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Best practices Report for https://locations.waxcenter.com/ca/upland/upland-claremont-0990.html

URL = https://locations.waxcenter.com/ca/upland/upland-claremont-0990.html

Category Audit = best_practices

Best Practices in Lighthouse is an audit that checks whether your web application adheres to recommendations and standards that help improve the performance, security, and reliability of the web application.
The Best Practices audit in Lighthouse analyzes various factors, including:
- Using modern web development standards such as HTML5 and CSS3.
- Optimizing the performance and page loading speed.
- Ensuring the security of the web application, including the use of SSL certificates.
- Ensuring the reliability and resilience of the web application.
- Following accessibility and SEO principles.
If any issues related to Best Practices are found during the audit, Lighthouse provides detailed recommendations and instructions for improving your web application. Improving Best Practices can help make your web application more reliable, performant, and secure.

auditthe name of the audit and its description, follow the link for more details	valuedetected cause values and check values	details for technician
🔺deprecations Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.	1 warning found	"[{\"value\": \"UnloadHandler\", \"source\": {\"url\": \"https:\/\/se.monetate.net\/js\/3\/a-75b8073a\/p\/www.waxcenter.com\/t1640009934\/5ef6e63f1397f757\/custom.js\", \"line\": 84, \"type\": \"source-location\", \"column\": 40, \"urlProvider\": \"network\"}}]"
🔺errors-in-console Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit		"[{\"source\": \"javascript\", \"description\": \"Access to fetch at 'https:\/\/cdn.cookielaw.org\/logos\/static\/ot_guard_logo.svg' from origin 'https:\/\/locations.waxcenter.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.\", \"sourceLocation\": {\"url\": \"https:\/\/locations.waxcenter.com\/ca\/upland\/upland-claremont-0990.html\", \"line\": 0, \"type\": \"source-location\", \"column\": 0, \"urlProvider\": \"network\"}}, {\"source\": \"javascript\", \"description\": \"Access to fetch at 'https:\/\/cdn.cookielaw.org\/scripttemplates\/202311.1.0\/assets\/otCommonStyles.css' from origin 'https:\/\/locations.waxcenter.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.\", \"sourceLocation\": {\"url\": \"https:\/\/locations.waxcenter.com\/ca\/upland\/upland-claremont-0990.html\", \"line\": 0, \"type\": \"source-location\", \"column\": 0, \"urlProvider\": \"network\"}}, {\"source\": \"javascript\", \"description\": \"Access to font at 'https:\/\/fonts.shopifycdn.com\/neue_haas_unica\/neuehaasunica_n4.520eb21cee3158fb9a058bc588d9a342a8ebfda3.woff2?h1=d2F4Y2VudGVyLmNvbQ&hmac=c7ddaee7028704eb17afc4874cd2dda696698304fd6695025f57df3832904de7' from origin 'https:\/\/locations.waxcenter.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.\", \"sourceLocation\": {\"url\": \"https:\/\/locations.waxcenter.com\/ca\/upland\/upland-claremont-0990.html\", \"line\": 0, \"type\": \"source-location\", \"column\": 0, \"urlProvider\": \"network\"}}, {\"source\": \"javascript\", \"description\": \"Access to font at 'https:\/\/fonts.shopifycdn.com\/neue_haas_unica\/neuehaasunica_n4.ee326ff2e5d691eee9f3e495ed05cefcb4c2db78.woff?h1=d2F4Y2VudGVyLmNvbQ&hmac=ba33c710ea3f56326733e798639d10a79355bd159cdd12898852f4c567f46a91' from origin 'https:\/\/locations.waxcenter.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.\", \"sourceLocation\": {\"url\": \"https:\/\/locations.waxcenter.com\/ca\/upland\/upland-claremont-0990.html\", \"line\": 0, \"type\": \"source-location\", \"column\": 0, \"urlProvider\": \"network\"}}, {\"source\": \"javascript\", \"description\": \"Access to font at 'https:\/\/fonts.shopifycdn.com\/neue_haas_unica\/neuehaasunica_n7.7b38abda67516a590164d0927f901f4dbaff8922.woff?h1=d2F4Y2VudGVyLmNvbQ&hmac=e540691d8862e10b4166c1b3a96384f5142116dbc69e05f23462ed700c3b76b9' from origin 'https:\/\/locations.waxcenter.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.\", \"sourceLocation\": {\"url\": \"https:\/\/locations.waxcenter.com\/ca\/upland\/upland-claremont-0990.html\", \"line\": 0, \"type\": \"source-location\", \"column\": 0, \"urlProvider\": \"network\"}}, {\"source\": \"javascript\", \"description\": \"Access to font at 'https:\/\/fonts.shopifycdn.com\/neue_haas_unica\/neuehaasunica_n7.c08eeb9b390d030db92ffcd29c2e8921f8ed8719.woff2?h1=d2F4Y2VudGVyLmNvbQ&hmac=a981ca8356960851f70d02484a0ee817faa9d9ad4d7914c05e1760d1c65df28e' from origin 'https:\/\/locations.waxcenter.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.\", \"sourceLocation\": {\"url\": \"https:\/\/locations.waxcenter.com\/ca\/upland\/upland-claremont-0990.html\", \"line\": 0, \"type\": \"source-location\", \"column\": 0, \"urlProvider\": \"network\"}}, {\"source\": \"network\", \"description\": \"Failed to load resource: net::ERR_FAILED\", \"sourceLocation\": {\"url\": \"https:\/\/cdn.cookielaw.org\/scripttemplates\/202311.1.0\/assets\/otCommonStyles.css\", \"line\": 0, \"type\": \"source-location\", \"column\": 0, \"urlProvider\": \"network\"}}, {\"source\": \"network\", \"description\": \"Failed to load resource: net::ERR_FAILED\", \"sourceLocation\": {\"url\": \"https:\/\/cdn.cookielaw.org\/logos\/static\/ot_guard_logo.svg\", \"line\": 0, \"type\": \"source-location\", \"column\": 0, \"urlProvider\": \"network\"}}, {\"source\": \"network\", \"description\": \"Failed to load resource: net::ERR_FAILED\", \"sourceLocation\": {\"url\": \"https:\/\/fonts.shopifycdn.com\/neue_haas_unica\/neuehaasunica_n4.520eb21cee3158fb9a058bc588d9a342a8ebfda3.woff2?h1=d2F4Y2VudGVyLmNvbQ&hmac=c7ddaee7028704eb17afc4874cd2dda696698304fd6695025f57df3832904de7\", \"line\": 0, \"type\": \"source-location\", \"column\": 0, \"urlProvider\": \"network\"}}, {\"source\": \"network\", \"description\": \"Failed to load resource: net::ERR_FAILED\", \"sourceLocation\": {\"url\": \"https:\/\/fonts.shopifycdn.com\/neue_haas_unica\/neuehaasunica_n7.c08eeb9b390d030db92ffcd29c2e8921f8ed8719.woff2?h1=d2F4Y2VudGVyLmNvbQ&hmac=a981ca8356960851f70d02484a0ee817faa9d9ad4d7914c05e1760d1c65df28e\", \"line\": 0, \"type\": \"source-location\", \"column\": 0, \"urlProvider\": \"network\"}}, {\"source\": \"network\", \"description\": \"Failed to load resource: net::ERR_FAILED\", \"sourceLocation\": {\"url\": \"https:\/\/fonts.shopifycdn.com\/neue_haas_unica\/neuehaasunica_n4.ee326ff2e5d691eee9f3e495ed05cefcb4c2db78.woff?h1=d2F4Y2VudGVyLmNvbQ&hmac=ba33c710ea3f56326733e798639d10a79355bd159cdd12898852f4c567f46a91\", \"line\": 0, \"type\": \"source-location\", \"column\": 0, \"urlProvider\": \"network\"}}, {\"source\": \"network\", \"description\": \"Failed to load resource: net::ERR_FAILED\", \"sourceLocation\": {\"url\": \"https:\/\/fonts.shopifycdn.com\/neue_haas_unica\/neuehaasunica_n7.7b38abda67516a590164d0927f901f4dbaff8922.woff?h1=d2F4Y2VudGVyLmNvbQ&hmac=e540691d8862e10b4166c1b3a96384f5142116dbc69e05f23462ed700c3b76b9\", \"line\": 0, \"type\": \"source-location\", \"column\": 0, \"urlProvider\": \"network\"}}]"
🔺no-unload-listeners The `unload` event does not fire reliably and listening for it can prevent browser optimizations like the Back-Forward Cache. Use `pagehide` or `visibilitychange` events instead. Learn more about unload event listeners		"[{\"source\": {\"url\": \"https:\/\/se.monetate.net\/js\/3\/a-75b8073a\/p\/www.waxcenter.com\/t1640009934\/5ef6e63f1397f757\/custom.js\", \"line\": 84, \"type\": \"source-location\", \"column\": 179, \"urlProvider\": \"network\"}}]"