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-910326021763.mit-edu.top/post/4091562783

  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-910326021763.mit-edu.top",cType: 'managed',cRay: '91103e919cf782ba',cH: 'p3.6BiSHRySZj1Tq0ohBKCxeaXV0vRo7ZuhCzhDIb7s-1739401746-1.2.1.1-HagNcCWEWFyUpHQcVRDuES.h7Nqz45yV25MblpquFVf51tswZj8ZgWeIW5XeDCpL',cUPMDTk: "\/post\/4091562783?__cf_chl_tk=CP9463EVzB3wz0NEutglWQ55JFBzsoY7VS_HtCoqC40-1739401746-1.0.1.1-z_vxys6R51w5T4boMImDFDVw_1etWqeoAShNO0NH.A0",cFPWv: 'b',cITimeS: '1739401746',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/4091562783?__cf_chl_f_tk=CP9463EVzB3wz0NEutglWQ55JFBzsoY7VS_HtCoqC40-1739401746-1.0.1.1-z_vxys6R51w5T4boMImDFDVw_1etWqeoAShNO0NH.A0",md: "MHLS2y9c1a7ygieIWvHVLk39kfCwv2XQpzYtQSNVrDw-1739401746-1.2.1.1-rX5AfmavjNN7iWbamXDLfCum8tVUgY7kAFhXggQ5jZVCLaMhqL0LicmcznqhP3C4jXyYSq3iTZrvwYTBIgf6VFTlq5G6Vx0JYvQpiSxrWRtqvHpP3lJiWp9HreyOYiHvXhPGQgAb7CM9Ly2QJ0.GxdccQFsXK5.aPzkVPl3oLo5Zy0JcypaUp_5u_4MVzrJ1JQquG06BO9QqPVNfCHfGbfIuNeQecq1FQFPNZhWYymO.3GK82U.wDbWbuM_mcjtn.cJyncVOMHvoUw1k9mRVYRTZWIQi8BI57cL8VWinbSIcyaokjrdwqxOm1R8lzcVTo9X2psIdr2_WTerG21pSuoaLpu33IV_mthrzlZL95V0s_kBUXogKfmZtTd9MnR4dWnV78LvcrvF0g5cqsGVNvzoVPsZp2BUm8CjgQMyj5euoZivmOqzG_9xmhEvMnGG5ZB0i8h6solDAmRWAZxuyS7VdrK_L76kPoaP7YTUHMPMSTqemCVEx_dxeZw3LYIBS3W3Vo3UCUXT9UGH4aqPmkaX9BTOujevDHg3aNKRS.Mhrc25e4wzQ2zfpcmpBw.0BsihZ5Va5IWvfyzm4xdn4KZM3OuJHbpfEDN8uuS_OBdI6NFbYidCYsP6h82Cb8D5G_ojyBE91XNjBo__0RDL2uhvMuzjl0olu1jDqnqYRqmXMVUqNt.3.tnCSq_X0p6mpH3Abkm3fd4_.Csl2EQnnuXfc1WV3NfMkh1rd301fu8sJcrAQSdNk0poDOFVNHJPPGPDQhTtr.THiP6jBRFndkVXuMgMAhzbz.gmcPpaCsqb3SKwz1zYClGnOtgWIpywN2tZSuFCw_nhv.ZAPmvbKAE3WADz08zYYnw7SbLGervby6WL9NYN1iAA3Gxzc3LG5gYOI3eDJidwNlk1bGvMRS2ML95qXgT.72yEuT.Qv_vOa5yFVclExBcpYxyWgu1rGpWCYFtfOroQYztr4K10My9Qz.nW49T9va6qKfDqyswBxp1kYRML_hbf7lqRUo4.XCqLGcjpJDBnlqc9z29j4BH4WrhK9i6.fbNj8iE2wr6oVFmr0odnFykb7MJNviDV2y_ZOE_9canp0zjrWwy8NCKx.6_IrHpj_IwIYulntZodWFADAFSTwuQIWvCsqBA.ksupB0T6XLA2aPeumNuzbYTNpYCXnUDwHco06dAQK5dkqz.zjFD3xf8tHM._NQoKRM.IB8CRQN.PROWGWSokDLhbAYAID50nO_RsrhNoLaMZY4smNEfUlQ1wGTRruDUx9xDZ_MZRGDxDc_pLVNWxaxC4awkiUkt3gUMNrzmd1NPLaVMjZCMKtxELe.zXgmRQFwWucU68UsKXsHD8CEuWZvohpr3Y1Q_MeSyYgYLm1bGyxW1W9lJg3.J.pIwOic7q9KGPIOkJ_shCdNoZnPUw7exF8u6mFnMY3nPIqv6H6UISJcqJjQAnAHBNOg694wAuCAcw5uZ_LhATZ_tR1EleZEm470Dc09RmrAq5ygBnv44vyuxGcuK643eTtVsirpjySIeu2QGgcc7GVYAMp2ikuRtOulm4eudYuVUBwdycyXT3OAJUHlp1Mt9gtAXLCxauknz7gQd7Z2MfeaZkIzsFtEMwJDYOkIubAT6tDxXAOWx_jvgw62O6KOUdqrad7H8OQwhTvbuCJms2WFkv1wZoSz6PCXJ5nsecNyjeOLvFCU_19eagI9U4S5J_xuoBX.bxgrhHNKhpXVfQ55aARwc47YzOys4EfpcEELTo9wq78lbL3PclsVRDgGGLpiSd869n3x9wCeIwM3qZ.RxR6LmfUbVkVsc5Q52IidTjBA5wIiHvyN.9mbq0sHyJCGn_ufU4tWXEgpVnXda6.lQlyEE.vr4v6oB5vMyq3acxHy3WhwZztvFuz4mMDYF0049yQb4gkiDkXYCfGRoyBjV7MYYPpOAH7QiW_iJQ5mui8Zd2gl.pLq9U2CM9M0tUA_0jgK10iQ2N6vy8UhtTvjHWlXGRFd2PNst6SE7M7fiwIVisjEGMgGjKbI3_1cdn0IhvswnZwBiEQwKdAjg1HWasvXDpg6JTK7BkzbvDwpCAjSnoYLu9pWELROoUhhtY5dH5eShytdVCYeeeH3_sCebT2wSpw2wQXnxFqG6Uv92gjc52JYk_VnLxoGzd7Anc73Ru4b32GYPIjSsz4ZRW1DFrZYAeGKQ7aLBLAycu9Vir1XcUAEf_N_OmnkoUtszkLhVlGqT67",mdrd: "6nCGAg1wrQ2sPg4ERv7l0.WTj4jlAj9Z1Z4vPZfDyHw-1739401746-1.2.1.1-pkszY2ISPuS1LT0cSjRKLOVvFF0UosQZQQcZ2.Lkvwz.CgD0rvt1Xbql2Ow5qrzi2qj6OGW4KjAtDTNY154PHCbP08WATeMFfQXb3XYu7q_TETWJDq0P3lVWsqTRRCKFVeRqYEy02Uq3CjDlnXcgmT.z5xqu0xGOeEcyEaBllUCjd9tADqN5aCt1ggthBmPu6D.HxjgQfJAyXBEWuco8tJB0osLCGVh2FRDPBldKAo3yNHVk5At5A6C1DPy3VFriZy4jWcIrVf3PExt97AfzMeXCXmxfvorhcYLUYVC2FG1d6jqmRIpuPVExpuILMdY63rBOXFiIh20otLohxuWV2DD3EFX4sJSMIh3eFRtLskB3Un4j0RXo8Dyx7__m2O4yE_ZWqyDrZpY3JbpyOtwd6E3sGrI2qyNAuR3MT6xr9JdNljEHVze8QwlyAtbrHkKxQuAGNegf5CjceYXU2GeoPpWr6bXDrFQO92zAFPMuRflM1AlHRkZD0Eq6LZukXWje7GcgYqeeXDRb.UWfAwmM_ErVJzLzFBpxv3Ng0KwgceQ2Z8WyplY0F.OWRKkljwZ8u8LqLrOGysT4NyB1wuzIny4fnJpkrEUKuw4b_C.GNEgOKcHekrqpApDEsxHgKmmJwEX2GEe11sN1CjjKRbPPIujjoC62Kn8rve7c3pmoMuqwtrXdu4_ZDqGGiFOz.bys8Xr2Y6VupAhiXqClwSC.yxW8lVG0MjlWFE35T5xZyq05MKPvixnRwxU4itoeen3NZJDo0RQlRmcH_F0ePtbEx69PKR0T6c1renRxhAjUAEWtYTUmRBlGEXXTUhTJnn9rN63tgUJxlNXbfVPzW56QsdVsRgFceDRRA2oUvsff58gaaauObyWvQvsQD0QpLTZMUXbulcQCn8X4zkgwCUT_tFbMcpDu.bBanYRdmTf85C5P9OY7zwZRlg3CtsDqV_uH4NR0p4J1ojvJ5MehAly7txoU5YdtYqIsMXulsTxwJeDO.0E17XE4t..jqfZPAuD1FKOf6W21CrjpdwkYs6L0Q56c.GqcavINMQq19UV4UZXYrzI3rxcFXKutXToy.Fq23ZW6Tb_LhZZbwipDSqNIa18A_cIT3UoGXznocrqFNmo6gsIcoYM.uXBqTbxJ3tMah8sBI88.vFocXibCUfspQFDeu1h3xHXGEqBh0AisGJG5rnhX1Rls1SO0eRvlmI40j.hbPsDJ8ja69IV_5hsE6WyPw2ATnLgyJkSr4NTl_9ObbvbqiQ5OqoqyD2YdaaqExGADdYAgS.ZQxVIdOmKMql4pNnsL_Dw2U2vJ.TNoTj3Z0ZXv8yL9m2G5mE1QJsIZuYWmLsjlPGie5KnBfV07JHqFUt6C7.E6.pWyz6Ik_.cniFT9tURUj25oZWGwlGa81Utb2u4EnJidRFHEH3_MYHiL2KclNaksa35iVpgAmq_bGoPgRpAmgyAsi5R23JcazoftC.ao1Agrk1FzPSCl_cuCLUCO5bTz0RarEGye2gmLs2dDON_bUU6sSkhxi93T3eC5gVaV5D9EjCINa2If2ridvdRSfg2EPN7Zk8Kk0eNu7.7R23ak9S2Qfa2c0KBQw3moYgFTqmwDYk._AejphjUBJvkSlTOdB.6eRpo7Ffmg6Mohhh19QXCyXZQ7F_AeGUPKvj9rpThPep7x_942uzXFvfqpT2m5SsCe5UWVW66RXfUx5WfKoJRvnWVFfA6JJVrZDTzizU.ZLxR4qbKOL3J8IrAF.rvM_4J_Zo060kkat6DEiPZAC_qgoHxuQ1WJxj2HS4KX9UIi2ba5pAOKK.VXli_KFdRDNB0Dngw3r3w"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91103e919cf782ba';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\/4091562783?__cf_chl_rt_tk=CP9463EVzB3wz0NEutglWQ55JFBzsoY7VS_HtCoqC40-1739401746-1.0.1.1-z_vxys6R51w5T4boMImDFDVw_1etWqeoAShNO0NH.A0" + 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