當我通路本地啟動的 SAP Spartacus Storefront 時，在 Chrome 開發者工具裡觀察到總共 23 個 OCC API 調用：
http://localhost:4200/electronics-spa/en/USD/
在該 pages OCC API 調用結束之後，其他 22 個 OCC API 才能觸發。
第二組：包含五個請求
(1) /occ/v2/electronics-spa/languages?lang=en&curr=USD
request header：Cache-Control: no-cache
response header：public, max-age=1800
(2) /occ/v2/electronics-spa/currencies?lang=en&curr=USD
(3) /occ/v2/electronics-spa/cms/components?fields=DEFAULT¤tPage=0&pageSize=26&componentIds=AllBrandsCategoryLink%2CCanonBrandCategoryLink%2CSonyBrandCategoryLink%2CKodakBrandCategoryLink%2CSamsungBrandCategoryLink%2CToshibaBrandCategoryLink%2CFujifilmBrandCategoryLink%2CKingstonBrandCategoryLink%2CIciduBrandCategoryLink%2CTDKBrandCategoryLink%2CSweexBrandCategoryLink%2CDigitalCamerasCategoryLink%2CDigitalCompactsCategoryLink%2CDigitalSLRCategoryLink%2CFilmCamerasCategoryLink%2CHandheldCamcordersCategoryLink%2CWebcamsCategoryLink%2CCameraAccessoriesCategoryLink%2CCamerasFlashesCategoryLink%2CTripodsCategoryLink%2CCameraLensesCategoryLink%2CFlashMemoryCategoryLink%2CPowerSuppliesCategoryLink%2CColourFilmsCategoryLink%2CBlackAndWhiteFilmsCategoryLink%2CBlankVideotapesCategoryLink&lang=en&curr=USD
response header：private
(4) /occ/v2/electronics-spa/cms/components?fields=DEFAULT¤tPage=0&pageSize=8&componentIds=AboutSAPCommerceLink%2CFAQLink%2CVisitSAPLink%2CContactUsLink%2CAgileCommerceBlogLink%2CLinkedInLink%2CFacebookLink%2CTwitterLink&lang=en&curr=USD
(5) /occ/v2/electronics-spa/users/anonymous/consenttemplates?lang=en&curr=USD
response header：no-cache, no-store, max-age=0, must-revalidate
第三組：包含 17 個請求
/occ/v2/electronics-spa/products/?fields=code,configurable,configuratorType,name,summary,price(formattedValue),images(DEFAULT,galleryIndex),baseProduct&lang=en&curr=USD
response header：private, max-age=120