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-792550726014.mit-edu.top/post/9461057238

  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-792550726014.mit-edu.top",cType: 'managed',cRay: '90fbb83e1a3b9c8a',cH: 'Crng5xI4CrlY6OMxub2DDzU_x983.URTZuELLwEXfjA-1739186528-1.2.1.1-M8ucDeFvhEJ_kqgCrPo2G2AA_8cqM3lEMFoFhbeKsKcSd7dlhhv3uCsIB_lN6y87',cUPMDTk: "\/post\/9461057238?__cf_chl_tk=jTmoH.UW4eX5VLSOWXkh2XE4iJ7SEnRmQ0GcM8Ttf3o-1739186528-1.0.1.1-KccH4pNfAH5M0Icmgu2aM55EDS7AvQ6wqS8AhFji._k",cFPWv: 'g',cITimeS: '1739186528',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9461057238?__cf_chl_f_tk=jTmoH.UW4eX5VLSOWXkh2XE4iJ7SEnRmQ0GcM8Ttf3o-1739186528-1.0.1.1-KccH4pNfAH5M0Icmgu2aM55EDS7AvQ6wqS8AhFji._k",md: "QY1Tpr5lBdvvcAw_Y7OiAZ4HPjsI8DmsVYHYw0P6VAE-1739186528-1.2.1.1-fxkv7bOLQ3UV4tyImvickOzLR215dhmBOO7s1KOphxqJX1KvIMkxoD8XNNr.R8aEA027xRPjdIAOcmgsJWeVIB9EUOD0QnhFANxAmbqhgXgn7f0HT0XOwl5DQPo7YpuoHTg4.rvOYS7tvfreM742eI1Khk_kkBI6S9yxRoJdhz1eDK_eXv3_btARv6jbenXfUuZQDYTeWO5apW0nymEZ2LOT9BmEfEl60CzLVzwcO8fpgVsi6SUXcRelMbtpJSMuz08ehQ4kWh8q2sbxMm3MFvffke90cfe4aZAc9ayp6d8y29BCL4kkQspzQ6C6bJo6kiw.svemyq.sgWewQm8VALqaY.J3a_L5kYGYTsZahcyAO1DfEEHS6K0p865.smlA434bnydRcdv99w244N2uZMm042ifZsnfD2GfXdRsrfAOjxDrbvhlfi_fDKUKuVx9RYKcjcChk4NZpfBjFbYm3Y83AzUH8FpQi9M0xWviwE87QzKiaeRbTox78gRsIiXXS5Unymzt4C0ZYy3lJoyilvPEpTelL8O62efUMtVFxJ_Td4bXyHR07VoNtu7u.3y5ZbKhRUDGTwP1MeZPfp62X5US3XQCIS4TZqEZ5zw4FfewePfF7cW_o_G_V2qFY3cfF90nQ3J9tGxiwqhr.Irfr0ZNSIsizAVsrEJb6VfboK__8ZvFxboQeEseZpvGCRSzYK4BzHK9ePKt.OMyvQ_oQCjODSXm5jLPB9Upp7aeyM_fynPF455n7ureJFNv4Glb65kg.ArPQNU1mp2tEmfvqChahAYRwfJJZuoyPSpoy5iPHR1zLpiTw3e4LyW_sWpRbDEMmF5G6b4QGZxXMV2_BpY5.PybUpVAYeT92gru8Zep4c2wwiq.Nv3gOGlr7MA1Y4B0FZp7c3GJs517BvNFppeoysr4CiGY8TKw_o9Gpkgn0X8mnNao.wUrdOGCCIrbl8sEEGCHXNP_NutiyPuzBUizpGmpeWcO_F3Vf_ViLQe4GEjFhDkl9D_tcPRV7FIxuWpA.a5yLz8tjinbmImyKjjNHQ.UZrstw1h4Dtju8eoM.Lg0p4nwLkS1uk6rIKTpyaovNdcIcc_TvCnSl5WDnTJvCoUepiEg1nkJKbYdV_5xwTmVV23ti26nNxbTrK3mM5XCDNFs.sGuta0QstAJm0mSf_0lP3M6lv31nt1CbJi.nQoBHj6V16W0dObEutNMiWx.S6DaKgJI2j0UopkNsc3XvfPU14BdArKU5V8KjJkvMWZ5I3TAwPKx7gg5KWtJUmqq7xPCrpqUNyCFnB2pE5Ci3wvZQn3FWSf7O2xfryDepEcbwK1BB.M9Da2sg93_A8yyLxVMocbeT0OFx8_G5pUyLs9yYn80iZaaAKXlidMbX0M1lrEXXnv2VSDZJQBJGu_LWwjbjZh27wRbhT3XDlVgLMf4cq.15nzW_G53WcvABxQ_EeMWiLonI1iFE3RL1GXdgvLSJ6RXpqNBRtsDt_nQCKc7gaAOcw.81o2JDnePNil80w3gJDkJiJ6cifGUkkPSY3sYoHPf8BIyEejXF2JiLuOJ2ADljihuZeCQKY_h6oGu9dMThIxqNjbFbzodRY5G6T3eY7eJTmR1vhGVtjzhl6sEC0BdCb.oWjkv2gg5EvRGyJL4qEhizglLPWhrnr0i2sntaNHVRcZRqf27HFV8pGgYnBzcfip2kbjaf9KBMOF6fUgWqCeNDnIMuTOCEEBA9nB.55b0TqNSW90pCntgSrU73EK_zfonZnTQoDawlnC5WY.eY7JsjnL9iiofE1fB4kA1RF2rvYE2wTZhSiNpDhoMDxbRFxsG5nOTtlYqjuihxdfLB3JDjW0CuC3nGq7TaPijG2Xj24hYzsi6aaV9ZXLThATIS35Z6LE9DDmrGiqNN6pap6Nn2RzdIOGocPywh1DxRFpXoXomO5R84LGR4aFmCEgfwTwlpVKq6gcSYstTldevJh4Wz8jGusd9FtrEK8J7DjWUj9iPkYFp7oLeIt6YvsOeeAKazHhIwLJtD5hvzz6pbYwCG0h0fiDwweAxoUxlH7Kxx2_t_moSnmVuSEWmYlDCLdEkDeUQgwYEaLJm8KPJVVfQuS41EVg4jTEkq.hUW7BoUb1QqIqVU0Z5jiiICBlDFc3Vm4nkopwjUtcxEpBQkYTUpPB4tAnDohKjvHtuGPdLlwR93ec3IG6G6t0ges2aCzZUUOr3xNT3utn.bXjqgS27y3e3XQcy",mdrd: "QqAdI2iHGgePT88cJnqGIKC7j429VJXEjzL3iI4Qfks-1739186528-1.2.1.1-yQMyE7q8ghCzIixsevHxNlMrsSRs2E.9F9FnCuJjkRPYqzW8I2QC7faMUObip2p1G7UO5vhSrmJ4KZR6rZQA9GwmHU9qr4Aap2SLWsROwi42EK3TwKnEmWuq8rOk7QJ92tSaCxNKKGBuAGAXYxqL35Z6DPCDqBSeTtdR3dq6EyZRAzB9Cjy98bxC1Bw4QbmQx3U.ujA5KPtx6jYp9Q9twcwaYKWx3yBw6_uqdbFw1PosVs7C3dSdg9ayNA2KoQfH2_BDPy1NXotXy5kVqx1qvMpXdhMtq37X8mkKRXyKnjShjgKguoHsg4Nf6tnFWK9jKsRiRokTF4hWQcEodpRvyj085sKl4QBBi2odXRX4v9WAFyIP5787NjCYaLae8xh5gP98Sb4skV1QzOa5VZmS1rmR3qh3mrqqAVRqWTG3lQ.zNfsjhMvTLqhsOMWD3xPZVZ9EE_cybKxSj5S02FAYsafXYwzTy22Cf9lhEOvccvH4z9FsNC_gm0EVz3JnS0Kx25hK39K.zMQYitGUhgR4lhpXpckTaQh0n6s4mO84C0WmEkmcFvu2GX4ACJp_sUdDpNxkk87P2E6kjlzQBpg2vz85igY8Xd18whp_TAHWs1X5dY3xX3uZDH4ctWEgaLAxFUG5pwc_LwRUkRarwqjmIW4xImqyhShHXVGtYPvKEKd902SWcizocCF1sbOXMuMJqMyksQ_jrQ9AGEbVzqhhxaGDjZ8cErOD6M4_F7LHRO15eIayXp3IjWJHsX3I2TZ8NuKZ.IyDtqQGNnCWGhDM4W3Hb9E9bdMltNZJLk29wUsv9xvQCmbmqYN4WGo2LEs6BlNcgIABZkzs5trPTTWb0erhR1AhT6npGI1..0e3Zfg_DFeswXLY115RW_6uafRFwUiuDnvMb3cy0BJcU5FcRqK4nfA4UTNdHjIqz7jNJQhPphRVmxhNfRXEtzK54QL.xbTuFgpfUY55wtiPQFjIxaLzp7y_ttffPHAqAz_kZGva5HM.VRkcjuv10dNSySrIbHZgQboxQbQy.GP26TIDF7yHawJFAjO7zBqcBAK9CrTLyez.woFLTa8Ky0w.LFwVQV3J6x236oQmvPmCDE.gEc6CUaDyb4_zQs.By0rUmUSktT6.GX3pXf8Z3LI2_HVnuiPuhQPXWwrtepBMb3csjWIEVnV3b0SVrHl4WB6GPy2O6L2dOJvfvCDBpD8YbFBVWcboiMwEpkndigQIeVsWXg1bgdrMbb3GYZTHnS.RllKDd.EY_BTNsvbmnHR3uC_uuqRjN6ZgJYQLCiYdqhO6xQA1r8MRqFLnWKDkysh4i.QBUQzn.jCSaz7Pzk5aXFC_5AoGwqrDzz15au5VYEFjFGAPi4h5e3u5tYGrCByAiKaYvB622_GrW0nZ4SrfqXklAAUge3UFYEAqEnhPiEssUqS73olUfT5RGBGPY45B68pjFJn48YW_PDJvNK2HhXRqcw.lfJqrfIFxtVXiSup.GjO6EP8LC0qlFhogvic_T02VaAB9CRpMF4.miWUC1TnoH6tM5hXNvzSiqvY4pxX0Tq2RlQIb9lYFfoGwBpofOsP_PQJHLG6NY.nHY7ZD2y9e90xTErsw.JdCsQIS4KIm34aO_KkiRTJfriqefvzik4Lr7do4o4IOuQgov_NbIG2aHu1GoFECD0ltae5imFNFxgpt3Fm8B4o1PQUFNxPyxUvIDXtejSw6v1BcmwD9ergErD7DrvHoCMT7SWurvHHfeVo4jP4iQ8umEPFrt.gto8pQm_9o8bKB0DiLGcFx.auCHo5cdqdSxrWBf4Rt3F9Oqg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fbb83e1a3b9c8a';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\/9461057238?__cf_chl_rt_tk=jTmoH.UW4eX5VLSOWXkh2XE4iJ7SEnRmQ0GcM8Ttf3o-1739186528-1.0.1.1-KccH4pNfAH5M0Icmgu2aM55EDS7AvQ6wqS8AhFji._k" + 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