats > div.w-layout-blockcontainer > img.quote_stats_image
/63d32de856f6323a43a277f2/66d2428e7841a49cb93c7449_TAM-Lo...
div.icon-container > div.svg-icon > div.dark-theme-icon-container > img div.icon-container > div.svg-icon > div.dark-theme-icon-container > img
/63d32de856f6323a43a277f2/6994ff96850fca01688958ea_[Backb...
div.icon-container > div.svg-icon > div.dark-theme-icon-container > img div.icon-container > div.svg-icon > div.dark-theme-icon-container > img
/63d32de856f6323a43a277f2/6994ff9b2588da39e37e2f59_[Backb...
div.icon-container > div.svg-icon > div.dark-theme-icon-container > img div.icon-container > div.svg-icon > div.dark-theme-icon-container > img
/63d32de856f6323a43a277f2/6994ff98e4476671ff7ba1b4_[Backb...
div.icon-container > div.svg-icon > div.dark-theme-icon-container > img div.icon-container > div.svg-icon > div.dark-theme-icon-container > img
/63d32de856f6323a43a277f2/6994ff9a3a47d3002d9d7fe8_[Backb...

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

Max Potential First Input Delay 90 ms
Document request latency
Optimize DOM size
LCP breakdown
Modern HTTP
Optimize viewport for mobile
Minify CSS
Minify JavaScript
User Timing marks and measures 8 user timings
JavaScript execution time 0.8 s
Minimizes main-thread work 1.8 s
Avoid long main-thread tasks 6 long tasks found
Avoid non-composited animations 121 animated elements found
Network Requests
Network Round Trip Times 70 ms
Server Backend Latencies 130 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 140 ms
INP breakdown
LCP request discovery
96

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.

Failing Elements
AI assistant body > q-focus-sentinel > div
After AI assistant body > 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.

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.

Failing Elements
Cookie Policy div#onetrust-group-container > div#onetrust-policy > div#onetrust-policy-text > a.ot-cookie-policy-link
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.
`button`, `link`, and `menuitem` elements have accessible names
ARIA attributes are used as specified for the element's role
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
`[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
Identical links have the same purpose.
`[accesskey]` values are unique
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
`<video>` elements contain a `<track>` element with `[kind="captions"]`
Tables have different content in the summary attribute and `<caption>`.
All heading elements contain content.
Uses ARIA roles only on compatible elements
Image elements do not have `[alt]` attributes that are redundant text.
Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
`<td>` elements in a large `<table>` have one or more table headers.
100

Best Practices

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
85

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.

hreflang links tell search engines what version of a page they should list in search results for a given language or region. Learn more about `hreflang`.

head > link
head > link
head > link

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 `rel=canonical`

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