Lighthouse Desktop
· 0 checks — Desktop 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.
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.
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.
Performance issues directly impact user engagement and conversion rates.
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.
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.
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 | |
|---|---|---|---|
Tags: div.post-form__bottom > div.post-form__left > div.form-group > label.control-label | /ML/48f73530e38146f2b1eb9616a0cc770a__scv1__622x368.webp | 14.3 KiB | 7.9 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
Performance issues directly impact user engagement and conversion rates.
| Element | Layout shift score |
|---|---|
New Paste
Syntax Highlighting
Optional Paste Settings
Category:
None
Tags:
Synt… div.container > div.content > div.post-create > div.post-form | 0.163 |
body.night-auto > div#vi-smartbanner body.night-auto > div#vi-smartbanner | 0.002 |
body.night-auto > div#vi-smartbanner body.night-auto > div#vi-smartbanner | 0.001 |
body.night-auto > div#vi-smartbanner body.night-auto > div#vi-smartbanner | 0.001 |
body.night-auto > div#vi-smartbanner body.night-auto > div#vi-smartbanner | 0.001 |
body.night-auto > div#vi-smartbanner body.night-auto > div#vi-smartbanner | 0.001 |
body.night-auto > div#vi-smartbanner body.night-auto > div#vi-smartbanner | 0.001 |
body.night-auto > div#vi-smartbanner body.night-auto > div#vi-smartbanner | 0.001 |
body.night-auto > div#vi-smartbanner body.night-auto > div#vi-smartbanner | 0.001 |
body.night-auto > div#vi-smartbanner body.night-auto > div#vi-smartbanner | 0.001 |
body.night-auto > div#vi-smartbanner body.night-auto > div#vi-smartbanner | 0.001 |
body.night-auto > div#vi-smartbanner body.night-auto > div#vi-smartbanner | 0.001 |
body.night-auto > div#vi-smartbanner body.night-auto > div#vi-smartbanner | 0.001 |
body.night-auto > div#vi-smartbanner body.night-auto > div#vi-smartbanner | 0.001 |
body.night-auto > div#vi-smartbanner body.night-auto > div#vi-smartbanner | 0.001 |
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.
Diagnostics
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 |
|---|---|---|
| /pagead/managed/js/gpt/m202604170101/pubads_impl.js?cb=31... | 187.4 KiB | 139.7 KiB |
| imasdk.googleapis.com/js/sdkloader/ima3.js | 146.6 KiB | 109.9 KiB |
| s3.vlitag.com/vli-assets/prebid/default/prebid-10.7.0.js | 205.1 KiB | 108.0 KiB |
| services.vlitag.com/adv1/?q=adf050ece17b957604b4bbfc1829059f | 179.0 KiB | 105.3 KiB |
| www.googletagmanager.com/gtag/js?id=G-FVWZ0RM4DH&l=audDataLayer | 144.7 KiB | 72.3 KiB |
| www.googletagmanager.com/gtag/js?id=G-S72LBY47R8 | 151.5 KiB | 63.1 KiB |
| pastebin.com/themes/pastebin/js/vendors.bundle.js?30d6ece6979ee0cf5531 | 73.2 KiB | 47.7 KiB |
| cdnjs.cloudflare.com/ajax/libs/codemirror/5.58.2/codemirror.min.js | 48.8 KiB | 44.0 KiB |
| c.amazon-adsystem.com/aax2/apstag.js | 90.4 KiB | 37.4 KiB |
| dsp.vlitag.com/js/v1/adtag.js | 30.3 KiB | 20.9 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 | 1.2 s |
| Other | 518 ms |
| Script Parsing & Compilation | 145 ms |
| Style & Layout | 143 ms |
| Rendering | 40 ms |
| Garbage Collection | 35 ms |
| Parse HTML & CSS | 32 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
Performance issues directly impact user engagement and conversion rates.
| Failure reason | Failure type |
|---|---|
| The page has an unload handler in the main frame. | Actionable |
| The page has an unload handler in a sub frame. | Actionable |
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 |
|---|---|---|
| pastebin.com/assets/f04f76b8/yii.activeForm.js | 7.8 KiB | 4.7 KiB |
| pastebin.com/assets/f04f76b8/yii.js | 6.2 KiB | 3.9 KiB |
| pastebin.com/assets/d65ff796/dist/bootstrap-tagsinput.js | 5.6 KiB | 2.5 KiB |
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 |
|---|---|---|
| pastebin.com/assets/c80611c4/css/bootstrap.min.css | 22.7 KiB | 21.7 KiB |
| pastebin.com/themes/pastebin/css/app.bundle.css?30d6ece6979ee0cf5531 | 23.2 KiB | 20.3 KiB |
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.
ARIA
When an input field doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn more about input field labels.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.col-sm-9 > span.select2 > span.selection > span.select2-selection div.col-sm-9 > span.select2 > span.selection > span.select2-selection |
span.select2 > span.selection > span.select2-selection > span#select2-postform-folder_key-container span.select2 > span.selection > span.select2-selection > span#select2-postform-folder_key-container |
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.
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 |
|---|
NEW div.post-form__left > div.form-group > label.control-label > span.badge-new |
NEW div.post-form__left > div.form-group > div.col-sm-9 > span.badge-new |
create new paste div.container > div.footer__container > div.footer__left > a |
syntax languages div.container > div.footer__container > div.footer__left > a |
archive div.container > div.footer__container > div.footer__left > a |
faq div.container > div.footer__container > div.footer__left > a |
tools div.container > div.footer__container > div.footer__left > a |
night mode div.container > div.footer__container > div.footer__left > a |
api div.container > div.footer__container > div.footer__left > a |
scraping api div.container > div.footer__container > div.footer__left > a |
news div.container > div.footer__container > div.footer__left > a |
pro div.container > div.footer__container > div.footer__left > a.pro |
privacy statement div.container > div.footer__container > div.footer__left > a |
cookies policy div.container > div.footer__container > div.footer__left > a |
terms of service div.container > div.footer__container > div.footer__left > a |
security disclosure div.container > div.footer__container > div.footer__left > a |
dmca div.container > div.footer__container > div.footer__left > a |
report abuse div.container > div.footer__container > div.footer__left > a |
contact div.container > div.footer__container > div.footer__left > a |
These are opportunities to improve the legibility of your content.
Names and labels
Screen reader users rely on frame titles to describe the contents of frames. Learn more about frame titles.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.adsbyvli > vli#container_vi_1282550010_1 > vli#__icon_vi_1282550010_1 > iframe.vliIgnore div.adsbyvli > vli#container_vi_1282550010_1 > vli#__icon_vi_1282550010_1 > iframe.vliIgnore |
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 html |
These items highlight common accessibility best practices.
Best Practices
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 |
|---|---|
| Topics | s3.vlitag.com/vli-assets/prebid/default/prebid-10.7.0.js line 11, col 33910 |
| Unload event listeners are deprecated and will be removed. |
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 |
|---|---|
Attestation check for Protected Audience on https://prebid-us.creativecdn.com failed. | |
Attestation check for Protected Audience on https://prebid-us.creativecdn.com failed. | |
Attestation check for Protected Audience on https://prebid-us.creativecdn.com failed. |
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
Performance issues directly impact user engagement and conversion rates.
| Uncrawlable Link |
|---|
div.lb-outerContainer > div.lb-container > div.lb-loader > a.lb-cancel div.lb-outerContainer > div.lb-container > div.lb-loader > a.lb-cancel |
div.lb-dataContainer > div.lb-data > div.lb-closeContainer > a.lb-close div.lb-dataContainer > div.lb-data > div.lb-closeContainer > a.lb-close |
To appear in search results, crawlers need access to your app.