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.

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
a.pub.network/oilprice-com/prebid.js	1800.0 s	192.9 KiB
a.pub.network/oilprice-com/pubfig.engine.mobile.js	1800.0 s	153.4 KiB
html-load.cc/script/b2lscHJpY2UuY29t.js	300.0 s	131.4 KiB
connect.facebook.net/en_US/fbevents.js	1200.0 s	96.6 KiB
cdn.privacy-mgmt.com/Notice.8f529.js	3600.0 s	91.2 KiB
a.oilprice.com/matomo.js	0.0 ms	65.3 KiB
/signals/config/9126556957395130?v=2.9.303&r=stable&domai...	1200.0 s	44.8 KiB
app.protectsubrev.com/catch_rp.js?cb=0.7625505205671032	86400.0 s	89.1 KiB
d32r1sh890xpii.cloudfront.net/homepage/ticker-small.webp	0.0 ms	34.3 KiB
cdn.privacy-mgmt.com/unified/wrapperMessagingWithoutDetection.js	3600.0 s	40.4 KiB
d1o9e4un86hhpc.cloudfront.net/min/f=a/js/third_party/jquery-3.4.1.min.js	1800.0 s	30.4 KiB
a.pub.network/oilprice-com/pubfig.min.js	1800.0 s	26.3 KiB
www.google-analytics.com/analytics.js	7200.0 s	20.9 KiB
/signals/config/332667700771750?v=2.9.303&r=stable&domain...	1200.0 s	16.3 KiB
/min/f=a/css/style.css,a/css/mobile_popups/style.css,a/cs...	1800.0 s	14.4 KiB
d1o9e4un86hhpc.cloudfront.net/a/css/third_party/webfonts/fa-solid-900.woff2	604800.0 s	74.2 KiB
/min/f=a/js/third_party/jquery.cookie.min.js,a/js/script....	1800.0 s	7.6 KiB
cdn.privacy-mgmt.com/Notice.30929.css	3600.0 s	6.7 KiB
prebidads.revcatch.com/ads.js	86400.0 s	5.6 KiB
cdn.privacy-mgmt.com/polyfills.01516.js	3600.0 s	2.3 KiB
d1o9e4un86hhpc.cloudfront.net/a/css/third_party/webfonts/fa-regular-400.woff2	604800.0 s	13.8 KiB
www.dianomi.com/partner/oilprices/js/dianomi-oilprices.js?v=2	14400.0 s	1.6 KiB
a.pub.network/oilprice-com/cls.css	1800.0 s	1.1 KiB
rules.quantcount.com/rules-p-mYGzvda-tntH2.js	3600.0 s	641 B
ad-delivery.net/px.gif?ch=2	86400.0 s	612 B
p1.zemanta.com/p/1500/2012/	0.0 ms	197 B
ad-delivery.net/px.gif?ch=1	86400.0 s	109 B
/tr/?id=9126556957395130&ev=PageView&dl=https%3A%2F%2Foil...	0.0 ms	19 B
/tr/?id=332667700771750&ev=PageView&dl=https%3A%2F%2Foilp...	0.0 ms	16 B

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:1.387 source:map[column:11 line:296 type:source-location url:https://oilprice.com/ urlProvider:network]] map[reflowTime:101.627 source:map[column:11 line:1500 type:source-location url:https://oilprice.com/ urlProvider:network]] map[reflowTime:3.916 source:map[column:20947 line:0 type:source-location url:https://a.pub.network/oilprice-com/pubfig.min.js urlProvider:network]] map[reflowTime:27.385 source:map[column:11 line:1642 type:source-location url:https://oilprice.com/ urlProvider:network]] map[reflowTime:0.139 source:map[column:11 line:1653 type:source-location url:https://oilprice.com/ urlProvider:network]] map[reflowTime:23.081 source:map[column:11 line:1865 type:source-location url:https://oilprice.com/ urlProvider:network]] map[reflowTime:0.078 source:map[type:text value:[unattributed]]] map[reflowTime:3.038 source:map[column:11 line:1896 type:source-location url:https://oilprice.com/ 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-IMG

nodeLabel: Like Michael Corleone, Iraq’s Militias Seek Legitimacy

path: 1,HTML,1,BODY,5,DIV,7,DIV,0,DIV,0,DIV,0,PICTURE,3,IMG

selector: div.newsHero > div.newsHero__featuredContainer > picture > img.newsHero__backgroundImage

snippet: <img src="https://d32r1sh890xpii.cloudfront.net/homepage/ticker-small.webp" class="newsHero__backgroundImage" alt="Like Michael Corleone, Iraq’s Militias Seek Legitimacy">

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.

More than 4 preconnect connections were found. These should be used sparingly and only to the most important origins.

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

value: No additional origins are good candidates for preconnecting

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
/min/f=a/css/style.css,a/css/mobile_popups/style.css,a/cs...	14.4 KiB	909 ms
a.pub.network/oilprice-com/cls.css	1.1 KiB	785 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.

URL	Est Savings
d1o9e4un86hhpc.cloudfront.net/a/css/third_party/webfonts/fa-solid-900.woff2	20 ms
d1o9e4un86hhpc.cloudfront.net/a/css/third_party/webfonts/fa-regular-400.woff2	5.0 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.

	URL	Resource Size	Est Savings
Like Michael Corleone, Iraq’s Militias Seek Legitimacy `div.newsHero > div.newsHero__featuredContainer > picture > img.newsHero__backgroundImage`	d32r1sh890xpii.cloudfront.net/homepage/ticker-small.webp	33.9 KiB	5.9 KiB

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

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Diagnostics

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Total CPU Time	Script Evaluation	Script Parse
oilprice.com/	2.0 s	155 ms	39 ms
Unattributable	979 ms	283 ms	0.0 ms
cdn.privacy-mgmt.com/unified/wrapperMessagingWithoutDetection.js	584 ms	477 ms	22 ms
www.googletagmanager.com/gtag/js?id=G-HE81JNZL3S&cx=c&gtm=4e64k1h2	472 ms	392 ms	74 ms
www.googletagmanager.com/gtm.js?id=GTM-TKBMHMJ	415 ms	301 ms	63 ms
html-load.cc/script/b2lscHJpY2UuY29t.js	405 ms	318 ms	73 ms
a.pub.network/oilprice-com/pubfig.engine.mobile.js	390 ms	301 ms	84 ms
/signals/config/332667700771750?v=2.9.303&r=stable&domain...	357 ms	272 ms	14 ms
a.pub.network/oilprice-com/prebid.js	339 ms	237 ms	100 ms
/pagead/managed/js/gpt/m202604220101/pubads_impl.js?cb=31...	326 ms	220 ms	98 ms
cdn.privacy-mgmt.com/unified/4.40.1/usnat.f12613136193900e32e2.bundle.js	301 ms	225 ms	74 ms
d1o9e4un86hhpc.cloudfront.net/min/f=a/js/third_party/jquery-3.4.1.min.js	297 ms	170 ms	16 ms
/signals/config/9126556957395130?v=2.9.303&r=stable&domai...	258 ms	226 ms	30 ms
connect.facebook.net/en_US/fbevents.js	237 ms	164 ms	72 ms
a.pub.network/oilprice-com/pubfig.min.js	172 ms	143 ms	11 ms
securepubads.g.doubleclick.net/tag/js/gpt.js	152 ms	127 ms	23 ms
pagead2.googlesyndication.com/pagead/js/adsbygoogle.js	130 ms	99 ms	30 ms
a.oilprice.com/matomo.js	119 ms	91 ms	11 ms
www.google-analytics.com/analytics.js	109 ms	86 ms	9.7 ms
app.protectsubrev.com/catch_rp.js?cb=0.7625505205671032	100 ms	7.7 ms	91 ms
cdn.privacy-mgmt.com/unified/4.40.1/gdpr-tcf.27718c8cb9d29947d2c1.bundle.js	95 ms	67 ms	27 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	4.4 s
Style & Layout	1.3 s
Other	1.2 s
Script Parsing & Compilation	984 ms
Rendering	227 ms
Parse HTML & CSS	132 ms
Garbage Collection	132 ms

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: 0.0 ms 12.5 KiB

URL	Transfer Size	Est Savings
d1o9e4un86hhpc.cloudfront.net/a/css/third_party/fontawesome-5.10.2/all.min.css	12.6 KiB	12.5 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: 0.0 ms 835.5 KiB

URL	Transfer Size	Est Savings
a.pub.network/oilprice-com/prebid.js	192.4 KiB	157.7 KiB
/pagead/managed/js/gpt/m202604220101/pubads_impl.js?cb=31...	187.5 KiB	144.0 KiB
a.pub.network/oilprice-com/pubfig.engine.mobile.js	152.9 KiB	121.3 KiB
app.protectsubrev.com/catch_rp.js?cb=0.7625505205671032	88.6 KiB	87.2 KiB
html-load.cc/script/b2lscHJpY2UuY29t.js	114.7 KiB	73.2 KiB
www.googletagmanager.com/gtm.js?id=GTM-TKBMHMJ	133.3 KiB	63.0 KiB
www.googletagmanager.com/gtag/js?id=G-HE81JNZL3S&cx=c&gtm=4e64k1h2	153.6 KiB	62.9 KiB
a.oilprice.com/matomo.js	65.0 KiB	36.3 KiB
pagead2.googlesyndication.com/pagead/js/adsbygoogle.js	54.1 KiB	34.9 KiB
connect.facebook.net/en_US/fbevents.js	96.5 KiB	33.5 KiB
cdn.privacy-mgmt.com/unified/4.40.1/usnat.f12613136193900e32e2.bundle.js	41.6 KiB	21.5 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
Like Michael Corleone, Iraq’s Militias Seek Legitimacy `div.newsHero > div.newsHero__featuredContainer > picture > img.newsHero__backgroundImage`	d32r1sh890xpii.cloudfront.net/homepage/ticker-small.webp
a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img `a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img`	d32r1sh890xpii.cloudfront.net/article/60x50/2026-04-22_znyxzwhiep.jpg
a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img `a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img`	d32r1sh890xpii.cloudfront.net/article/60x50/2026-04-22_cexusdocnf.jpg
a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img `a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img`	d32r1sh890xpii.cloudfront.net/article/60x50/2026-04-22_enmwkcjpdq.jpg
a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img `a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img`	d32r1sh890xpii.cloudfront.net/article/60x50/2026-04-22_o0tyslxids.jpg
Irina Slav `div.moreEditorials__article > div.moreEditorials__article__content > div.moreEditorials__article__authorAvatar__imageHolder > img.moreEditorials__article__authorAvatar`
Haley Zaremba `div.moreEditorials__article > div.moreEditorials__article__content > div.moreEditorials__article__authorAvatar__imageHolder > img.moreEditorials__article__authorAvatar`
ZeroHedge `div.moreEditorials__article > div.moreEditorials__article__content > div.moreEditorials__article__authorAvatar__imageHolder > img.moreEditorials__article__authorAvatar`
Eurasianet `div.moreEditorials__article > div.moreEditorials__article__content > div.moreEditorials__article__authorAvatar__imageHolder > img.moreEditorials__article__authorAvatar`
RFE/RL staff `div.moreEditorials__article > div.moreEditorials__article__content > div.moreEditorials__article__authorAvatar__imageHolder > img.moreEditorials__article__authorAvatar`
Matthew Smith `div.moreEditorials__article > div.moreEditorials__article__content > div.moreEditorials__article__authorAvatar__imageHolder > img.moreEditorials__article__authorAvatar`
Link `div.mobile_200_link > p > a > img`	d1o9e4un86hhpc.cloudfront.net/a/img/common/header/link.png
Get $567 in Actionable Energy Market Intelligence For Free! `form#sidebar_signupform_175 > div.content > div.inner_content > img.text`

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

●Avoids enormous network payloads Total size was 2,095 KiB

●User Timing marks and measures 9 user timings

●Avoid long main-thread tasks 20 long tasks found

●Avoid non-composited animations 1 animated element found

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 100 ms

●Server Backend Latencies 150 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 210 ms

○INP breakdown

○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
BREAKING NEWS: `div.siteWrapper > div.breakingNews > div.siteContainer > h3.breakingNews__title`
Brazil’s Trade Surplus Surges To A Record $14.2 Billion Amid High Oil Prices `div.breakingNews > div.siteContainer > p.breakingNews__headline > 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
Sanctioned Crypto Exchange Tied to Russia Hit by $13 Million Hack `div.tableGrid__column > div.newsBlock > a.newsBlock__article > h3.newsBlock__articleTitle`

These are opportunities to improve keyboard navigation in your application.

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
a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img `a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img`
a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img `a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img`
a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img `a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img`
a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img `a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img`

Adding discernable and accessible text to input buttons may help screen reader users understand the purpose of the input button. Learn more about input buttons.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.content > div.form_info > div.input > input#submit `div.content > div.form_info > div.input > input#submit`

Labels ensure that form controls are announced properly by assistive technologies, like screen readers. Learn more about form element labels.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.content > div.form_info > div.input > input#email `div.content > div.form_info > div.input > input#email`

Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.siteWrapper > div.primaryNavigation > div#primaryNavigationButtonContainer > a#primaryNavigationButton `div.siteWrapper > div.primaryNavigation > div#primaryNavigationButtonContainer > a#primaryNavigationButton`
div.siteWrapper > div.primaryNavigation > div.siteContainer > a.primaryNavigation__icon-search `div.siteWrapper > div.primaryNavigation > div.siteContainer > a.primaryNavigation__icon-search`

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.

Screen readers have features to make navigating tables easier. Ensuring that `<td>` elements in a large table (3 or more cells in width and height) have an associated table header may improve the experience for screen reader users. Learn more about table headers.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
WTI CRUDE 92.51 +3.17% BRENT CRUDE 101.3 +2.87% MURBAN CRUDE 103.1 +7.09% NATUR… `div.left_block > div.blends_block > div.left_column > table`
Chart `div.left_block > div.blends_block > div.right_column > table`

○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

●`[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

●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

●`<frame>` or `<iframe>` elements have a title

●`<html>` element has a `[lang]` attribute

●`<html>` element has a valid value for its `[lang]` attribute

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

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

●Touch targets have sufficient size and spacing.

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

●Document has a main landmark.

●Deprecated ARIA roles were not used

●Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.

○`[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

○Buttons have an accessible name

○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 type="image">` elements have `[alt]` text

○Links are distinguishable without relying on color.

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

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Skip links are focusable.

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

○`<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.

○Identical links have the same purpose.

○Elements with visible text labels have matching accessible names.

Best Practices

User Experience

Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Aspect Ratio (Displayed)	Aspect Ratio (Actual)
Crude oil prices today - Oilprice.com `div.siteContainer > a.siteLogo > picture > img.desktop_logo`	d1o9e4un86hhpc.cloudfront.net/a/img/common/header/mobile_logo.webp	352 x 72 (4.89)	168 x 38 (4.42)

Image natural dimensions should be proportional to the display size and the pixel ratio to maximize image clarity. Learn how to provide responsive images.

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Displayed size	Actual size	Expected size
Crude oil prices today - Oilprice.com `div.siteContainer > a.siteLogo > picture > img.mobile_logo`	d1o9e4un86hhpc.cloudfront.net/a/img/common/header/mobile_logo.webp	168 x 38	168 x 38	252 x 57
a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img `a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img`	d32r1sh890xpii.cloudfront.net/article/60x50/2026-04-22_cexusdocnf.jpg	60 x 50	60 x 50	90 x 75
a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img `a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img`	d32r1sh890xpii.cloudfront.net/article/60x50/2026-04-22_enmwkcjpdq.jpg	60 x 50	60 x 50	90 x 75
a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img `a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img`	d32r1sh890xpii.cloudfront.net/article/60x50/2026-04-22_o0tyslxids.jpg	60 x 50	60 x 50	90 x 75
a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img `a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img`	d32r1sh890xpii.cloudfront.net/article/60x50/2026-04-22_znyxzwhiep.jpg	60 x 50	60 x 50	90 x 75
Link `div.mobile_200_link > p > a > img`	d1o9e4un86hhpc.cloudfront.net/a/img/common/header/link.png	21 x 21	21 x 21	32 x 32

General

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / Warning	Source
Topics	a.pub.network/oilprice-com/prebid.js line 94, col 1157
AttributionReporting	connect.facebook.net/en_US/fbevents.js line 279, col 769

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
oilprice.com/ line 241, col 0	`Access to manifest at 'https://d1o9e4un86hhpc.cloudfront.net/site.webmanifest' from origin 'https://oilprice.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.`
oilprice.com/	`Access to manifest at 'https://d1o9e4un86hhpc.cloudfront.net/site.webmanifest' from origin 'https://oilprice.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.`
d1o9e4un86hhpc.cloudfront.net/site.webmanifest	`Failed to load resource: net::ERR_FAILED`
d1o9e4un86hhpc.cloudfront.net/site.webmanifest	`Failed to load resource: net::ERR_FAILED`
/matomo.php?action_name=Crude%20Oil%20Prices%20Today%20%7...	`Failed to load resource: the server responded with a status of 403 ()`
cdn.matomo.cloud/oilprice.matomo.cloud/matomo.js	`Failed to load resource: the server responded with a status of 404 ()`
app.protectsubrev.com/catch_rp.js?cb=0.7625505205671032 line 1, col 312235	`Uncaught Error: App denied`

●Uses HTTPS

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●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

●Detected JavaScript libraries

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

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.

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.breakingNews > div.siteContainer > p.breakingNews__socialMedia > a.header_toggle `div.breakingNews > div.siteContainer > p.breakingNews__socialMedia > a.header_toggle`

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

Content Best Practices

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
a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img `a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img`
a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img `a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img`
a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img `a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img`
a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img `a.newsHero__article > div.newsHero__article__imageHolder > picture.lozad-picture > img`

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 have descriptive text

●robots.txt is valid

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`