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-898623983370.mit-edu.top/post/7162495380

  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-898623983370.mit-edu.top",cType: 'managed',cRay: '90fac7ccd8de81ca',cH: 'ZoooW0Ie6RAt8IRl7eBcJ2Il3YghMVhS7s3aQ84B5kI-1739176680-1.2.1.1-ITniri1aPaBQtN_utO5jqh8StjTskc9kVbznuO4rm1D_qxiIB9Slyk3yZtV9fMkW',cUPMDTk: "\/post\/7162495380?__cf_chl_tk=82UXjvT6aY30Aod.5Kms5BIHPTjg9MuWc6F__OyXKo0-1739176680-1.0.1.1-PpURLRYNuWzUS00Az79GMKo.p_eUaNn4rGaLCMy9W2Q",cFPWv: 'g',cITimeS: '1739176680',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7162495380?__cf_chl_f_tk=82UXjvT6aY30Aod.5Kms5BIHPTjg9MuWc6F__OyXKo0-1739176680-1.0.1.1-PpURLRYNuWzUS00Az79GMKo.p_eUaNn4rGaLCMy9W2Q",md: "OKwsqrjJbQKFAhTaAXfEVuQgwPKgbKP.c2VDxcdIHjM-1739176680-1.2.1.1-aHA5aJ28VAPH9n_Fq8XI60HmxgqkyEEjwpJL7W6jaEHFvGVu8MTuUmC307CGKc4kLHeT5G1KLQnoSajMb33ARg297..sLj.LKCpmk5.uXG51bUs_lTsUnki0_xpVTfkh8Q9GPJ6OdPkwHIbl4.4s0rg5LMP81FLhtCSMpFQGQmclEbZlqr3.auwbRAwv6LUbbWMcEHuco4OqzHxc3hGHX3Kvzhw1mRjhH5PT8.t_PVDKhsEjKUoRq5SCmcv9WraegYjKdd1vBWNZO6_g1apzbKpKwOmY.0iR3b3GitVmE9K8H_cern1ZGq_aDCiV6qOULM8pwx2T7JYSSOekygIcU8_b_lNv463pDJKZxXcjukStj3Uui0RKg3kFbsq41hSVLa_EV9yAX75eSXap61ZyrkbqbL5PyEoetjHXK.PB8JtuuauUkAeBuKORK3rBxWKrnEIWrWcNbyQdah.a4lHp0BOQt14iwiyoRm.OPgda57k5CFdfu0AnkFhXZ0R3M5E.zNwgubUpH67RnwY.jtuS_tenWhBcIsmiYs9xMGfWmXCzTTVBvKJTPY.L13FmmaMzd7gFvyMe.Lx8rG9aHt1.44rX2yuOQQ.qwJbWJ6BdymzINHnFoetR0gx_CNsHRgOHIjz8Eb8tWJG6qOc6AlR7XwLc1.c5rnShUen1KfvAAfzOzkxQwPqd875kHsGSFjBPjgRe4rEEWsur133aiyVWrxwd2NM8qhgp5Gm93AhIxYpy8ks.7mkxC_IHj_niTKaZq1Qy6Akb3TF0a0tnt5jLcu7GjfKG5PU0UsoHqLUwzg5ZOKRx.5Ouz0HxXUjhWjzm.QdUQBa3VsXgszzNNF8oGae5o1OulAcWg1yzWl8PkSDDNFBU1Um6ktV_777KLR7A20Hr3Is221HhCesQLcbmUFuMJ7ICwiDTnwj9JW5Vu7owsdYa7GyyXiQ8b6HUwA61JOguGlucGsppWMvKRPjpVsgqqIXpjlgFI22x_LtdMYB0CbxJxsVjoNai8U9hjWRc0zNvwl0aiwxo.xBF4m2nfQRhMNGDQP60gYdE2QFIEYfveK5Xstwa20vA03RCBgXJx9W9eNmTymmNbWgQc0g.0JhW06EsfFUAryxY1yLX8JfrGWN97KA50_druJ9DKARQ8iHMsbrEDvPuXzTejHz2lzoJkqn9dBftEc_F5wHsn3AI.6KVbYUvXZB9Yg4zBqetuk97uiqOxdWi13YZ2HyMj123osXsMAvViLrTGoH3GsV47aYME4fDCR_59mX6TmmI1wDl023kfLiDWmmgC9YiwDze68KrXaxcTl0OXK8TIFl7V8HA6GILFxdTQyqlcZ8ZSNdr4xZang0JKlual3YvDvlGqmF1k0oxjRuKNJfsjNSuu43Rit_LdzdNqKJD7FPcgMzBsF2oEsUq8h8AMPR.RA13D9NKfdTjoKYvdxHddX13O11vCSGtcwRfXbEzs36jhVJ1INRUqon01EkVZLNOpcXLPUeIIUiXY1KhVu0AFd64lZt7v7ULUOJNeRfgWZS4n1lMBZOAMSSlEvraZVNFV1TM8kNIyFgou85UrncOV15A9lHYgxhYy4Ja8dIxxzbF9xRDugvHpYBr_4_xCop3E.jStCMjhYf5cLZGvB1Of4gizg_VK4gNSMI0VmVYCkCyJ7CSDM4sJCO_7QO0yNOLSM08hogNPe4XdZ_MgOWhS5s8hKMqdBuuK5kCp9SkDimdmTARJBHcoiH8WLcdU_VWDkuU_69aozJwQpBDhFfqtWi1ie5JIFANsAvgS4PWVnNkzI9YLKZJPyRaWM14UvUYtGO8HI2czfGS.35CrunfTkJIn2oOddU7DuXpQzjcb4UCF1EksxE2rIyIEaZkl7fG8tBOt_RiGpBz0HP9dFeTkBsjg3bxnx0AZ.D0vEvsrdGzkUnQ6utPjfPHMLKNG6RGT6QwKKm8CfWBPelEiELiLa5lL2Yiw58qlxo8z2cdddmAXCKbkC3Lq444VIratG.LkxPflXsfg7vRWSTGToKCJrvOS3PZf84SKwgB65AYpo.mtyQi1K40pIP0ae5JawnzP7.3OZg.ufsqRWsVGsw99f3AsM8jfv6fNFhIBxVMWj9b2ColwA_YijTuIkw1Yi3U8KxpQsUX78tMlqM83K0UJ0uydTDyavZH71gLr4BpDaYeSNnoIhAeuMmAQVPw63pMbVlGVAlkBOgUCKotZUBUmSmbnDjyseu9lC9S7IpMPtWC",mdrd: "bxLWztbfs8D9gsjahn6oiHvBRq5opQWFMRImpZ4PzNI-1739176680-1.2.1.1-8k3dcLkX3siq7qxNUQcmJFd9cz.BCYurZC4Wc7zPDdMzHbhin4BkLEHoUaUC7Jz9SdzPbqS1iAA4tix4osSqP8hZRjKRVI7ghQESiR8Lfhc2TBs7pqyXKs5EYTjsCjcAwx4Sd3iKTF_Y_eck9vPaS36oIsruWKHM9Say6o.0H6mKM_eV1lbdsmIMLHUSdya0R0UftEa3DB3YZl22zZQ1lbsES3AlC5FSGjHWX9I0AGKBzRlqzA0mFGUxa8nW39C6wY7GqzctoYi3koktF0lzya49aadixbuoL_CZuvp85RCXr7Ou6I0n6iVFlmmZlfig7rFJ_GCsyjGYL6iUOREm4u1.TlaTucigX6GLpOgCBSpx_YBvo3VwKEzSo2QnDkgekZjz5amxKrB9KxLCgOxilV186qD7rTE7jiqncJO.VENkeGpSK63QJx4f5TAFurG01zJCjg.Ndce_YCW8v11FDzyF.wh1_koBwhKqKywnm3qfhqgnrHyOil3uR6iW_588iiYJwvwKxKUQewO7E_lgQoGcTd868YhVrIFDbFC3mtx2.rW9QrMfbqLFyPB8C290H.ZQ3btBzRSEiKa4YH.0e6KEeLcEMMEMq86.w7oC32SpCIV.zand3L8qS8QLpXFmvqz.MWUPQ1n2KbgSebw4tCAUyXkmWqizc6919n66dplaPCqzZz6D18_1WhDf8ykFLGHUZJP1fnV4gNPZ6wF9LDfLhbiefuhhzDThyhL.yWtWHyaExlY2YAcLmcjimllNzS2mDGFy4z7wmpEcYDwCbARDHBvPLdhMSxAEi47HG1ZVjbnHlKPZKsIt4p1YsBaTT9HA4ChvaTfO_iRvh5vXzNJGdTaygkBo7ACk8qST52.uFVYiZYPd54fJJRTKG4yZznUUFCBVRNH8oJfwZMxitgwCnbRNDiK_1i8Jnea4Wbd2qRXajMCc7lO.QXvYdUaanzaUD_FnoLViCItpp.VO9w5InLMCSVC6YMP8ZTTGdNeUDx_5oMQTUhp0l0T3sFWtWZ3pYdrlIyORxeLiw7SGEkSKwlRaXiccS2VstCMJ4jROmqWfgwK3Jno4lCaaKn7JXqgOUVYafQSm8LFfmW2o5fF4DYt9LET9fHCWSW8z4fEGAnRaVGGx3vKg34jUMvUUoGwmj3IH.uxZPs5Nm60bGy0vJlGaIO6uIOWyKvlSZGR_Dxcx6sTe8NFpLrQx_PWfMLjERXpyde4957eOCM77IE2LI4UrEdVFv6KmSvarDAVznub2Yc15Kz9ysg9XQsvyDsp_sOGV63fj6.ia.ORmjOm8HPmcrW6VCJ7vHzAMM0qO.3cQSHDIic6FVB08wVAkfLbKPdk2ESvhgjGIBoN5BK6gMVICAu5Idcxfrgeyc2S5jv8UUY.3CWCOk6u04KZ_T70dwycmzL3kZbnJvpLxvrX9ZzH_BGj8cCZB7w.eI1xmNjiE7WN2pHUJochmNmUdG5KfodAPmN5xjSeXVQB9lzbMQezqpcMJMi7lQO3BRpdyGYHyCY8cJ62mV8OtfR8TTOQyYgYLreQz.sF2wIoUKpTabIflLjODYFzthtxXS6CheOxnOvvKRJ.5IM0Bo4W3qVClPK.NUUE0pgBbJRiDNCqN4Hejh5eb4MbzfHsajbpVjE6khJvNhcykVlz.OBicekScEAMoBZeBwk_mPlQcnbPx8cIt2ZIXbs_yHrrK2_cbPCbpQiakHPbNB4B1T1dX9hh.0YzQvODcdafVjit.N5euBbj0qAGC.BeAKTkvlIUCQezkZG39ZjAsT48Ffu1GP7SwLlN5xURJxRr6aEPcBA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fac7ccd8de81ca';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\/7162495380?__cf_chl_rt_tk=82UXjvT6aY30Aod.5Kms5BIHPTjg9MuWc6F__OyXKo0-1739176680-1.0.1.1-PpURLRYNuWzUS00Az79GMKo.p_eUaNn4rGaLCMy9W2Q" + 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