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-325880754205.mit-edu.top/post/9058134276

  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-325880754205.mit-edu.top",cType: 'managed',cRay: '910f66ee09fc28c2',cH: 'yFVX4GhSO8JLaNEQOee2EH5H3b1sfNgpBAWiFxNP4jM-1739392913-1.2.1.1-hjdha7C_yl2GltFn4Wj0fumbc6QgZ3BFsp2Pf49pBLYO5nlQaFntXfnsMtvBoAZC',cUPMDTk: "\/post\/9058134276?__cf_chl_tk=yPlGYI80S5ZIZNV2tn80kRSpcr_.SayPSIMFrVrupvQ-1739392913-1.0.1.1-zxkp4G7ATY7XvhYr43nafn_BfPbZbPjbLZm9mCDv0R8",cFPWv: 'b',cITimeS: '1739392913',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9058134276?__cf_chl_f_tk=yPlGYI80S5ZIZNV2tn80kRSpcr_.SayPSIMFrVrupvQ-1739392913-1.0.1.1-zxkp4G7ATY7XvhYr43nafn_BfPbZbPjbLZm9mCDv0R8",md: "p5S.mQvzgFhoEvbUuapCmVsS8R8sq3TOwHWwFJCw9T0-1739392913-1.2.1.1-kEBmYuHkuGhh3_uwhncgXvUxoaF00sHCVqhagOo8a8qgPwlrLgYMA2QNc8u.c1rEwvHN.3JREacmLQCSV50sCrz.d0ujFGefj5BwWp12ax0t1wtgJwpwHMmcDENeEZ9.G0D6EkxyPvK9UenpoQZSjI7idic6_SK0C1gEaKeaGDb0Gc328_vi0xfsLtvrQ8tfg5mlCj8uZzHTPZvBLQoYsDMY1Up2ituQy3Z6H7ztTjmH.zJzRtQpyFk4ki7p90blLzdkkIwJ5Og6vmSeVQ2wSWc69CyHYKx0GJ7wqXZjDacbH2kcyuD9v1js6hZ4WrDU.67FzqJm3Q7b0hQptKwd.K4YLKrgbwhehEldnIaF_3lEK4CLzWPwus5QqF1UOQZmy5CALlPUzL959cWmuilv6d1qxm8JUmsVAZ0gTJcqLRYtXjw8vl9LvvqnDdwyQcqQ0_T.ukOvAAdzDyNkYBVlYaE03XwM.3Zq0ij2Ru_SdZS_AvF_Ph4dKTsEpxpEKdJQebnIJvvlQowSS84X9uqofNNae4CyE.tHdeZr05Q5ow1cG1.arhcOSsFYKGhQsMT0_fPvn5dPQz86hSBHY.XAZmydLmxE08OfLxoYwQagYmEO5SY4UKeLDVwGr5LSnRGxlMecYxhVkZLVPdO.Dj3AsrpjuyL3h5tJiRztHMVR1Eg0BzQM9tEBEIYp1JpttxgjuFlmknWrHbiJ7lXBUotX9aNZloSjx3dW1ejCEXRNbEIh8ccIfekd6NJXCA2D7PL9ntj_fHHpPgh9PnZ_Mbr1lFydgSLKKAd.BomD5PJQnc9hU6eNGmpGs.cpjrxaYjrEq2uSDmo55WjYiwkUrQgv9Qme..oKPg4qZ.aOYMtZYTD9CFTtNkvxFDFQokulXgonPtAWQmk66zuiod_hRhA1ybzpJEfAyDJPBRj0vgpWDVQd4sly4wHM6wOV8DjyZNRGOfD5q2f5FddQz6vgbD0w1C3MDfONgwA4.SpqDsPlkyuIgfS1appgVXvpSCoMQk7oweXV9WCKaBMAfQh3fTweN23zNisfLBVfI6_gjtNrO36EcvRYI55NCGOmynq.xT4dPl1mKe5e1YvWqukn8qYh9QDtWf0PC.Eq0OD9oyfWMuMUMoalwMYMNmr3vKW7JJLcz5Wv5fSVFoVDiE9iLKWKjg_AlEefsUkgGeXsyI4uNJNF9OwsmfXP._3_kMstYNuwA16IZwnFgSB5X50QUl_oy69ymCY5zzPmLhvp4lZO7Zr5NS2TZIj7.SECRqqAmcABZfzijdOaYWPlfr.m27TvX01H9SkOHAaFrzxa53Tux.AYz5FmJeV_Nv3OlWZ7IpwCwSRBZyEmNaoRq9OKtWGnu5RdbWm9ntLts5JDQ42tUltkEkCalL9lE4OPlL7oat1DabTWQ4QCY3_BsBvthqF.RrHuMZwDGOLhPKsP_f4AI6EdBTHqVBarc.tT41wV2ecLD0ZFjTo.i3Sl_I47B7NUwFWkwCvYTIypf9YUCnZS1xQN6Y.VehN8WgppOpwwYa_VuXtw4vjqFNpEwdoq14.nR5BalRQGEia2QHNXwDwUH4xdPWbaz2a76HXAY_ofZJ5guY2pChcTxELIZiMq7Lmu9S15Ba5ZU9vjp5jd5Rv.tcVEWputlqChnJ.COCJ6qHHmgnrQe73m.xuvlHsRVgKGR2NUbIDdUK0se.WkSoi.64k2_SybTS8FiB.pJvbKGH4Q2HazAuCuo_Xi9LAblNwGOOhbn1pEBFPMXLKrxvv81sG5NPfn_ocVuERJZ5.zJ._t828QupMPBBROV7RC7G9Jv0TvgcFI3J1MdH9fnjVgvRYv0oGpPOyOczxnQ2WXuvONhcixeVJP7V6CQ6PESTmE.U7qXoTxuirwT7At9bi8t1yrZfPUf.R3WdXFJbLU86.z9SMJ3Xza_blcLu91TgToDJug7DXEGSteosw5YRuxZceepLjYBVVNfCI_81nyCNrB0v4vsUvjFbupOhxIjjYN4gtID8hIJmIDQee_N.93T5fFzbIlWwMBrpYSmIuTFkj1Vfpnmzj7hrrVVl7tUKcGM.nnlvBbTZ7eYKlST6hypmdEL31aPLZ.bDaUaakTbmQrkVfNu74xk08W.Tp4wKAQpcItsS3OoIfLE0Au27IydRKCGZFWb.gZqfUJTOA1hpDXKrhMkvGhBsKsxH.2wGXwzSG3HBnsC4xPDUgKDnr9pNUkIpqdHdzraa6V2HsGogNc",mdrd: "Lek1XP_q5JoNI4etJeTjKjLln1xd0kePb2n2Cy3f6os-1739392913-1.2.1.1-r0IT6y6gNDGqly32J.xte1LHzT8lx8iTHCiLZjQ8ug.keo_04b1iVJYNKHXPD8SGKnkWZq0zn4x9YBDDCUWW4nAEeAvsKuIM1W6jXfSn4GOVHodYsdbtjDXpC6.NDjqBDmlraNpYVavMGJqWhWRMNFjE_hzQlDG0iiXXK5xlOQu56.sa1j2_TxMDYrlAfBDYvwCjeaSBKZfR9kjy9pL1Dt1PJFvtq0KsRTsSDJiHOL8h0DV7copK.yYCfHZEVRAmWqWPnf8tdJEbfPJ64n2PCQoe.5DHLAJXTdcNhVLnlV7BCq16o2TJKkkVp3djMSva9tI_uFUtUd7SG9_KW7ur4r7sM5ly2v.7M8YT052l6oX5zpGmfkXmt44UkXt78t2vs8ZmpVXrwlNcY4beONnUmPKNx7ph3TQ6PMvrdRRWiJmYNQ_tSC1NtqusxtkWnukZpBV6DZ8CuoX2jFIL4n6uidUItwikiOGBreutKXuQYFmkCb28gDAtCpiwHVUi.UadhsEL4S9xG2LSR4.OH9th0gGeT23.bzFIrBw2qPmytgDffgfEGHviGkvnWfn_JxdjEWz0t.N695AhQ1ybOGXUuXSk0LfZksdy0QDFpgUEigsscp_eZ8ieVQokWWOFDhDZuAxuGS6m7bq1u4NSIw7iVFopTpSBmDTb2bE3.Mq2U6KTr3E3ILOTkSg3rqBAhxkXHAfrrO0txmQBVJj5g7F.R7AXwC4nggSr8FdQY6AFWTaiCbIDNd330bexeIdmbuWzIpn3GR.0hI1zXHQcuwaKcHo3MYpk5xyup.p.K.Yf0tZzHATgtUZk69toHznCUrkdNZ9el3dRkuNXivcM8cK07f4MSdD6uB2wy_UbiH0Bupm30ru1jkuiNhfBgg8qOGhq3su_sFfeWsgQ8IVNHqzRciUBhtj2Pr8w_2kET4kyCs72UQgp9ydiCnmykKbvDLuri.RSISUQTPpuUNkD1l3vFrcfl8OYQ._Px5OtpwpGJXBtfu1wOGgk9fOro5QbF4tGgW9qDQbhj8S.S9qCPuNONS41sPLR7vFMoJOSwuTphAGXM8dkfzMQMDLUU4NqCkgIafWcongNDwN1_mHVh3N4ib0c6H6OCv.kiQnW.n1.HHACCyZCJ4aYJUH6dmL_9GWIj7SG3GoOEIL1sEu.uAmvN61VrMwTnbMiWpRLQQUDGE1Mr8zNtS4QD.8vJxz5G.psxiNb941kRSJ7CnpNtKAxHQpvdUJvojN3RRrVXRa691fdbOo_9ySV1QUGTnugMjcvlFbgKVylpEPN5uWGPbvITpHsd_CBCzyE6ZZN3HwzmuuRTUVbcwxcDuJi9phMqOuMN7LVPwFgzPHeOhbtEyt12CD0hK7hGwydt2TL5MHMkk5aaCqAHTZg9vQRNM9SwgK4PWiGldJ46RYM67fejViJ7MHdWiJn1kgZU2k0n9oXe1Jw7qLJbVThmm6axgbyg65roi9.tDqMVT.pz6E9rKIs.EqirhNeh2GuMzgKOzxYXVTOtiM2bozlHOKBXOD9Wm5MFt_.lPGH.sDf8chGLYCxoB17LEpv04CNmn_TxTNrRiE1ePCp1b96n4.ZTw7mjjkV1sCA98UmpQmLERkPWUAW_IpwtYdKwT9IB7EbIywnPZc6FGNznW9U3IaoDG_FKp.7ewtS6HOYYCIx9Kes7p5jFpECeOgtlbK2N60bOzOAW_ZKkknxwDA8sFe46UUqUoStN5_JclB5POJq1xQ92FqZ0u_m2QQ8tqqC.wUCsVm5pWd.sdyE1FGIkGxzLQ9FAer8LXguAT4u6R7tO6w65BbNODANUK6k259PcWiqzSUbn.0kU3cjZQJ0uJf2OPSCwGIr"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910f66ee09fc28c2';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\/9058134276?__cf_chl_rt_tk=yPlGYI80S5ZIZNV2tn80kRSpcr_.SayPSIMFrVrupvQ-1739392913-1.0.1.1-zxkp4G7ATY7XvhYr43nafn_BfPbZbPjbLZm9mCDv0R8" + 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