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-874512055319.mit-edu.top/post/9175208634

  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-874512055319.mit-edu.top",cType: 'managed',cRay: '90fbb85b59b3e5c9',cH: 'ki78FlfePbDJc.zxtqj1EBnDjAi.Ua0thXGpgqik7_o-1739186533-1.2.1.1-kC54hzqf3cHp3gaFXpvkbIlNH8VGro_kLnMLgssSI8ELVUS6_a6tzWijUpjLkg1e',cUPMDTk: "\/post\/9175208634?__cf_chl_tk=U5fKWsRYxeeg7smoFRCPP4q_.PcgSiiWD8S7OJ4fq.8-1739186533-1.0.1.1-7YSBvT2M1jzeXtr16HvdDKTQRFb._X53NLcKYFyYnL8",cFPWv: 'g',cITimeS: '1739186533',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9175208634?__cf_chl_f_tk=U5fKWsRYxeeg7smoFRCPP4q_.PcgSiiWD8S7OJ4fq.8-1739186533-1.0.1.1-7YSBvT2M1jzeXtr16HvdDKTQRFb._X53NLcKYFyYnL8",md: "21r6QYGZQvu9_FaaJ4.zQOF_ZMwdfF8Na379yv7UsXE-1739186533-1.2.1.1-mIB8SXh0lF7u.sQbEdoTt_1h.EA0lrGUlPiy1qH4jaI2u1am2aS6JQx16sfpmiptgJR5z4hT1wo7X9lxa9TDs22pZy.zxLjvjf4aWYk_fosGwM84PRTOuy40VVA7sucqXipFkpn3V5b3bvEYG9xkd2_9Xt9Z0._neCFlc1u4jxTDxBAx0__PKOjPXCwFxjXArMmGrkuNEk1CI.MpsOtgfAjuMn6NFoJPqlPzF3D2_YiNu6PnpE1Hkdy4gEi42QRwKb9FE4CZ.y2SCWYUrox4RCJ9BC7o7im.sV6I23nKC_MSXRhb37_MKSzQAy2uF3WfsryHD6aSDqIGZ1z8iXdnzAVbZl7jK83bBtgBIq6DscOKITUwPxclxsRReom77tL_X.WUNtvZE8wUkbBbVK9_vSezvZ.tX.i5rUyF4cdIlotCnqwOGOhTMxbT7CGZha1BVmIz8a9bNffGlkNK21V4ra1tOiL_S9D17TKoCYeo.xZF7BU3Gq05EVPCbOGKb67EvNQ.4dzzvxt5bsNqtGwOFgezeQBv0Ext2FaI6Xzevly3N4B6ApI3NyPXXQ81L.3_SVPAe43Ny4jWcrSpa6dwK8pjQrKFWn6CDWga05f3AjwpIr4WY45XI0ohLUNvfin4y5jc.fV41oxMlDCqtXOPvWulp6Yv9YsjnC2y3_1Sfb2lq7jbuLff.xGUjhaumH22UY7_tPmB426I0Ca2ZHPd9N6_1d8z6jTKU1GX6CvlzkwO50RujNo47k.loBGuVgttSXVBteT.PIcvx7TuSG6vcdy1xQiOgfW0TCItHL_Ohct2PDjszQRNsJ3VUESqizIxLWt0lwyZRFm2tpq6KTRQPD8.KEKr8fty1Nk5JBHiRcDVeoFG2JdFL34UTtksmNVw1gDd3KB7g0oL9sy3jLgjd6cEAOBVcH4fcZDSDDf2BM4dZY782Wgpv9khjib2t0S07deHjJH0v3HvZbrw3CbPJ9Ci.92iLwNuUJESL_hanZdUh7W3IbNWrU2yeyRMMnUX.eyqBpU5x.17zvQYbcM4H1xC4JTN46vqmLdVXRpE7Vwmm_gewkIkr.jaMP0bMryhOoNlFNtd4nXabHpzUw0XKmvUXrcYj__sfGb3dWInMZHFnzF1mNSdETIBcrFt0.EFiiqkmP4EISRiFHt2lV4AO7xLLjMKcbXguKxVdHlnOEAlO5hQrA7jUUCvF3ovtQl8fohL9nj7mzqRA_aX5sm1EWyn8XjISRvOYcl26E35ObJiUYlPgAf2Zf3f_5oAmrCyyD0wIWhaqmV0Gu.97sB4M_lMi2LzMaPM59.fI4E2v31gw15.3OTQrRvaI6bdQp6k7cwIL71ngN8OkChsyEV3qk9cUrZ_P6d07Hug9UtA336eejFb0vQ10jYhUw_gi89mB.XYkV0JlBBty89GodgsFAN5ov1Xvp.QTUWr4lTPGFHEDJcsWUZGSBZgK98zwNxRGaJRBQAwvIxTE.eWvxut4dQcfwKohBZC_BjdJq_i1xRm2yfLRfax3hAlN6D.65xGzcnSSAVi8eqwwBzQ4LeZjNfy5Ea9Jt76x6Lq7q_i8sc6ILeQ6li7c0eVhuO57JgWAw7gGbErtgs7EHTsysTxV9t02r0.JIF_lSzNJ6uoYvqW0VJBfmeL7r7qnugM3IZmXEpDdyeYmnkl4d_wXlCUS7fKWLNQnr1yzl0_UPCNbIML.PR5Q7RkP_2tOrQJlIoP_CMzLt2JLcTYXzkB7hbrhr4SuzXpJDTatOKtorM3C5NVz9bs.J_TYtGgY87fwEMedr3wdrCgW6cBxz3L8kB63ZkoyOMyw3Lw6Ox87WHuOLjNQR5FM1.sGRzVmk_rGlZOkau1KPIN2MiOGMfuNFPPD..wcOkhhwL8C9LM.3qMziNFPGkT6tdG506VyayqU.FCxJUTWFDJn8yy6mqKGbfLOeEkugJ5zpWgqvDiyFSfLbuZixI3_Cxm_jb7VnUZUSqPLCLfXXNJPUWfm5zsPla847D11HBQKwsduKX3jl4k03RmGFFVvpH327BuZxYSOa78qPRfsQZlOr3OVMCvHSkk_mgMHBtRoz.vL1X6G_mzCgGyu7FLAWEJ1QdwxJ4KFsREdOAFrpNxqvP.rqEPYGwpmitHKRfzLe6GhLNe4jjSubW3Ut5Jg9Ztg9y7PloVLYYayNqJrgEVBKGaRr6CdtXCo.5j8iJjzbdd8eDuKJiuxDli2ZpprRo.RqjlYU5PSIi6",mdrd: "keGRfcf.KGWjJbUpmNUcjiFt8HKHNi5HAewJTaYDBA0-1739186533-1.2.1.1-R95X8QExk2YnKEZQndP9VYwwCHYoN1_8os0qQuU78vbX2YVI_pPc01q6wTWqc60mI1bQ.srRrWVIWaF6l.wjJBXI7_67KTQpk4OGlx.FCrDRV7tUfDFfU_1iPD0DtDPpxSBw1pKf7P6RaFLY16LwK3ekwgnr1nyFZCS2D.euKp3So2AU8Js1VbHD8HS4Sbx1ZWiRLXJfxQXfio.LVlB_Ai.Q7COpKo16xwUOPdGLjtyvTnrTBmiZFT1j6mZS4ZZCmtT9EGWpbEJtOpWXLcQaQKtNDyWGZErAGBrqDyrPVGvLV9KX6vVFBWDGb9wFQrpm1Lg.SVOZKPN3kH_VPD6_XNP0X9b30brMWR8mDrxWF3nwdD174rRZ4zrQXs9Ao3HwEy06gC4WkoPW5BV2tvo88zt5KiAsp_balYy95WYlkvfy7OLr5S8.DuGyqprem8VMq38vlnKKA8AtOkeiPxXX1soU40h4dYjqNDlxrZc7K9G1U2G41zhmMnviAnfuWyipwsXTEPajAhr2xxc5droWlElmaO3btnwwEryvGW_.SANS8l6jrpmu9W.4jDrJPS94Z.fKN8SXsVH1av8cSUNG69qrWtbQuJbP91JJubZEqczPc3nuXJIBENSmKlUVbCctlDI068Tu6zTJlFpu2DjY5EvHbnUyKeA0AaSya_cY4ZSftya_.N3RNgIpAgmPnGhx2HXkI8k21J3F0YTaPHb1tswYgRWPDPCCbhPMSavPejrh1KJhJI6j7MaK8RqD9SlO..3zST9iqknznAZ8mgbX5oxeEzJmik2vuDGIQc6pgSs.HG9gxmbLP4VfAjgJEPsj0cOIjjdSRWcSaOeCXrjSgphNB7dXCiAdTcoNx9rMvAs2Hnx9YtzhvMDddaQjVjJYQIpqOrsCWYQZWXSm6Q5jD1VBoYjzZmQDv1zAiKFMrb2uI27o8HIBDu9ICTz5u5VgNT14ys3sXRwrrWtaE3prgi3kGa1IRRjmfZ72ESwhdQSTwaAEgmEV97jvFkgtr3rC7i.H_B9zsBaNx.aEFXZTrU.TBoGkhd2wvKSxgehNg3_bOSyVH5USHSodk8psaEvrlP0LIxxGNnG18l6XjVjVJ.JbaGA5pZKKjx8BnQkAT3rd4TUxnVkPXru72OwwOgrQDRszD49om9dX.CAU27TprXFd4KhKayl8d5Rvq4cPklwMr3Uj5fLBSNKJyl5VgZb4l0O6x_CV0mU356sEyuBoZvb_JrtoQq1qPUOprjYDedg9Te.ffyAYtCJeQ8BFM8yPWAIowj1T2RH0YookfBSWDxRFanxpIy4uH3Pu0rtwrdXByJpP12dsPHK66MRCcuy8elY.bdH1PWFAR1uzEg_V_x.fHvQCQsOahnL337debyooUYb76d0NMJGB6LMdB0c..2oGLHUFAm8ePQ5j7JlBHdHx4ELocg0FmI0bMLzJK2OambX3ZfqkgTNPaEdAiheZH7.4_daIQwdvGJ9.bNTdZhdI.z8R_UYxzgeewp.siyF9e1K2mVXn_HUbaYnqDPj9vPPRwwegv3cYGGW5dYHN3negsXyVSHsxv84cvlp84g.q13bWBU.CLkyxsGU__l7GBIgh8HcBAue82VjPDfCLZXvZN5RVN2hMJIY_ULwB9LzHrSW9kDUQfa0hnUlomb51F4Mp1Otrb_xj4icjw3RzS54SXptx6YYOm_ScSfwTdoXCknWVh6_PahrxpgEogjeUrlTRxSDldCIrGOMY2dnn2k9em4Hvkd6ZNxlDgdJiJlxvxJQhIJRK0fBezGjA9axn6phOsBH8rgdNtCATdtuy.iBCV7u78ArFr3C08.O7Fck"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fbb85b59b3e5c9';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\/9175208634?__cf_chl_rt_tk=U5fKWsRYxeeg7smoFRCPP4q_.PcgSiiWD8S7OJ4fq.8-1739186533-1.0.1.1-7YSBvT2M1jzeXtr16HvdDKTQRFb._X53NLcKYFyYnL8" + 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