When Safari’s ‘Ignore Cache’ Ignored Cache-Control

This content originally appeared on CSS Wizardry and was authored by CSS Wizardry

Safari Technology Preview 250 fixed a subtle Web Inspector bug that overwrote page-authored Cache-Control request headers when the resource cache was disabled.

This content originally appeared on CSS Wizardry and was authored by CSS Wizardry

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APA

CSS Wizardry | Sciencx (2026-08-17T16:11:40+00:00) When Safari’s ‘Ignore Cache’ Ignored Cache-Control. Retrieved from https://www.scien.cx/2026/08/17/when-safaris-ignore-cache-ignored-cache-control/

MLA

" » When Safari’s ‘Ignore Cache’ Ignored Cache-Control." CSS Wizardry | Sciencx - Monday August 17, 2026, https://www.scien.cx/2026/08/17/when-safaris-ignore-cache-ignored-cache-control/

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" » When Safari’s ‘Ignore Cache’ Ignored Cache-Control." CSS Wizardry | Sciencx - Accessed . https://www.scien.cx/2026/08/17/when-safaris-ignore-cache-ignored-cache-control/

IEEE

" » When Safari’s ‘Ignore Cache’ Ignored Cache-Control." CSS Wizardry | Sciencx [Online]. Available: https://www.scien.cx/2026/08/17/when-safaris-ignore-cache-ignored-cache-control/. [Accessed: ]

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» When Safari’s ‘Ignore Cache’ Ignored Cache-Control | CSS Wizardry | Sciencx | https://www.scien.cx/2026/08/17/when-safaris-ignore-cache-ignored-cache-control/ |

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