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-495585792501.mit-edu.top/post/9348162507

  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-495585792501.mit-edu.top",cType: 'managed',cRay: '90f9da5ade84c973',cH: 'eo0kIrGtIkmk3izxIK6edcVRvgohz5ZCpyiy2_K7b9Y-1739166954-1.2.1.1-G5vjfasYPV.Am3uctv9C2f0_rfjCd3n2TNpUjnz5YdqfZOH_.KyV2TpRmS6zIufB',cUPMDTk: "\/post\/9348162507?__cf_chl_tk=MMKf.D0uPn7A.UprV6iaA1EvB_BitYBaZ0zt5CPM61I-1739166954-1.0.1.1-XaPXZTYrtCs4nOBmPAj0Jg6H6_ulC6vLMkIfoJGExV0",cFPWv: 'g',cITimeS: '1739166954',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9348162507?__cf_chl_f_tk=MMKf.D0uPn7A.UprV6iaA1EvB_BitYBaZ0zt5CPM61I-1739166954-1.0.1.1-XaPXZTYrtCs4nOBmPAj0Jg6H6_ulC6vLMkIfoJGExV0",md: "6wzbrD65NDe4vPV4GtQ0rviqHy8sZgMlUTDWDjnYjpg-1739166954-1.2.1.1-u.WX6tD71RjyzdCkYL6pGTk0spoIQ6yD_4qUpUTYx0s0A0foo4cumNA.YcoXnJiYyi2mdvxJYrq7o_7yW9Vix8gnn8UaoIS8_dfAykNzdkrR9vcIDITRxC7d_mm0TUMVbPICf7P.cIg5elHckoHA4mPeha4Lz.0LsjFU7OpmOjCoRw3c0x._Tt99KcOWvN52InXsZOc6hTiE1fKgLTpslmm92CajisbeIhilxmeGHw98.3JyClljoIUMVvP23Ym4Y9UJEJTikfMhaTbRHMXo2XrFTtXVDWW.j97XF1_UqJcbFf3SujxSW_iupC7YAwTfRp06M4.LF3ggpfIXJCnavEc1Eq_QXLF2OYxWXxJWJVkqzXncVmI8V3_8S6yfRrGAb7OV9cAr5pUA9zGcy_v_oz0LC_1wzB61kWbaXDpClGtmvVPrzIc9D3TtIG8S8LnyaFgQZ74yK30Yeaqd47r0_FUqmVbIAEzr281AFCmle3.nGX8d9Q_iABqpB4.fvquQzBzJ_tqWRi548VZTx2CMPcvBW7.i3tq.zRtyjQ0nmKRxlR9A5pP0LakgnHN6.LNeupGE3KZxdF6s9.VesiFMQi8dKzxrtG5GgicsY1vCv1M9ZdbuhR3deBUpBAOo_uNJ36hgVhn4XrwbaoKGnIdNsCurLBRAWFy8sUeQufGwEoXnj8orOK.GQcgajSWuIkNGk4EN8mISy27ytuhJ4tC7zdqM1Ky.bRphRtzq1cVlip4xMJgFfsy6qTtOgDRVlFpCEAFpLWFpnfQuFV4iK00C6Tb.CYUVMm7Fda5xFALWN8tRI07s4w2MjJwln3Tgc_P9YGM2pVQDg8cP8qgz.74jsQ715Quxa5nSu.V7opOPMa_nOLmwrweWtMNhXAwdHmtzPji5QCoV.W6o4qMznIitec9kTyMYMpBwea1VGET9T1Vedh7xgWi5yhEGX3988gTVpbjYO7Tmpvldfqut3wZRvpIxcZ_4HvfMsGwPPN9bD9BW.cM9ZuUaTwp.TXOdSOH5186yG47LCRS8r6.SQ9XG67E3DT035j15iD7o2vDWzzUDjCv_qyLKQ3ZEBgn2SorNpOH0k08YA8qDLjT4gchV5dzgL9VZo9047mN9P8OZuZO.KCscaWREIne.NagfPXkFm9KD2qxsu26VSt1GgmfCUojESvdfz8a3C.HEfW3WLvL_vvDIObCWpZKFgcKydfeJHMWeXP32ENHjMd5C5s7WpXP1xSKnGJH5LWDhYR05REygluh8MMddKTJwZskytguJRvTrVuLTqdrcrwbWAzwJ_oqA.fBUWQVQoI1RvaQAd5lj6DjfTRRYWp3UIHofOMsVCHNZEe.HBAVDHk8FxYn53jiqFd81VXqcbkTPTmgi.9cECIBCyQvlo1IxwFwo3yO5t2RFAYSif8YPoAX79OhkUCV2lT4YdIgnFeG_61OqD6.TthdTT1iwMugNgAf1LRAlrJpwcDIyOl630GPloA7k21JPS8w_76ZCwxruU_EcnCD890qcxijrioj2aDj6LYRQmkbfC9JCepe6dJ6S7BKwM0h8Dg3_QN1BM_AEVvUBx_ZL8kL.09vkKO4gT9TNzkUMHPYEGoX9GqzgnM6KFjooTO0TP6f48yOba6Kz_sOVOd0BuW.S4qonbhF8S2i41eOUhRBCB_I9O_R5Cool0e3TMq7j0n8wyJhMrqMbyhqnBBuxqspmKf2P.TzDAtzqdAwGcCZSdkGZkxMJYRJVnbTZM7yUNR9N.spy_Lr3oaIMMav5XbLxpzglxPLcPFzT3iT3yN4Jl9WcNSp4v9y5vW5HkCbYrCJ13RS1bPKAT.MdpoPka.HoZWfFee6K4s1NcITs4yafZfiF3GQRLYfytU_H7Zce7g3_JHCHEBcExsxKhOyfvypI2nsFnCHLnWdCmaVscfT4qzLm2DdeIz6RHlw5PLoEuR5uFR10rTGDGmJMCWcl41KNvcb0shcGSiM2GtwORZWST9wELbYsNIrSsPnyLOxNQW3WSW3YOPDPDoXi85mN0joVvCKSdn8Cetm65gWfQtJMrGo3g8mEjsTJAmfQito2018RdVjZh0UkG1NFJbvXCwxaF.x7gUW.4ipYkYn4bpntkfudcIvPNaTpFqXU9pkS_pnr3yGXw_7Y4Z0LuqeqsP3zNimXtgSQHm4hAPSvkkM.6mIs9Hlm3Z2eIM7PoXLUjJO0K0Wo9NzyeabUAqw36JgXn4WTx8RJtbfTsCY.",mdrd: "u1YRBkSTzol5n.8Yv5FOXHGL1Ot.QsZbhAC6g98lzSQ-1739166954-1.2.1.1-yu7mMjWcVRbb1DnN_QDyej1BsVatVYAhhS9zOCwURqC2XddR8tlKfPH4nlhxtUB9bBh8jaIEcIHetacpdL9Y8pSfUai1XGBNaJ_GYyxBtzv6ZE_sFb7CCFRHzi.iFhE9wnm5sU5.Q9G7cY31R6RistOrnR4pd_qv3UMXx7YksjmTvsDAEd8xu5qQHqmm2Kxu3cp2kLJm0cDcmOFivXAoV96ikJyp_MZWXf9E4d1UIKQxq3vTfP_N.aV0GRXmVqKexB6smO9sAIuGxdA7vVZJQJgMH8YzNpCdBhrF07SLt096PZE47T8bWI8wrk7PmlQzSdTghtU.IGixfDscBS6HprKCme65sFNsCVsDR76lBZ5Dc2gjGFWqWteASRdGUgEvDk4grTi_vJ7YZJ65qnxluFg2pi.KA2i6MxQHve2C0JDaLEw2QieQdUHpqr4.Xn3kGJ.DyC7n0WIyNJhuapI9e7BN1sW4X_.JtaeaLTxcawTYfvL6Z08DR6.E1wvP3WHUvXXP7irMoMDm8LNgV6CB9OYRXz6_rwVhMP4X0ujeuhk9YqbSmEGffCddGscjtoqnxIhLHUJQGHdPzsDI0043jvYZ5WXJAS51p8yyOd_hbQmiMLfzdv7JWPV.pYvwMNf0f5bZFD8uVt5HcvQR62A9lPDHgYmjQo0cG5rLTqcTBawVRjlm7_OCj9S1SB2QZ3lJwrwlcgCYqcAmc5gervZeAhcrBQrvm6BKP3KpLMcL.qtzsu65fNiPpufEwhtAMM11KsIdmWFKpkd11w_mOLkUXbnHP9hVdRE6fdGPrW5umA9W1YWsYMyixRbuV3D3S950NpRjn1sBnW9PeBSzDM9lJ.5gkDeMdTF7kxsSNsUWFuS6obbqf06KRznA1WHM_YO_0hyBAG6A5Z6P1b5nZGLcBLWRfZ4iirWWIxNNq3pwjaPBvjXaKi_G0xLaMecpEPlZO1D0c0QhhVe2fomA96IYaWYdpNrNY1YNFAuNo_nShB4N64.zkVoWgl_7vjApeSkZQuPCJHchEMH6zc0VjqJWFuzsFOAaqHGLQPfJMNcURKOXJi6WcRX2.5cIZZ6hJ8p4hEd4iELT5R2iNm1y4mZKgRg16CEo6gPXHGpF6DK_Z.295sp4cXVLmYtC0sLFnp05akVBhggP47wOvn7wy6NyXwcm9lPARPve1kRwcjz5LoS.KwddSHSbjq7OraGXx9tlIjjAw5.X8Wgqxq_VEHkpZNOW3DjAMo1Z14zVkvRjWiNlKIYdfPpIPN6Km55JanQvshsjAq7Depyj_rgGPcGHfk5oPwuz7IoTJnXg_poj4OwTIPcnfjxQwO2La_rqN2z4XrGw0f8dJXPmu9MYAg.vjyEsgm4l_01MND4kT0ynr7Zo4VKhc49qx8PP.jfNuiM.WImEJ3Y0YkOqbCUkhuLsTjNZKgsq2jf1Ib2CRwSisWdxwjhaS.eTxeRzj8D4f1eU15qq.9lXJwKJ3ILFKXIsLculEU7pU0ZayLqwh0yy1ZqkSRW8JCw0_JcF7Bab7L8.kEFTBGtuksTD6VRZMDl24j7w_LFA5jiCOb0AzuYKuNwDttkBGzWAbw42FmxXcN8lsyxmmcTF.D6bjo3mLsv7t3pRoHQoNmndPFuPCOB9JzHGv.uWF9RifTqdp3oN5inTmiVPaLzKxPXdCTsPwNssizJkontHGmMMzGtysZpFbi_nR7eMRdr4D20hVPP3wqKuI6tMfl6_JrgFMevWas0Bw8_B.QlOJIelHg0yude0yHFH_5qKufpnklxNQRqG0fJTeYkxyFn_uMYX5UuV0GJt_A"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f9da5ade84c973';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\/9348162507?__cf_chl_rt_tk=MMKf.D0uPn7A.UprV6iaA1EvB_BitYBaZ0zt5CPM61I-1739166954-1.0.1.1-XaPXZTYrtCs4nOBmPAj0Jg6H6_ulC6vLMkIfoJGExV0" + 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