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-335520005499.mit-edu.top/post/0465931287

  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-335520005499.mit-edu.top",cType: 'managed',cRay: '90f35eb39c7c82e0',cH: 'AOSbtZnRNU6j_UOzMLaDNiNeTdRNxphkGWYWq5tht4s-1739098975-1.2.1.1-JboSyfx3y8Puem2BButuSAdr_bDrm.iWVYpBRmRkwayhPjBjLC7sob2NstwfBXyN',cUPMDTk: "\/post\/0465931287?__cf_chl_tk=t3kg.tMsodOAcGdrflUD66MEx_wncpbgSyXR.YjnUSg-1739098975-1.0.1.1-dv_XNVuhXaW9_JRoafGJDvXP8tPraaXxXa_QLFWpO8k",cFPWv: 'g',cITimeS: '1739098975',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0465931287?__cf_chl_f_tk=t3kg.tMsodOAcGdrflUD66MEx_wncpbgSyXR.YjnUSg-1739098975-1.0.1.1-dv_XNVuhXaW9_JRoafGJDvXP8tPraaXxXa_QLFWpO8k",md: "6NqZGHq3WGcQqj7w3WybSuCP_22y_WF3tGCUMUkil4o-1739098975-1.2.1.1-t35UIO6SEbyIac1t9rtpAD7Z8eTNFR8UUwboNA.7_tG3K2ZmVKX5Nk0XgdFtbHe.9vF1ZyctaR7bzW7W_Jr9ST6Qcg1jJEez1gou57EvuS_gKHlOtMRQVe0_EJ.tptAGSnsGWxnMhfgbm_CJrgBw7cpY8uN6LRGOmXANkpqCG4caSjHyfGhF2MZDp3yDN1dFoY66tn3AjGWOU8krGL9YxbXoIuD663Of2HimErh1NP79KPsO8LsG22NUPIcKyMqAhj.zC8xVyZ1T3RNwLVh2_09OURz4suIjmWHn8LcwnpnmQgP0MDTEjFwQkACRvKeAtDAG5EDD2S1f4GpKRP.qAxWQHSkU7q6VAntW8jgmhmRgJIs_Yerdx4Xu_Jbc0WBAGlixccWoPhEg8e.eSQgek7Lr_T943dSTbAL84lVd7SrKDGSHnGiyUjIU8wyY4PpsP4UAKZxdcdeDaDs_2AyIiXWFziqy3c32_GJz4SaARQicI03BhOGy57qLZXSsaWZyngakAL5rtuAvlSlkzt3Z9FaB4ILvmK_myRDU_q3T4nK9xOzcnpDP2wGZRnMMokds8WonXDGVHCeeb1Owbch17Q_nK2OHM0TqEUD1xkkDYLkIPBJHiyBioOFuIi4EOTG.._ykA.EaoVMvJTBgSDN9aZ1NB_NurXWlFpRw0OL3EU35hB4r3wjODHW7OSwI.G2TiHIfZ.vIADbf4dXi2EQti1G3_uQ6v2OIerDe5jTlIr9SVUpNacqt5ALYRj44oClGRxdoifgioo61Yh7UAgHjYmt3E13AP4Fg10HgOaX.uO7xishwgIhgX9BQUl1kpKqPrrzynB3WuMqv4xJjtwrhhqEv.JRZ8Is8PSVjGW62zozFdlw8eCzzoOkwgGEMGlFyz_VN6eBxDhQKEIOkZF.MVt8ZfrjtFi9wAQRXAj5NNlnSdYM.6.tC9QfHVnV120ZXOvUzd9AHtDZ5MysAgN9jFSHvISZBlrUdJjHyWXAkDSs5yuzdxTH66O4S4Q2wWG7vbr952GcKGNhXJWF3trzJJme7n8Z7lFIFivgM1BYhc3Y3ZFwhY9IVizWRWY4GQ11VAfnFxvJ5KJdcHe6ERDI9YNRqc4F8qB7qEMikHy8chzagLYxviDUBDbVEVUmSqONenaGy2dFnc1MNNBEM5SZFPxDN_4CdGeDXvXu44HspjgKXhkQwdF7T.uM_ZzSIMIZuwTO04oul0P2DgPOzcvUD..ujaI3nz7wXLKi2cjkN.0zy9nztp2zMIeup1eMiT4fJ59xUGHU4XBsTIo9wMiRGsAgwnqVcDcWBCVq6Pz12TmLegKwbdqZQY6Ww.yJYCd3WONmpeihtQwg6xyjX79Of0Cj0UM322UcWcSN70SQ8REjUFbTZ9hvvYspAtCs0451SqB_.blvHbM9IYdekbJ341PXfVO5PUArxcA9Yt0.DDD1dR3DKpjfBppl3yDNzLGHOyfYUmMtzeyjs6A3pOUgaOkkcPjppgTa.ykZzw5hkowch8fPRMwfco9GJJEVQ8XSzvVjTD6O2Moru7PUG2VeP3h4czfZ6YCZguc9MMifEWb_xkKjlH7_hNIJ75bZqrRfzlRZFi_REl2zPr4YL_w4RiYkVJWs6TEIdaYonJ8S2cLr2N.TRFxjBJO0RdlsGaS9aUUjl_g33Q6Kber0sLfNEMnmyeaVTAiTxAYnYjBsHItVZ.njxYbyBaJrIlkHHH_u2pwr.VfnE4bVzs76rubPaTHnGhxuSry6DNfcjWkPtBOceSnU7UPn13_guWg4GzKVp_kQc2hDG5P_5sAV49Uf6AvluTIcz5xNGygRLb.E.PmdKlL_jCODC9wrObLfuKmDi1Gqy1Kjqy5lCtewG5bYTACNDXGEHUnwRVVHIgZIstc8LMfgwpIv.HWRU31eeLCW8KqDcWnDke3LqLlpqe4.xrFIDt2FZs72nGODjMXuBn1QWpIO0xXvoz8G7kM4eG81ngVZFj1iW6nCXKXl1l1Snke0bBl7Sq4uy.mHFzQ2hqw82NX7COE4lh0D99QAuecTK63LktzEQd.rcX6lQMOkzqsLlLsQQKEbg49MHl0lRcRi0e5JL_mBSDvpJRfzLLpCXcMXteysw9hh2Yh2cP6IUc8xKAM5krZjP0EtfviNhg61yUFmRe.P9CT.OAp33uZDd92J5anhv6W1dpkaOvI9S_usULJfYSoNqhZ87Fd7R4hnWhTwaVJtXavWdJ9YUsyYF",mdrd: "GSVM98wfA_VXL5WVzdEnapFFLoLcZZn6luHYWVG4vCU-1739098975-1.2.1.1-GB52pgzXih1Qki6ldCDW1bSSGjex8hsz7MZtjhp672gBoNv9evhk0no5UyFtOI3F7oSQgtKfshwNuXm7O2iDzpdaQINlESzLpHRJVkJbHvohyGm1xzJOFSArL0VBn4kvUBEBF80lQ3EuUtk4RFB6nP94oLGxdvVS_i8vDl6VZRNU4OgbPfhOgjJnDen8qthG_AqQ_uCWw.aSBNNIHXVey4UqAHb.imcF5_lavF.5i8SKMg2Ay6XFUuHdvDms6dgba1hLtk5.7QBzm0wdiEK9cCp9mb_FHfb2YUtW6Aa.XKi4zPI3uO7zFn76UVPxDclGShXXIyh14tD3cnzm6l4xaTjsPKfS3yxs8WZw3jnzMzJJz9rA77NCYE._7mI7gg_toeDtIPYqi9dWpg8BsTAF9uQSMSAKBUN5zhz6ytpETskfoAQLyo6Hr6O.IY5JbXgMhkl_XD6iRBTV0HCO_B_10T8Gp0TssYNCfiw0_09DJOfpLpAqiYuw9KI0aaasumGgd6p8oKtSlcgoVqMlcIQAC84AHKtcRF495rUt49f085iECp_OjMexFK2DmokmYjX5.kIpv0uShKEWIO3Uz419rdaFyXIH2B5cu9dgDQB_p6HrnPlWgVoA6ZJfIjgLjef1fiA75E5i5v5NGybEe_3x6aqK44.mnMsep6BwlJ.Mc0iLvtsuW_XIa6OYj7.gBOTvaWSIZkKwsgpOpf5YpX8N_Uh9sjN1pgoeoL7V1Cowbs49.usFXXP4aGT3i_SPCytr3a0iISw_CIsaBFwOM.v3hSP9UuO1a7z0Dq1dU8lhxXAkUuPyfQ0mhV6uGZA97HdMq7bgrxKVAvFY9Y_RbPN5_mgELsczBbIkj7uBVrMFZqss1WUHrFToX1PAnmG4wproplg03M09Qm.CPAxrylE8k310LB.Uq8spwWMp3VtALR4ZZMSKAZI_kutPXcM0ZXZrzNf7bCSZzhZCT1gS_x6FO2dVSCa5.mxa3Tf7EcR.d2IAlBAEWhGKAWBR1CVdxIez9V6RpsFS2B9sfd1uVqnp2uauIBV7bR0cX4rApjNQYgnT7e9EV148BjVaHr4XW.KssPqIC2V3bQv4ZQ28rPHHOhdHdZbth_I7E7L1S23FZIdgFZANRNERU9QRTwsmbxOltzSTi9AfhLO3V9bVup_ZsX8jSEvWlHWTnWylFyVBGcApUCQLhjNrEF9axDraX_3qt0jCNpb5jy128YeAXNTiY.5xgf5l0KztBO6kKdP.nR33cR4h9yNV4WaELnvYsVert297s.Rflo1kRPwPSwGTShEHCbdctDxVQAAATgDYK118RyYm_n4p3X_u1k9OCdEooqMP4SUsXBsx9zmbj.yE.TdDQhi_tl1rRr4psQuKpk3D8mCiCkcRILKsH1_OLWH8WXfapNE6ROh50D87mnoXGeBaI0KrQb.Mguxri9E2DbK2eUQ.NSqHL9X3gnh.QD8X7TJwb.i4fKeEgA22RBXgoTdAZ6a80sTrRLTUkDUCvaObhWDM5Ko8mQL63ZSzqy44v4e3tN_8H7E35em6oECSNQmF2CnMe0A7Iz3dz0cQjZQxYWDoGrMo1ZF1ilF5WvgcKk6wXG2ovmqAtQsmc5TDM_DppeRTlYJzPdAvMPdLSUD2WB.q7dv6fNQDhcjxox.jgTcqYHWtF7AA3D1Vohyqq2n6iOLB.XQPqB1VJUXFtlm.VSNrBI59NnfxaxHhrJrbWHs17sAqXujkFa1HwLdOb56aD3TZxHWWd5.1y4vfP390tG6.7d4pVmywp2jS2qegAHaPpx1NsAX7lol784.6tg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f35eb39c7c82e0';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\/0465931287?__cf_chl_rt_tk=t3kg.tMsodOAcGdrflUD66MEx_wncpbgSyXR.YjnUSg-1739098975-1.0.1.1-dv_XNVuhXaW9_JRoafGJDvXP8tPraaXxXa_QLFWpO8k" + 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