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://hatrmt.mit-edu.top/post/7046981532

  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: "hatrmt.mit-edu.top",cType: 'managed',cRay: '90fad349fde0c995',cH: 'QedxhUZm3hoxZTHdCSY4rgSn0imrR3bl4nObb8H53gU-1739177151-1.2.1.1-O13G9UK5.ZXxNyj1I2ErKeB7o1EYavaF8N3bH7tQXVJCCqHhD.yXoQF67vypOp5O',cUPMDTk: "\/post\/7046981532?__cf_chl_tk=ZNIxBTF7pFr4jUnNYLoEDMsbV385vGVKezSLZzEY7M0-1739177151-1.0.1.1-D0h66abBhh_gEZE6uOjNu3y2KyF0ejoYSHcvQo25MoY",cFPWv: 'g',cITimeS: '1739177151',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7046981532?__cf_chl_f_tk=ZNIxBTF7pFr4jUnNYLoEDMsbV385vGVKezSLZzEY7M0-1739177151-1.0.1.1-D0h66abBhh_gEZE6uOjNu3y2KyF0ejoYSHcvQo25MoY",md: "h71P0zjO.G9SLcpJb0phyb4utYkUc26NzYjR2D_koS4-1739177151-1.2.1.1-9LLg6Y9WdsrDVHSL2HN8cMUgIiyuU0Mp3e8xKDqH6nnOyrd7rkRItThh.3tPQPXPBR8FgpS_kF9iADY8sna0OxUD4mE9wwi_PAcDTo4NlcSCN3tjqWLVEmhiFzALfSch5MpvVK6bczOsrNkgfpTrm7LWHxvnuBG7uYzLC9tuveBoLQOSJ33zXQSIehqnyGHbtv0HCsp0l80pW_8uYap7jgEp.ulXvMFbdrDr3cF2RbP7QBQEnAnLuPiD2480uVgts6redeIzDR2AdlQbkUkNbtDUHGIOMRZSsS0LfRLI7tY3mADT3RR9N4F0eDQXsfSE7Bxgz5HhG78iA5YgvgKBd3dqFegpadhjeTpRWojQxFE6OXmcpHanZLiDFRGt4jf_rFymZHDumSKbje6DaKmyR6bkY1bz9iDaxmRXfLCNH7TDZ1ikKBgvVFDkwXhKML2DiNSNHOJ8GReeIWB5kg4lN56CYFSiKmOHC9iBoVAmzA9gxP_ewye5yualrQ2pPWPnann2sleg2oFUvYVD6cbCJEA6KCpUHjwpUwuVQ.TEhlzMNVd1njiBAdtJ5Tmv.f6EIotwAepxxIVzDwi7I61XHhlP.UsBuzn9f_L7zrmIPN2OixXBvBeCd.lUcDtbTJp93a3ZpdBL4RNmOQOhODwcmoBoXUv8C6v1ZxfzlSr9_3akbHFj90krP3wG5ghOKbBTjyvG1ZB5iL_Eu4Yn.lqZ7zNWluL_MMebfQ6D7sW.YlTgf8lbmPFdG4T9KfHAYIrnTOyUdoqhHkGvzfI_.BoRJk9fQ1pHEo3OKB0Ll1YlvPe1RHsNFTL1jft7kXwgrXiFD1zqfvBCSyufDHZXUidUkR8j8tDQNrvqEEeY.592J05tUktqZBCKBL4Ss4I8qrUmSjCdku0QAMA3GhkIy9pm1Rw7F.mML3m.1WbtXVLzkhXMpDa45S08bfKE9qa8kjGu1gnRuDb__kq.3G..spvtpVtU8d_OGfg1spmoKD9MtQrRhjj596gjTxA29zXXfpSu4zn6NYUmrpd5Zc5XPlkHlJdyMH1VIqJM8XPmp4yXLXoE3ZZ8Qm0OIrPLws4rTUZQsFx1j6JnZydmiCobNSrDPRSbKpLok9CqjR4P2IUILo19w8aqn6UAiwgCdBMtcroEDoNwt6zhobqTH2DIUhtBTYrqfPrDs8Iv3.8IgTFTMbu73ZCULK2HLcSLygqEM7HWlZ5SRcOwwoewBWHAhdoVacHUGJVqWQXEIj6uJbcWgpmFiFNIQINxY3y1ogW7ylPG9bsAgxkYSVKT7dYJ3HQrUH0h9.KHsDvsQWKTS4bRtc6Z.PmEXcqA5wdjtDufLjOmTm3s3yVOp9LSKutnWeAa4P4HCy4ku9d7lD9oBApphKjV39wKscAFN7CRhgLGzHaHyhEd6R8Uuccr11mnURIngccjNdtjRI0yu75QS67wrbxTQSkXZEe0wP7.PPGQ4punK.BQiV5eMeSZDoH0Ey.g0MaDPip3U8pI44vIg4XT5741ZfuyH90XnXzCBHzwpOhFKYCC9if4sgl55LP2iLCoumCDwTLO7.dzNm4_oB5PmaQx1WdYkSoTyExapSoCcLUH_j.1C_jnaigdGSuA5zEpumudZNXKdcBrGo_x17OOiQyEJVj_t95y9mqAQqkvoiZNv1pd0EaHlda_UAyQquOANht1jC2ZQ0gp1duHYMWmzjNZm9NS4AFFKCfamYTqGzJy7RaaWgrV6k6ayfqlcXZlWW2I.XQe92Ks.bufVqn2aKWIcpb27XthDskSqLpuKncGNS1WmwZ5zg5FkyFKRYR4AOOeag.tFsvAqjxOMfN.841kYvdDOpBtRBw4FhJA5qB1MoI4IV1GW1N3ljtcTvstCLd5W1enz8MlrJQZlEfkqqher5yUZCX_y1nd7wX4DPznkErHCbfXMzGRTKsOw3_v3vUtJUpDCv2InzTcj5SKQnpmwVD.vARkAMBOIzFY_TXcuqBETe1dflxK0JJYKHjBUyJF2B1qmk0JG46W9PwJ5J6kNwbA1NADOCzld5y7kWGTocvj0kILEbE1M0xE4NYMHKm5bCF979u_1WTnlvjROISNBik0i_aimTcRlW4V.Mtw1OB0fcgNrvD9hmd5025856XnY_uXuOc8Z9GlRIG.AB8wAzVPazEYz90NqeHFnCTw3prN7Geu..3Ay1J8Y.QSZfT19bM6hxXRfpKbooGFGIg",mdrd: "3We2D3jcWR1N1Agps39s30mLTY8qYxZrkURcvXaP3DA-1739177151-1.2.1.1-k0CktfknPFe_f6HZf6OQ9vqcFvllfTTPy5qVtwynIW.Nt64wcAuMX4HVl19PD61.qWEaZ5dBHUZaEMcBTuq30HlznvRt7f7av6wG6iMAM.jkODBF5JxnUAi1WX6cYfLkivOTeUo.8pkus2gyCQUC0oJdsY.6LjytRW_llF__j0z.OY2zoRluerhrw5O2j0UBaf3SurEuhQE7kc_T6DaTUzg3BrNQ9519JLjyybdovwz1Pz4fULm3es2L5d93J3fWiWlqf9LQOQ48hBpBBfCY5.bbwQHg6dWr95aJU4eSb_ybmtbm32pv5l9wTEMYktUmgAa2V1.AgLprbz4P0NV2kJJswvENwTsrk.swWWdQXAp4qaQvkdELPcrPRFEAPiOsTxVzELRabaaA2_bNf5j1aPAsNRq8y6ZIZE.lpMk.j7aCoPX3rvpqa0BLoFMCI024LgY_HYf7NIdpBTy_NxJ0OE9xBbKA2F.63d0HPs8iqIN_fN04R1L.uex8wptsSP_Kn6fH8ikSw89hbUlGFjEyi72eksWStKcNxxQKTLbFAh.SBgHkmIHAXKQj3WaFBSRg4znbCGvVso2_cXvz0..Fhghmvos9POYQFB65SQ53NsNbbL8Jvx5pQBJ07zATvsLv_lo3tIyvILdWzAa99BapXkcsO4Ekx8s5_tUFZLbzUB5A_2WzP3M2Ki3QXMHism1D2rMzspofNGYL5vL2iGWBuVtZ3QvkPXothcwnUMsanHddA.KwA3EEPlwCdN12Dmxxq8lJ73g656E3Qn_yTEsbvkydeuA9iCyf6SgBx3pAI0U.6DVehf2awsy4ouCD3y2IhgLaDKtWOhD1IFvDDBkK3dl.Fv7R2UOC4yIesCvvfrurqJvWBt4eQ5upUg4IWv78ORn5E1eV04iq83dtR8AaJP2op0mBVWCCYDKttwmYTGZMGaFoFya3SRaZzZLhMd_.bOWWZZMKXJPlbkWM.gI9lrtUazsoeGMMzD2PR3LZYvv1BxjBJtZIWAitbbZ.4qU4ykEOHaOHs2uw4S8cSvn8VrpVSARA34di3oC6.TADj.I8Pqj74JESchbRgn5UTjkkKyYPrZH4QptwEvMgLEdMDtiRF3WvzOMiU7XLR.wKER18zHAWG.Cb0fYTMAkJVhxCXQ7qrE5DHciV5hurQzdhde37gnCSsDupykFUOjLzFiaw_UyL6aBZhcgK.93M3U0rwsR3cp94wue_mwaSodT9cJnjPO8VokD_ssfh7Liv0AzIHODRM36X_GlpEpLizKHtP5qoZlhHyJ4LmdxZg_uJCEb02LxY73oVm2guMqVmjqz7J0Fs1.H_OSOFVYjEOMDfCgufhKi5pLwWLXjbmQRgN3kpq7yOUjHbKx2dRitW8Yg1QJJ9Xht6GyeVK1kJbFpIi9dGT_9Yz4AdacUZ6LZ2KwljnnwX.rxbhsNg9JMneksghsXJzmR2yzvjLEb0x7YNUEge2aMDmlOlF__KRBMMYRZlQVVOfE62nYljgK.Eueogktik6liyNaDq.SUI_x1zNjJwfhw0n.D8WT_zy4NUz8Znj8KdWllwWJujf._6HniRn7BA9c5.uyb85fGMoDYSSgNkT1Tvy.2U9O4MhN7d9ME9U6zpKM0vssPf.Hi_kwJuGo12w.iRRsheKdVisMh8ux3SD_xAaywtuAouVp3l7mbLAzOtMWvU4uT5fHgXOUD7QFDDUoIHulgvPXzGt5AFnWv2tsTKaVMMT8M6QsvXos1wLaQ69SbmsOSJquVpt0CfAZNhwWM91E5DgXx6kq6g"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fad349fde0c995';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\/7046981532?__cf_chl_rt_tk=ZNIxBTF7pFr4jUnNYLoEDMsbV385vGVKezSLZzEY7M0-1739177151-1.0.1.1-D0h66abBhh_gEZE6uOjNu3y2KyF0ejoYSHcvQo25MoY" + 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