Lab data refers to data obtained from synthetic tests, such as Lighthouse or WebPageTest, and is most useful when debugging problems and testing improvements. When trying to understand the difference between data sources, the most important distinction to make is between lab data and field data. This is a common source of confusion, as the results between CrUX and Lighthouse (which web.dev/measure also uses under the hood) when measuring Core Web Vitals on WordPress can’t really be compared.īut why not? When to use lab data vs. These results are exciting! However, when comparing them with the results from common tools like Lighthouse, the metrics don’t look so rosy:Īnd the scanning tools at web.dev/measure give even less favorable results: Results with good performance on every metric get the full CWV signal boost, regardless of where they sit within the range. This means no performance red flags on user experience, as well as a full boost to Google Search ranking.īecause the results were an all-around pass, in aggregate, there is no Google Search ranking disadvantage for search results pointing to our landing pages. ![]() Our pages reached the end of September with all Core Web Vitals metrics in perfect health, measuring good scores all around, when taken in aggregate. Why do some tools report results as “good,” and others report the same website as “needs improvement” or even worse, “poor”?Įvery website should keep an eye on its Core Web Vitals scores, and our marketing site is no different. The aggregate results for these metrics are exposed publicly in the Chrome User Experience (CrUX) Report, letting anyone see how well any of the origins included in the report is doing.īut the metrics can be confusing, especially when comparing results across different tools. Google measures the performance of web pages in the wild not by running lab tests, but by looking at how pages perform on a subset of real users’ Chrome browsers across the world when they access them, as part of their regular browsing. This makes measuring Core Web Vitals on WordPress tricky. ![]() Google’s new Core Web Vitals (CWV) metrics have changed the way companies measure website performance, especially on WordPress sites.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |