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-395165026181.mit-edu.top/post/1045739628

  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-395165026181.mit-edu.top",cType: 'managed',cRay: '90f22dfefe4138a4',cH: 'bnqHieOTkOv.TPdRrfI39xxQ80KN6P1IK_WQek1N5ec-1739086494-1.2.1.1-m3NrkFiCexWAytlqQCMQ1WdxhMdSVmTD.z.LBzt5pvcQiPPg5gsMjqxA6vKqs5Ah',cUPMDTk: "\/post\/1045739628?__cf_chl_tk=rSpsKkS9OSH6v2Du6BybcmUoN1lONMJYCcUULZfCXYU-1739086494-1.0.1.1-zeB8.7WwuS9.JuVizJDH6XtSaZz4gFDTlognfR9_oMk",cFPWv: 'g',cITimeS: '1739086494',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/1045739628?__cf_chl_f_tk=rSpsKkS9OSH6v2Du6BybcmUoN1lONMJYCcUULZfCXYU-1739086494-1.0.1.1-zeB8.7WwuS9.JuVizJDH6XtSaZz4gFDTlognfR9_oMk",md: "5wHGjfdqKSUU.uYeNw.1EHY0d5S4U3lKlmBPal40BRc-1739086494-1.2.1.1-Kizc7oFGStuPhzNiViM7LR9vOH6KvPntJvj_Cu4rr6Sj5bJB1f9N.sFE1StWW.3lclgjOoriVwG3UxahUQiTmwBQeUGKbTo3o48oSEHuIbMieNTz_OfjHtXZXBEY7USH72pwFruNc6cVM5Y7dIlA2s81PRrBTPINtEdJUqgEdJ73nQVSeZ1vePRVIBsvAb5ExaBpc5EoUfRxQ13a1RBeL3k.R_QxEuvKW8ztPzkZ1z9zO61vVq1JhZa7kV_fzffOiHZY5Cnv6W8dM_XYIdjiwrqBpPQ05OJcbGvh5WI.H8gKsrgtO_cjg6ulglRnBbOXd8vWUnOLSw2yzSu4SJGzxGoPsqy2ovstShSkUiMeFoLcwPYk06lowiW4VbNXwlqpamgoJ5oJgDn3DFvM2T2yNLyUyC8AILUwlCarWR.VoupXpoxDMNyoqZxanULK522_qZXXzTvKUQm1PHQTaroVkkIvrMDua_ILu5hRRNFqmpVvLoe4nLpBlupad6SbuFnQWrIZ8DICBkc2GV26EX9M1gOnjaCbodF1n7lzdLUN0uw5WlkdosG7kT0zEAOKP1wAvWApGU46LLxfqFCp0aEU_DDuNhgaIeJRzqQYFuqBB.8cltZa8Lne.3W3QbukWuCTQR74BzchPdegSVgNFTDsfCRMCd641YdPzNpijNZEEfXe2YVYaVBtKvpAIiP_I_sHDv7RBSog8IkVaEfucLfUuAVghkHkMW0It041tc7dop6LunZQV8WGnhK0F18K2w_mjSijAOFNWSt2cbrvz6P2mvUOJws7TnPyPtvJLaNv4rLXB9t45PlLtKKC4cTbw529M426HLWOeLdEJEqEviZGV3iqyRVL4hq9hseh0bADdyBMJPvKpWteB_XoRgFMSPuXBP5CxXmjgMLFEL7JEz8e9QqX.Xngoq_9gQJ3TGQfkiVs_Rk4q8UvFSoyJ9f0RsEuSYwK0EfSZjVfDjiNEjIUjum2uDXLxIT1G_BEpVUWYrcCdOOmRdgGTfrGh7M8qYTPuZPlkM2tnLjfboqgNerG6_ST2aH33U7yYb5w7fEemjHhz54iXIuyeOB6XaqQtnAI4niyzGefYPaCoC1ka6PoZDyIXQfomBPg7ZZ8WbFGQ0EHURDgKfQqbOlAZxO8hwDe5Z5BrRA2T8DiZMJfE6t62_BAgLMy595m8CBZwS7vmRuaN_q6ELp2AZcGwr5DfgicnUOAI1O5P2gzhGHYMUjxRZfHxPBuM2Xb8uFUi7JIOj.hFR5zTK5kkrWFf4mnelyZCrGlTsH8xyJDeDW15gGSCW0KVFtbNw6Z39ol2yd5ntkIY66bm7b.9YZGX1f1qbgKxo3uYu3ErqF4qTzUL8NzJS8NALLUXLIb3e4jeVZVnir4Vcnfop36V.giGDUd48XzpLQfFR70nRosw3f5f1YZG7qxnXjl7CKwaMVXy8VQqL1N6YFsVxs3tsF_aTW8coGHMQucWgUiN6Py5j6bt9GgMoBxtsRWFWMaxf4MU9iYV.HevSdcRxhRP7WoFbD1ncUALDiHIrbv4JK4Rr4aOLNMb3MCmuouz6NUFVPGNo1iBSiOPwGzof4VOODU13f25LH1KXDK0q_4hg1VbSucsYZJ.fTZ.w7bmdn56c67DHgZ3jxivnWQblvC_o4t1nmUIXXJpQHAbNkD6RvPdp7s4HBWftdjB8Z1Ah1rXMJIwJVcRNlKaWbhnAKfmGw37ZVLgNfptVvYpzMCjpvun7.WC1mxRzqbrrkgmQuB4AA4M4FDVLVID3Utv.HKNGqBoGgxuQ7AUOR1VjuKKUBQEYGx5Nmz3nqK5OO5S9fRAkwY9LxG3EOx4e7Jd_keVFBereedoiq_WroZ8nxYnHOD_TPH65hVSsEtraLZgoXnOP5lGFmXnQwmOIKnBnSq42PrvIjNTQDlvNVMjIsVesBNt6J0Doy3p__sLqxg4ukA.cTIdMBqVf71oIGxDv_2rspTQ_VjMugHs8v_b4Ffhc49S43Skp24MCCxVMzbc33MbY3TuHsTRAV7F9ipJRjnM_jxcrOcchbX09KKdmJGUpNZvi_8GJXcagicFB5FdizkQ_VZi7ZF4Jrn5g8PfJHhSExxAxqgDN.wzs1G2NK06iWq25YjX3loYzaqxtiC1Ddlsm7YRYjh758pUQCilRbsFt20GW2JcyxsibzcO9gZ8d9KJf_qtmGJq3drpTcYFRMkbAH53mIdX9UMQEcrj6IdY.6Ff7IjXvr_",mdrd: "3h_ENEgfE1jo2_VrJ0nkwVrEn7y3OjgOGRr6EXpNigs-1739086494-1.2.1.1-12wPO7sb2OG6f2r.qClfX5xCunYvidAcK.s7h_dLjVU_Ld77UA5yk1BvXT2ScZLkJIrOTBDnrkR5YVxAmZBjCDfpaT2uChK6K6nnUk_zvOYOkQ0ZJfHM.TV1NP2SGLPy1p7UX9TFbFsGSBJA1XftxjmkkTpTldDENBG2Gqz4e8YygODhqUJ_GDZ_0DbFuSB3WblMJ4qdr0Igt7WgAvKI_ft2EGFkqZECYiJbD7qBr6fq15pz8aw9umtCWfdIcXkJQuL7kU0uEpjYHt9tv7p_au2DPjWlu4Ldyz4JUX24OMQDk042WuXbUDiOVn0PpZMn8BQt5asi7nz368nthRbs1mduDQZ2N9mQIhRoJCALZK7BL714TYxrCRZoQSBbfYTnS7Iu8OvuWXcTjQtgjWcfffJghPfV7yjVgfFD0G58lVpYaU1bFXX77wL8IHgltYT.km.YN48ALqnJfuY.eaN9wwx_pQ52FX1U0RJvqCopNtsIxAH6N5FBoWP4K2ROJzCTkD1sjH.CPS2D7t1yNTHvAb5hb2drqHQxe1b.BwM8ben.SSfv03iKdYj2kZ0jZMsvxqOxSgFOxJ5uwpNpDxia70dGKP74OThpwM2OlTVLpXneMqOOOQdKpkZp62wZ.7EhztOZiNgZJPYSSbMBpXjKU3HhskPl6raMLk5BpCKQyCgx_DY6gwNE2LeOTGXz0YZXjpXHRc_c6PWVDaiwbv235t2EwYAiE1Hr9D7T6slkFznqffTUnNcxMx6zMRZI2ZF.7PsYTyXltMa1YWeq.uCdDzy244QGdBRYhQxnfEg7QJkUem9WNiQ7L2DjSRFEf69hdxV_jPCeF.vpatwNqqMR9b3JpBv9GDFkkq9VhOIoE6F3RNzRKkdzD0rDGLuscct7o03H2Z0MISo_Yos26raPnNmaI0hKY8A._6VekZ7vkCEGSRxjntUGMh0bzL7BjXTrl1ZMrSi0kVcDhffIBEglz.eV35pASYHGAN2LBK71ivjtZ_DyftkeLhJriSRyLk19AX1M51t91_ED7SD1Sfk9bd7aWQp8nZikuQx0mx8bxUwmFK9e8NWsJxsB_wosHqKKNIIiLtDGPYAMDDjAgesA1IjXF5nbPQamuBtCUC.VFEqyQKh17sRp_m6JmUEb3JLZvGnbqA4BXgcwAR0ZyM_Q4mT3BI1vTRmSk7ebOwy6SN9iTS0fbAFh0bwONprpUwq5iiLa9h7gUshGB7JJoTULVJce_ZQE_ifI_WB3mQB8V03DjhyTHeJshzRM0RpbznwOeATmdvxmkSCUh9rTz45Gz.tP4BYoH_5f740HV4Hz0wKhzU_.umYREywcXx.iR7hP2UYYkg2ydikDssts6i2gFsYhK3jWr0qqjCBE5u0OKMM7Wj6kRlzHQJxqteFJi5iBWdn21HXNX5dSc9AJILUeS5ZojMr.BPo0lHBVtBIyMjsj.szPBAE2_0SOtab_pySn7FcZVauSP1ySbBd39DvXx4w4fFSfUwmoJo0JoqkndqaIYMTiC5w0cT6oItHZhc7ZOp8BmfoW7CZAzCFpMk_0iN1CRZ9mX6Y0CkLR29wdFYOmIFP1h9Yj61cqZgS34.2g4.THpQEhmOz5JQHxXWuhgzSmsfmAd2ShU6ogSH7T7bBgeC6p2V2YwLMA0mvBMf0loDLUsKVTzA7.nm2h78TduMg49mDBRgaOY64sFuMM8Kmp7r2p3OqseO5SQlFwGpBcVByCTu5AQ__xIaFfk.zxC_uaLB1haRvTJpCzcy5c09uPAgi2KJ6tGwUJf4ivUqFplPy7r.v4SmZazpGSWyMibyRsX9xxSdE4pEfu0xQBORo"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f22dfefe4138a4';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\/1045739628?__cf_chl_rt_tk=rSpsKkS9OSH6v2Du6BybcmUoN1lONMJYCcUULZfCXYU-1739086494-1.0.1.1-zeB8.7WwuS9.JuVizJDH6XtSaZz4gFDTlognfR9_oMk" + 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