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Performance Audit for www.clevelandclinic.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 | 12 |
| 2 | largest-contentful-paint | 12 |
| 3 | first-meaningful-paint | 12 |
| 4 | speed-index | 12 |
| 5 | total-blocking-time | 11 |
| 6 | max-potential-fid | 12 |
| 7 | cumulative-layout-shift | 11 |
| 8 | interactive | 12 |
| 9 | redirects | 12 |
| 10 | mainthread-work-breakdown | 4 |
| 11 | uses-rel-preconnect | 7 |
| 12 | third-party-summary | 7 |
| 13 | largest-contentful-paint-element | 12 |
| 14 | layout-shift-elements | 5 |
| 15 | layout-shifts | 5 |
| 16 | unsized-images | 12 |
| 17 | uses-long-cache-ttl | 12 |
| 18 | total-byte-weight | 3 |
| 19 | offscreen-images | 6 |
| 20 | render-blocking-resources | 12 |
| 21 | unminified-javascript | 2 |
| 22 | unused-css-rules | 12 |
| 23 | unused-javascript | 12 |
| 24 | modern-image-formats | 11 |
| 25 | uses-optimized-images | 10 |
| 26 | uses-text-compression | 3 |
| 27 | uses-responsive-images | 8 |
| 28 | legacy-javascript | 12 |
| 29 | uses-passive-event-listeners | 6 |
| 30 | server-response-time | 5 |
| 31 | font-display | 2 |
| 32 | prioritize-lcp-image | 1 |
| 33 | dom-size | 2 |
| 34 | no-document-write | 1 |