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.
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 | |
|---|---|---|---|
key art for “#SKYKING” documentary about richard russell showing man in air tra… a.ee4ms354 > div.css-79elbk > div.css-126fzvm > img.css-0 | /hmg-prod/images/c32a4ca8-2429-46c3-afd5-a5fa72dfa522.jpg... | 99.2 KiB | 81.6 KiB |
miley cyrus looks at the camera, she wears a pink and black sleeveless dress a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | /hmg-prod/images/miley-cyrus-attends-the-versace-fw23-sho... | 20.4 KiB | 15.2 KiB |
Lucille Ball a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | /hmg-prod/images/lucille-ball-gettyimages-3135193.jpg?cro... | 16.6 KiB | 12.3 KiB |
Dakota Mortensen attends the Los Angeles Premiere and FYC Event of Hulu's "The … a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | /hmg-prod/images/cfd6fb04-9805-4878-8b3e-446d831a5212.jpe... | 14.7 KiB | 10.9 KiB |
Photo showing Dayton Webber, a former pro cornhole player arrested and charged … a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | /hmg-prod/images/dae03c98-d249-4158-9b01-15b8d48bb13d.jpe... | 14.0 KiB | 10.4 KiB |
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.
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 |
|---|---|---|
| nexus.ensighten.com/hearst/mag/Bootstrap.js | 300.0 s | 18.6 KiB |
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.
These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.
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 |
|---|---|
| biography.com/ | 752 ms |
| www.biography.com/ | 0.0 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 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/m202604160201/pubads_impl.js | 187.7 KiB | 141.9 KiB |
| www.biography.com/_assets/moapt/2.437.0/moapt-bidder-pb-hdm.10.23.0.js | 107.1 KiB | 85.0 KiB |
| www.biography.com/_assets/moapt/2.437.0/moapt-bundle-hdm.js | 57.1 KiB | 47.3 KiB |
| www.biography.com/_assets/moapt/2.437.0/moapt-data.js | 52.8 KiB | 47.2 KiB |
| /_assets/fre/scopes/hdm/_next/static/chunks/main-d2f686aa... | 41.3 KiB | 23.1 KiB |
| /_assets/fre/scopes/hdm/_next/static/chunks/74011-55fecbe... | 42.4 KiB | 21.0 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 | 2.4 s |
| Other | 701 ms |
| Style & Layout | 306 ms |
| Script Parsing & Compilation | 304 ms |
| Parse HTML & CSS | 102 ms |
| Garbage Collection | 68 ms |
| Rendering | 43 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 |
|---|---|
| Pages with cache-control:no-store header cannot enter back/forward cache. | Actionable |
| Pages whose main resource has cache-control:no-store cannot enter back/forward cache. | Not actionable |
| Back/forward cache is disabled because some JavaScript network request received resource with Cache-Control: no-store header. | Not actionable |
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 | |
|---|---|
olivia rodrigo looks at the camera in a sequin dress a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | /hmg-prod/images/olivia-rodrigo-attends-the-2023-vanity-f... |
a woman poses for a photo in front of a red background, she wears a black sequi… a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | /hmg-prod/images/sydney-sweeney-attends-the-armani-beauty... |
Lucille Ball a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | /hmg-prod/images/lucille-ball-gettyimages-3135193.jpg?cro... |
Dakota Mortensen attends the Los Angeles Premiere and FYC Event of Hulu's "The … a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | /hmg-prod/images/cfd6fb04-9805-4878-8b3e-446d831a5212.jpe... |
Photo showing Dayton Webber, a former pro cornhole player arrested and charged … a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | /hmg-prod/images/dae03c98-d249-4158-9b01-15b8d48bb13d.jpe... |
Rex Heuermann pleads guilty in Gilgo Beach serial killings case a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | /hmg-prod/images/b4df56d2-a28c-4f51-9934-e0228c4df18a.jpe... |
Jaafar Jackson attends the "Michael" Global Fan Premiere at Uber Eats Music Hal… a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | /hmg-prod/images/f08876af-5cd9-4e5d-a2a9-fa089375c218.jpe... |
Jackson Family And Global Live Events Press Conference a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | /hmg-prod/images/e3f86d25-1c20-4f3f-9dac-7dc80fabb29f.jpe... |
Katherine Johnson At NASA Langley Research Center a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | /hmg-prod/images/19b6b0a1-f6e7-4eb7-99f6-9fd0d7ebe78a.jpe... |
Vatican Pool Images 2026 a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | /hmg-prod/images/739d0c63-c67d-486f-947e-d0526cd04287.jpe... |
moriah wilson and mother karen wilson netflix the truth and tragedy of moriah w… a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | /hmg-prod/images/a481989d-e475-4cab-874b-7bbc1943b748.jpg... |
caitlin cash in the truth and tragedy of moriah wilson cr courtesy of netflix ©… a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | /hmg-prod/images/021aaecb-ddf2-4778-af7e-1c685294192b.jpg... |
Three individuals standing in a grassy field under a cloudy sky a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | /hmg-prod/images/7fd7aa87-dd71-44cf-9453-ff3afde2f13e.jpg... |
miley cyrus looks at the camera, she wears a pink and black sleeveless dress a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | /hmg-prod/images/miley-cyrus-attends-the-versace-fw23-sho... |
taylor frankie paul poses in black dress a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | /hmg-prod/images/the-industrys-biggest-reality-fans-and-s... |
a man in a top hat with identity obscured, mitre square in london, map of white… a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | /hmg-prod/images/jack-the-ripper-identity-65aaa8f8af93d.j... |
Logo div.css-mt5vg7 > a.css-8aa961 > div.css-zcysxb > img.css-7flfmd | /_assets/design-tokens/biography/static/images/logos/logo... |
Logo div.css-nj2ujn > div > a.css-t3ribt > img.css-7flfmd | /_assets/design-tokens/biography/static/images/logos/logo... |
Logo div.css-1ss7lvu > div.css-iz4391 > a.css-82acjr > img.css-0 | /_assets/design-tokens/biography/static/images/logos/logo... |
Former 'American Idol' contestant Caleb Flynn is accused of killing his wife As… a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
Lizzie Andrew Borden a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
Nassau Sailing a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
Former FLDS prophet Warren Jeffs at a court appearance a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
a man in a black suit jacket white collared shirt and red tie walks through a d… a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
samuel bateman from the netflix docuseries trust me the false prophet a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
Fundamentalist Church of Jesus Christ of Latter-Day Saints, FLDS Church, Mormon… a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
police mugshot of gilgo beach murder suspect rex heuermann a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
Martin V Acuna a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
Nifty Network a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
Former NBA player Lamar Odom appears in a new Netflix 'Untold' documentary a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
Serena Williams attends The Prelude to The Paris Games 2024 on July 25, 2024 in… a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
Lainey Wilson and Devlin “Duck” Hodges at 59th Annual Country Music Association… a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
michael jackson file photos by kevin mazur a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
phil collins sitting to the right of his ex wife andrea bertorelli and their da… a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
Megan Moroney a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
bong and marge a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
amelia earhart looks at the camera with a small smile on her face, she wears a … a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
Bronze statue of a woman holding a child. a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
amelia earhart a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
dr. lise meitner a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
scientist marie curie sitting in a chair a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
mae jemison smiles at the camera while standing in front of a photo background … a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
portrait photograph of george washington carver looking to his left, he wears a… a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
Shirley Chisholm speaks at a podium at the Democratic National Convention, Miam… a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
kamala harris campaigns for president in raleigh, north carolina a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
file photo ronald reagan turns 93 a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
braddock's defeat a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
BRITAIN-ENERGY-CLIMATE-DEMO a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
illustration of first women's rights convention in 1848 a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
getty images portrait studio presented by imdb and imdbpro at the intercontinen… a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img | |
A historical illustration depicting a person speaking passionately to an audien… a.ee4ms354 > div.css-79elbk > div.css-ftsoqv > img |
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.
Best Practices
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.