Has anyone got Error when using Google pagespeed test TypeError: Cannot read property 'length' of undefined

Question

当我尝试在我们的网站上测试速度时，出现以下错误。不知道哪里错了。我尝试了 pingdom 等其他服务进行检查，网站加载正常。希望有人可以提供见解。站点 link：https://www.insperity.com/blog/calling-in-sick-2/

TypeError: Cannot read property 'length' of undefined
        at DetailsRenderer._renderTable (labreport_js.js:77)
        at DetailsRenderer.render (labreport_js.js:71)
        at PerformanceCategoryRenderer.populateAuditValues (labreport_js.js:87)
        at PerformanceCategoryRenderer._renderOpportunity (labreport_js.js:119)
        at labreport_js.js:125
        at Array.forEach (<anonymous>)
        at PerformanceCategoryRenderer.render (labreport_js.js:125)
        at prepareLabData (labreport_js.js:148)
        at In (www.gstatic.com/pagespeed/insights/76/js/lightsights-en.js:332)
        at Hn.f.b (www.gstatic.com/pagespeed/insights/76/js/lightsights-en.js:328)
    (anonymous) @ www.gstatic.com/pagespeed/insights/76/js/lightsights-en.js:344

Answer 1

我会插话说我在 PageSpeed Insights 页面上获得 "There was a problem with the request. Please try again later."。

还有 Lighthouse 中的 "Cannot read property 'length' of undefined" 错误。

我在我自己以外的几个网站上测试过，它们都返回相同的错误消息。

Answer 2

这是 PageSpeed Insights 前端中的错误。很快就修好了。

详情：https://github.com/GoogleChrome/lighthouse/issues/10414#issuecomment-597235264

Has anyone got Error when using Google pagespeed test TypeError: Cannot read property 'length' of undefined

Has anyone got Error when using Google pagespeed test TypeError: Cannot read property 'length' of undefined

pagespeed

pagespeed-insights