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-377124758030.mit-edu.top/post/7326048519

  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-377124758030.mit-edu.top",cType: 'managed',cRay: '90f36ea4ee4ec9b3',cH: 'KZWDrYBLlyWn9sDp0zZdgoKtRhr1NW00O93IiktU0AE-1739099628-1.2.1.1-JrBd94QqGbUO0GMVSAcQnzeSQRVT4Q7XbjtWM0lWuuT0g0Fp6V.bdwiU4Jteql59',cUPMDTk: "\/post\/7326048519?__cf_chl_tk=w71Yf49Yj_kF_fEUF_PIvw0UfQclyb.dU1TAhEzckjI-1739099628-1.0.1.1-m7Ulmax22PFytqTl8MbH2XazVjM9s3UtNtg1h.DwZ.s",cFPWv: 'g',cITimeS: '1739099628',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7326048519?__cf_chl_f_tk=w71Yf49Yj_kF_fEUF_PIvw0UfQclyb.dU1TAhEzckjI-1739099628-1.0.1.1-m7Ulmax22PFytqTl8MbH2XazVjM9s3UtNtg1h.DwZ.s",md: "ctKphhacfvzeKMq5luI9GwhgQeGLnWC_fT8_6PUWOjk-1739099628-1.2.1.1-wcSJiY1tk5AILyhsZ1CSO0WwpxbkU26l9JKL_IbrUuO2Ytm89n2V54bf0j9qvwmimydje3ZvTBPObBDLnGE2OWlUwySaI2M2nksLngFM9YIQrxyL2PMc4bhJOdjio5z1eBfM84d8mbK..A2bLhhhG6HwvIaVh2NQ6N6SABf0IJLeFwudA09eUBG9vjoy4a5dowEfJGUTv_HXhQAR0_hqkcBMHbweyzhhsRaqUKeaoXQHGCP4FnqWz1xHcUmcO.bi2VyiDV5BeaKMFCORjL25AavX46vA2LW0GmKbIVYK._wQrNHepLwkgOOut68mYqOewr60jyXcfqQjn5p5N7ZkZeLeuNnPpYajYEH2.InlUaWIrGO4h8Qqp9p2Es7AdKaWrXl89G2u3Dmo8n3NT7BJdZYy7CgmSQ9GDsmsLOPF_1GuPOonY6Y_.k3pztVKq6R1bcs9Xb22jSR231f62VHmKhaINHKedxWMg_mzfugAAtQamu8CV9uabNHndXVrX1.BCPv_I6DRuEDkxCOGz97fGEO_U.pelTDK78t18uPyNg_6azEuMbvFfklrVIq2iuSL_Ju7VVmo9hreXQhK3FnVaIrB5oOBl2NOp0kQuyNkUQabOTthhAeq1IQBQtmQ9DdD6TfTRq5pqPy7TrAdg1WF_nBIHkfeu06.YnGzxdFgpZ9ZxsNyVbQGtnVn_td9M26T4uBbAuPnFz.RRuD01T8oyntQDRskqlsnFrNUMewV6uTDXkKuIU2zI.kQom03Bd4CukSZ8GzWeJVReFz2ruk9oJOZ9zz5c4f8DTWnUi.PzjJ1w22QcQ.mrq4okBdom4lMECRUBWRyGegLF73_L_MVpi8C2amshLK.hwusNLra5HdLQo0ScqndRgI3Yl50bOzDE2PcpA1uCPDUtP_L_0dCmSMX.l4nw_7x29O74wsvkwdbWMsLZadTi9_Xt46yrxCVMF.8KRdMRv5Pjjs_2caDOqt.wpnoLHeG1KhonfPLMeMoMSMknXj7V8W8c7HEPwifUJOszEMcRxMlAR4zme7VEIuBhJYyFjtSpxBgPTlxsOZxabIq6C.fHuO0be.2xGQP3LHm4ThbAl_G4kEPsl6OmZp95MtXroLMoSuHh6dPdC0gUz.L8p413CvTJPOr0JFrVloax..Sh4panutrqUMEdZL7ozL23h5BcVP3drXsYVTtma.OKyhPIencGk8A5c9H8r5cBnlnCf7qOcNxIZDhezPp8KbjGexWrsM1ZVGqZozCvst0kxaLfHOm_alua95Sve947daf_ogjs.ut3RgnXhPIGC5OhomwuXtVng2g80FjEqApm1sPRaFuxu38xBtC89ht433RjC.dBJ4afqsnSqMphzBfKQ6pHQuAUpgBNB6cN0qfIZwXz6Gp_nunBhwgB313Y9WPzK5ACLWJsmq3Fmb785vPIQdxfsRYXU8ZtjqZuUt78aStTinzDUwmPZi8l4dr.7kEVul7Dk89m3zeAbIxt3xPXlrHjgoIH8JaUYSYWwMrQRnKR9Tf9jbX3znJLWsSz7mTK.2tI8sf.Zm4dCXNWHG0KpUSn.LHxR9XCZJZgW4D6lXpnqkt945_Nc2L_s3GglpDgBxpDrGmIA9zRz0cy0Eb45Soyr2mvZcX.SlZcLZoAT_WUmBC_sbuvLZWgdQ4NlRtd93i8qkaRpFJsqofX4LD9EIJG6KpJmyMAPWX_wP6MDQEBAz6sWj4wHN3A6P2ETmfLGxEWsmHnpHWltZ6fijKk3K3dCf60h5L9LAHkhb4hQ4Nbub7BUDSsFEL6Ua0uFbnZedFM3Qy69bWjIgW32PR5QDis6xKkBdcWGALVQpJ36T6jR9OSctVNOs7qIN2cHIvsOSZCKwysTl49syDsPHwOjFqOfp87sH9XrKqc1ru5u5kmqvsJIJAxKx48qctaIQPhA06jbKoSBFqbAbAmcGZr_xeY6Z9qjkI8s7iOwavaTn_DmBrCvxYR8jSAC_57ysskDiDF3ja9YycaPzZDp4CNA4RWkCRw2A.MiilB9EF_HCq35wFaxktEmCQKBGBbAf4CN4G6LlOkyXUDkbC5B8Ac9cOvlQH4avwo8BNm2bSO4vPNyAt43w.qLgZfYG35nvm47df76NwfMmYH1UFKBrEnQrRBwLEyyrtCqOjujFP8_sQ_NuEK_KW3gSnBb6UeHK33x9UBDoMrk.q.k6L9dVMYPgECF1md03lDa8M1ZRQOHAhKw00dsPDuLS1",mdrd: "w18wew_WEeaR6vfkNIVxKGXNc.qU4XU4kPRcqQ_.Z7E-1739099628-1.2.1.1-vlt4xPNC87S5_8nEOTAGPpVk1vAYERXeoObBHdKLIdHTWnty1MACaVhuXKObQyA_LqXvq58MSlBZt_DPVXLmF6oM9N3HHyVds4THQZsjbG2u3yTZhA6DOb80.zU9ehHzBYO9IzucuzL9aXYDg45h0KPYGJ5BDAUCSwsfbrV_UBeZsWb6G.e8b3ZZTxOdTYRwMXB_clsCR0UHTk1aAEXt5EDpJCFNCcJZjJHy60FNcE4GcWQ6.QwJGrCFTJn3Pk8.R3kcojO.WAJF5WuOrsQikW.uDDwOf4PN3WmLyj4pa96su2uPcbVsZpzKQFdYCo4kjNIv9NDpF6LOwjWuww488wAVyouCJnUkt5o7z23_fkVzNvyeSIwNhNBhGH39ROWjVxnajColSxSTO6ZvsrzjFN7LCt37q_ILHldMMz7rVpO4Rqfe2YiVatdMfbaZrrRIcghwX5nsr76UztY5swdRE1K2XcCZunnNbp5ekhXPs3YiWhZG6H8mBteYhdIMt.iMExWsCcDqw8OfVbIYq2Fao9Bf6ZhfBEuMvZT1gGp.nU5txCneSnQG7h2r6xp6zAW52_wnmKrrrFOKzQqKvC73gc1daHD6uQ6FDXLid7pS2b1Eyy2dcmXGGLyyHUTK8AvdU8EBf_VzkBqR0Hy8KWz0E00LR1aK1zCoJd48Ivy8tsWWz1o8D273E3oAuNNa8Qf3FylQ8DqW3xsigcL0rGZuTyw3b8jPpfZgwZNyMeOAZNjxbmQ9uf6IVcTDcw4YAiL6N3v8xeqzRmpPSD3_Lj3_rf1LqFRextG.697.UELQorocXaPEeWDZVGK70XMMNEhc1ydMWe7Zv1KzCjUuIX51HwJ.yOCs1o_E2b2VXKzBkfL9mAjY5u3ncaQRJUg8pSb9kndKnXXUcAxZnIUZHZjzmA1cI1U2iBWCRbgs0p.naOoJSKSyNqmgLhXDR3e4eTB1L9fKC6EHexJYdN0M6wTmSmAxvEKYm6vrJhqYxmVhhdbBNrK_bQKjXqGJrAy5f0xAlIhh1CWcsvrN1d1Ktsdb9W1orLWjrQho.a_Dw8Suyq_yUzrBo7Usu4C.aKXh8knvzfgjlyV55kDkYu.fnsSic1Qdep5xCj14ZkORYtZoH71enK98ZQhKSqs5iUKrqspSiVmTKq3F..JRBF1J3VARBb6YAAsBkb5RIDUvJ5PmM2sZl7WxrDoKCBcqafxdte2JPPYYJ_fNMHRo2cQu_sdr9F9D.STs9PPBDf_sxCpXEadZupfOM2u1v7hq5701iE33wVOqAXVFrcc.pQ1vdz_yXV.p_tCPwzwbgUI7o3hkgXxpuFHY7hJHWqXNZZD5EH3SljXME6XZ.w05QSpq.m.ztUwh5qQr2ckymszPss3twSftAGExfCtDyv_Nr96DE0pS6S9KcSVROe19OcdObXkbSQ69c2s_G5G3o8PHii.gsKWti4Ee2VeWj3pIZPk_LX8KHQT_tqtVmDh7Iz5sTlGWKL3Be9_8afJKE9Ow9zZgB.5mrU.1EupXuzjT8afG9VrS1j0MLQvCQLwQ.bbpohG7N_Xl1c6uhbvjGphnyjL_XaXmv6P5U9DHjL5Uofml7qUgRt4oFe8fgBI7zZ7uN6bcnOH2ZWR41HbJLPr1en.o9Q3HnxY5Slqpi1yD9JrnVFetWOHfhz.uM5nwA3ACW1eZrOsybNKl1pFxUkpnCulsn0NaSIluvvA_3EjuPPe2yVnq3hnLBARe1uUSvok.uqiV.9rL_C9HVYDpkK6cfYF16lknBtVCi87iyChdDsLbs.Lwf2vBFOsySXH1mkfInqU8po8ZjxNROwnHYl0sobYLT.M"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f36ea4ee4ec9b3';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\/7326048519?__cf_chl_rt_tk=w71Yf49Yj_kF_fEUF_PIvw0UfQclyb.dU1TAhEzckjI-1739099628-1.0.1.1-m7Ulmax22PFytqTl8MbH2XazVjM9s3UtNtg1h.DwZ.s" + 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