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-929235903776.mit-edu.top/post/8597426301

  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-929235903776.mit-edu.top",cType: 'managed',cRay: '90f366d35ca46f9e',cH: 'AH3EyYqd723tRTF5aFIoKg._43ginaKFNAuW647H_1M-1739099308-1.2.1.1-6zGKt_8.Ue_RZ7IlXnTbewhg6X_kblWZswqVxbYFaciLzjjuQ2z0xS6U4ItkrsM2',cUPMDTk: "\/post\/8597426301?__cf_chl_tk=mhgnYlrExDWeEPmku2Z1_ynXzJvmx8n27KWtWq6fPpM-1739099308-1.0.1.1-TrhrZ1YckHIJBHgRWzzG7NInqCOnLKBDU8TJ8FyPiwM",cFPWv: 'g',cITimeS: '1739099308',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8597426301?__cf_chl_f_tk=mhgnYlrExDWeEPmku2Z1_ynXzJvmx8n27KWtWq6fPpM-1739099308-1.0.1.1-TrhrZ1YckHIJBHgRWzzG7NInqCOnLKBDU8TJ8FyPiwM",md: "L_wSw5oDjZnf.XoCm19ONnP2Wozdm8wM594xLuey6uI-1739099308-1.2.1.1-9RkuIqB79mMxogkeqxiN.ACXBfd3X11.Hyo52V2y2u4TRfBdlWxWS.hOUK7wd_rwlem_vKN0xW7c6ln7RHSvpRwxT1RBYhF5KDJZY6X_xFqlhjKCx5rWywRq__2n9.yHSq1hI8AOb5xaEKDWP9TYHiK6C7Y40n01h3WsveUmkds6ft6C0p8dk9GMMb9MZ7RF.1F1Biu_H1zZTYfev_KyxIkJhJnVvGDvORsiEJ0cYps1GXsWBdhWhwOF4XNE9CdwZLih6ZpVhoSyhcipZ7i5QxAAZeKDj9hbnjq92gkFdArqNl.oIXeLDjHEWqTD5KWAWpf24LPmEocQ0Vce9umtGtVh5128UFauK08TpThQD7VuiLWpGJIliOtKc4xJFBP1nwrUOvV9aE3tU6B2Z7N3tGozp3s.VOa_6MkiC6ZxykkSX2oVwKFuAmIY4a7PsZ8ceDQASEnEm6XEQgEpyzD9LDF2.FU70fvWkxeVKFDWOuZHEbHq7xTc3oYBdYbVhJzliZC_wtb_huvBZqflYShhfyQbkf3bd84lp5D8reMXs4erGYgaX9PHtqqUCkev1btH.tTFStkiuwiHb77nADh0.UMJHkWXaeBkWBgNAknP1Kf68_JtdD2IQXQNLpGcdx4hIr3kT78YdntWJaA5CDzQ4QnuS79u5wdOTK1r7MTdVAykQ.SqRpjcUIRF8S_8fv5k41WUPpsZhK7Zg4s6RHCy.EVehgCfDJDS01Kekv.N3uNC9duRVh83kFNN94aM1HDp2ZVyqE5TfupvJDAct5CbtVrjVZxXEMYgaXgQrXt2LgPu8eCI_pt.vmcwv0ecS1e9dDCsusNbocdAL7xRQkuTThQEmXlpSj6JWsns3WROr.jk2OqPaPrR9CLqL1VRRv._nEFvFnCpDpFS.mF22l889dK9RYYi1ZAFfv2aUw4eYXvrgWvMZqE1R6hqvCwyi7svJeNXSN0YvGlBZBPfU9eBoWp_qPl.qSmr6FttdleSkIkBGVP1QwmHjS2ofZYn7SCkjpj2Bn5n0G74lnpnkQWOi0qj3YyRRxPe52vTn3JtBIOUBXW2MTFLPVnRqjfAYEskib80k8VDgzTb8koeCL_22ZXNmfh.tAkWzbbK.58k2USAsq7hhMP3t74b3raeKO0QMUHRxJAF7.f3axg0CRsLDnBV0e1UgW.ASQ52Dfz962kxwJXY9xSMbsKXXTWaTw.AvxFlIgPlST0HKoOlMwioSPdVjgFvjMtbFOvo4W7cGNS5aFyrMgYvKkIrUdYXfqAHBP2krI_A287KB3dbFnoYL79IAIXojUc8nYE3LRghRN4bAvU0FxnRYF8k7NZx6.Rwzldk6pLQyycmYWBVWYrt00eGGZX5.8btKnSMD64hSsxokHciOVGhef8NBIYZcfR8FKGW_W4TIPYVrmiUFN6Fya5MTjqPxin6kKBjvsFn.jCXTjBbWrjKxMIoaTzoI3.l1wriNjw5W08qRcSPzZhKt64A_IfT_CCWjbylFXg8c3oXMEDTWQV1EiEQFuHEk2KKADmIqJBRA56tQxnPW.YupaITrY2RGcloheTllI5_CFxtCJqHiaSFI2X5FyIoD8DfSFIBzTBshZDkbKBvz_jsVzMSVqiixNKB_Szefhlpoexu7x6PHigOiGu2UY80wqOhpvRrpN078ctrh2wIBF5IpQj4jOR9JHb9Fmdi6r_YRtE9ydBOftxaUfWgEDe5vFrIwCZ_LTeeSfXY_h1FxQZk8fR6nzKXk6j5Cb7zkSruj2e1nyuQvPngjSailuss1zSiS_tnqll3WKEMUa6o3Ao.O90FHU.6ZO1jScwivOBVOY_IVAFZcYJA1Nh1ZlYi6QgtTYO3iSo9P4kioe3XpLCctMgLHDYGb3neio9QR_iOGRSw26rAND4DUf2ZyDJZGu33r7cKnfPDODzTaptu6sK5OQY5cytFNw_wGnLO6wAEE5uQQ_Ld0nY02TeAqFAwOHxd..h5Csx74NaQ1PTwuv9zS8S3z.4AnXSkEwYWQ14xgWxIzZqe78.aFrn_T9TeUbGoKcDNW0B7eOZXXgP_3NjPtv_t9Li00XOK.TT3G_WOxXjWefsldkT1XLHdWP9SMDxeC6fmjBcSBSUhy.rLFgLzBzqiF2iC5rDBsSAKq9Dx.pVmWzotZn4_qlvt2xB0l1eg.E4oYIIJp2Bsul91NI4MZzPjBg3bgmnWNBHsSzigAvSGvJyK08W0anvDRbTO6.0L",mdrd: "LBc8A.mgEEHrYt6NzScaI4H9DvZKXsbrIiO8qcVLkOM-1739099308-1.2.1.1-0FFm1q0lY25vUcH8zsmcUfGZPA1HNVTwpCgPpFEf8wbRaiRKlOnFh274IKVhtIXrh1YfQfiy.eur5godXCoFyhXIgfD2vSobsqrpOieUAlQvz72GmrkWp.bWTQKaMYS2QlpCh1mfubL05Ha9covUaitSK611afYSLg79gsz94HQjNszRiKJQd3mUp_zf2l.RL85pRD1ehQvosi738pM6vgSWqzKvhM6EV6g.sgQF4tl2hlRZoAzteLojjJs8uOffVwJdpj9LJZ3jO9wCIsngjBvdXqna8akNm42Y9F_yzMZXU7E1Ulnao3WCk2q.nOirPolxLaMjJz4rtSE3MxPQbD._9Wd7IuPPbKrK8xcCbTe0SEBQQ0A2N2O7c8CpOfSqUPldhB2.tcWRrrEhL8HNga4zTrQXQZom9EY_Ua0oJpinJJ44XJLN8MwgiDy8IvJGMblG_dmZFx.wddW7_zXLTyMNbJsG6Cu9jQn8eM7FiZuU6PP0jMh.2ubz4kdhxyoNoqz4F8m0jy5mvjH4UTt.dAttKfwZ0SfsXDB0PEnUwCZUmaqYTOOwiq7fipCa2dj6NO7HaG0BbkFCGRM8bD6xdVud_Uf9J4Tz6i5.aVwjDEI3POUWTR6_DIpwApfuw3b91q4Y5Q77_kiC89D5qPUttpQMD164qYnQ6ukezCBkuaA2M6f5L2h3zktlucXLfEO4vuSI4XyqZP.th_2m7wl0ZJ8ZNYIxGjXbVX2xGHVXajUNdRxQ2SDhf8KdJmVjnEXPyzOHBqf_IpojxXNaeG.8oslRZR_9uQUTIdwoveWgMD3bK1eRjeHbK287Bt3SdZrgCz82agCrsm2G3EKsZNukpGwoowD8lo8LGnVfMfZYGv7bJy5DdRHQxvfNDMhEnjU38AM3wCQvCyfzbs4g.4CXu4cVqxnAau1XmlEErdb3b1.z5ZoF7c7YoawPbd5IdqtNSyW_4lsBMk3s9sMKqCWmlGNOuCuaXiL85zwGEXYwXc9z48oAnrQ_DazLBMnLd4GSzy23oXpfuROnVPcUbfcFfKbMPiUNKW.6gaPEHw0ikbbGMlKLASgTT0CuGFJlzNku0Vk00MD0lsF3vGjfLsy0jtO_Yyet8344irB14QZZzO2ylUxLkvV3QE2cY2Anjb9e4r3kGODAuUBmm065PIgJ8hj1tH4Dmr1oHiMYC5I90i1wQQdYQBtkBQYubImY8X0qCtu7X6Zs4HkxPDgrtmdhr6hFQ.Kzk53.XWB1_.bGKmnwrX0Z.NG8BfRuG6A4hpyrNIWUX2dA_C8tRlQjYV3foItIe5cc74jWrEgXBcoG_X_itahoz.cxbFVOOx1B3eMM3b_kaKETev_TE1TAgsgM2xaR4f.YZ_MQOrErcs63ak4JtdTFEJwMKipphWfvEVUhabPYGj_qH8uEYSliqqkLG7ux2dT.qT8.VG7VAoPoFVrJzyibK1IfBk6UwjimFx2eVOPjjjuZu5qvL790H15C912TT7oxWE_4KxHs80KoWoRHL5eUkmDYrTpKi8XSoETNEXXj43OXnWuav63X08ttLpvzSfYtT_6C37ZVeFk.dlbAxCWiuE7GCDEixo2r_vHU7YuJ0TawN75v3E0quIT_tvaiy2glbWWo33hS7liyHwsYRNzxIw9Zj.dgghUi24PgUy9DYuqYEgI1.d.1CVEbF6peRiijajX4XnYc9U2ElT.BK9_CjOG67NZHyzZAVwwa9S9xcUki2vkCewEjScYTX_JTZbO48kRyP6VSI455mCKko12r3juGkCoZv7hMACe93.9SGZNiF_CE2LzLAFn3YCfg4x5xmv5dWzO50yhgYc0"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f366d35ca46f9e';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\/8597426301?__cf_chl_rt_tk=mhgnYlrExDWeEPmku2Z1_ynXzJvmx8n27KWtWq6fPpM-1739099308-1.0.1.1-TrhrZ1YckHIJBHgRWzzG7NInqCOnLKBDU8TJ8FyPiwM" + 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