Lighthouse Mobile
· 0 checks — Mobile Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.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.
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
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.
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.
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
Performance issues directly impact user engagement and conversion rates.
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.
Performance issues directly impact user engagement and conversion rates.
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.
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.
Performance issues directly impact user engagement and conversion rates.
| Request | Cache TTL | Transfer Size |
|---|---|---|
| servedbyadbutler.com/app.js | 1800.0 s | 13.0 KiB |
| cdn.onesignal.com/sdks/web/v16/OneSignalSDK.page.es6.js?v=160603 | 259200.0 s | 42.1 KiB |
| onesignal.com/sdks/web/v16/OneSignalSDK.page.styles.css?v=160603 | 3600.0 s | 7.5 KiB |
| /avatar/003740e9adc1edfba25896987346c42b13faa9c1b2127ece6... | 300.0 s | 2.4 KiB |
| api.onesignal.com/sync/fccd0880-e99f-42c0-b1fb-6721bfb51833/web?callback=__jp0 | 3600.0 s | 2.1 KiB |
| cdn.onesignal.com/sdks/web/v16/OneSignalSDK.page.js?ver=1.0.0 | 259200.0 s | 902 B |
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.
Performance issues directly impact user engagement and conversion rates.
| URL | Est Savings |
|---|---|
| /wp-content/themes/jnews-child/assets/font-awesome-6/webf... | 10 ms |
Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size
Performance issues directly impact user engagement and conversion rates.
| URL | Resource Size | Est Savings | |
|---|---|---|---|
div#placement_359375_0 > div#placement_359375_0_ins > a > img div#placement_359375_0 > div#placement_359375_0_ins > a > img | servedbyadbutler.com/getad.img/;libID=4112486 | 2.7 MiB | 2.3 MiB |
div#placement_596570_0 > div#placement_596570_0_ins > a > img div#placement_596570_0 > div#placement_596570_0_ins > a > img | servedbyadbutler.com/getad.img/;libID=4626565 | 498.4 KiB | 444.3 KiB |
XRP div.jeg_thumb > a > div.thumbnail-container > img.attachment-jnews-350x250 | bitcoinist.com/wp-content/uploads/2026/04/XRP-from-Getty-Images-34.jpg?w=350 | 20.7 KiB | 7.4 KiB |
div.small-fixed-banner > div#placement_991868_0 > a > img div.small-fixed-banner > div#placement_991868_0 > a > img | servedbyadbutler.com/getad.img/;libID=4619644 | 8.5 KiB | 7.0 KiB |
div.jeg_thumb > a > div.thumbnail-container > div.lazyloaded div.jeg_thumb > a > div.thumbnail-container > div.lazyloaded | /wp-content/uploads/2026/04/Bitcoin-from-Pngtree-16.jpg?r... | 44.4 KiB | 7.0 KiB |
div.premium-partners > div.premium-partner > a > img.premium-partner-logo div.premium-partners > div.premium-partner > a > img.premium-partner-logo | bitcoinist.com/wp-content/uploads/2021/04/BitStarz@2x-min-2.png | 8.9 KiB | 6.4 KiB |
These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.
Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.
Performance issues directly impact user engagement and conversion rates.
| URL | Time Spent |
|---|---|
| bitcoinist.com/ | 762 ms |
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.
Performance issues directly impact user engagement and conversion rates.
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.
Performance issues directly impact user engagement and conversion rates.
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.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| /_static/??-eJytzU0OgkAMhuELWRolwsp4lhmmwuD8ZVpCuL0DJG5I1... | 102.7 KiB | 98.1 KiB |
| /_static/??-eJyNz9EKgzAMBdAfWg2brD6NfcooaaZ1TSumWvb36waCQ... | 75.5 KiB | 74.0 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.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js | 361.8 KiB | 241.8 KiB |
| www.googletagmanager.com/gtag/js?id=G-HCC0HDXCPE&cx=c>m=4e64k0 | 156.0 KiB | 67.3 KiB |
| /_static/??-eJyNzk0KwjAQQOEL2Q6Kpt2Ia48RktFMyCQlM23x9v3Bh... | 90.1 KiB | 66.2 KiB |
| www.googletagmanager.com/gtm.js?id=GTM-PVSFH23 | 116.9 KiB | 64.1 KiB |
| cdn.onesignal.com/sdks/web/v16/OneSignalSDK.page.es6.js?v=160603 | 41.6 KiB | 26.1 KiB |
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work
Performance issues directly impact user engagement and conversion rates.
| Category | Time Spent |
|---|---|
| Script Evaluation | 1.1 s |
| Other | 1.0 s |
| Style & Layout | 952 ms |
| Rendering | 367 ms |
| Script Parsing & Compilation | 247 ms |
| Parse HTML & CSS | 142 ms |
Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| servedbyadbutler.com/app.js | 12.8 KiB | 5.2 KiB |
Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.
Performance issues directly impact user engagement and conversion rates.
Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions
Performance issues directly impact user engagement and conversion rates.
| URL | |
|---|---|
div.premium-partners > div.premium-partner > a > img.premium-partner-logo div.premium-partners > div.premium-partner > a > img.premium-partner-logo | bitcoinist.com/wp-content/uploads/2024/11/bets-1.io-logo1.png |
div.premium-partners > div.premium-partner > a > img.premium-partner-logo div.premium-partners > div.premium-partner > a > img.premium-partner-logo | bitcoinist.com/wp-content/uploads/2024/03/logo-275x80_b.png |
div.premium-partners > div.premium-partner > a > img.premium-partner-logo div.premium-partners > div.premium-partner > a > img.premium-partner-logo | bitcoinist.com/wp-content/uploads/2021/04/BitStarz@2x-min-2.png |
div.small-fixed-banner > div#placement_991868_0 > a > img div.small-fixed-banner > div#placement_991868_0 > a > img | servedbyadbutler.com/getad.img/;libID=4619644 |
Bitcoinist.com div.jeg_nav_item > div.site-title > a > img.jeg_logo_img | bitcoinist.com/wp-content/uploads/2021/04/Logo-1@2x-min.png |
More information about the performance of your application. These numbers don't directly affect the Performance score.
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Breaking News: New York AG Sues Coinbase, Gemini Over Alleged State Law Violati… div.jeg_navbar_mobile_wrapper > div.jeg_navbar_mobile > div.header-breaking-news > a.header-breaking-news__title |
Breaking News: div.jeg_navbar_mobile > div.header-breaking-news > a.header-breaking-news__title > strong |
by div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_author > span.by |
Godspower Owie div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_author > a |
5 hours ago div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_date > a |
by div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_author > span.by |
Scott Matherson div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_author > a |
6 hours ago div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_date > a |
by div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_author > span.by |
Jake Simmons div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_author > a |
8 hours ago div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_date > a |
by div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_author > span.by |
Christian Encila div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_author > a |
9 hours ago div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_date > a |
by div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_author > span.by |
Jake Simmons div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_author > a |
10 hours ago div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_date > a |
by div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_author > span.by |
Scott Matherson div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_author > a |
11 hours ago div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_date > a |
by div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_author > span.by |
Rubmar Garcia div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_author > a |
13 hours ago div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_date > a |
by div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_author > span.by |
Christian Encila div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_author > a |
14 hours ago div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_date > a |
by div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_author > span.by |
Ronaldo Marquez div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_author > a |
15 hours ago div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_date > a |
by div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_author > span.by |
Christian Encila div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_author > a |
16 hours ago div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_date > a |
by div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_author > span.by |
Sebastian Villafuerte div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_author > a |
17 hours ago div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_date > a |
by div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_author > span.by |
Jake Simmons div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_author > a |
18 hours ago div.jeg_postblock_content > div.jeg_post_meta > div.jeg_meta_date > a |
11 hours ago ul.press-releases > li.press-release > div.content > div.meta-date |
1 day ago ul.press-releases > li.press-release > div.content > div.meta-date |
2 days ago ul.press-releases > li.press-release > div.content > div.meta-date |
5 days ago ul.press-releases > li.press-release > div.content > div.meta-date |
5 days ago ul.press-releases > li.press-release > div.content > div.meta-date |
Bitcoin news portal providing breaking news, guides, price analysis about decen… div.wpb_wrapper > div#text-1 > div.textwidget > p |
News div.menu-footer-bitcoin-container > ul#menu-footer-bitcoin > li#menu-item-74655 > a |
Price div.menu-footer-bitcoin-container > ul#menu-footer-bitcoin > li#menu-item-74656 > a |
Businesses div.menu-footer-bitcoin-container > ul#menu-footer-bitcoin > li#menu-item-111176 > a |
Acceptance div.menu-footer-bitcoin-container > ul#menu-footer-bitcoin > li#menu-item-111179 > a |
Technology div.menu-footer-bitcoin-container > ul#menu-footer-bitcoin > li#menu-item-111175 > a |
Investment div.menu-footer-bitcoin-container > ul#menu-footer-bitcoin > li#menu-item-111177 > a |
Regulation div.menu-footer-bitcoin-container > ul#menu-footer-bitcoin > li#menu-item-111178 > a |
Reviews div.menu-footer-bitcoin-container > ul#menu-footer-bitcoin > li#menu-item-74658 > a |
News div.menu-footer-altcoins-container > ul#menu-footer-altcoins > li#menu-item-74649 > a |
Price div.menu-footer-altcoins-container > ul#menu-footer-altcoins > li#menu-item-74650 > a |
Ethereum div.menu-footer-altcoins-container > ul#menu-footer-altcoins > li#menu-item-74651 > a |
Ripple div.menu-footer-altcoins-container > ul#menu-footer-altcoins > li#menu-item-74652 > a |
Litecoin div.menu-footer-altcoins-container > ul#menu-footer-altcoins > li#menu-item-111163 > a |
EOS div.menu-footer-altcoins-container > ul#menu-footer-altcoins > li#menu-item-74653 > a |
Blockchain div.menu-footer-categories-container > ul#menu-footer-categories > li#menu-item-74659 > a |
Security div.menu-footer-categories-container > ul#menu-footer-categories > li#menu-item-74660 > a |
FinTech div.menu-footer-categories-container > ul#menu-footer-categories > li#menu-item-74661 > a |
Technology div.menu-footer-categories-container > ul#menu-footer-categories > li#menu-item-111161 > a |
Trending div.menu-footer-categories-container > ul#menu-footer-categories > li#menu-item-111160 > a |
Breaking News div.menu-footer-categories-container > ul#menu-footer-categories > li#menu-item-111162 > a |
Press Releases div.menu-footer-categories-container > ul#menu-footer-categories > li#menu-item-74662 > a |
How to div.menu-footer-categories-container > ul#menu-footer-categories > li#menu-item-111166 > a |
Advertise div.menu-footer-pages-container > ul#menu-footer-pages > li#menu-item-74687 > a |
Contact us div.menu-footer-pages-container > ul#menu-footer-pages > li#menu-item-74685 > a |
Editorial Policy div.menu-footer-pages-container > ul#menu-footer-pages > li#menu-item-74686 > a |
Privacy Policy div.menu-footer-pages-container > ul#menu-footer-pages > li#menu-item-300466 > a |
© 2026 Bitcoinist.com. All Rights Reserved. div.wpb_column > div.jeg_wrapper > div.wpb_raw_code > div.wpb_wrapper |
Bitcoinist.com div.jeg_wrapper > div.wpb_raw_code > div.wpb_wrapper > a |
Privacy Center body.home > div.jnews-cookie-law-policy > a |
Cookie Policy body.home > div.jnews-cookie-law-policy > 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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.premium-partners > div.premium-partner > a > img.premium-partner-logo div.premium-partners > div.premium-partner > a > img.premium-partner-logo |
div.premium-partners > div.premium-partner > a > img.premium-partner-logo div.premium-partners > div.premium-partner > a > img.premium-partner-logo |
div.premium-partners > div.premium-partner > a > img.premium-partner-logo div.premium-partners > div.premium-partner > a > img.premium-partner-logo |
body.home > div.custom-popup-banner > img.adb-placeholder-blank body.home > div.custom-popup-banner > img.adb-placeholder-blank |
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.clickout-rendered-container-e457b830-row > div > div.u-R8mei26cvpzRiRsewN65SEHxw81FdFor_banner > a.u-R8mei26cvpzRiRsewN65SEHxw81FdFor_invis_btn div.clickout-rendered-container-e457b830-row > div > div.u-R8mei26cvpzRiRsewN65SEHxw81FdFor_banner > a.u-R8mei26cvpzRiRsewN65SEHxw81FdFor_invis_btn |
div.jeg_nav_col > div.item_wrap > div.jeg_nav_item > a.toggle_btn div.jeg_nav_col > div.item_wrap > div.jeg_nav_item > a.toggle_btn |
div.jeg_nav_col > div.item_wrap > div.jeg_nav_item > a.jeg_search_toggle div.jeg_nav_col > div.item_wrap > div.jeg_nav_item > a.jeg_search_toggle |
article.jeg_post > div.jeg_block_container > div.jeg_thumb > a article.jeg_post > div.jeg_block_container > div.jeg_thumb > a |
article.jeg_post > div.jeg_block_container > div.jeg_thumb > a article.jeg_post > div.jeg_block_container > div.jeg_thumb > a |
article.jeg_post > div.jeg_block_container > div.jeg_thumb > a article.jeg_post > div.jeg_block_container > div.jeg_thumb > a |
div > div#placement_596570_0 > div#placement_596570_0_ins > a div > div#placement_596570_0 > div#placement_596570_0_ins > a |
div#premium_partners-2 > div.premium-partners > div.premium-partner > a div#premium_partners-2 > div.premium-partners > div.premium-partner > a |
div#premium_partners-2 > div.premium-partners > div.premium-partner > a div#premium_partners-2 > div.premium-partners > div.premium-partner > a |
div#premium_partners-2 > div.premium-partners > div.premium-partner > a div#premium_partners-2 > div.premium-partners > div.premium-partner > a |
div.textwidget > div#placement_317820_0 > div#placement_317820_0_ins > a div.textwidget > div#placement_317820_0 > div#placement_317820_0_ins > a |
div.textwidget > div#placement_317821_0 > div#placement_317821_0_ins > a div.textwidget > div#placement_317821_0 > div#placement_317821_0_ins > a |
div.textwidget > div#placement_317822_0 > div#placement_317822_0_ins > a div.textwidget > div#placement_317822_0 > div#placement_317822_0_ins > a |
div#press_releases-1 > ul.press-releases > li.press-release > a.featured-image div#press_releases-1 > ul.press-releases > li.press-release > a.featured-image |
div.textwidget > div#placement_359375_0 > div#placement_359375_0_ins > a div.textwidget > div#placement_359375_0 > div#placement_359375_0_ins > a |
div.ads_code > div#placement_585896_0 > div#placement_585896_0_ins > a div.ads_code > div#placement_585896_0 > div#placement_585896_0_ins > a |
div.wpb_widgetised_column > div.wpb_wrapper > div#media_image-1 > a div.wpb_widgetised_column > div.wpb_wrapper > div#media_image-1 > a |
div#jnews_social-2 > div.jeg_social_wrap > div.socials_widget > a.jeg_facebook div#jnews_social-2 > div.jeg_social_wrap > div.socials_widget > a.jeg_facebook |
div#jnews_social-2 > div.jeg_social_wrap > div.socials_widget > a.jeg_twitter div#jnews_social-2 > div.jeg_social_wrap > div.socials_widget > a.jeg_twitter |
div#jnews_social-2 > div.jeg_social_wrap > div.socials_widget > a.jeg_telegram div#jnews_social-2 > div.jeg_social_wrap > div.socials_widget > a.jeg_telegram |
div#jnews_social-2 > div.jeg_social_wrap > div.socials_widget > a.jeg_rss div#jnews_social-2 > div.jeg_social_wrap > div.socials_widget > a.jeg_rss |
div.wpb_wrapper > div#placement_585896_1 > div#placement_585896_1_ins > a div.wpb_wrapper > div#placement_585896_1 > div#placement_585896_1_ins > a |
div.nav_wrap > div.item_bottom > div.jeg_aside_item > a.jeg_facebook div.nav_wrap > div.item_bottom > div.jeg_aside_item > a.jeg_facebook |
div.nav_wrap > div.item_bottom > div.jeg_aside_item > a.jeg_twitter div.nav_wrap > div.item_bottom > div.jeg_aside_item > a.jeg_twitter |
div.nav_wrap > div.item_bottom > div.jeg_aside_item > a.jeg_telegram div.nav_wrap > div.item_bottom > div.jeg_aside_item > a.jeg_telegram |
div.nav_wrap > div.item_bottom > div.jeg_aside_item > a.jeg_rss div.nav_wrap > div.item_bottom > div.jeg_aside_item > a.jeg_rss |
body.home > div.small-fixed-banner > div#placement_991868_0 > a body.home > div.small-fixed-banner > div#placement_991868_0 > a |
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
One main landmark helps screen reader users navigate a web page. Learn more about landmarks.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
html.js html.js |
These items highlight common accessibility best practices.
Best Practices
Trust and Safety
All sites should be protected with HTTPS, even ones that don't handle sensitive data. This includes avoiding mixed content, where some resources are loaded over HTTP despite the initial request being served over HTTPS. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs. Learn more about HTTPS.
Performance issues directly impact user engagement and conversion rates.
| Insecure URL | Request Resolution |
|---|---|
| bitcoinist.com/wp-content/uploads/2017/02/logo_png.png | Automatically upgraded to HTTPS |
User Experience
Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.
Performance issues directly impact user engagement and conversion rates.
| URL | Aspect Ratio (Displayed) | Aspect Ratio (Actual) | |
|---|---|---|---|
div#placement_476003_0 > div#placement_476003_0_ins > a > img div#placement_476003_0 > div#placement_476003_0_ins > a > img | servedbyadbutler.com/getad.img/;libID=4626565 | 1200 x 90 (13.33) | 1200 x 100 (12.00) |
XRP div.jeg_thumb > a > div.thumbnail-container > img.attachment-jnews-350x250 | bitcoinist.com/wp-content/uploads/2026/04/XRP-from-Getty-Images-34.jpg?w=350 | 382 x 273 (1.40) | 350 x 233 (1.50) |
Image natural dimensions should be proportional to the display size and the pixel ratio to maximize image clarity. Learn how to provide responsive images.
Performance issues directly impact user engagement and conversion rates.
| URL | Displayed size | Actual size | Expected size | |
|---|---|---|---|---|
div.small-fixed-banner > div#placement_991868_0 > a > img div.small-fixed-banner > div#placement_991868_0 > a > img | servedbyadbutler.com/getad.img/;libID=4619644 | 96 x 96 | 96 x 96 | 144 x 144 |
General
Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.
Performance issues directly impact user engagement and conversion rates.
| Deprecation / Warning | Source |
|---|---|
| Specifying overflow: visible on img, video and canvas tags may cause them to produce visual content outside of the element bounds. See https://github.com/WICG/shared-element-transitions/blob/main/debugging_overflow_on_images.md. |
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
Performance issues directly impact user engagement and conversion rates.
| Source | Description |
|---|---|
Failed to load resource: net::ERR_NAME_NOT_RESOLVED | |
/_static/??-eJyNy0EKwkAMheELOQ2KTLsRzzKmsWZo0jGZUby9FVy4U... line 33, col 20 | TypeError: Failed to fetch
at getPrices (https://bitcoinist.com/_static/??-eJyNy0EKwkAMheELOQ2KTLsRzzKmsWZo0jGZUby9FVy4UuHB23w/3EtgxbmN5JDXXRvZ432dsHbZN/ANBeHJUqVPjItW0gplbhOrg98I8VWeF5NUgzY5kf1VXCiNZKEYI/3Ejsal+uqOctj2/T7u4jDE/AQd0VT9:15:34)
at HTMLDocument.<anonymous> (https://bitcoinist.com/_static/??-eJyNy0EKwkAMheELOQ2KTLsRzzKmsWZo0jGZUby9FVy4UuHB23w/3EtgxbmN5JDXXRvZ432dsHbZN/ANBeHJUqVPjItW0gplbhOrg98I8VWeF5NUgzY5kf1VXCiNZKEYI/3Ejsal+uqOctj2/T7u4jDE/AQd0VT9:38:5)
at e (https://bitcoinist.com/_static/??-eJyNy0EKwkAMheELOQ2KTLsRzzKmsWZo0jGZUby9FVy4UuHB23w/3EtgxbmN5JDXXRvZ432dsHbZN/ANBeHJUqVPjItW0gplbhOrg98I8VWeF5NUgzY5kf1VXCiNZKEYI/3Ejsal+uqOctj2/T7u4jDE/AQd0VT9:2:27028)
at t (https://bitcoinist.com/_static/??-eJyNy0EKwkAMheELOQ2KTLsRzzKmsWZo0jGZUby9FVy4UuHB23w/3EtgxbmN5JDXXRvZ432dsHbZN/ANBeHJUqVPjItW0gplbhOrg98I8VWeF5NUgzY5kf1VXCiNZKEYI/3Ejsal+uqOctj2/T7u4jDE/AQd0VT9:2:27330) |
Issues logged to the `Issues` panel in Chrome Devtools indicate unresolved problems. They can come from network request failures, insufficient security controls, and other browser concerns. Open up the Issues panel in Chrome DevTools for more details on each issue.
Performance issues directly impact user engagement and conversion rates.
| Issue type |
|---|
| Mixed content |
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
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.premium-partners > div.premium-partner > a > img.premium-partner-logo div.premium-partners > div.premium-partner > a > img.premium-partner-logo |
div.premium-partners > div.premium-partner > a > img.premium-partner-logo div.premium-partners > div.premium-partner > a > img.premium-partner-logo |
div.premium-partners > div.premium-partner > a > img.premium-partner-logo div.premium-partners > div.premium-partner > a > img.premium-partner-logo |
body.home > div.custom-popup-banner > img.adb-placeholder-blank body.home > div.custom-popup-banner > img.adb-placeholder-blank |
Format your HTML in a way that enables crawlers to better understand your app’s content.