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.
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.
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 | |
|---|---|---|---|
AmPo 69 Cover div.d-flex > div.product-feature__image > a.apm__cta-link > img | poets.org/sites/default/files/images/AmPo69_ACADEMY_Cover.jpg | 418.4 KiB | 414.9 KiB |
body.jar > div#google_image_div > a#aw0 > img.img_ad body.jar > div#google_image_div > a#aw0 > img.img_ad | tpc.googlesyndication.com/simgad/4302513817511308519 | 50.1 KiB | 39.4 KiB |
Jake Young div.field > figure.field__content > a > img | /sites/default/files/styles/poem_a_day_portrait/public/im... | 26.8 KiB | 26.1 KiB |
Terrance Hayes div.card-body > div.field > figure.field__content > img | /sites/default/files/styles/portrait/public/images/biogra... | 35.4 KiB | 24.5 KiB |
Langston Hughes div.card-body > div.field > figure.field__content > img | /sites/default/files/styles/portrait/public/images/biogra... | 28.5 KiB | 19.8 KiB |
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 |
|---|---|---|
| /sites/default/files/css/css_6mhTNfbgGwF-bqAuKW2t120XUJMg... | 34.2 KiB | 301 ms |
| /sites/default/files/css/css_vb1iFO6nTkCEAnv7YZTSci2fqyxe... | 5.0 KiB |
These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.
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.
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 |
|---|---|
Poem-a-day
Working at the Distillery
Load audio player
about
Last summer, I r… body.node-type--basic_page > div.dialog-off-canvas-main-canvas > div.layout-container > section.sub-hero | 0.188 |
Poem-a-day
Working at the Distillery
Load audio player
about
Last summer, I r… body.node-type--basic_page > div.dialog-off-canvas-main-canvas > div.layout-container > section.sub-hero | 0.029 |
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 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 |
|---|---|---|
| /sites/default/files/css/css_6mhTNfbgGwF-bqAuKW2t120XUJMg... | 33.9 KiB | 29.1 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.stripe.com/v3/ | 224.6 KiB | 163.4 KiB |
| /pagead/managed/js/gpt/m202604160201/pubads_impl.js | 187.7 KiB | 159.7 KiB |
| /pagead/managed/js/gpt/m202604160201/pubads_impl.js | 187.7 KiB | 102.5 KiB |
| www.googletagmanager.com/gtag/js?id=G-ZCRT7WN8HQ&cx=c>m=4e64k0 | 177.6 KiB | 69.3 KiB |
| st.getsitecontrol.com/main/runtime/runtime.2.10.5.js | 94.8 KiB | 68.6 KiB |
| www.googletagmanager.com/gtm.js?id=GTM-KCF6KNW2 | 123.9 KiB | 64.5 KiB |
| /pagead/managed/js/activeview/current/ufs_web_display.js | 73.1 KiB | 31.8 KiB |
| /sites/default/files/js/js_-xEAPH-Ozzv7fmzT7aM2Mn0fkKroZZ... | 43.5 KiB | 28.4 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.
| URL | Total CPU Time | Script Evaluation | Script Parse |
|---|---|---|---|
| /pagead/managed/js/gpt/m202604160201/pubads_impl.js | 2.8 s | 677 ms | 412 ms |
| poets.org/ | 1.1 s | 20 ms | 1.9 ms |
| Unattributable | 938 ms | 190 ms | 0.0 ms |
| www.googletagmanager.com/gtag/js?id=G-ZCRT7WN8HQ&cx=c>m=4e64k0 | 604 ms | 461 ms | 89 ms |
| /sites/default/files/js/js_87kjz3WlrWxcTBMZlmUbj_lCx_Bq9j... | 558 ms | 506 ms | 16 ms |
| /pagead/managed/js/activeview/current/ufs_web_display.js | 433 ms | 353 ms | 50 ms |
| js.stripe.com/v3/ | 409 ms | 252 ms | 154 ms |
| poets.org/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js | 322 ms | 243 ms | 3.7 ms |
| www.googletagmanager.com/gtm.js?id=GTM-KCF6KNW2 | 262 ms | 200 ms | 59 ms |
| securepubads.g.doubleclick.net/tag/js/gpt.js | 154 ms | 133 ms | 20 ms |
| widgets.getsitecontrol.com/190727/script.js | 150 ms | 139 ms | 6.2 ms |
| st.getsitecontrol.com/main/runtime/runtime.2.10.5.js | 107 ms | 30 ms | 64 ms |
| /sites/default/files/js/js_-xEAPH-Ozzv7fmzT7aM2Mn0fkKroZZ... | 79 ms | 54 ms | 21 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
Performance issues directly impact user engagement and conversion rates.
| Category | Time Spent |
|---|---|
| Script Evaluation | 3.4 s |
| Rendering | 1.7 s |
| Other | 1.0 s |
| Script Parsing & Compilation | 934 ms |
| Style & Layout | 897 ms |
| Parse HTML & CSS | 119 ms |
| Garbage Collection | 46 ms |
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 | |
|---|---|
AmPo 69 Cover div.d-flex > div.product-feature__image > a.apm__cta-link > img | poets.org/sites/default/files/images/AmPo69_ACADEMY_Cover.jpg |
Best Websites for Teaching and Learning from American Association of School Lib… div > div.awards > p.awards__image > img.img-fluid | poets.org/themes/custom/stanza/assets/images/optimized/awards/award2.png |
Innovations in Reading Prize from National Book Foundation div > div.awards > p.awards__image > img.img-fluid | poets.org/themes/custom/stanza/assets/images/optimized/awards/award1.png |
Poets.org div.container > div.hero__logo-container > a.hero__logo > img.img-fluid | /themes/custom/stanza/assets/images/optimized/hero/Large-... |
Share on Facebook ul.poem-actions__list > li.poem-actions__list-item > a > img.poem-actions__icon | poets.org/themes/custom/stanza/assets/images/optimized/social/facebook.svg |
Share on Twitter ul.poem-actions__list > li.poem-actions__list-item > a > img.poem-actions__icon | poets.org/themes/custom/stanza/assets/images/optimized/social/twitter.svg |
Share on Tumblr ul.poem-actions__list > li.poem-actions__list-item > a > img.poem-actions__icon | poets.org/themes/custom/stanza/assets/images/optimized/social/tumblr.svg |
View print mode ul.poem-actions__list > li.poem-actions__list-item > a > img.poem-actions__icon | poets.org/themes/custom/stanza/assets/images/optimized/social/print.svg |
Copy embed code ul.poem-actions__list > li.poem-actions__list-item > button.poem-actions__button > img.poem-actions__icon | poets.org/themes/custom/stanza/assets/images/optimized/social/embed.svg |
Add this poem to an anthology ul.poem-actions__list > li.poem-actions__list-item > button.poem-actions__button > img.poem-actions__icon | poets.org/themes/custom/stanza/assets/images/optimized/social/collection.svg |
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 |
|---|
Celebrate With Us article > div.feature__content > div > div.field |
Our Thanks article > div.feature__content > div > div.field |
APRIL 21, 2026 div.views-row > div.views-field > span.field-content > time |
APRIL 16, 2026 div.views-row > div.views-field > span.field-content > time |
APRIL 8, 2026 div.views-row > div.views-field > span.field-content > time |
access the most recent volume online div.pl-lg-4 > div.pb-4 > p > a |
Become a member div.d-flex > div.product-feature__info > div.pl-lg-4 > a.btn |
Become a Member div.support__content > ul > li > a |
Donate Now div.support__content > ul > li > a |
Get Involved div.support__content > ul > li > a |
Make a Bequest div.support__content > ul > li > a |
Advertise with Us div.support__content > ul > li > a |
Customize div#klaro-cookie-notice > div.cn-body > div.cn-ok > button.cm-btn |
Reject All div.cn-body > div.cn-ok > div.cn-buttons > button.cm-btn |
Accept All div.cn-body > div.cn-ok > div.cn-buttons > button.cm-btn |
These are opportunities to improve the legibility of your content.
Best Practices
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 |
|---|---|
/sites/default/files/js/js_LIPINF7rLZ-kqWCLOhmP44C6aZ9w-F... line 1, col 6569 | ReferenceError: Stripe is not defined
at https://poets.org/sites/default/files/js/js_LIPINF7rLZ-kqWCLOhmP44C6aZ9w-FhvxavYSBZf-nQ.js?scope=footer&delta=4&language=en&theme=stanza&include=eJxVjuEOgyAMhF-IjkcyRboOBUqgZLqnn9uizj_XfHeX9FiEIw2KbHkTw1e-4YTL1UxmjljFftUUIW0DljC4iOPssHvrnCx_QVubUrK8cVAaJWuVaJpifqFFDz0HbSd7UAHM-pAovJ7-1JtCuFdMdLS9ZFTaiZIjD6P4w8n0bJFUqUILnHvZg21dAgSPxwMViRo-hRoK2d95Axf_buM:2:6570 |
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.
Performance issues directly impact user engagement and conversion rates.
| Link destination | Link Text |
|---|---|
| /academy-american-poets-announces-winners-2026-treehouse-... | read more |
| /poetry-creative-mind-2026-lineup-expanded-academy-americ... | read more |
| poets.org/gabriel-antonio-reed-wins-academy-american-poets-2026-first-book-award | read more |
Format your HTML in a way that enables crawlers to better understand your app’s content.