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-782926645459.mit-edu.top/post/8056239714

  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-782926645459.mit-edu.top",cType: 'managed',cRay: '90f22b2a4e8c28c4',cH: '0AEUWWg7_oAz4JBfTpXbv_SwCITEf3COCV8ZcSMv2bk-1739086378-1.2.1.1-ecv04N9TBlpMeEz6vFmEYDDjTGKrmaukxIVxZ1QNdMD6Us79cn1dGqhi5eKSJG2S',cUPMDTk: "\/post\/8056239714?__cf_chl_tk=s_EKLMS1VzyABDjnp9HFJ5l_j1U1OiAzxhazgj.9TLE-1739086378-1.0.1.1-cg7060UN33x1ZrGYMC4wx.VC4i2JC89zV9Jw5v2cvg4",cFPWv: 'g',cITimeS: '1739086378',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8056239714?__cf_chl_f_tk=s_EKLMS1VzyABDjnp9HFJ5l_j1U1OiAzxhazgj.9TLE-1739086378-1.0.1.1-cg7060UN33x1ZrGYMC4wx.VC4i2JC89zV9Jw5v2cvg4",md: "Clf.4WAAnPTQm.8lEzRX1UcAdExvVkcoPr38XCjGpe4-1739086378-1.2.1.1-6kBfaJ29Ek8y229HFCXOIccNhzHAoqAN0HCcI2WVvaaqzu6kJRk.BohMJR7vD5L58sZrKnFYpXZT_k1B8xw.AzdPRPSCLKTzlu91xSRSNEPKOnf0NMCx1EOH6t_6ygBfyU_aeJHRWy.scuiKW2dhROydV7mHgfzfBWUsOJ41MH4eWrd.qjHirmx1CkjEaJNEXinsyur3TIW4eTkA_VN3VMVpT4PF8UqJtRwe5N3a0cYPufmJkftVIeNV2MSTDdMkxEF7TaImXVw2ruhZ.rQ4HlWiLhfcBurVhkWBOfGBq2T.OWZ5syLA.24JOjv4py5Pws.Gkpp_GoeEA7Nhc2gZZUxVRMX_hO6i369UeZ8tH6b0jA9I7KistPjQvogrhrg1jW4D6FFQvMHxVLl7im6uGDQyKV6J8KT_xT5TjzcQS29HV89MwWTLNE51Uc4aDI6hq0s.X_Tlv3fmPuoYRxo0_hzbiDhaBcgqAFt_L4peCFDF9Omc.7tNCMPigAaG04S1ghzjixq2PoHlc65RTEj_QKyvLGPVL0u0DdQm2WwrvRIys4EczXEk_RHMqzSQITp_l9.IsnLPR0nyaqO8_VBO3olzS.va0Mhov632z1DkbMIlQ9NUsDdg9Go.cTzpEYLln8m6OouC.y3XVex_5JJYZEWjuGx0kOnjSb7DJRWBZhTEvzwWSiYmipp4vD.N08PEWMbVWncMqRs9U6Ea42Tpcr6CxbL2wO631bVz4M0nI8TNYxu8dJKzGhyZoh2Zu.PU.s.ifF7q0EfvfI2Y5QTTE1Cl6fFCoxOKu.QlIWMSnvf9KFPICootIdfHQI19T6S59RmiByts09POsHBdz8lNyR82V_gK4Ciui784XCKRC90qybg4jtwDK_.vNu7ZOSH3oMw6Cm0wASfgxun0XDUkT2FxPSkSjjWCb2TpOfxXBFqfkKNgoZI3cL3K4uPfykjvDICF6LzUKT_jpHTilXqyOQ0f1U6vBjUyWUckt4oOx3erQu7l7jMZcnEo5JsDVQo3V7W0XgXaQKU1L2RlgSaFK.pnWWV6oLWnahsHCZyDv6ysRGKl4rV9jIOgw3jFdpts9mnTuyFAfmq4yNAkQj12OgF7LgR1uIOSJYvEIRlzcLigETDZMLXM9nwqjBAsF.wRDRP448aG1BRye0oY6Veqkem_yAvjcimtgMm3D.3BYCoGedCRsjzaqkQiW5MbCgElTP3jqnlt_aWoCADjeERZKcL5nReOUsmaqNObv9uzhQgBJxCI08RD962NG7EByxwj0iivl3kkV581iQ7ObaX7J4W4U.S90B6Mi7J3GoJ0y7etQQbNP8itpH0V91GHB9woV3k4zSs.B1I.ebiBFa8EC8z8m_MZrG.H5GWLO_VTxuw2DBKaEHC9COOWcnN7GR_OBfEy2Ggz1hc.KqlmQZ1bzOAmHVJIBQY.o1IFz5p4aE7QddYWHljaOcEj.E3h0gDf6ho6NLeqJCZq1_P7rcpetv_teRjmZy7ptbu_ZkQDdN9DNNp4nunXeQyOo.vVjyh3fUjWyvGN.FF2wcFrddw5Y72HZ0pTdRlxT.EDGwPOVFJxi70T0GoZw4kkZ8IGbVzzYsPMo.8wXapTwJ7aLAXdymwDDcV0I2rwKpcLP7947KFoViYC2NMfVZhbOzwNvk7SWfItSQ8SyyRQTxwreuEIXRPRLkoiA4_nrvCJJzJXdUDnEWRHPk0UZjz8JAz.29Tv8L3yz7iffDifGTvjRl3K2.RRIrUy9SW.7VXJNkO7Q4byeHrS5Ac03_gga0A2Nud7taV3nv_Er6UjDwyt0hD2W.KoIQG9.ACk1RcH3AzIfT3woPMs7qbt_JY6gJqdaMAw2usQSiw9w95OCXxKtRooYLMCQ71RD1LrnK5Mpx8znZEm0_8kyAI3LZrmalh4acUrc9oX9cC5LxzJjDEnYHjrMdyZAUCwgbTBGNz3RwBKKxjb7wOdZ79Eab7_HkgYO3h8oOBe2T71YkNeS.0.Rmtb9Xy9QU89L8KAcYE5j914zY5OyHAZpQogi7O5gTP8u5bJKWf7UyBM39ToUtgdvlQeOkGHwPZ5B2cf_ir2hCzeotfXDcDd3V78JdKmEaeceaN2IETi7JGPbWrZdYyCwTvIY3kPq6cli3kzUm2HTtkkAZPMnuGFdfdyOenF5j7TYFEPb3dM8EIrJD9wicRi19OkoAdv_ekNag3gdm1pIkctWdot1elVP5gl2L0HiSvfvRVj",mdrd: "NkjwtZnKzUs9xgoxs7uhsE6Ji0Cbd63c59nTEQ2Faos-1739086378-1.2.1.1-0En3bN2drkjpNLhhtIMvOBjkOXjEnzcr6vGpVTOGM1Nnih_qtsifVx7Ta53Ow0Dfs.Dn5RF9DKB0KEBPC3.laqUcKSwsdDGfTuLkUc_l.uqhGVz2k61UrJ0miACoe8gJRgKqAU3ESOO.fdhQ6lvR0Nxdg7ckSjDtdZDUcZWdGgTDC3gNzanzv3Q2kKLEGtau.Ksc2hGwACPxHL0wNM.G3DkppuYLotAG6hAIYthOR7lxtqt_afYDWa.kIHfzVcbL3LUh7K4TBos.brRjV7TuObS2FSwsr4u3.ijscDsYiaAkJw3y.86OD73sFvfRoPQq0_g1tjoY0ltA._mWvBNjJSYnRK2Fhc05n5ip0.xZfWDjhOZnIEHfyP2pUMzvjwFMTbv5HOOp9YIpS76r_VDAMjtCjvDfO4vVKrI2zK6sEyWmmI1ANw01DflxP25g7FNNUqNqY3OOR50AGsO5KlIeUbB2SJTrdtc1pyW54v__Px1pTYUZP3tGIxKXpq9OTFzXqAhX0G_teJVHMegw42Ey7BAS2.CwqyWmi8aTTAlgLO27grN2S4HUEVGGRN80fyqmhL9yLCSZ3ecAC0_1mgOCc7YFflZ7xYvR0NOXfB1MOGfaNduPnxk1vcg3kQoqvoJZo4i1o838kIPZ0PW6yVQrx0Kx96IWUh0k1wxpW_FXZa3DJ2l3oVJMvcxdW2t_iuUd26g7mNB94cEimtleCnomxWjj45Bu_Y4tqic4sVMujt0JM5guhnIjmXGT7Pcz_pewIG_eSdjOexmDq58dOy963EPzbDllFiZSxj7.5DJbGs6_NPrd5xJVPMD5_U2_6hStPryY5LLK2YVHg0g.SrHts6qJiC_w4tIiz79gNerK4is9mwnVtRnp0hT59reC_3veqdnC4m_Qfrw3P0vbyPb4fPOonaPZB3HFUQzVU2rHuOE_lxYgdv_j4iLfzgDCSW5IYFoa.rhtio6Tgb1nT9DjBALPVJ8wr279e8l7JYr_p1V0GEWzq4nhgqTUhsgWyGdrcUz9JIusA6loVueF3rhh3gQM7QplTfgxnCVyPn8JzcJuspo6QL0j6p25gnpsU9FsHb.ylxVLov7AdLiz5_qKKhVqRu6eSc05DO3WgmQlGtV54.YIq7sYi_NgXhmZNtb1JzOa6DcVXHgVqbDXX9Fk7C2h081tupkw2Nxc8TuROGxXkesoW2zZvhKlBa5uFkcJyLFwqo0X2VUU.V8Ix9LSmcjUAtKeK9c3c.VQBga2DAOCJhFWxRdpUGlH3AhS34x2GpUzK_KxuUCRo6aaNI7XOUwE.ZE7zT.hkjmz_uPOAE41kmBp0aER.QwEsMj6KSYV2TVYoD_5O3mR3qH8Fvgaaq7zTigVjX9j74sk9iSzyLnIyPUs6904AC_cExa6D2WuxTDIlv74arePgAPgphEIVO.zL5hh7mUIgQRXKR_Ax0MFrpvsQaJoIjJWZcQobyYZqjdeHoGG3i3tXdRPrlGUt_fT7lTz5_xrvg3z_Y8nNUUX4oHagqbHuhOZZfzRGbgFGIXKRUP8EbklSEqL4q8u8tiAWTp2BIlqvczsNBdfAVbzOV_twAJVWSaznj5zugo0uYOQzqD.ynw8.yRV2WBX4d3iJRBj69qysxstgZtprW8lQqwHFFBkWvArLiNa4so69qqNQgvk7AqvkSk0Ubmhdt_wZPqbQeB90I.Dzl1ZbS1Dlz4pKmMqS2VQUOvyrnPSIFsaeCm.4HHedYpOFxcV0FHCgj_BO4tGi3eMfp.7ehRacd2kQmaQON13zZErS9oN68B0a4_5BVnthssaZRTiQMqmd_NaDiNa9E0VENjKUK8"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f22b2a4e8c28c4';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\/8056239714?__cf_chl_rt_tk=s_EKLMS1VzyABDjnp9HFJ5l_j1U1OiAzxhazgj.9TLE-1739086378-1.0.1.1-cg7060UN33x1ZrGYMC4wx.VC4i2JC89zV9Jw5v2cvg4" + 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