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-530548032566.mit-edu.top/post/5984672031

  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-530548032566.mit-edu.top",cType: 'managed',cRay: '9107b59979bb3b18',cH: 'bHhHxYCL.0V3Lt4_lKfePml00qEOzTgs84D4i2Lrqd4-1739312249-1.2.1.1-OtsKrcUCgOXcoCMD6LVzVpO1CxAQEpmCTMxKiL1kb_C7NY_zzd7kjfYrA78vLTq_',cUPMDTk: "\/post\/5984672031?__cf_chl_tk=i77KxkZvFXLuYx7HLV.UFvIfc9z24umsfuMX7w2_Xl4-1739312249-1.0.1.1-PwnL3UJu0MKIlr78spoSKuTrL1QBVhrPpJsmPTieqA8",cFPWv: 'g',cITimeS: '1739312249',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/5984672031?__cf_chl_f_tk=i77KxkZvFXLuYx7HLV.UFvIfc9z24umsfuMX7w2_Xl4-1739312249-1.0.1.1-PwnL3UJu0MKIlr78spoSKuTrL1QBVhrPpJsmPTieqA8",md: "8bmIrauZygC9D8ZQGJAIDNpkX83wXU66_dh9QInYdeU-1739312249-1.2.1.1-StH7vWwDAFLrhOeFPdm4WC6GqhCacWoRNjhI5jLhUMswYfSI9Dn.miBS053F6XxgSYPM5qhTxh2iVXap76kmFobLmHhOg59J_xzeVbtO8K0cTKhTA.2gGm9S59qUNaGMN4_alq3rXCP11.fG0zaXNZqk0p8Ec4Dsy.iRi_KoApEWMiFCNrfLNeew4NykRZnW.bACYE0exAPyj.al2VGa49It15QWDB4FzGIPDDZwu7GTUYS7sCbnllGEEIEqNTHbKIALBi5UIBnn3UyKhQsjY2yv07WLIUCxdNl2tD8uPwQfmT976YJwn07jeGQEOmrM7zCaV6_0zBIMlxm.zlLcSfbVtgBzXtKbNz_jOzNtAndNWyD18b49mvz7gZngAS4xKaJoJVCxJ4WlHazb9cFDtR1cLrYZwSeiMH7P8g4fX8wHl7nnMPxaU8B0Asl3SaB8IFrrHUHXFf.HcCmcio0w8V6dg7XLdx28vtJtFJ.u3g_2g8mmsXDpu.4r97HbpZ4lOrWT2wF9RLNMUxJY2bKGP.SSAqpxhln_IZw50nM8hy6HHo2lI_uZKYGWWo.baJqVp7DTpY6E4RGzkk_N7ril39ewJFxTLWOYkqhYcQHCnQaY2Ho.psr4DchzCZyaBjE3EuAiJ2ISO4Pwoqh7OuIpqqVUJLtxcmjdgRtjNjDOzCTK7fCLsczpRXlVr7_h9.tfYPPHHlL2COBuNMbqW16xMIxLJjpkHpBIrpwzGCW2sZp8yLwGIHT087JoSw2YBe73UIpXQ4wluqFFvq2M3AstKTatvyKJfPvcqAUh7btdKpVzDXz32aPWMLJermEboBr_FLTsOz6Uran39Gv6xVIeWo5Br9SBdyfzh3maVird06gP_MafKLCL.egjo9cjh3vkGrVrXW7fXHrtOHHIjQ5GLZaW8OgLQtZPhhK8ebJ9NUYqNOIxzNLlFqpMqo4nchZjeOskOAB31T5YEcO3cNaLBEDHA14PfYD.PPiTArIosYF_Sfvz_QOdFn0qxYx_dsX7secWFI1aS6bmOD0fKy2zmfpPRwe4hfEaH5jmnO7GO0M2jzLvwDx1wNpSzfPhKAYQL8VUCV.vMCRYncTwB7goBL8i.F2hT8O1fEmSCNNEg617ba31GsjKnoG0zMUlYCDrQXGcDXoQQWz7Kt4dsx3LplgBwpmukxevIrQO6SQfca.qOBSfMMcLNzmdlC6BM3P7.OWeWpgWnACz5StE0fY9GiDI_aA_sFHB3H_ni5dFEFvClZ00cELe0BpsdyJY.jN2MY8jG3SsgOzoBAxjQ7wJDQGMKRA.r48nzbJjvbKx8zZV5LnKhDU_JcTEQSbjkTsTizO9QJ3ivK.VgaliXS3WQxQ.xUTg4F.lM6zLGAAlll_7N0ztY_b2mXA3EMybxLz7qWaM3KfnAZNF.7zkYPCKpxHOkwjfQEBW5zuX_dCPdFHR.FaY1Uz5GYt4v73cljQswLWOKcPGD0fmxFqcUuWb4GmKvagUbYNseydJA7SOFnz7cHZjKklweH2.tUxrZLxy8NvVGV2n2kPTUDGWnnJWWqe5naH84EM7xjUM5qngJ6.r39imZS2o.C3lCSELoeyC2edU9QOb6FFZ_mvsgPmIXjhcIMREa7a2YBjcPCDY3s8l3mi.a1wNGQq0VQ9ZLCZQg5MDtYPChmhT0WWqnxe2E9ye5pUDyDdiO6BfzcKMS7bKmt3w6NMjZgQLsvsMJsp5zg_2g.G7WaD85Kb1VDnyTPE8ziN6JHicnjjix5S.aE8EWKv1DUo6.2vZ4WSZeWL0SW1XZYLKVR6SpsJwVusIKP6MBIidW.7zLa4X7BKhPQz.2EisKhFja2DAl3n0F50PADqastW.5C02Z27ZlFOFHp5MSIbUt2FLZ4v5bhGDU7xHJ2VctDYJRV8sxcDOJ0.0xUBPSOsxgSfCaSpFWs0LrGcw.a76zdOWWcmebqGjBGuSjSRWKctZA2oSurfQPB_XkL9ZWcAXXL854BPLKa45u6yelveOZ8iLCcm3BP2zA18lcVM3_WQOY5PJmhyKBDAmLt3syIURg4FzbQnQkp2YQ5dHIjX4yaG0DKVuV_DnUA7WT7N9hnlKlMmoE.ECHsgcP78YpqEj3ncQjNV5eOg7nozccOucgOZT_vn4xGnyqeYMG1F6Tc1jnqnCXXfSpHtsyfenfMpU57fiyT3kIZIU22ApSEPwj2t8uAKiBSbLyPzkk9.CzK_WsZmaz_q6HNjd",mdrd: "1O_hXMUBLRhkC1l2r0s8PIXaT6qE5N3U_BeQjDqs1QI-1739312249-1.2.1.1-GdzVQLoFG4dO_3cIPUXEzDyNdO9SoAX4Tq2giYgln8aTkW0pGZOWdUyNT_QOirbiyJXm7PO4YY4T_EHkyvLFFSGFiJ4bXmRvm5CDw7aX4UGTXD7DU3vM7JyGclw7FuV5LUgw2JVsqsssDvJD0bNUPiZCV6uAQ8s.3YDGtwVWHUfrY1NLICWzB791.4QXd9fGxCW1UZBIyEh_UqD_80OafjRGpKvwCP9B5EdYucW50cYJ34.7eoIotKhdEOdKA4p87JNmPt5MDANvMpDqw4nfhUeSlVaIXSFsg5r_kJlPXT8Jc9LacLXD5HF1JSSBKXhT_QleYmoWIbj3YS5we3EQqEfKGoSIDiOFFWiDjkGBSGgK2NMefbroulBRCIoIpfJH5.mM8J8bp26mLqt1xJ2MG.7L1bWIKUgi93zmOPO6Rn1QY.j8v4rvY.A5T8Q8MUaahBoImJFvzzadXI_PMzdJdc2ljPF71GXUV9YE.lWrTPHuiCEPTb.XPONZIsFzN4oESfix4WpwKfZvMxu0jAmm6VO1sfc889_NVJxy__G0pe0h7il0j_uvzgot8IZNU.sjKPozGl750LSzuOKqegK3NH_iMso14Rmp.Bkw3sg14Ug5d7dpFDPd5SLMKO6UF884I796EPfF5cnOqrEilfTS5r5vrgbKJJNVpywDnfL2aau5j7wCAisvMrnhwFh1N_RQ5VQqZnG6zr1XYUk2agMblb5dhu26Wo.NtGzNQzrcnPQTNXsh1mXMyTm6FBJGDc09_IQof6dNJkasdxwRR6qfVdxA89DQpWdPgXAHSsseUju8yPRd7zDfTt4f771IDth0n5AvcQKn7xQ7vNcpVWBBcpCSK4.bPWV1VGZn3GqNt6j883nXkVI_UWpEZfXAcwpdT_Yjblp_pRiw44g.LE8HGcQWYJSAVE5k9oNe3dTBCvsxkj1IF9R9hc.UkI8tRsh_229sMEmfRr0cNPi1TNIRVBHIXRjrjoqyHjD01rUiazDEaDNOAYCxF0jex8aWrzB3Akvry.1o0RLOjxFC06iu5VvzbJB4qbuAA7Hyivt.eEjYZf0s8zTQqXKuQMLDlA.x1rUrNOPZCBz3IaiKqpu5i4H.HqeR95yrkbRdHptWjv_mdfsuHueHch3WJ44EzHvWj679SN8xMSTp1oKXHiTNyfZ9lPPabw1SVqhyf_NkQN20zo0M2onP8_ahxuXdNeBfigERe5rOC5uyet4KhIv3._QHjEMPMEDe0NOyrsNq2NPjtBgbgFhBMvfDJVc2983yOx6V8D3rP93h3lYAYXDUwTGG1__6j9NkleaaLgjJIgxq13pytGsB9b4yBOw362mTh8ZbPZoeMxUPjNjsYyKtiCcpqcpZd0_M.Xq4GfZ_n1OjoswvT_Po9VeIYPEqpk9R8ehC72TNT7qEp4AXAbbo_qkH2UQj_Gty8o1Bw1Z.6Rzd9CfgPGk77_y7BvCMC893obppzm8s1dvkf3RbkBnIXgS4crpUhBKpn.2XtmxtmEHuvw36Tk9mSduyog1oOVgLavgU1IF_JmV0QyNGfTz0xzoCKsJePaMNWo2lOSL1eIMlpfhGyPQuR1K7U885dZuYETutKxC043JoCU4UsfJTtCqVIksJ3mEbiGVBui86_fCHDHBYXE4pKoHdXHUKft4_7z3XPazc45i5QI1ZGUsHmsFtmLEkXG3G4hRlbXfCLdgJJcssdwYSGHIVT6dhCWV4EolslfWNmM2gDQ07jv147M4TD5FKMEDwryLJqnhskyVB4lht5jDbe_G_m061DVVYNej5KRRNozKmuorwTj4rSrVV960F.nnnb5fXU08pBWE"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9107b59979bb3b18';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\/5984672031?__cf_chl_rt_tk=i77KxkZvFXLuYx7HLV.UFvIfc9z24umsfuMX7w2_Xl4-1739312249-1.0.1.1-PwnL3UJu0MKIlr78spoSKuTrL1QBVhrPpJsmPTieqA8" + 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