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· 0 checks — Desktop Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.
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Detailed Report

Audit breakdown by category with detailed findings.

95

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.

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.

RequestCache TTLTransfer Size
s.provenexpert.net/seals/proseal-v2.js14400.0 s90.9 KiB
consent.cookiebot.com/uc.js147.0 s35.7 KiB

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.

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: …
path: 1,HTML,1,BODY,4,DIV,0,DIV,4,DIV
selector: body.default > div#homeSlider > div.hidden-xs > div.en-us
snippet: <div class="en-us homeSliderContainer firstSlide boost" style="display: none;">

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.

URLTransfer SizeDuration
www.provenexpert.com/css/main.css?v=2ac126.2 KiB217 ms
consent.cookiebot.com/uc.js35.7 KiB281 ms

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.

URLEst Savings
www.provenexpert.com/webfonts/icomoon.ttf?fxkicy20 ms

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.

URLResource SizeEst Savings
div.brow > div.col-lg-4 > div.borderElem > span.peTestiImg div.brow > div.col-lg-4 > div.borderElem > span.peTestiImg
www.provenexpert.com/images/start/testimonials/testimonials.webp125.6 KiB68.1 KiB

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

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: 120 ms 133.0 KiB
URLTransfer SizeEst Savings
www.provenexpert.com/css/main.css?v=2ac126.2 KiB121.4 KiB
@font-face { font-family: 'titilliumweb'; src: url(data:font/woff2;base64,d09GMgABAAAAAEx8ABIAA…13.3 KiB11.6 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: 160 ms 170.0 KiB
URLTransfer SizeEst Savings
www.provenexpert.com/js/main.js?v=2ac150.8 KiB124.0 KiB
/e89874dc-49a1-4fa1-9cec-8c95488ed95c/cc.js?renew=false&r...113.5 KiB24.6 KiB
consent.cookiebot.com/uc.js35.4 KiB21.4 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL
div.homeImage > div.imgContainer > picture > img.small div.homeImage > div.imgContainer > picture > img.small
www.provenexpert.com/images/en-us/start/home/laptop-mit-profil-new.webp
div.col-md-6 > div.mobileMt20 > picture > img.small div.col-md-6 > div.mobileMt20 > picture > img.small
www.provenexpert.com/images/en-us/start/home/iphone-mit-umfrage.webp
div.mobileMt20 > div.imgContainer > picture > img.small div.mobileMt20 > div.imgContainer > picture > img.small
Customer reviews on websites increase the conversion rate by up to 270%. div.homeWidgetsBg > div.imgContainer > picture > img.small

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

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: 481 ms
URLTime Spent
provenexpert.com/248 ms
www.provenexpert.com/232 ms
www.provenexpert.com/en-us/0.0 ms
●Time to Interactive 1.4 s
●Layout shift culprits
●Optimize DOM size
●Forced reflow
●LCP breakdown
●Modern HTTP
●Optimize viewport for mobile
●Max Potential First Input Delay 60 ms
●Minify CSS
●Minify JavaScript
●Avoids enormous network payloads Total size was 1,063 KiB
●JavaScript execution time 0.2 s
●Minimizes main-thread work 0.5 s
●Avoid long main-thread tasks 1 long task found
●Page didn't prevent back/forward cache restoration
●Network Requests
●Network Round Trip Times 20 ms
●Server Backend Latencies 40 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 170 ms
○INP breakdown
○User Timing marks and measures
○Avoid non-composited animations
○Avoid large layout shifts
79

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
Imprint div.CybotCookiebotScrollContainer > div#CybotCookiebotDialogBodyContent > div#CybotCookiebotDialogBodyContentText > a
Privacy Policy div.CybotCookiebotScrollContainer > div#CybotCookiebotDialogBodyContent > div#CybotCookiebotDialogBodyContentText > a
Show details div#CybotCookiebotDialogBody > div.CybotCookiebotDialogBodyBottomWrapper > div#CybotCookiebotDialogBodyEdgeMoreDetails > a#CybotCookiebotDialogBodyEdgeMoreDetailsLink
ALLOW ALL div.CybotCookiebotScrollArea > div#CybotCookiebotDialogBodyButtons > div#CybotCookiebotDialogBodyButtonsWrapper > button#CybotCookiebotDialogBodyLevelButtonLevelOptinAllowAll
ALLOW SELECTION div.CybotCookiebotScrollArea > div#CybotCookiebotDialogBodyButtons > div#CybotCookiebotDialogBodyButtonsWrapper > button#CybotCookiebotDialogBodyLevelButtonLevelOptinAllowallSelection
DENY div.CybotCookiebotScrollArea > div#CybotCookiebotDialogBodyButtons > div#CybotCookiebotDialogBodyButtonsWrapper > button#CybotCookiebotDialogBodyButtonDecline
Tour div.brow > div.headerContainer > div.col2 > a.mr15
Advantages div.brow > div.headerContainer > div.col2 > a.mr15
Testimonials div.brow > div.headerContainer > div.col2 > a.mr15
Pricing div.brow > div.headerContainer > div.col2 > a
Enterprise div.brow > div.headerContainer > div.col2 > a.ml15
Blog div.brow > div.headerContainer > div.col2 > a.ml15
Log in div.headerContainer > div.col3 > div.header-right-menu > a.peButton
Get started div.headerContainer > div.col3 > div.header-right-menu > a.peButton
Sign up for free div.container > div.brow > div.col-xs-12 > a.peButton
MORE SUCCESS div.brow > div.col-sm-4 > div.peCircle > div.hl
FREE FOR EVERYONE div.brow > div.col-sm-4 > div.peCircle > div.hl
EASE OF USE div.brow > div.col-sm-4 > div.peCircle > div.hl
View all benefits div.container > div.brow > div.col-xs-12 > a.peButton
85% of all consumers trust online reviews just as much as personal recommendati… div.container > div.brow > div.col-lg-10 > div.peHl
BrightLocal Local Consumer Review Survey div.container > div.brow > div.col-lg-10 > div.thin
Der MotivFinder div.active > div.borderElem > div.label > a
Consurio AG div.hidden-sm > div.borderElem > div.label > a
Pins & mehr GmbH & Co. KG div.col-lg-4 > div.borderElem > div.label > a
View all testimonials div.container > div.brow > div.centerText > a.peButton
View sample survey div.mainContent > div.peButtonRow > div.mobileMb20 > a.peButton
View sample profile div.col-md-5 > div.peButtonRow > div.mobileMb20 > a.peButton
Take the product tour div.col-md-5 > div.peButtonRow > div.laptopMl0 > a.peButton
Get started div.brow > div.col-sm-6 > div.centerText-xs > a.peButton
View rating seals div.mainContent > div.peButtonRow > div.mb20 > a.peButton
Take the product tour div.mainContent > div.peButtonRow > div > a.peButton
Join now for free and get started! div.container > div.brow > div.col-lg-8 > div.peHl
for free div.brow > div.col-lg-8 > div.peHl > span.regular
Try our PREMIUM plan for 30 days for free and non-binding, afterwards you will … div.container > div.brow > div.col-lg-8 > div.thin
Sign up now div.container > div.brow > div.col-lg-3 > a.peButton
support@provenexpert.com div.brow > div.col-lg-offset-1 > div.peSub > a
Facebook div.brow > div.col-lg-offset-1 > div.peSub > a
XING div.brow > div.col-lg-offset-1 > div.peSub > a
LinkedIn div.brow > div.col-lg-offset-1 > div.peSub > a
Get in touch div.brow > div.col-lg-offset-1 > div.centerText-xs > a.peButton
View profile on  ProvenExpert.com div.pe-pro-seal > div.pe-pro-seal-inner > div.pe-back-page > a.pe-back-coloredBar
 ProvenExpert.com div.pe-pro-seal-inner > div.pe-back-page > a.pe-back-coloredBar > span.PELink

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
support@provenexpert.com div.brow > div.col-lg-offset-1 > div.peSub > a
Facebook div.brow > div.col-lg-offset-1 > div.peSub > a
X div.brow > div.col-lg-offset-1 > div.peSub > a
XING div.brow > div.col-lg-offset-1 > div.peSub > a
LinkedIn div.brow > div.col-lg-offset-1 > div.peSub > a

These are opportunities to improve the legibility of your content.

Names and labels

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.brow > div.col-lg-3 > picture > img.img div.brow > div.col-lg-3 > picture > img.img

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Best practices

Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.

Why this matters

Informational: a Permissions-Policy directive showing feature -> allowed origins.

Source: MDN Permissions-Policy

Failing Elements
head > meta head > meta

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
show next review in the proseal widget div.pe-back-page > div.pe-visible-desktop > div.pe-carousel > button.pe-changeSlide
Privacy Policy div.col-lg-5 > div.companyRow > div.imprintRow > a.peFooterFl

These items highlight common accessibility best practices.

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
Customer reviews and experiences for ProvenExpert.com div.pe-pro-seal > div.pe-pro-seal-inner > div.pe-back-page > button.pe-flip-trigger
○Interactive controls are keyboard focusable
○Interactive elements indicate their purpose and state
○The page has a logical tab order
○Visual order on the page follows DOM order
○User focus is not accidentally trapped in a region
○The user's focus is directed to new content added to the page
○HTML5 landmark elements are used to improve navigation
○Offscreen content is hidden from assistive technology
○Custom controls have associated labels
○Custom controls have ARIA roles
●`[aria-*]` attributes match their roles
●`[aria-hidden="true"]` is not present on the document `<body>`
●`[role]`s have all required `[aria-*]` attributes
●`[role]` values are valid
●`[aria-*]` attributes have valid values
●`[aria-*]` attributes are valid and not misspelled
●Buttons have an accessible name
●Form elements have associated labels
●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
●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
●No element has a `[tabindex]` value greater than 0
●`[lang]` attributes have a valid value
●Heading elements appear in a sequentially-descending order
●Document has a main landmark.
●Deprecated ARIA roles were not used
○`[accesskey]` values are unique
○`button`, `link`, and `menuitem` elements 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
○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.
○`<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.
○Identical links have the same purpose.
○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
○`<td>` elements in a large `<table>` have one or more table headers.
100

Best Practices

General

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
www.provenexpert.com/js/main.js?v=2ac
●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 clickjacking with XFO or CSP
●Mitigate DOM-based XSS with Trusted Types
●Detected JavaScript libraries
○Redirects HTTP traffic to HTTPS
77

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 destinationLink Text
www.provenexpert.com/en-us/registration/Start
www.provenexpert.com/en-us/registration/Start

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.brow > div.col-lg-3 > picture > img.img div.brow > div.col-lg-3 > picture > img.img

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

Crawling and Indexing

Search engines may use `href` attributes on links to crawl websites. Ensure that the `href` attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn how to make links crawlable

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uncrawlable Link
… div.brow > div.headerContainer > div.visible-xs > a.fr
… div.brow > div.headerContainer > div.visible-xs > a.fr
div.peFooter > div#sliderContainer > div#shareSlider > a.slider div.peFooter > div#sliderContainer > div#shareSlider > a.slider
Close div.modal-footer > div.brow > div.col-sm-3 > a.full

To appear in search results, crawlers need access to your app.

○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
●robots.txt is valid
●Document has a valid `hreflang`
●Document has a valid `rel=canonical`

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