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-262541449721.mit-edu.top/post/5102376984

  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-262541449721.mit-edu.top",cType: 'managed',cRay: '910f6e702c7b82b7',cH: 'OXj1ChokvvwHvqvVbALFXS_Q2HS2aktYw_HFodwIzLk-1739393221-1.2.1.1-RAkFIEy.Tc3kD.2VJ5e9zrUXlNK.dmqoGfm6UFE8G3lQt6jJxumU1r94XlKDeB5X',cUPMDTk: "\/post\/5102376984?__cf_chl_tk=ouutPzedjXbzclFmaqdT1v1akI1ibI_AWWHSPfLTWwk-1739393221-1.0.1.1-m9IKB4kcOL1E5b3RLBrucOMgHsJokagkswGl0rmZLCA",cFPWv: 'b',cITimeS: '1739393221',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/5102376984?__cf_chl_f_tk=ouutPzedjXbzclFmaqdT1v1akI1ibI_AWWHSPfLTWwk-1739393221-1.0.1.1-m9IKB4kcOL1E5b3RLBrucOMgHsJokagkswGl0rmZLCA",md: "uCImwNRRZ7uvPWQF4AMxftPsvcZtcjcHiM8JF8KETlI-1739393221-1.2.1.1-OhOogKZN3mbaTfJoBu5QLCurioZfw47hNRit8d0xxmJHvjJLGjzYghWcx6ZBhr_qIKJ6EQdqVPkCUFAU6Lf3xi_zOBuij.p9_Mgux_8bR77foMX5r87LF2PnoHrj2tuBTAILWH_LjcjN8kgehlgW.aNpMnvKxfttALpiQ5pFKmi_9cmDjZgJBcIqkBw87dNVSTfQoA0Os.Wv29icGd8hCdQZXwf60vqbPrd_c2EeRLgqaoD2AxZtrkSgziG3BYKFjVB6JOnK147WQJ1XzLZVsZJY1a9k51A_596zSva9FLySo6yuGXOKDVpP6uVpObBPTlKfxVElbr8o14geuQ7hpfjVmIWlFlod7pq4F86IOZL7QugIeUaKrkJYA_9VmjHjGc8IFoZW2VLz8RE7GcM4WB1MvJTybLY_JrWb1xPnJvx1QP5iyFX_GpFAmV8K9gXQKh9GdGkKP9jp1HD.Vr.7MLNIYmOuXdygaFCr0uVq7p1T5MKdCmYTbauZSs_bCAFp12.kNG91KVv7_RMe1i3n3K5azHYezr88m76Ly7gvWZTkx2ojnZE.qW.8TD0yKuA.av.c.dgTmMrLmBElDSMj0nq0xhMPtaYJ_mg8IGyAT64pBnWHf8giWKUqbaRKmd6uJzWV.4joe.WTD60z79VjKVu3I_jux91nhj4zMlBvNKatsSqIXWL4uWflsmC3k9chWp2uZ0A2Ho10lywfqyLwvNC4.Y_IFDsjgKh9ZjKkRE6TsHeb7eCW7K9BSmK76w0siFlXot4G2E_LeauA9EFcAymV0bSOpCJDat39t.q5_QUDufw2e5XHxeDrW6TSnxyrCNn8cQQ4gs0xUke4HYoiNgQHY3dVaaBaYdJauUN7XYmuK_8sP3xEj4jA_UmNTOcka8p1xs35leFdNQ6NH6p0mDPxjT6RQbBVsfpLV.AVL6v8oLOyipvOvas0.Xk_G_X.y7N63Oi5Nj4dvS3b4Y2vI54XdZkKR8Cn_y5OhIpXyBx8nLXVwG4qBdCuUfzxmx6cP0ElVqjkfAD6ZGNf42YypZ.wLljE4365Es7fDaX7d9wnWi5_eyLWaLhoAib3.U5MAf_LTyLWiElJTFgollf.pOzzcOkxsXh_vDTlSHfyjgzeuOqMfPxbDmgeh1zemPtCIkR.jhI_njzpMPzwtA0zI6TjS4SWTiwpj2KrF4UoI1UIAmOZkGc3zLf26z9zZ4gUCYywe1SIPfYvDH6mAPo6XH2deEDplpaUhJ1gHgVMgjkDnagRYD80359w9RJiZE4ibVNrGh2V_gwWvIw3r9aPbtb3j2otJJ0C7mGTi6s8dmO1GlndDfw7nHqq19Nn9KKL4wwLmCTy_FbvIotBNLhD1lLoLm_Yklfjr4V4KjTtDAfwiVumubp8JWYkvSkVBiOOwfP0AfQubTEwX_Cvctbdcg2J9EWqAa68yFbRTG42nmsYpkYkOI.6wKR5HFnOi5.zHDDxzXeyA9ZufXixiB41qrk8hEFJDPGOL5Z3F8R7vWuDR6ThGLDTbcIRoZqeeaglDrqr2WGawdGsY82.QQTepzu3zrBKWjDwkDNheh.U0FAfjpelrBBw2ZFERo330l0U6B2B1OvyVQHv9OC83X.39kJ1v8aU1oFarKsp8HcFntQBgLfLe0lDMZfpc8xVd6qAdgmk298bGY5OHNHSSS14QFyTf4wl_AZAmzlvHgNOJw4G_hSlLhzWAeqKv_6hPTvrbDPG2ohVFj1S2CjOC..FvgZx5oNCrPKi35jI07OeGrLbhvQ8gRNDNYSdQRqZ4Fmz2rbu.Nwcs7GXACudsahuUbPaotFxAZcg6uR1T4KuFjzkByDvxc0XVkhy9Hx4rj2CBrVNRC4t2v_7u5n4zn8mVT_THFDAEqiCSfXT60kpCmMfDjislvP0riGozdVSRb_HOxN03gW1w3fjOkRIDu5tk7wZ8celI3xSSuvNddI0B.Ay9I157CB8JtMoqC1S_u7f1PfrMyzbvDz6LZdRtKrX2IZk3piPHqq8Lay_TpfpnJ3q6Uf1jZdbEVtrOsod4sPc9eSoz.I4izx93z1L7PJ8dBM6qGzbyb8E6Z2N6dkIXpctoqMCPZGo158421g5KsSWkBwHfrhjvORdhLVsT6D4UBobT06zkfRWBz83KIoevSvhqlSlynDGP8J8KXGblTZTs2E6OWCeqQywE20sB41hXyxWFBF00vqXD.AsuKw628kfhYiWDZh_DoXwAP4UCqSo",mdrd: "GdKbNPHFpGA3TANEPRiwNL_Y_sXIxn1Nr70EFG7lYSY-1739393221-1.2.1.1-anpYy.iHOXQ2sre6oBRgq8bkMPzCaBI7hKyrjjenLYX0SrfYMXORPwTCh1YtHl4tzcaJuNrXnDqzz2.WiXNpS_vmROrCqohrgl8lAjsFUI76V5CpatLocLk3wo81htJHiSmz1soykgwZ5pBidD5XK7xL_2m15KaKUboG_YR4v178cXMTfUxY7skiNeHTC2rw3gWh0iRhmI2XwaN2S1EjpYS7v3iuu05wydKZKsderIQB9odTGf5u__Asc6uLK2Gl6rN0WJuKfaES16eE8QRvoR.cdD.kBia9_DzfcpK6NZE3H40GxWFUExsbk1EEWmko_Ekbke7grwgrwAwlSYvXY.tYp.yIiqEBv3NiUkvxm1_qhnmVo9RZZ7lGn4kOh8iHNosCoalJfll7dqV6v6M0EJy_xZclICypSUXBerY0TWRrXs26dVZbscGu4hYfe.Jya.elmmTNwh9.FdcgsEbmmYhWJlwXHENBxoIvEwuhtMEIJkGSQjTLuaRLqMrgyxRdGIu_3A4SY.29jVS59lPUg6U1_kZY7Kd4t6Jp0MJuALjkWlGnvxMQ92qg8dSUVdricNn1KJ3UvcE.9dLuMvQpTpwh0ba7d1nKxUEtguiJeA9VJEk9o9feSDNmck_8FgB4R8xC4HGZehr2Pt91cAflz.OaJKuxYjaAs7wuzc8Z.X49y.OCyjdDljs8qLt_MvITMCBgng8AuCliMcME4veaB..8ZipumYNvphzcdm6dsjy1RLF3pF7W5tffDdyQq155BdSjZb_nbOMA0BV.Pv84pWcwiDayCF3tWlijacuKvE5OlpCU.5FcW8cwZtcd2M4zCXBd.xoWo98LJW2mJSm0MUNiPkUuPvutCv6LJICIKb3jff4U_Px1s0IXwuEOvNzvzXoehg.zmHxpvPnww7OVW5_Y5tfQ7yx7cFPCUVkyobHKWj0K2FZnEQfv5Jb9xUMk2yHEUCGRrdezvfqDkixyCz_PpMT4fpWd99d.hRpH0vYbzDEx9vBr1R9sBOrInkBltzm83kiCSDnua_oHl7OrMNUa.6HjMbLQasfuWIFCIruST3fw_F8DpifhNJKy6rmSj1xGyOjAs1reXYj4m.Xuf2jVrZPHhB4tP0F9ShSTz19HvzM3iqQ7zeIypbVFiOTE1FhsBCM09GqiTSB_qL8bGyx.FCpzSIsKujcFtmnGEbeH9ywi4q.8e4JZ5e2YyUGtOBWQ76ckjXwo0MgpP5ue2eKpxUPHzJ_iN_rRSdxIVi9mYtK09rKySm2.s0GhapsWF3YVjy1OMWU4Iz2wkmcDl6v9TotGYTs7zhqBZOmYErcY8YJZ7Mbd6uqQXA4Qu8ge96wwhF3pNYhh7N8.KrAjztqn3jaw1vN9W3Akzjs4.hqPKsaFcA6EtwXPGQKsOO4V6QvtR_cyQzHdX3UT13OkfBd86HspMe_OPOcsa_JYW_D0DJHI062FVlW0vMZlFnN5yl9z0Z8to4eki1XDnG4jVzR_TXcSoBmjz79aWyHgqwAOBoNsAO2ocY9CLYnOew0mUYGYmOsfQdfQriJa5T68cO8eQC4L.WOSlE7RKwKtV41EQeOXDoXuAcPiws_6xa2fVIZOZL2dtw..WIgHRceZ1OTmenykzHNaOeaBu5MxTzVUGUnbGrlL7s0Wd5bzitqX4OU0eLJlKtpB9NVOkG4Jq7Gw6OI6W0IH7PmUQnOXerf4yhSCEeKE56aCUCTSdcZ4SQEfLz1FHcOAZpxekzljAxi0vKDpJBBC.EUVaRVWhPB11u0uH6u78efV4MC.8LCUgZZOVLjXUKFtf8J0Sa.oWOTXxLYz2kGzofG30WJUiM4"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910f6e702c7b82b7';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\/5102376984?__cf_chl_rt_tk=ouutPzedjXbzclFmaqdT1v1akI1ibI_AWWHSPfLTWwk-1739393221-1.0.1.1-m9IKB4kcOL1E5b3RLBrucOMgHsJokagkswGl0rmZLCA" + 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