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.
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.
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.
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.
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.
Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.
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.
| URL | Transfer Size | Duration |
|---|---|---|
| cmp.osano.com/16CVGvUGMuXuz33ME/c128a217-a521-43aa-9278-ca40024674dd/osano.js | 76.8 KiB | 1.8 s |
| www.googletagmanager.com/gtag/js?id=G-84VRQZG7TVD | 136.3 KiB | 4.3 s |
| ajax.googleapis.com/ajax/libs/webfont/1.6.26/webfont.js | 5.9 KiB | 826 ms |
| /681399f654933b29e12fb8bd/css/dagster-staging.shared.531f... | 46.0 KiB | 1.7 s |
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 | |
|---|---|---|---|
Monitoring & Alerting div.accordion_images-wrapper > div.w-embed > picture > img.accordion_image | 1sz0wsazpg.flowdrivecdn.com/Yw8OMy5KllLuKKvV0VFd1 | 86.1 KiB | 75.8 KiB |
Unlock the Power of Your Warehouse div.accordion_images-wrapper > div.w-embed > picture > img.accordion_image | 1sz0wsazpg.flowdrivecdn.com/9xlJx9k1Nugo5F29gO2Iv | 74.6 KiB | 65.7 KiB |
Governed by the Data Team div.accordion_images-wrapper > div.w-embed > picture > img.accordion_image | 1sz0wsazpg.flowdrivecdn.com/XeohGU5wXS8bXYwhC1Fwz | 55.1 KiB | 48.6 KiB |
Realtime Health Metrics div.accordion_images-wrapper > div.w-embed > picture > img.accordion_image | 1sz0wsazpg.flowdrivecdn.com/gdkVAM1iFD3o7S2lFKnQV | 49.0 KiB | 43.1 KiB |
Data Catalog & Lineage div.accordion_images-wrapper > div.w-embed > picture > img.accordion_image | 1sz0wsazpg.flowdrivecdn.com/9a1ViYHl9A7GEJW3rGzrN | 48.1 KiB | 42.4 KiB |
ETL & ELT Pipelines div.accordion_images-wrapper > div.w-embed > picture > img.accordion_image | 1sz0wsazpg.flowdrivecdn.com/TB1A9NK4cUmODKm7ciaSz | 46.3 KiB | 40.8 KiB |
Data-driven Decisions in Seconds div.accordion_images-wrapper > div.w-embed > picture > img.accordion_image | 1sz0wsazpg.flowdrivecdn.com/wAdumZSbxU9a5ICTLxyjg | 45.0 KiB | 39.6 KiB |
AI & ML Workflows div.accordion_images-wrapper > div.w-embed > picture > img.accordion_image | 1sz0wsazpg.flowdrivecdn.com/gOpFbVI6T70duQnRI8tk8 | 36.9 KiB | 32.5 KiB |
Data Transformation div.accordion_images-wrapper > div.w-embed > picture > img.accordion_image | 1sz0wsazpg.flowdrivecdn.com/d8ajVQLkLdBL2K4R0YKCa | 35.2 KiB | 31.0 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.
Performance issues directly impact user engagement and conversion rates.
Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.
Performance issues directly impact user engagement and conversion rates.
| URL | Time Spent |
|---|---|
| www.dagster.io/ | 1.0 s |
| dagster.io/ | 0.0 ms |
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 |
|---|---|---|
| /681399f654933b29e12fb8bd/css/dagster-staging.shared.531f... | 45.5 KiB | 38.9 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 |
|---|---|---|
| js.hsforms.net/forms/v2.js | 189.1 KiB | 115.2 KiB |
| prod-assets.sequelvideo.com/uploads/toolkit/sequel.js | 181.4 KiB | 82.4 KiB |
| www.googletagmanager.com/gtag/js?id=G-84VRQZG7TVD | 136.0 KiB | 81.2 KiB |
| /681399f654933b29e12fb8bd/js/dagster-staging.schunk.f2efb... | 89.0 KiB | 71.2 KiB |
| www.googletagmanager.com/gtag/js?id=G-84VRQZG7TV&cx=c>m=4e6460h1 | 176.4 KiB | 67.7 KiB |
| www.googletagmanager.com/gtm.js?id=GTM-T3P7KMM4 | 159.7 KiB | 66.0 KiB |
| cdn.segment.com/next-integrations/actions/hubspot-web/f25ba9be5f530adf0e00.js | 52.8 KiB | 33.0 KiB |
| cmp.osano.com/16CVGvUGMuXuz33ME/c128a217-a521-43aa-9278-ca40024674dd/osano.js | 76.3 KiB | 21.1 KiB |
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.
Performance issues directly impact user engagement and conversion rates.
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 | 3.1 s |
| Other | 2.1 s |
| Style & Layout | 851 ms |
| Script Parsing & Compilation | 501 ms |
| Rendering | 295 ms |
| Garbage Collection | 121 ms |
| Parse HTML & CSS | 83 ms |
Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| /681399f654933b29e12fb8bd/css/dagster-staging.shared.531f... | 46.0 KiB | 7.9 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 > section.section > div.circles_wrap > img.cicrles div > section.section > div.circles_wrap > img.cicrles | /681399f654933b29e12fb8bd/681399f654933b29e12fb8fc_circle... |
div.section > div.marquee_wrap > div.marquee_bg > img div.section > div.marquee_wrap > div.marquee_bg > img | /681399f654933b29e12fb8bd/6926fe5fe877e2633bf5ba49_marque... |
ETL & ELT Pipelines div.accordion_images-wrapper > div.w-embed > picture > img.accordion_image | 1sz0wsazpg.flowdrivecdn.com/TB1A9NK4cUmODKm7ciaSz |
Data Transformation div.accordion_images-wrapper > div.w-embed > picture > img.accordion_image | 1sz0wsazpg.flowdrivecdn.com/d8ajVQLkLdBL2K4R0YKCa |
AI & ML Workflows div.accordion_images-wrapper > div.w-embed > picture > img.accordion_image | 1sz0wsazpg.flowdrivecdn.com/gOpFbVI6T70duQnRI8tk8 |
Data Catalog & Lineage div.accordion_images-wrapper > div.w-embed > picture > img.accordion_image | 1sz0wsazpg.flowdrivecdn.com/9a1ViYHl9A7GEJW3rGzrN |
Monitoring & Alerting div.accordion_images-wrapper > div.w-embed > picture > img.accordion_image | 1sz0wsazpg.flowdrivecdn.com/Yw8OMy5KllLuKKvV0VFd1 |
Realtime Health Metrics div.accordion_images-wrapper > div.w-embed > picture > img.accordion_image | 1sz0wsazpg.flowdrivecdn.com/gdkVAM1iFD3o7S2lFKnQV |
Data-driven Decisions in Seconds div.accordion_images-wrapper > div.w-embed > picture > img.accordion_image | 1sz0wsazpg.flowdrivecdn.com/wAdumZSbxU9a5ICTLxyjg |
Unlock the Power of Your Warehouse div.accordion_images-wrapper > div.w-embed > picture > img.accordion_image | 1sz0wsazpg.flowdrivecdn.com/9xlJx9k1Nugo5F29gO2Iv |
Governed by the Data Team div.accordion_images-wrapper > div.w-embed > picture > img.accordion_image | 1sz0wsazpg.flowdrivecdn.com/XeohGU5wXS8bXYwhC1Fwz |
Dagster home dashboard with pipeline overview div.hero_image-home-wrapper > div.w-embed > picture > img.hero_image-home | 1sz0wsazpg.flowdrivecdn.com/Q5CnN6BegbfdftghRigl7 |
Kraft Heinz logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | /681399f654933b29e12fb8bd/6932fc6209fb2074a8c483ea_KraftH... |
Vanta logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | /681399f654933b29e12fb8bd/6932fc6046546b1cc0bc8dab_Vanta.svg |
Bayer logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | /681399f654933b29e12fb8bd/6932fc62412fb6b1f2ddafc6_Bayer.svg |
Kraft Heinz logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | /681399f654933b29e12fb8bd/6932fc6209fb2074a8c483ea_KraftH... |
Vanta logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | /681399f654933b29e12fb8bd/6932fc6046546b1cc0bc8dab_Vanta.svg |
Bayer logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | /681399f654933b29e12fb8bd/6932fc62412fb6b1f2ddafc6_Bayer.svg |
Kraft Heinz logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | /681399f654933b29e12fb8bd/6932fc6209fb2074a8c483ea_KraftH... |
Vanta logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | /681399f654933b29e12fb8bd/6932fc6046546b1cc0bc8dab_Vanta.svg |
Bayer logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | /681399f654933b29e12fb8bd/6932fc62412fb6b1f2ddafc6_Bayer.svg |
Post Hog logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | /681399f654933b29e12fb8bd/6932fc5eb3d04367cfc0e6f5_PostHo... |
signify Health logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | /681399f654933b29e12fb8bd/6932fc5ed610c60f18562e15_signif... |
AMD logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | /681399f654933b29e12fb8bd/6932fc5eded9afa98b6f28de_AMD.svg |
Kahoot logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | /681399f654933b29e12fb8bd/6932fc5dd3143d242a559eb9_Kahoot... |
Post Hog logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | /681399f654933b29e12fb8bd/6932fc5eb3d04367cfc0e6f5_PostHo... |
signify Health logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | /681399f654933b29e12fb8bd/6932fc5ed610c60f18562e15_signif... |
AMD logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | /681399f654933b29e12fb8bd/6932fc5eded9afa98b6f28de_AMD.svg |
Kahoot logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | /681399f654933b29e12fb8bd/6932fc5dd3143d242a559eb9_Kahoot... |
Post Hog logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | /681399f654933b29e12fb8bd/6932fc5eb3d04367cfc0e6f5_PostHo... |
signify Health logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | /681399f654933b29e12fb8bd/6932fc5ed610c60f18562e15_signif... |
AMD logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | /681399f654933b29e12fb8bd/6932fc5eded9afa98b6f28de_AMD.svg |
Kahoot logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | /681399f654933b29e12fb8bd/6932fc5dd3143d242a559eb9_Kahoot... |
SMG logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | |
Fanatics logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | |
fal logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | |
Magenta logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | |
LM logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | |
SMG logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | |
Fanatics logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | |
fal logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | |
Magenta logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | |
LM logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | |
SMG logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | |
Fanatics logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | |
fal logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | |
Magenta logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | |
LM logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | |
What Not logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | |
Form Energy logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | |
UNLEARN logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | |
What Not logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | |
Form Energy logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | |
UNLEARN logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | |
What Not logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | |
Form Energy logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | |
UNLEARN logo div.marquee_blocl > div.marquee_line > div.marquee_content-wrapper > img.marquee_image | |
div > div.section_cta_big > div.main_cta > img.max-width-full div > div.section_cta_big > div.main_cta > img.max-width-full |
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
Some ARIA child roles must be contained by specific parent roles to properly perform their intended accessibility functions. Learn more about ARIA roles and required parent element.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.padding-global > div.container-medium > div > div#fs_cmssort_button div.padding-global > div.container-medium > div > div#fs_cmssort_button |
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 |
|---|
Targeted Advertising ul#osano-cm-dialog-toggle-group > li.osano-cm-list__list-item > label.osano-cm-list-item__toggle > span.osano-cm-toggle__label |
Personalization ul#osano-cm-dialog-toggle-group > li.osano-cm-list__list-item > label.osano-cm-list-item__toggle > span.osano-cm-toggle__label |
Analytics ul#osano-cm-dialog-toggle-group > li.osano-cm-list__list-item > label.osano-cm-list-item__toggle > span.osano-cm-toggle__label |
These are opportunities to improve the legibility of your content.
Best Practices
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.footer-block_mid > div#w-node-db20173c-e639-3853-e1bb-a5d695b77b2a-95b77b22 > a.nav_brand > img.nav_logo div.footer-block_mid > div#w-node-db20173c-e639-3853-e1bb-a5d695b77b2a-95b77b22 > a.nav_brand > img.nav_logo | /681399f654933b29e12fb8bd/681399f654933b29e12fb962_dagste... | 123 x 246 (0.50) | 246 x 246 (1.00) |
General
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 |
|---|---|
dagster.io/ line 2, col 125 | [AnalyticsForward] import failed TypeError: Failed to fetch dynamically imported module: https://cdn.skypack.dev/@segment/analytics-next |
Access to script at 'https://cdn.skypack.dev/@segment/analytics-next' from origin 'https://dagster.io' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. | |
Failed to load resource: net::ERR_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.