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-382807678166.mit-edu.top/post/3254698017

  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,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI0IyMEYwMyIgZD0iTTE2IDNhMTMgMTMgMCAxIDAgMTMgMTNBMTMuMDE1IDEzLjAxNSAwIDAgMCAxNiAzbTAgMjRhMTEgMTEgMCAxIDEgMTEtMTEgMTEuMDEgMTEuMDEgMCAwIDEtMTEgMTEiLz48cGF0aCBmaWxsPSIjQjIwRjAzIiBkPSJNMTcuMDM4IDE4LjYxNUgxNC44N0wxNC41NjMgOS41aDIuNzgzem0tMS4wODQgMS40MjdxLjY2IDAgMS4wNTcuMzg4LjQwNy4zODkuNDA3Ljk5NCAwIC41OTYtLjQwNy45ODQtLjM5Ny4zOS0xLjA1Ny4zODktLjY1IDAtMS4wNTYtLjM4OS0uMzk4LS4zODktLjM5OC0uOTg0IDAtLjU5Ny4zOTgtLjk4NS40MDYtLjM5NyAxLjA1Ni0uMzk3Ii8+PC9zdmc+);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-382807678166.mit-edu.top",cType: 'managed',cRay: '90f239a6b9402021',cH: 'Ialrqhkf.RTdI0OU6lv_QnSr2LCN30Eg9hqdctjmxk0-1739086971-1.2.1.1-EJSv3idKbOiZDJzLGvgDwZARMwMdaPJQZ0Fr6wMz07maIJXTT2K99id2zxJHgQMn',cUPMDTk: "\/post\/3254698017?__cf_chl_tk=UUJen41LDpqHhxtKO_mc8T8cFkh1kcolV2JbReKyHkc-1739086971-1.0.1.1-ngewAw44K28IsoHvvn50rv1S2BV.wS7fjAPBN7WdfMg",cFPWv: 'g',cITimeS: '1739086971',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3254698017?__cf_chl_f_tk=UUJen41LDpqHhxtKO_mc8T8cFkh1kcolV2JbReKyHkc-1739086971-1.0.1.1-ngewAw44K28IsoHvvn50rv1S2BV.wS7fjAPBN7WdfMg",md: "FRZt_1B1EXY2_jCWnijjpc8gGCl.qg.J6VKd4NLDKmw-1739086971-1.2.1.1-yd5hgjrb9pTEMil3687BbCTcbjiFxS5CqAkWBZ921XK7fxCrWLNc.DGTyHPZ78uiqdPnuSg.5pXuCpV6NhX0M.aOqmEIdQSLBo18TUg4tPMQzE3uGx6jHGLrivHE4CWF9vNBozbwb2q6UJeZuf4U47BWBtoHI0_TTGlb1sNk6p0t5oK5mg4pKkv9c460CQwmnInUf_VlRU3l79usKawaz7XLjhV0SC36A30GRFbSCSdw3lgr4PXwvPYWmSowqYcrz65b860stvY8SgUYSlIwBmaXi4ua4awn3VDJUUaE5oxJ8BoSM7fXmy2rXt34UUSelCN83Sx0C9bPaozGiZjvucqu7bQXlj5ESIx_Wf95rbryLBgQtvpOoKKvZnD.8VO0sMaZQJJWVVRZ.JGCJ.LELRt1JBC5dzwMp.8rvw4qt9_MgW06oq.J3axJwWN_cvvLkn8UelPyh6_42EBAsLzGipOUkPTsCDvGdLAHOb.EUKSB9.r.cLbyqMpeiGIHh..Xl7psmHUb3Ulxbl_7VGxqcDglNczQvU7Xv1if6kXnBowfiT6JYi2Hx2fmazNniHQ_m59KR_73bUnSz1GqX7_pRBlA58YimpWi5HZJpWysKPlL9RjrBnWjsMOEAFwZxeP5JHk0_zIneGDJIv5zciLilGx7UBIbGEDTPro.OmzKil0Xv.8KEHAInlF4GW1xvGfo3R3Ee6V2vuW_0dT8HyXzYnuwiFYkSVWhcySWYua1l5Km53NKrv5xfAvnurdXBJ2NOxtHhO5tND7owNxyxrgaLOp74SF67MEwGoxeIUkASwCv2g3MGXbBLTldK6y6JQAxb7iWYheNDGZZfnVEJ_T3oksyaYugkYzHoIK_gLOCnK1TNBbrL2bmy09Q.NLdkrkbX5NOlrDi_gvGZVXLQahBBPdLUYX2VSjKyjCxiXuFrXaDjNcNikWiRDVbeolVSb7SHpwATZ.LiEjobklja9Rvd7qOZYQmYg8.6v1G6mq0VphO57EWKu8_0TonEuEmP7uLHsJAaQsm5bJSrrjRsi.O87oWoyuT17VUJ.O1EBAR3CuxD4dQ9V39OL_ZSiYiNLnpWNHgEMDLuZhsHrGGQ5MXCfo2fh5XnnX25IeM8GwG_wF2m.kjfd3RzWQXX9gWdRmHmuU2.QvvjXmU7MAD9rds8i..mW7pa2obK7J770DvVAcntUTjFvqNVEv4gGvXnmQiP.cqw9a6aXMyleJrs_doXyP.VYg1HtUX0UNWpYcWP0iyn6OVvWOp9tfgHso1Z.vwJsEJqclVx9Gj3vJf0i5Qy0BYmsZ7X4vAv9csD0_DEV2uzhcxNP16PyKzHyiF4XN0oajzWkQatqE9M7EiNH6L_KwkTkV2RDoZHEru.BkMVRunlScUUfGl.8sakxkfIEGAhKFg3Sw6ZaAWVuY.Ppfs3EFHMjOzGLELAo2DKOvCfJEgOWWJ2kCf.rNA.jSOZ6Vr5r4j4TewmI7UcVLJBfJwzJg4X7L1CqUxTDYDa_CsED.sBmscRkl.El_lBqxfseRXtccTytigav1R_e5_8XPbtY7j6EuX35InJFNctE9fjO0ETSCYtk2OlBG7Fs4pRDQcjTcDEt5bXFvVSbfr6W_GYKfru264.D06mxfd_YPgqPZjSgBAUNO_qWu13sbQlnV5KDUrXPOimL1WzkAlGpe13iEspJ8xQ4CT401R719LD7Rc9jZ6p5uxPY8CQGH8_y6lMaHXjEjXvNnap3xpKYeviO3KNN2BhZHWt5KqjcGhjSVsWhgB5hs1H4qM8AqAzpT5XrYuGI.SNSLJX34WtCMUkss30gemyfo7qnG1CuPOnb9c3Cs56zcGkALQyoBeMsojC49LkKRPadhZulMwaoQsULcoqWY2xzeuWS1rDGqG8F6Uh4mUPt3hj0nYeDL48194uzxrTKQKTvPi45ksm9u7.KzhUYqQSm1W.YQwmpOcgBx5C0zcdENLn3RH.F7FtEDX7UMUNWnnVzSmca0w8t3Qpbc1BNh4BDbQb8bZtob4uyfbFWn1hDcjKocHj0KGSug7B2ERL8jjiTGCdLwgaHaB40R5I1himRm3Zh7kfJGC3ueb3B.Noh4_BJcCOhv5UAJKpOrf.sZkeltji8TIVP190bZXBqm3UcXCSQMVLSx4Y2zE7nLAs0EHLVWqARvD5AjDutP_fHYSKW66dpmwCMlZdB2E_p7YCXu5cfVS4uBMzfglRiynTGHmN.Mz6ibMr514",mdrd: "hlcCYSQ8qNmAU.lrkoP3gNxbmit0CQndZbOykAju_hI-1739086971-1.2.1.1-mP.JsuytGjXM2BPIuboOnH94WZHTF1gtyrc3n7rHt0lOl258yhUoOHUwrGdWRnrbqipaAITHreFxFDVsRoGam2yDJmgrQzB3mg9jX7xVwK7oPI6JTMioqNxl5yYCJ8zfSxcQjAGGRObcaXqxgqTWH8Lit9tDFLlmSD3.mQuF1776_hT8s.TdSJr6K0GVyEzl.pgNHltCgJF6SCSevjIJq2s3TVFI3UGov2qIJ.z7u6SBvxJ9Za7Ud3ZGPCjqwtPXpUKik75dZrVcHBpz69YLWWzTK2sYC.IfRb8OWX2ifUYOQqy8fUnzMRhHL04RqQU5Cz96yctE1p2KumLklkz.l.2O_8ZPRU8ULhupfl7L_dqeAnguQH6I.1WJ3ZXseNw41ilWct1xPkOzSXs18cMAL_n3wevTfJm9GHQNlhH8vxkyahND82lAggGBFEZwBMYH54Snnu.5omzywHrgI1Gobasps7KVTEJOKeXVfG8TQYPUlptuxnvqu_hkEAadjU4nLMtFpAUZb4FlpJN2H9T02p8VVMsf1Rw6POrRCJ11sfnioSU9bhXA4IloydTZUhyO4yjUmssYj5wAe02ZySfwP2IXcaqeTtWOcd3AIB6L0n1Igt.XWlVJ8g.PrzSH1yxP.eTLx_mKjsKupf4T2uuXJom0E0dRF7wszpU7dCtCj1di_klXEaJD0.UM49AS.JxujVyI2iVMZe7bqA7xPBmBkbcwDt2trofQus96G_hvPi2Q9FjRUSB3n1c7hi0J25952kr0H2s_aGeQ3kIAYIlE4oC.inLSskdnv.AOXq5WjJhBpvtkCWsNKCk7fsD4VID7mo2N3ALFFz51j25UR7OAoJCdx5phnuMpfLQ0pd.YaszMUD7zXtSASuq_gaWXxOofuc1g4fqT7QhgfNAr0RKbFdYBbpbBFCfoiAZNAd43C.dn_jB8E6F3AOFVt7jOI7PUHBsxLaAWkU7JRmN6pU0k4zyL5gVwN2zTkEYrl7Nm4FtH7cpAuirjNqhxuArXcpF0euqA2_lpYsGVkCQEkxsHOLgqeAj7pu.CDFH6fWAPjEXzgESlln64XpM45p7nhih31qXTXbZ2EZjrDreBvWtCeU148N9yMcm.JOA5chyzAPXWzQOq8e6fQezeHjwUWhiBXXFOpxydcrHPXFVM0eGVfxYbRc5MbIsjiZ_ekkqaf2DM3X.DoBDR3WsKtAYANVwvoQO8bT8jSpEa8xIScNNAmgYaznYljwJh1LpKT7tIJEx9aZAZbOoz9ceNhFBGp6Vv1XtpKcnj4EXcj1i4uR0UycIum43NFa8U_Poghw8_9SMsSvzNOXqM0mmLCaJiwDwLOoJgiTfpVt7cK4Jgtt4o9Xz5KUHLpqkmnxk3KeRTJP9Mw6iXbVfO9tp3FiJEyHDaqxmLMM5DV0dKWN2pJNpsx7akBtNl9cdiPGQVpxgre1WEOdn5Yu.qDIsRe9s7m4KJ.Lge.4UKT3lq8vM17qSd92fWOO5_oWGtMHCEHFCZvVEWqIz1bFeVECF26xB2mBTL3rHoL0lwEEKg8HeZg_B2LoDfmrcHodrGEyNvrHYhRLFiLw0_.igMjqvozBcX8vBvchONzBsckrSFtb7ZMwIz1Di9riZOahv4VumGcvlF.weXsk4WKKr2fLA3jfYImVM2MO97UyJkunhJj26nGrw7CT8_8z96iZ6Fgzps5fqhDwwRlwSHBGXrgh1ioJDiV71OTiaMH7kpu_qmCv.L3Ut_b3plKzxw5gSv67yHBs77ppjLOxtOPUoAgzQYpl29Key2E2J6z1jJPdnJzDUD5PjHqQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f239a6b9402021';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\/3254698017?__cf_chl_rt_tk=UUJen41LDpqHhxtKO_mc8T8cFkh1kcolV2JbReKyHkc-1739086971-1.0.1.1-ngewAw44K28IsoHvvn50rv1S2BV.wS7fjAPBN7WdfMg" + 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