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-027710934864.mit-edu.top/post/4372605891

  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-027710934864.mit-edu.top",cType: 'managed',cRay: '911047696be1c978',cH: 'EFXqaNl1mPyEXOWFlJdV6YPMvflSe8WJREYwZQwfIlA-1739402108-1.2.1.1-1Jm6zFPhoWYgF8Nd93eB9Xz4boFRqnnVTuqVkI25iIE.kgkM4TSPaLKnSyudBiwD',cUPMDTk: "\/post\/4372605891?__cf_chl_tk=Ogw9BnuesRuXawIWPya.ySbaaeCgwNk57dzm4L2QWrA-1739402108-1.0.1.1-r4iB9uoEjlbA2EckguE85cYkT4GnFoBLctZXBPXRVtw",cFPWv: 'b',cITimeS: '1739402108',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/4372605891?__cf_chl_f_tk=Ogw9BnuesRuXawIWPya.ySbaaeCgwNk57dzm4L2QWrA-1739402108-1.0.1.1-r4iB9uoEjlbA2EckguE85cYkT4GnFoBLctZXBPXRVtw",md: "hGW3KZKDtzmKCXvow.WHRHpr5s6bdaOLi0edzNz4kxc-1739402108-1.2.1.1-Vr6nbyYuAexzOceC9dtf7UqwX1ghfYfJnbggd8ZyU23zD2wqsmfaP0HUcoLHwuebzARa3_.VyEGWq_Zsnay9l7mAcWu5zsoeFPBRzBs6qUxAsHTFGq_iY_V1brGymGNGxa4dCqGhsWHDYyymvkv27VRtHs1IGyJKeh78St24CIQp5AvnjfYb2mxqUqoqPZqSq.6orDJd6NqxE4a25cCKuqciqVKW0nufIPSUPhcE4CIBjoUnKJOydfsR1tPADIVSeZN9WuaoKZKw9SKIPjIPeZkSwPKhbTx9Z8YgTp08nAfXfhTolGHsgjE4fyE1NeK7YAs19EHayPSqs4WCM.4DcNa9mIoxiWk6HlNrWgpz7dsGhAfMxyG8wC9oIx9bz7MxtvO_bnvRcI4iAAoJ8L26GI05vdmoi051R.6M9j7kkb9Fc.zwjf_WG6SdzuAEyviUhqpJUBrXtifcpXfbHOM3eES3AMrr0qmliFPjRS563gwRCSMrraUBVSSwQHEcPaT2r5XXk5jcFM12scz12rxN4YQUR2hXyKPt7_mwAFBzT2SPqEY.F_JZJR0FqDWCVmJQRkPqq67yXJZbhDqUc65t4wiPKNPKr698d8W8bRa5zssqEddEGEmo5qeyqipRP7_m8GvsWC2T8fy5LHwtinJvsgDx47dQvLsYnX_MdY0Hpr9y0wdX_.U5AuXG9GSnCJ5lzEziqoAXqgWNE2DgZlSHBz2KXUJYVvwZbTIH4Ah0a_8RG0SCJFPoIlQlL.cpLg52MHJioGSPtDruau5YnfvFXeLxTL1njz0KeyC9P5NgdsoLQLFMSl_kHfOC5OKkAvp6ncaRlPkHb53oBALyHbhH6m3ZEN0r1cwQWMzGFODQzHhwbOUx2WZxWpW2S35wL.BBgWnWRYnMdduZ1WHpngcqQ6GX6KiBy4gpoltzj1pDVWr48qwDo6HRlLxjRBzhjTMy_emhK0JjzB6SQdDqw1fmUDtA0zdWFMAXsFG2xJIQo5O4EMDCr8MGvWubW01eGKk49qXbS287AiTkqd8PwzVJsNHiwCPGd7B.PIX02SkTIw2XASyKVGczRK8h4.ECx4ztJQ4n.3_OO.fl6A_KMbv0.vFgAgE3f7FDlVYrEX5L0XV0Q3hehKohdYs87mNvZYuYQC4rN1Ax8Lj5XatYABhuAJ0EoRGe2hicAA0BpW1Yrvu4umRkcv4j8ig232EBFszOW1FfUYD3.76qhxPF6ME_GzaWho4JTcTLDhaVhtPw40XDXSOt4L0utHYgAzaAAUkDT9QPpyQ3QwcXCy6euPGx2STcazTpX24snguf0CuwPFrBf4vRfVzzLtzt_9pM2ccKmPWvhWPSwuF8iPc1N0Z28fbJHLznfck8gpINJEQBByWRMUOpgnoKUZvayBGwlIAx0U.aInoMcL3ocfvKVj4pELGhoUja2xIKOGY1eY4uukCuFtdZYxdzG8NdxkdXEek9LXwkXd.cutGhywQbV5mSs0CbqsnrHb.AsSO3JgXmuqK5_IeWDOwOkJIFU2eb.U64X78_0nmphNiBwE1x3CrjhjsniLE8Ac1erfUNfFFrB5ricIIySBJjDslBCFLzlNez_PwMqTmRGTg6HD2aT2Zc0UqoFyxNVNS7CoOEMmdcN.NhGmz9QJBuNagDYEQ4ZNUPsZzgToCNttElmu9laleemZSKjj4yBLs6JttPf9KXYgLDcwhW2CMOhtIbyKIdbG8hRHXJCmSQY5_SP90BSFZwrORYJqpQp3FRK5M3nfBdnR4tIV.blrmiB1ya9_79qtrKolEjqZjisfSfpBLWGUuj6ZhZqYNjZF6HrWd1orVdr8eV0r5CZLK5U6dfjR7uVb2LGZ4SdbK4jaTw9bSw.dGwt8XCd7P5u82AHRQVZHfRAeLwAJ0u2C2djvyZW8_1KhfRUG1wPsX2tRRVUsb4gLlAha47oh_BpMX1dESTpfakMZYFyBkgkdbmf0VXpGIenPTw0ACj6exKwVa486SBCCUjzoEu1LHL1BzA.1fZS4p1ddA6_o0RQycQZtZT7KxPEIzO_38tgvv8_5yAVlh8NTMHzz3hhU8bNiItCrypmV8gvknocSPRSiYzd7xviAj_bzNGIsxEdtuLedVe3v45wXrBdUdzZPXPjgct18gr7m0BDsGLHLt.TPbMGDQPd5D21iJbQ77FWCalKvi10RnUwElIL1lR5Toq.GFOT8GdzxoQT7KPigc.qSVVhzOIlz0J55A_",mdrd: "yX5X2gD5Cmh92fuS5KgjlZ1o2WSnwAQtZEJoJzZu7EQ-1739402108-1.2.1.1-1KhBr_F39FjwWAOPzB_BRTW_67bi2.inRp.2mX1APGJ_ENNJ7y8XMxZ2CR5G16j0bdyUOO8JPefdB01WxRen3NYJfPN2X9adOgrvNGiR7zJEFGH1q3xWN53vBQyKKMDTgk8TIsa08cYNjTBSaZ3IH8AQZs7701ufb1CXzbot7vxKeL_NIsMV2w2jrSuebC8x6DxPezsEUTOpceUsqNHBx0UsbKBNwnbOz.loZ4uhmASYkmx3iWylzWS9aQtVzfbislbmAGnsk.P9YXmi5MusBWWG_XJEXronXDprcewfAUbHzGYsVn9oTaiwm3gARnG6zr0cL5XRH4UDBr1MYzfEAW28_AH8EGjFCTXSTfNE2uzjZNcsP8utLE55CJK4rmzipCQ2N3bLUF3AIhOnWP74WHjuhElpqBd86PygcvSLLWEv23dLVYgk2LzySjUFMzdB3AK7OdJnnYPA91JvdYnySNDiROmYmawp1MxRNmrbvumeT0kerCLplm0WveM8T_h8966qvMKTJ4y.Utgbh4KHEmzs_mZAgB8Jf6d6rqMSGTmAWCn5VRLV.EF8c2dk1hI.iTOdbNdT3N2yhroRDNoAoKycewbQK39Bqk8BSyO8ps0gUO_myKRyV8J_OEiDjOmumtoS5G9ignN_CnM4UoIar26GbttwNgVpGN2wwfa5H01OT3XW00JwA3IM2C6Wnh1_LgY6fxkGlNJmbSFOlh1kTZ9C0mTJxJ7gti1jYWODShpR779FHTSWi6HD38QUlnBVh8pA.L4NZ71.Nk65BESBsqGdch.R66FQgGyW2a5.D.3ayTjDogEz5PLFXPAQNClUYEJT42zm20dmulsMPTWEHMz2XO4bMd2XxmZVxN.R0REse85pUP8gg2EIJYd.9Zc5eCXYzAuPJBk_P1NyA9dZaPIxtYGzYk0udhj7xX2dOw0y8_cYbeDQuV4lYa8te4jzNCT47JQQGi2Jt6e4HjPENlqzFGc6XJUXSYDhgWSos_w6bCKMyzzOiKOXTwuZnJ9rnTi7SdGL9RFqBQtW5_.lqEf_RZuXrlULpGHgp03Ln4B959vNkm161znZNpF5f2JVUjtXKvn1qoj5iVONGA0R9qsqG4ZiFs2UFzGrqjwpMi3R.gW6qARBF7wRV_9lJRRnyc9NlJR7vUhr_3PMLci5EdgOOIfroIew722OI38yKEZeP3ZgjyhI0QC0GNr9tRvFW29VRdtaXfiT1gtpmYvd5cAJbH0N8evQ.PRRQKpLFi9gon3iXvNyl13875DT.JtB7v74U1AcIUYgVZI2jNQT2iFE7dvhN8UtlLzssA42nd2sGjLEgUnVm.Ydp6vnlWbSftaZUVtztgmIFBRomChlMPDdaXjsrKzWZ8PbUgBcSUsg3hym6sE_J835h_csLn9CQq37HjPTiTL8V1..N9YkMRAAFo8bIOwHRX6_VxRYk0Ve4YhOVFDadQHpoXaPeUrfPJCwXkzkiDAcGixXdJYKZoEQRQUuu2lfcrSGBXxhVYjOvxSSFbeS7NKefj3FbkkiOlOpy.tWhfJsKEwt0r2QVMLU7shyv0w0Q2TNKwJEEOi_OWvqP_M8e10YJynqlxy.z.6jSGe5__mhafgNiSAKiz8JWsDKQlUZ0uq1pAR7.Hw6TGsQ8ymCcKDXkLWw1nOP0bptc5L_U0LwzkiOrrCg6_pcw8exfWZ3CB3KDrQbiEiwfrhJgF25g5Ohrk4o3hMHOah1wvnF25fTVCt_oj_0DAxiLJGB.eZbxxDexN9qx2uQz7hVV2_PFZZqztMGpCijWsVGU5mvWUq5d9o5AUjtXiQhOE0yj4PYmoHG61NxLZs"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=911047696be1c978';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\/4372605891?__cf_chl_rt_tk=Ogw9BnuesRuXawIWPya.ySbaaeCgwNk57dzm4L2QWrA-1739402108-1.0.1.1-r4iB9uoEjlbA2EckguE85cYkT4GnFoBLctZXBPXRVtw" + 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