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-497790455230.mit-edu.top/post/7629154803

  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,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI0IyMEYwMyIgZD0iTTE2IDNhMTMgMTMgMCAxIDAgMTMgMTNBMTMuMDE1IDEzLjAxNSAwIDAgMCAxNiAzbTAgMjRhMTEgMTEgMCAxIDEgMTEtMTEgMTEuMDEgMTEuMDEgMCAwIDEtMTEgMTEiLz48cGF0aCBmaWxsPSIjQjIwRjAzIiBkPSJNMTcuMDM4IDE4LjYxNUgxNC44N0wxNC41NjMgOS41aDIuNzgzem0tMS4wODQgMS40MjdxLjY2IDAgMS4wNTcuMzg4LjQwNy4zODkuNDA3Ljk5NCAwIC41OTYtLjQwNy45ODQtLjM5Ny4zOS0xLjA1Ny4zODktLjY1IDAtMS4wNTYtLjM4OS0uMzk4LS4zODktLjM5OC0uOTg0IDAtLjU5Ny4zOTgtLjk4NS40MDYtLjM5NyAxLjA1Ni0uMzk3Ii8+PC9zdmc+);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-497790455230.mit-edu.top",cType: 'managed',cRay: '911049024cd32427',cH: 'w_WBTi4sxV5qkNtq1UHlU6dNpWu3Blqa3cfUkVGyiZY-1739402173-1.2.1.1-Y86EJo.mJx6ZKRkM09E1pbAINs_xYklRSREY2km3vX4SmUavJhCSyp4DdktAdo1R',cUPMDTk: "\/post\/7629154803?__cf_chl_tk=F3q__wrHNB_MTiAP7xuNKEgFrsyTDXvAKGz1QWj7Vp4-1739402173-1.0.1.1-myDP_mf8vLePFOavidjXex1W2hcLNeQf8fEhWJEmPGM",cFPWv: 'b',cITimeS: '1739402173',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7629154803?__cf_chl_f_tk=F3q__wrHNB_MTiAP7xuNKEgFrsyTDXvAKGz1QWj7Vp4-1739402173-1.0.1.1-myDP_mf8vLePFOavidjXex1W2hcLNeQf8fEhWJEmPGM",md: "XwMEXtdm6Abx4hDD4iruIb.Q886bSpVqN9e4czhEicw-1739402173-1.2.1.1-x79O_a5nISRq2FssCTziA53yl92XiUNvm3wLnSL0D9DYRFKSUrCazG3Zrmp9qYwp_IUUBrx7rE0OIz54ABFn_27NI9OPmeaPk.VTx8DraY_LPYeuV2pjgmKsTPpgn_OcwoJyNhHj0FoJlpdMBZUQjCTeII6BlAkyL2m.QIhVQP90DsvgSHAvjCBU.ZlMaMepRvzOaj0uJD6RLowXOBNFAzeyOAQP8xQbDK5Wjeh36x9DEd3hNS0gd8Ec7TmnfwUx5rcgbALx7ALjcR9Y9gsPn__6ktHIzOPhvLQSzbm22hF3vqOwQ4jfrQji._UxG4R79z0.VtRYNRaLxVq4dKbyT2ICZ8Kbk_AIuvNf3pzv4Pq1.s1j0jdOU.LPU8_IdJPAaz6kHefCyA_J59FMnQFRFrGOq7ktwur4HrWdVk4qZrKAVPrEGIPh6iGJtGSzSL9_CC4WdGhpCpwTW9QD9eYspOfIbjG4pZCoSzWmrWqe5pmb50J9myowHaDPn_OCUbBoPCwdM8JC6KKSiYdbXdlUS.gYEard2M56_9PQ4LwMxhh8CMPiH9WNsABeC_BnUoclITb8zKB67DthVewaxd7ctlQ9YXow2rIPnpPBZj.edNsj.Bzjx0pGIpTR3VjgG.CjEOB9.wPFFnC5dsfRNXs0QlzFOjGjfeHNnirwMmeii3aX.iOND_YynU6CWzxerUjDnFfYn9isktlzz9pP1J3zDtymFzsrvFCc867Ypu95TjxtJscBvZhabAcNAKFQEy5znGc4QkWngdKmanQFloeAkGTR5OEn2m8.nXfmu7oaLuJcpPy.PE3Rk5wEswDUJz17X5IjsUCS3dUhliVWgURdmj_Un4BPrSUSZBbmnPpODvrPqZpt2RwPgobfRyAgGURdI4UM1r9Qisz2yCMj7WtBYudUDZnh3V1UDjgrLCqd2ivQFgcEVc9r2yXQnD_HfvK5YP1hSnu5bwixUD114qIjJS_b139Of6DcRDn.ywyinoAy9Eap8dswVblHzN.av9ssZwc13XkDJW3rqumjTrXkY8wkwBDdlkcKFx.jI2yxi5eLF9SbZ135a3XdcLiIDZozBO69jZPDyLBPn.8MvyM254dsAeUCNrNuIjQpZpyaCTqKSyDE5q8dnRlqVOGE1hCG0aPjq4Nlvbo.L1ny2803UYjqnaEry2gP1XXvY5uWidevCtgUJxwCUQzpxRR4M4SlQR_L8cx1r9WOaE3A5Fkp0Fg.sERQrUFYiJLXtcYv2k4k05nonev4rd0aOCqjIcZdiZrk.uMBM4YpUybS0LZQA80GrHV9zoC4cWMeLU_Yaw7fdD9yfjm7E1rKkKGGgOKXZtW1iIzvaUzvDWGVcaUUwxVx3wj0usPEaw9T1EpI1v2WPpQvielVNuYEsqsKwqpe54CPcUIM_woLmvKv1Qqhte.MT9P.9mW_tEVcrVVCjlkQN4rH.xwPpuCU2mQ9SozfKDZeyA078olAkx1EpdoSe4BhL2PnsVXm3e3hIyKV1DsiWTsCd.KXDx9e.C2WvIOBguNgcUg5hUaao4qeJ10BCQynQhQYlBCmer0LuO7OjHggU6uMvvEKOCkfj.bzJqN.3Y64ggssP7saCB4regXKKOAVuzfsk76rNoq6S7JtsUDyMuSiakAtxP0p9o.thP94BGlgZLWScByd5I3WwBkDyuHeYN8fP3FA58Q3fW__5HWjkIZhZYVQR4iJY_LFEdI91EuFGL1PuGWm9xW1KwEA7UsPJN3HvGQsZ1QHvBu3ZNTbuKrpc7FYBmeGgYrUMhEd1W2S8e9tn9AI2oJ5erXeBwwiSLQhZQgxupZoXPIh4Bl01bBm6snW3hc8NHJwc2OT9yY7xreoOjBGQKSf7aZQvRttTQTDrJweA775jjH0SSL8FfjvWCanZ_FLIU_jsN1t302smP9rqFRVwRgKhMhhtUWKSDVmGSAV7alwdyxHOOQA49PdHWtX.qIdSHd_odal8QKbwaZXv8BPqaFvE6unYfcm4X05Egq21Nv_kdr_3IKuiBtT01KgeUMAyzNg4aWogSnqOYZKqPBoye__7lbjtSDAZUDqozkvVMKw1ZS1h3Kk_PXhOxqNs07oWmlwZPF.qZzAXoU8dlnptCk4HJgDSVs1YDopAmDAYD2ViRAgMgptO8h88b.JwOdUaAvWb4sIukOGSFfjxnKH2h34WWzalJo2Zx7Ia5j6G4SP5o4bsuXcNdt87MR2fivJ7cF2pFDZ",mdrd: "0w2eKk2JXdGUd3pOQaE7sKPuZ2j5P0nYK2ViKYw_xpI-1739402173-1.2.1.1-EM6QJ4EYChaDin_lY4cuKma2bpRKoAZwWLRib4PLpvzLrAQwD2koRu4cGIxM.RLBln0iRoBwPrFOPvnt1xRdrp28jsoTblHvgVl87jioeaJeRME1KPwTXYcu11rvBLLRMWOt4z7vRb_M9.5vxa8lm9NINUA9b9GTQpJCYwVI_EiXz7hkKbdR5bQ96tQzR7azAViIbAXIV7uQnsUyog_tii8S.wku65EDEuv6lCADZzm1M3AtuI24AQSxxg0eJoODGXmBhf.NonUXQ3SIODxMj2Cswi98iK1ueNRcHDTZqxfC7XwigFdE9e8Xhuzh9FhAeZr5gtzcXq6f09q1tTQUYPz_CmnEc9r0Y3x71901jQtZA9ufNHhx8jbVuJwQii1Y29J6WFKL0OsbXaHflKcnoIoapvy3Nl9l0jajr9lBWx2Wm6DTzyMr0VjaaNj2JUNNdjvp9pWzipLD.QO9dZqHbNGVb8.YoIDsp3EeNi1IBPheEXEV.dyVM.KmZEsopi0OF._2LtsA1vemEa3wKAh_Kn8Hn7CKBYqpfd4BZGQbyXrSv7yZ4NpgI_rld2u3gbGbOSLskbyNOwJrf8XyObWG4pB2h6rjK7ItbrV5z3UgGzdHt7xyaQhsjZgADZgdL7P.IuVSGePW4_loZpdTYEf4zXgjq5iuTaRYkJKR.wa4jS41OnFrvMtVr179guJzkkxEGV.Xz7fiYBfwz4Z80q1HG3GljeUH3p7dCAui.02VT.yH82bcrWktzXPcFb.XQPApZCtHOqCtec3zQQ49pvjayY07GEeoYSKhKsEAuwDuDoz5aWfll27Z47uop9pU4l9p4f1UXYMsnElN0rAd6L2LTw2LvA5LVER2py4TWqUTXdy5Q9D66FJdlvoAGPwaYhVkGTy1N9senKCbNQzO_D4udWpJNqoce1CiW1yPvdVYGN7k05NFnQ.zOgs7s2dgnxxX_mZm2yhYgNqMq3yDKeyJWunHmOoI94O2DpyUbsTHm7OO84PtNIRWXAslf4rRs6sCr04gjm8ZJ3bcp6WEm5sJSavwyYIDgxtKQAlApohkCPivp9tBI8DOsZymiRFpJPpLLhhEIQQLS4LTSWHMRSxY6pryGoFrgWXVUJ3Xx2Fi2hSGqlFJULTmfmEDet1DOTDQv5LUaoJM9yIDtWcU02ozJSa6muJYJcUEEyoAzLZr1dNBfrRoqURAT7DAxwx0peki6hKHcbdtCecnPIHyHVBLbeWAsZ.YFy5_xbLHvZJ6N.FL6AOcTPtKvVT6c2l5_OvmUwqnzOQVuLVcbNQJCvpieKr1CJVwjH2_DHcxKurY2nRKCJPOtrpwNia23uKJQUj5ppBAGD9Ig9QOyDbZXoRZ6O2fyh1Ygm9681sI0hLg0iaX0u7DeC0NIfAPqStVbvyBLcf_1X12dNWfz15rIMbFD_YfsQQ6Xq.jm0oEO3p6zgkyiWewdNINjy6I..NctRFvRvjQKbLSEF521Y.Y3z4Kbk5ojBLQt5qm22r0JfuviensPLIPZ4f4juE0WsWDwxoPLKhUDvdjDU7SaDBj3w4tHu.3IdSw.i9Cs9JA0..1XVjkXiZOrWZW5K5HhYtcXtrF8eQjfZ48Zxn1t3DwNinCA_eISHRK1AuhBKSQ2NtweL1HbzXCbn2zKSB4AhKxBW7oDFKUfza44YEQxPnzH4xhKT9PGTBFOxH_fQxkCv8R8Rl84Fbveh.9.4SRmOyETf3IaUyRcmWpwVN5_WqGNo01w7espWcwukKoqfN4n5Kv7t.a5ZviC1o_E6sM28NqppvrFbikpoYgF6oP4t8.nyDZOw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=911049024cd32427';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\/7629154803?__cf_chl_rt_tk=F3q__wrHNB_MTiAP7xuNKEgFrsyTDXvAKGz1QWj7Vp4-1739402173-1.0.1.1-myDP_mf8vLePFOavidjXex1W2hcLNeQf8fEhWJEmPGM" + 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