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-591063046075.mit-edu.top/post/8205934671

  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-591063046075.mit-edu.top",cType: 'managed',cRay: '90f8328759f2399a',cH: 'kdGGHeW84ZjD_sOQLZ0x0bhd0zDVM2cEWQ8dwfF2rk0-1739149594-1.2.1.1-GSCA6EeRyL076Z3NFKnYdYVRdDY6LbQ_ZY5ncOj_4vqfMBfTk0PvPAVj6mOmYQC3',cUPMDTk: "\/post\/8205934671?__cf_chl_tk=xPi1byX5QpM6jaCL.zzE9qz7W94Yppd9KPiYwrpGVu8-1739149594-1.0.1.1-vXdleRElmFz8kKGHNuWYZ7EQPMCs94ZHrNAH31xqDJw",cFPWv: 'g',cITimeS: '1739149594',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8205934671?__cf_chl_f_tk=xPi1byX5QpM6jaCL.zzE9qz7W94Yppd9KPiYwrpGVu8-1739149594-1.0.1.1-vXdleRElmFz8kKGHNuWYZ7EQPMCs94ZHrNAH31xqDJw",md: "R4ah58uSUugWj_YAyBLjCc6zPhi_sUKbAUGcZLzB8j0-1739149594-1.2.1.1-yNQ4AjlMgK_Dia2zOOcrvw0mif1U4kqSdOEXEdJajJ8OY0C5Lg9hrjlG9KAsBsiyl8IAJ_JnOir0o07KlekCKqJ_0B5T06AEoDuFanF0vSeAaMACgBHnTG3F0YW0qSbtNDJishBNFuXfba7DtmwlW5UXYDXVwSOxOaEHwLSnXetqHKgkYJE3SRHxFmvQAxunNAlKWGQ_mYG3vq_an_EKnMjBv3Wm3wpKFAUoJDQ9FcZ14qsouQ8vaYjgSex7AjOFIfhr2qCqjwFnjcK5ByR07lapFdkEEyu_dEBp8PcyNOJiPKZS38DWAmLEbmmMDxcxHzG.rxBAnzvCdIimnU2b1ePe04liHDl0m37qdYaJ9I7QekpyLCgoTZ6lA0u4HTxa6i9zXXjCDw2KFbElkCr6VR8b7U2Aw8lYQVrN0DHMIaICHzTKIXTkASSYgzGXsUW11uO20KWg1.8HkC2M9b4qgLuLt_ztO30c4bOCnJT2ca_fIpp.QOQmzUILNcc8W.2XBcUwV2W81SoeD_yhuQCsVZRebBVuSMahrelHW0bIBhW0W_qEtpHQ5B3K0fnRRK1b9T_kKxXBZ3erUHWlSt52umTZXlPzF07bRjM5iSLdKd650k2bhvKB20abEJjBVGgGWURlB72NgFKLbYmmgvuW3ZelPoCQLTROz8KaUhH5xU4ZW_d.envh_NW83CJTnVYni2PnTLrouweD2BzDZLoQFJIGhk_JCHh8oL8KRACQo_91AwBoHteP22kvkP8FTym88uY03n7A74wbO5PH8FKRbJuqvsuHgCeJYvMTytOhA5yN0q9DjW5nb4If6dEOLWAvibxBmwbeVVSnXm8odFtJGmmXQRwiQFaJ0UaodTekASY5FE5SNwKxCVdp9ZLDF87G3yP50yTs3KomlGgWV4KZnMIR3LaOkfi68Rkn2.z2qFn4gOPk88Szm_LTjwcI9uwJ.5HcCUEJAoZaqFVwo6JWylK6HyHyzFMA9qHPPp9s7N2IDKUMPi5oSCXrdOTcPl0EXYoJx0KFfW3AsBAE0f8_ifiip_vk9AQFg51VZ89EMmMvt9HEg7mK23hlz7rg.icU2ly8iTGmgKCqRW_.zpodCXg1Aucnq2Q4eYfIEI6GU_Lm3zpMTw5RPkBtLp4FNI_8yvfrk2tQHt5YAx3t4yiDdwOcBnDfpJ8rd4pDAwQ0zcd.1cWO.N0QtP40i9xFXhA9U8W_PDjPQdapZW.GqmnNimxGslMv29dV28FHfkt1hkGxQBouuOhuxNF6vWXzjwJtd6pfmOdtrzYVkeUisoFRdhFbjtCMeCYtf8bkiBzxRCZF2rLxQsv3jAJuQLA70UuMwMNcthciRVEir3L_nBEh8C.ijE9m_oFPqGTS9_GMyoHv4itZtSJnEOJ7wOgEKb5Vcwi8MIRIpgAM1ayxA8fOmkrKj4eSHhodIX33ElrgNw7UxkkHC9ZS6Q_xe2l_9YNCo3Eo18kfum8iiuXHdGsvIuW71spJvn.2RHy9mybYdq0vcSlevYf0W.OMU15RvvN1Q7OB.ozga31sgJf784gpBuT7gNbTdFrgRixuIVfa8G.7s_9nI1UoE80Pei9pjJ1F2YNRPTTKY_AVWVFPMJ4OujgULQF2n1H27sxa.epmy96AZZ4bkFstt26xZk8F2wFHvXfAH_6HegVsp6iEyddEvBKV2OYgYVE9wNCQW9xMAiVVTZ12O8IyGMhrFxFPH5com6WHJdvPha9pi7JDY94f01HXgkCrzjf9CWeH4DrP8pWsYDGaz00bO_DDJj3RbngL8_uQOGrV4s601Xsu6EqvCEDP1.M3bL8gxVDNjqfLTFjEVEDWfwklQ1UvdCksERrTIi_OqIswGu7YqrR0gdCojlkM1Me0oEE_Q8Owxkrke6Hp.qj9lt0bN7LR8QBFLeP6AcdC7iVOAJG6rkPdX_bSrvuF1OI_7vTBeeKwXv6DQLdgj3.LzBiN_RGD9r2ICKMPC1M_Qz2k.514I2w8NQX2ZJPOiAIiwC_6EOqZTuc0JtEjcpgLEpIqyhXFEGPAdK9iXtYOH0MrKuY0soJxZeEpD3SGgMu0V6dg.b3RBP9ucnJmGvfdfLQDWyy.jVxldNh3omJM2aENFThgxsT6Fz2FnPBUNIHVFAM.eVuH7UUVDK9jfr8G0PDxWqeD65sjCji8eSwygKCmZHatKHYRS6gzH_qEpesxcO4dZMywDfvFtAOWvNFxsDke1Ar.tG2DHYFu",mdrd: "s68_YZAooAfxXhdp5v0G_ltOP1epwcStFOj8Mt_J7uc-1739149594-1.2.1.1-BA_eCq8DlKU5MFa6LKzxMKppiYg6plML25sPyWuwTHxnKF1cLvKzjcEqYbqXHW8V.r6IczgqEhL.kTf.RRBXBmsaQYUTWoKgZxawBR7pU33Im5N4n8.iATQ1I4sWzLoSHBMyKY8bpzc8ikyGbJ4J3T7ykNd.GNPNPx8WSQxdRXmWvtenyvIq14Pm4fYZmd_EhPZeqqTPqJKupBH1_5JegX4ut9b7oUPk5bjy4ByZ4mVf56ckbJUC3GZuj6SNdlKan1XczRT1F8dNvLQ6VWSkFBRAvZkdv2JdSR2pFG2fB9Y7zr_mqCCHkwzkUD4JAYVjhzzUTffrCkjVcHV7DIl2NCeZ1Fyj2KNvBFWvtYYv2ZzRD6bFY50SHopNs7v.XB5OKAiq5.sCbZClGzTaJbk9tG2x0SAwVG1SxkiuSwvTBGNONcmDpvgNQnFIJ2M_mSCduczHo6xkc9MpqLWLANdj1FYR0hwJbGS7pONeBgEq2xPyZxNVmXbSqJlxoHK1rhqexW78kJEI7FW8wFuJlmadZD1KZjInzXLhaD5gqFT57R_xhNnSKaEY2vdf40DiX_z4UCk0BWsxBCuaJTBFBdqiDW1TYwNBwAYfnnpNifW2bBVaqOUsJe5pSstyNCG7Q6RkiCcNMK9Gr6OCPxr3rOSDxVRBGSsT37O6CC692r7xNCzyctsmcdzs4DvXK7ugl6HlAb35Dsf7vGSYBerLM7x2JdVLna5Pgm7qLASEuKRRPw7yYd4itHkzoYGDRcel15.SjN9fSVWcC.uUwEhp4Jei3fALBknGg5SERB_u_VPx49QspG2kybrsXIuyXsL3PE4c.WLU1OJNOT35xmDehdAmgknuhStV2U1eINncUAWNvZ.4nHTI_NwfKGRE61KsHUfi4UtMm0qnNLhe64kQGA6r8ZMgbmo44p5fxPuzmXkxlRWQ71PwB0PEA1IDhMBO5xBh_XOeQc5y3kCWj7qB3_.YTqLy8estsGd3Sww62p5zBW4lkxVFm85HvgJd9IGopRMPRmdUC9bQivhdrULH4hbvCRv392_dPSP4F9v2woShL23Cr7WV.0.hsLfBonh9ikBN3phRa7pwCly0k6AKjFtb2a_lXqfIaDyEIaX8gI3S6Vv5oKpaGXvuhxBqvKQEnhiEiljDCzonwwmT85mQbtElQrQQZ1nKU2E.hh_Un10yZksOVJcLmis7.pZZsDbCqvVbhGPTautXGAq9hvicwhUXE3h2wIb0j.Ea5LfrRM7xUU6zJTUvRLEVABsXS1w4TnnOyUZvY.c4LBPbYMbD6TWuPomc7dgUr5lhObUAHOjSYZTYuJkd4EJj7EjM6IiVQ.MPHC08Bng2_9BymBe6VXOsJY.YqslSmfOPFIBp7HBEj6qbaJsDq_b4JYnvslMeto068q8Bf1K858AjpTPtkwRkD0gq0deoTCwPOILziTyfcVTvQF8plRCLJrZxBWXupUmG.4azNwrbaHho2avQzLzDuMOljCxm_d1NHaKimqE3JI4JT4AoKM9wdVe1AAeAzutYnc2rk8hwNhXUNypQ4YEi07Fc0jPL.EP2DKvDV8Cm09lFw5lZYlVuUBjYnSLh9EtQCZKNRYdphi1zs9wtt7GKylH1rRDDXWyvt_4v3.UKGuWQbnRzQH5pRS8a.cOn3jPKSX.mvj6mOmlACid5tzFYQz5l6GufFcPXQqcvF11QED8t9rBQk55bXo03q5VJK1eSBQgXlfFugSPGbetCfvrTUuBNchbMhskWgqnlT61EsrrouIw6CsPAjtKXTSX1.dvMFaPLOS1.P8fI6Bg1j5CiIg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f8328759f2399a';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\/8205934671?__cf_chl_rt_tk=xPi1byX5QpM6jaCL.zzE9qz7W94Yppd9KPiYwrpGVu8-1739149594-1.0.1.1-vXdleRElmFz8kKGHNuWYZ7EQPMCs94ZHrNAH31xqDJw" + 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