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Performance Report for https://www.tranqdayspa.com/
Category Audit = performance
The performance audit in Lighthouse consists of several stages:
1. Data collection: Lighthouse launches the browser and loads the web page to collect data about its performance.
2. Metrics analysis: Lighthouse evaluates performance metrics such as page load time, content rendering speed, cache usage, and more. It also provides information on how each metric impacts the user experience.
3. Report: Lighthouse generates a report that contains the results of the performance audit. The report includes a list of recommendations for improving page performance and an assessment of each performance metric.
After conducting the performance audit in Lighthouse, you can use the data and recommendations to optimize your web page's performance and improve the user experience.
| auditthe name of the audit and its description, follow the link for more details | scorethe value of the audit score after the check | valuedetected cause values and check values | details for technician |
|---|---|---|---|
| 🔺largest-contentful-paint Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric |
98 | 1.8 s | "[{\"url\": \"http:\/\/www.tranqdayspa.com\/img\/tranquility-splash.jpg\", \"resolution\": \"Automatically upgraded to HTTPS\"}]" |
| 🔺modern-image-formats Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. Learn more about modern image formats. |
0 | Potential savings of 119 KiB | ["body > div > a > img"] |
| 🔺speed-index Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric. |
99 | 2.0 s | "[{\"url\": \"http:\/\/www.tranqdayspa.com\/img\/tranquility-splash.jpg\", \"resolution\": \"Automatically upgraded to HTTPS\"}]" |
| 🔺unsized-images Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions |
50 | ["body > div > a > img"] |
|
| 🔺uses-long-cache-ttl A long cache lifetime can speed up repeat visits to your page. Learn more about efficient cache policies. |
50 | 1 resource found | "[{\"url\": \"https:\/\/www.tranqdayspa.com\/img\/tranquility-splash.jpg\", \"totalBytes\": 154248, \"wastedBytes\": 154248, \"cacheLifetimeMs\": 0, \"cacheHitProbability\": 0}]" |
| 🔺uses-optimized-images Optimized images load faster and consume less cellular data. Learn how to efficiently encode images. |
0 | Potential savings of 81 KiB | ["body > div > a > img"] |