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-964652521111.mit-edu.top/post/6304978512

  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-964652521111.mit-edu.top",cType: 'managed',cRay: '9107b6233c5ac9a0',cH: 'pIEXVdtUPzSVTWsEbcmayKUPIyQlMs_xxVqW.GfmPio-1739312271-1.2.1.1-0uF2AorQwwgZT7CzIeOrWwoSf.LCss3TSwgZhQ8_MUbM1hQ2r5AzCorlLYJjNPI9',cUPMDTk: "\/post\/6304978512?__cf_chl_tk=XXTtl12NEZLoy131QgY9bNHE7CEpkYfs4lxrfFvYfgM-1739312271-1.0.1.1-LeDWyD90vQ4HrTRID.97voX7rYEMcfokmAGpwVfiYuA",cFPWv: 'g',cITimeS: '1739312271',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/6304978512?__cf_chl_f_tk=XXTtl12NEZLoy131QgY9bNHE7CEpkYfs4lxrfFvYfgM-1739312271-1.0.1.1-LeDWyD90vQ4HrTRID.97voX7rYEMcfokmAGpwVfiYuA",md: "PVGDHWxvS2mzeQTI.WolUqPkw3YRzvJgEFmHJ6dW6GE-1739312271-1.2.1.1-XSBEQYsFOEetnmIbqnHTqdvppDJQS0O8GbLYHNMRXZNPSNYnI8ZkF6iWJd_ohrc6jgyGxTu417fAd5ITOxjfSb2GDPP2Gu6CggO.xQSkEfIm8FBbYJ_buU6KeW0k.iYL1HVRf_nMGdKCloIwcsSgQodlhonF12vWbJAWAjQABl5yaMTa3vujIw5L3_esPpNDym.8MjAXmoVhxCeCoHapD9DhYeXYc7OJBYCMiOx7JFGmIxZGgM3GEBEjNDaN50Uf0wzV_tC4P0ZQW3lUXGqUVAQ.JjkktSZl6vjqsCmIKqLKn8GLK_BOYz8PnlMZtbAMY8Ufm4qqKURGp7shuY4oWZ6iyxj66NVRn3pLjBBEpcIZTtDFjoIqtqse2YlqRGnynjDeBxBtL5KcEM3FHpQlUSIsHAosrndgM0p7XmsWqf0QKc.wzI4lMJgKd8M3NwpMne.t3tQz9F4LsZLDn7DbaDNgJwA0FCuSz.8MFtghDUE8w6S4XNJQ96O62bK3V.aMxgGRB6U8Pg1delaXqbSk6T2uBjCbVOrMEWDu0bJUOTdvHStc.z8TZjue3CJ0xo6OJK3jzuwc7k3FASEoG1zPX8wD7xxeCO385kETQ6UWuN.RN9xx0ql810nuFuU5lxC3.ucM4bkCSgR6x2gwq5xLQjHrJ4cE99XZFLtCb9TpZ4I6ftTWBw5u0.K_KPRzlzb.06y7M5_SlOFE7Re8DHzfZkdsuCtGb527eR_IzLTmJnCECaewRpGDdGwioRPxD29H9gDDLxbUyr_nNyW.ow2cwI6j2b2T7YrNMgVV3Kvv_HchUedq3FGDUK1PeENoOXNsKFH7Xk6CV99oIkUFOKobbmGk9aW4sKoPCvG09W7KjJJY.Y6sThLGljgyhMJkEDi_6GH_yODVl8_FR34p8tkxAfhlKJF1WsSASmDEIu3WQQ4sgyCm00OzfbBzEWwHRf7dBYapRUju5PRkD5QdipVqOafBntXVdN8F.Sh46VIGGrRRhrbpGhuQF2H4dq3dRuQsp3mvBZd9YZFeAgYQvNapaElHfM6idY4h7_wMtxfub5a4_JS4h6Kq4wjSiyOxX8S1dKPUPJfIoePnyAiWw7oAjIJG7jKO8Wv3qRPQPjiZXaxvEeiGLNNjhUlywtNyOgMoJgHwZ7UxKFd3C_Yt0I1vanjmKmGYoVyWbwgATsrdXt3zLmy7gJK9hu4DmpYj2XDjlPH5kkIs0HBIYydAzS2Owx91eSLl9I8uLiTiLQjJf95jLpYqNmB87Aa9oVliK3fcyObQ2ekqXe76u7dzZzzudcaPK7s9LxFcpXVMR2o5js0z8GpwMMOZ4uvO5EyxleJqDF616KEsop_6Tio0ATOu4Mf2MELXMNXWtxw0wgUgLQx572MM7QlguoGz46Mj56og8NY0chk0WptD7BPP.gGTmVh52dYS8z7CuNNtJdZA.1dunkggmhCzhJIzS1aXIB.xxUoe.z59BiUBSJgyP_OVFlIgh2BEt65timTrTThWY.Y1OdZW553qz4cQqov8c_NeHo4KgDMTM4G0KH3siEmlZD5z_ypqP.SkNvbQyIL5tIYLRpXeAqOT4Pj1zGvz6zUzbkRw35mvurXj7UVQ.cJRPuLHMArjO6EbssbNzTfMQucbSjoPQYT2EBzAxDIr91rqoMNFkTgsx1qJm7Ay_Di83UOVbUaChgRz2BT_6qzxmhrG5jW6mPxD9zifWgYTTZS6mhba5R.9Gsb5O_5NvZXdU27g7svqJMoH3T0pBkmWIoReUIhKB53aIhqG254ODVSYS3y4F_dgtEwL_wZYiyqOGxPhzFTnKCeBO6KAHQYMbEYJkxy6mD7niSxOOSg1UbDaa1D24R2ku1BcdMflESu5USbFqUpsJB97KGOFXdH3oCZEFQW9ZJAKRG64CQwG.Yvz1LZr9Z1N02xddm13eVXsza5QoDweIN92ZJvWFZnXzEAptgQOs5cz3jTo3xfDQZSma9SoIhpjE5E92b.9.LZOp6_DzUBWENyfJ0t_ecuVBnCQFSwy42UXiy0g4zYd52Mgn47AFVCKff9_GbwC5A_3PlF8sjZ17n.eZrGXRNT0DOZz58xQ2isxdcd1_31l40pxKwq71luLnszMkl3EmkQ37L9n5UFv_DlDucUmQEqnBpiYtFBcNgORGeMdhWaL0S175bjdmDxx2k09LZQhMHQFNH.W6r5EQjnxMjpDBdpg2kczoHe7F9M2TA0hXV2e39aD",mdrd: "KRsrBlxo8homMomKv8oSI_qH9ZK3RLK_o5VhsYa.NNI-1739312271-1.2.1.1-GB5kak0aID84AhUJbQAVbZ5meMU4mgDu67tWIxXllDEoTiT_fORHycn4qE9JCMRvBM3hKs2R8TU0Tvx0pLduhsZsieDGcWOWDnon78EV23T_rvlTrFBy0tq38wkdjc2Eiy75Gvo50bgH2rePDVa_nSZKAbL121MX_RXREtrQlMtJSKC3lweqNQe89tGKp.qhr9__0dOVGOZ5JAG7KN0OXmKrx1AAB9p38ZU2Kp.4xX7rf1ikyId_X8BNfDbRpqBbOpQd_H.Fed9FxDPcpKY1Y8wHewhDH6BxH6.B0RQUBuQD_baZezRvurNCYc9Nfg5jYAY52RdmgR6StqPvVA0yT_pxuAY5UM9oQ_h.46d55mMt8S2fwLRezy1UMyMwOjhWJNECSKz_x5Qpnj0OypazwyRwvSMeoWguDDDz0I8yna9r7l1oqfO1ZPtzVzfGqjqhJI4KKgIwgJCXyQtt7p.salQscfeXHPkYEcxsG7BImeW4.C_ezlswaNmiK0j6u4IVOD61MQwOK_H9ji1T4q67dBRj41Hx0rDK9xZAFU5FPxtnU9NJH0oq3Fv3ez_d9KZEeFWtItL83iBnxt3zD8nuZrLFT9lauiN04O80aLfRwojffk4ipNwbscW2Y_DL94Z_aEKAakNyVhw7fejiuJwXok6w4DRmOEIGg1zhLean3YhQ.c8uMYF8ET25T7GNff.mCh7dQDi7C05AgzQJ.qlHGzSJSA9VkYYQKFelJ6IS_8hC_H6aIWqyaAJmpVHDc6a4CaATaHCfJhT6yx4yyY9VcgFIQrCSfYww7NMqktuHQReXLCK4LEjizE54FcZ.SzYXYWdL9AaEvxPievmOVAFFO62dyiCxoWA0s7OZl5nqUPnzJ6F9ndiQpLwHa8j9wQBxyypGmjh82Pez1M.6xJIjrhf3RCsBMojk4pyVosKE8.0F7HlAGdob2XZH2gCCN.D57LB.RwrsffU60Yt123S0icXxnchDcXkymMPqESAUP81Ic_I1rqhrvui.pbJ731No.VF_vVYhbq5rkKJ50u0fX67UKY_ANywP1qBukL4N.E0.FTHJZiBh6.egGysc_VCTrmk._n0zQmlm2QCB.BGfylDFJ6EHdMrO4KPTXr.YsGw162gZJlfsizZ9quxJ0uk09io6lrssSYX_R9KcuAdJXfd2GvLn.wfSBLyLR1ii_xUDct5An1B7cp439wEyGpx6IAlSCpoyVSpB8JOCFdomyepJBLQEEXswMHM5.bt3wd2Ckm0iqOYzKfRZp2QZzF.OpgTcKta1ZPpRoNdfPlo3wT.YdcnMrVB62Eot7MH0G7RRvCs9MukM0Ik1QALm4rCbiTBNdaDCj6vsqMWlDpGhDEFbWMlyHddC7TRd7fdlcrWo2rw1hhJGfKi9qhGoYqa5wAOJH0J2pqWmM6u1pGhv8mHwcFVel7WGe9eKz_PWaa0b0b1PFyuMuF9aFywZ2VjSSKYbkdRBAG_sIRYqRL_7yo7m5dNLwfn8f9J0VnGf7GwyrN_1ogtPdlWqKCqenpS3UbMimkvzTQl_rAcDrIc0cxJ1q.SHWa0iXRlTi3k4M_7r3TCCflqZCn1XvfkMOzYEQRmTR2a03Oa_PC8tKqVQDmzTLBoKchs_TJP1Cz22Dmar5oMnJDbiqetFzhvmkzBQjtuZ0JH4GePzCW7az8OvALFi.._zHSlUQLJ3QtNtR5t1Y_B4yB.veHQFUHvKvvjHo9jCjgj7uFUEyQDqk1z.Aj2jfGiAfQB8dDwN8HGJuEcxOMi0lwlD.hkKYGjCS2KEB69hTEsDZJIVoDACjL7QFOikO6HRgnf6_U35txTjMxU2QPw0jOf1FN.almBygSoO"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9107b6233c5ac9a0';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\/6304978512?__cf_chl_rt_tk=XXTtl12NEZLoy131QgY9bNHE7CEpkYfs4lxrfFvYfgM-1739312271-1.0.1.1-LeDWyD90vQ4HrTRID.97voX7rYEMcfokmAGpwVfiYuA" + 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