It looks like this is a web page, not a feed. I looked for a feed associated with this page, but couldn't find one. Please enter the address of your feed to validate.

Source: https://blog-322036229481.mit-edu.top/post/0189652437

  1. <!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="390"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "blog-322036229481.mit-edu.top",cType: 'managed',cRay: '911059ddbda6c99c',cH: 'UzFH88FTFYSSkQ9J1G9H5NAxemCkTtN5ZamlctLosXY-1739402864-1.2.1.1-NSWQzJL1edsKuNqQIq89l8BKo5x7ViwGChDZXCpZH0P7c.NSRIJEb1f3ns1_c1CY',cUPMDTk: "\/post\/0189652437?__cf_chl_tk=y46yuF.zC6dUXW6c5z0o7e2xMy1_FEvsmreySJNeVdM-1739402864-1.0.1.1-EJCE.lqeBicwUpqgemJOi.l_v7jXub2FcQ.s8UQ4u2A",cFPWv: 'b',cITimeS: '1739402864',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0189652437?__cf_chl_f_tk=y46yuF.zC6dUXW6c5z0o7e2xMy1_FEvsmreySJNeVdM-1739402864-1.0.1.1-EJCE.lqeBicwUpqgemJOi.l_v7jXub2FcQ.s8UQ4u2A",md: "X6_RZy5M.IEBR5wZ_FAxns1P23QAXMjBa.HmgUV5AaI-1739402864-1.2.1.1-vwp4eCDoxAlkLd7j7hEo46YJqC0klaVW2UzOTlEZSbRLYxALgv0VTRvqgyeD_mvWkl7rNrSoOfoySq8p_GCqoyUw.sONtf0I8Yg.3bhIMzvlNQSzO8f41FZYD6ArACsgM9eztsbRAPBsCA1cqFKhI2ijlbDDLLd29fWgK7xX0ELuKMs_Nh6Dkxxk3349wDREnBgsw6MWSr0XxVewy_UX3Ty9Aq6R2IhxwlFl4oUndviv4aGS4awDFyn_ZpIEjBNr9YjhF6KbmQG1nMrtSCTUEdJ5mmeBKm4HW723IQl8w6GyP5Z7gZNFVMHmmiJdpsCHGVeZ5.u8_ulnmKxPPpi6lF7Oc.ljLuyVHDuCJEhJfvjbv10Hq2iybGO4_s8kZ2janz1I4naFuA6YelwwJEhuyPLtb16GTI7CExvUHxDJkLueTcxXmUR68Pz9oJ2Mxt0WGQVO_HaTGMFLTWRKnfKMTKgfuzPaEQeRbnQc_LvUKUJc1c4PmG6v.jhDAdeLwVJdrQp7_Dam0cjqUrzzyajI4.SVyo6idC8L56BjTW1nO2Y7ysb7oO4njmNJn6.SjxLMSi3snd4FK6.0F0Gpwu7pZgZaCjtwGPQN5mQU.A8ljfUAd.1P83vsKwRL.kwrh6KujE287iQXcc4ue7tDzuYPl59j2JnVx76imSGivMXvFQOUNxIZgDRt_s055v7ELv.xm9VpkA5.RhRzOkQrI2iEPOUbjY9YNwWTlr5UaqbdDAARDJOqcMth8kcREEGZ7_oY9nqYzrhs8U51KCcotMlbp6iNXF6W12vE9hdCBRN4ORy6_smrw.schwzLeYODRe4mtJT2OzRRXZBI9_HnvCjW7j5VP5bKQUUm8Co.8_8Nqg3uXADC4t9XsXjv7_VvzEd6XpgerzqFO02Hx1EPazmgY_Iy2IU_Oy9rG4EsJA.bTHBFXI4FYegykJvk3IZz3reOGA6.Q6EQZSn3j2qeM5SINMxStkUIfErVr9MQYEkOiA7GOTHIXGR2K54f0W2dxYZm79a.bZmMam4kUxkpfadaEqtGrdpk_pGCaDgF4fz7WxwZLI9uix8LEzqai1DJaKsHwCLTw1t0_figT3dMRU5nFOIcJogvLiUAhV2GDHMurW8_hUBIeEd8kLvto7rlokxBInBlgi85bXCY9VIFA6P0rszD9Ul4mtCn1GaQVmSugBrp_Pp44Cs56M3EbYpUwTXGkmwZ9JQeVUk.WYXBacLJZaaOw54muE6Tyxbnpx.R4_KCeqrKanHHaxARG9Jb5HzZwsPmgn73UNRyB.Ty26Q2FUH2dTOVXV51LswbUlyhclB0IObFdwJWIU76CUEGSiB8e5LYvABE5oPzzRUNJOt_uc7GhpjWkMkswCdQeXw4ddwZdhlV3JlOphRlNnlq.WWioZ5t.YDt3BHqKCB5Zc3gblgWxtjjuHYGpeCwNOg9AQXnJhADTFjLlEwTddjNcIHi.QRIKURseDq1mKSh4jkLWLm5PEU9S9m67qcVW1UjTUdX6e21.j9o8jQWrBrxARWNKHxHynL0BWqbwo_4VQLJr625RkLZmHKuXVpxCAj.r4yIxo5aR2xaLQwauieA2Fdcqxm5sOsM0NvO3wLNioDQCvo742V6_GXqSwsNnfa7nAPUDjLXCNtKOgP5V4CemXuTJIlwh35i0bgBP67vsU1iWlwlpqswZzxmpqAQg0cqJ6tJsItFZeYC8fL2YpGzOqCu_7kme2kCkbPZQhjvYpTVScjdWZLw2fkJs_KfY8Au8i4g579mQD__.dyPpWKARv.2GROAXqW3dvARUU6jq4Q38OsKWVAtsyrALbVhkBRJEsE20mALlCh.7gLOwsKcpDYKTH_8ojcm.XLpYNFDUGiwgy_yDok4cua8suK3TheQ5YNvLEX0fdekAjn.KWWBU1ks2jzstvit3Fkfwi_LHReA.tdFQUl6m4gLGQwg.8hj6vF_n9PFdM9PzmtIsMRiX72NdOAfuwRonDSZztSvR4l_o8CfAZxqR_ih646.dOpuSfMPW6RnaXZecVoWHAaH6krwffDC3ob92XpQ6dTxq5yUovIw5bU5VePD6i3EEyhSZmE9_UNBeexU0T7kG_PSHpWo2jPQ0y1re1QfOMA.ugv7ny_IA73RFC1mVqurQd4lwWUTWx3JIeZ.VVVkkPBqIrE9ASMwHSYh_m0npGkIdjbzDiUHvKACHNrx52loXnD5mo7b7rtwVBQ5TO35jALogrjY",mdrd: "1tWrrWRIUavSuIeXZNxySjVMNd4xl1gmF4hyrlnlZPg-1739402864-1.2.1.1-wgirjAMjRccq2SJslfz.gLx8jfpB8j4K6_IerNh7b_0MK1VqQHPhEd9KJFqGKNxI6vHbbqf3c5.vMNEjoBLES_BwIkTl3gwCYaS_CJ9uu0yiDrH4dCXlIagXyRIwh7f7HbVygLe6K5Yz24a0EByNZuEaTMi._oVa_WJIHMY17ypb3nYOMgGyMRj7X3WGl7REU0MCqSJI8hpynyf.OdCqIWLNFCrzvq9QwDebfCFbEPKpxJg5yAw2.VK6g59RbL.a.TAmd8t7nDJX4VPxSXDYlu7je7sOkLWhAtJbSHQql2wVsaAp6HP7G6emuLi1OhqLHwsPmCyGeVmfLzKGKuxY0yZAVXz454vGGq3Kpfye4GJZ7oggaTxDPps9PE1.uOL6R28NhdzkxfMJqIHyAaumn5BHfMxUTW_dULzxeNp6ssl1R.ERn0Q80JicYuVgoIf4B_22WJ4AkXijT3c0vFsSI6cfrO.aJDFsv7PRADsu9LpyR92YZqjGOe4QWMTmXy.yqJ4eOTywIQHeHvUXYBAovHDpbHBS2q7JEz50IMCrSiayoW__ekTad_6W4NYJeB7EaVn9eXsO9.O8SzUyrqgErAwFSKG8aFGwI2QBz8AZ64QWra1d17UUE7lV_rAGQM7x4BYygffhGK0jkOVOPPB2PAgeHkagsSweMDCBbkCgqIu_2kM95Qp7XAhLPKManHsiIOPWxIGe0czRygUAGGxbqsXDc4TeDrlCfbTivVa11qqxpawAEY_6XAJgIZgoRP_KyFtY.qDIlJSoONRr65W0HcxV2jO51obmA44wRPsa7L.RW66dj39cCaU31aqOb_Hn2s1JVLjujl723Xga_5ccxb5x8mwob2Djds1CzMmbuyndtCWlgYMQ7etdfpywkgAkFK6GdE5_9bDnims2gnX43OPGqr0AlZT1t5L.hTV90S5nve89UACMlWNRBrI07a99qHxfYCBfZr4L_vNazqqzEEn08peNnn1a7lnch2EsSCzBYR4qTB9UM_gxwHTHG8DUMhDvmK6R1MUPQwA_yfceq.mnseLdBeyEW4jOd8MtdI0pW3JGxtgSOifjASKbfPwUiV2s.K4gZI_3evvWMBYA1N_355I8KfbB23xDI4KD98cL_jZmnzn0yD__2r0QwlopPeOrb4mNiDeVg9jxa67spj3aL4qI9rkbHdmC0D2Oq418fS1bjIOACsyo5t5AfVoJ79cuGBnynoZA7T.Ju5iCDn_Axesl7alCVyeY1KT4h46Bg3_ivx7c.lzMc_gvEJJQhyI2OuAnK7SNs7uKC3j64YOIPMxkVlv1MCA5Mu_9rIxyiHQJFsDvzuSoJR3VhomNx3EgiTQVRLPs9Em9L2IwV9WmozSKgeSpNoTVHBoew79YDLYi33gTp78CSXOoynixnG1rzjYwYyzc4.I65bPL.9wzHFQGR8wYTfV0ZnA.R3prjG7UMPjidnb0CVnodasosryNh8BJTGgCyUDsqQQ_yUbgee9HXiJbIJmRVBVsSikbVisXZVEedJqHOVZMvcwL8QElcNP4Z2CZU7BYP01GbP1RMTKpkAE.4j4TG7PO43aJ1DFhaZ27wpxYs_tuzAHcliVa2UxT1lJC6Z3ziDTUJsBcv9wRDOo8DWffJxPo7pr_16xuMrPM.toajbqf0g9m14tlrgiJMiQIchIa.X3vGr.TQD3MY2EzHsINSZ8I_OIcKlJsgIZpfko4K7oikGSFr7HdYbYhbb9iX0krMhqDQt803QXZB.aJ9mXLd93MMJkc5.FhH4asvGjwYensR_fFfkSpeGQVkQ8JH1xq0tlcRJYEyCHavjv.hlWP8nxiM28"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=911059ddbda6c99c';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/post\/0189652437?__cf_chl_rt_tk=y46yuF.zC6dUXW6c5z0o7e2xMy1_FEvsmreySJNeVdM-1739402864-1.0.1.1-EJCE.lqeBicwUpqgemJOi.l_v7jXub2FcQ.s8UQ4u2A" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda