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Performance Audit for www.pennmedicine.org
These checks ensure that your page is optimized for users to be able to see and interact with page content.
| # | attributeattribute name requiring attention | countnumber of pages with this attribute |
|---|---|---|
| 1 | first-contentful-paint | 63 |
| 2 | largest-contentful-paint | 63 |
| 3 | first-meaningful-paint | 63 |
| 4 | speed-index | 63 |
| 5 | max-potential-fid | 53 |
| 6 | interactive | 63 |
| 7 | uses-rel-preconnect | 63 |
| 8 | largest-contentful-paint-element | 63 |
| 9 | unsized-images | 23 |
| 10 | uses-long-cache-ttl | 63 |
| 11 | render-blocking-resources | 63 |
| 12 | unused-css-rules | 63 |
| 13 | unused-javascript | 63 |
| 14 | legacy-javascript | 63 |
| 15 | total-blocking-time | 19 |
| 16 | redirects | 3 |
| 17 | mainthread-work-breakdown | 5 |
| 18 | font-display | 10 |
| 19 | third-party-summary | 3 |
| 20 | total-byte-weight | 2 |
| 21 | offscreen-images | 2 |
| 22 | modern-image-formats | 8 |
| 23 | uses-optimized-images | 2 |
| 24 | uses-responsive-images | 2 |
| 25 | dom-size | 3 |
| 26 | cumulative-layout-shift | 1 |
| 27 | layout-shift-elements | 1 |
| 28 | layout-shifts | 1 |
| 29 | third-party-facades | 5 |
| 30 | uses-passive-event-listeners | 5 |
| 31 | unminified-javascript | 4 |
| 32 | server-response-time | 1 |
| 33 | prioritize-lcp-image | 1 |
| 34 | unminified-css | 2 |
| 35 | duplicated-javascript | 2 |