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-336914735790.mit-edu.top/post/2037461895

  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-336914735790.mit-edu.top",cType: 'managed',cRay: '90f36e8e3f5e81e8',cH: 'VxBhRgEWGoXGbtT6PJvKawWIAbwGoQSYFMcwcxVwwyw-1739099624-1.2.1.1-13v0rcgi.8xtC74fL1h9yU5pt4YbfGDCVixk.aGEoAseIH1r0U9mDXzS5K66e73P',cUPMDTk: "\/post\/2037461895?__cf_chl_tk=6MluMdJHYdg5ANcjrFmJWJMf7AKslZfawtXhv_dI_KM-1739099624-1.0.1.1-HUXLnZNXlnoP_.cbGmG7MIXMAvwcPNwZeXZnavsW5rI",cFPWv: 'g',cITimeS: '1739099624',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2037461895?__cf_chl_f_tk=6MluMdJHYdg5ANcjrFmJWJMf7AKslZfawtXhv_dI_KM-1739099624-1.0.1.1-HUXLnZNXlnoP_.cbGmG7MIXMAvwcPNwZeXZnavsW5rI",md: "nRv4DZ6eVMHNB3.ydC8QF8CIt0Q6gnZZyMMDwpgnEiE-1739099624-1.2.1.1-6Ha_AKcdtVgTzxTkN652OjHxaNwg1oLMEghm0088x3KYwu.36prMNfcyUmIsPS6eWvcsLp48siqkP48_mXyO6GicbnLZVWz3Fh7YZSl1psW81ZAhnlLMmKfRgm6rWpJNEgHQYkmJg4e1M7MyP8Sjj__OzkIG7RoJ.TW4pK6q1rh1NpOaiO65acRWZhWGFBgvqBiaEiDw4dMkNzeXu.cYTFu.ttiMemm14W3xfstRym_3skuXfcP_qwaaCC4_IAISJLSfo7cpq2mCw8lFStDCfccC.9Mm1gAQjiu_axfFOCiyaKpce7h2HXc5_Ma4hbVhMDnW9nn9WfRlHQIXndylVl8ywKsFbA6bsM5PUdjnakVJhXgFb92dB2wA49PUlCkPGZYvs3QpSzYP82bRcS_XD00x2qOZS9aH1RiSqFTkF9y.AGcDiOWF3IXiRXvRGZWRSOoQXgrv8K1fvWBEKgWydM_N1lFZ4R59nQSWl9MddI3VRvvI5TPfCwgiPef906vXnnPQ_zdWk.mpMwvC2k.OuCn1_eiZMVhJbcnZ7hqoOTS1SwoaOrORHalILPMkK9DezIgZD8YB._2U30HOj_Ys1m6y9umPL4HWY5QVUFBfzIDyNj8HsJ_PppnZlCJhjkBJu6iQUxxb.f_5exi9F8_82SjtFXp.QGJp3jCNaWb0uf.hYhrI3fjGw1eOLDwTwjyuSrw__ij1k_ovs17VM7iBcHNjV2zXtwnYsptaQWeHdckXOv4D.KyZqgIJ6fL6hfvGFesilecNhBvrFFWvBzoh0QdhmZ3zEd3ge65L7lSL_Q.DGxKYDaC4swHeA9CWjWMSh7HuMYFd7BGvrRX5eFO8MMe0UpMfrovNk1pgqhbOG0YVMZz4SKLRfmxmw33CDHWBi0AQmuAt6820uFnwzVXwnYSy4HxcI0XLlpq.FlYSgNO8ZlLCoj.EjgGO7Pwn.7bTO1xz9oOTECjcq.aN_umGGAab0TrQWhT4Q.eceyj9TpCEBha0MjToAWwKg6KXNjRtK5Qqq8_wstZni5FMg6KufOFXVg9DDIOylEqjoT.VPHsz4ZNYgs.9r0Aws26WD.BEJdiaQHlAVB9ZRA3zTHBq58pWrRHm.ZQPFCSbW1uW2ekSGoG6BNTtkkTf7ofjsCT.YrcPlqsGvqGsT3bNQ_8gdO7LHYb4ly5j0w5vy46bLdb1d3Jw0MMLIXmRgtChxnBjaJjMlpz8XblXGqExWSsJBr0NcM3BD_OjuPYUi5QdHepKfagRrab7vsu1i2l2e7Yo6yzdRvLsRX_WyEDLH3KwkY26NZ9vdHwTQq.EOuHauIbbQaR9EB16rK0eXbDgRHlrMr..MoRPWaizfmEENxTBd8rjrW3DQRdbClheBO125HarMpp4d3Fx.x7e9VGWSAuJTnWEa6Aw7dn375v7_ayK7O3BaIBtOBYWYVPOvQ2nokkMx1FisJL2RcSLU7Jb3Eq3BboNfYexz.hlIdS3_VR1Dzd17YAD9pFrTXPjYfh02M2yzJ_t3CtdquRfhwx36wJ3HOdQCPIRSbGg2dPF2WIdFECVND86xmYAoRZiqpNuQHj0ccLL7DW3r04LHOwzzfqXMfjN0dq0pHrAelzwJNaSPTZfvEJ54MXphuAHmK955Z1APpDdgvxfeDPrNYZvaPDZMaZdYA8mRJGKwtKg5U_BPvPK_1eotdP_uQ1LB89T5t6tJBpE7LiYfH.aKc0b2aVaK2mKbalAdfgWo51C0OV65FSLO6ZP0N1A4jO8zibYMk7H2RUjmdf.1S3f1hwLwuPxlwOeKfOa3QPwDrPvB0qeqsuspHUHdvmXl5MaP1Baeo3bI6bFbzwah1Btiu1_FwA8oDG4LNG1NkRDFrkoSGN..H0IQ3hMmT8M2j9wp2pHa8wyXhq2YmWsG_hlimh4sJlICaEt8HoczDQXzORaw8s7L.x75ZKk89PiSjZ5nc_Y7z7HBUxde8ton9nJLUUszj.zhAToID315EPNPuzxdFNw9cF7OxpE4KU1wmUPXDrnhz1Z_L7phTyVK6LKarxQeopQp.2EyyKOk.Fwkc1Poy8KPGOz_ICmoHmdN_t.MrEDyHez23VYH16Km0Htv9Iu_7pIdj1y5ZB26chqFp8DJPm9W7g.llxhKw4ICFrP1Lx7WvxoXh1IZVxdYqeMqtCAUhGaaLOr59QTN9VX8U4wqUjY6IltLV0kkmaAZ_qTuQgfGY7oATovICikLpkPR4t7z6hl",mdrd: "hGrXy.6RNGXasFeVSWmkqw9IubbsGYjUQXz742p38z0-1739099624-1.2.1.1-MK9_6Jsuee18RvhGNnviGzdiReYylehi3tq1B7wxfbXZBWnM3lhbFajOxlsfXq9jJ.q676AT1Ta0T9WaoB.K9K6NG0OvKAmUuLdsvb2TNyshSEVeDwhFGU1IH2s9Opy1wF8kO66g7x.XU3UyKGNmT01I6kG0DWdJX7PdA2k6ijM3ZfgKJqe_3cLIHI60ifD11pp6ENPnQf2AP4ZwPEb.vp3eLQjhUEKRMaONQZc80d8hthQmStYZoPaihjoC_vDemNXRMGsKfHGSO9KwmfMWF6lylZEdYLs86e0qMhxrEQP_GUtMz7r2GVjIyx9g0AwjP73GoEfnndciFUdnXa_1nanxufAK0iVPyDiSVrrX89L5n5pXt64C6yiSenvUDrUEE.g3xAmznBNi8a5cJFjeu8Hwkb.W7VyR40RT9TGslBeDFYCupbKAkFOwnR2FdZ.zS3Buy4joGk8R2UJzGdIoSeHdOpRFWjDgmbNmHGajFL8fefB0GrMyed42_XAqqrZv3cfVfq5.Pk1mClC9NnH4tzbvS9CuNGU3dI4U1BnuzLMhrrJNrQl7CArtKiipM6BiQkgGU.VSdV87vwX3UiPJDzOU86kxODQIyiU4qo8rG3jbaOO_zPDISkYYw6by1i0byphVf7mCHPDxlDDKZYibyccKm9V.wm87Mc8roBoasqPq8Hgazs829HFQTMkaU2YixizE_BkDJvLPLm_NYy4azvM4pe7QHw92r36sGCIwQ6f9xfX8NIx7H.x7_jlUhIcPEejuAGdeIBchtI4iCLooHA0ODf_UwLgJOKefPZZo1rNQprWdAoJWXgKxRQxVk9zxgMMjK4rrn4mi_dvwzrplXXI_8zxueMTiRFp_uztE6EYTLS5uXbbgDrZIRMTmON7WotujQ2dyWbrE.4mUohaqR2jVtg0M9CL684QmbY3MdSncz31qXL11M94pVLEFpbs308FetfqYCffPD8eDEltt6J7rT_DhIkS7G1zYxA9JL10gcKeVlMhSn7r2QCMjEwd8rL0EGPsxy3_1IBmS.24DuMHzZ9xVy3FqAm05mms5zjs04.VJAj9JIBfY5BBhnEAZI8MgOiH2.s3uIV1hmusuoSb.Oil5eVv0TX9WZi7aY64UrsFVI6rLy.PZpuKcioNh7WgJeF5w1YzWD0kFfbEqi14lk0h385SBHUyGUd2CxzAQy3rupiq4rIGin1egeMnVgPHdAp5kPENkUj6aJXN7RGdzkrXkkMBWD4IPUFP.nEHA7.0SfZZRvLoSsqiwo0uLMIGJW4jwSB6xEatjaPtCsmgJner6DX24DkGIhO1lbP4usRdEwkDcp.MWj9DyKMS6f4_aCUYmWkFQzeVq9V1N2cDyG9nFWbqAgb3SF_GdX5GjzpC3Td4pqpfUpl35Q1a5Kqzsg6n.abFJJGq0BiHt4dtaklB_wZf4r3JI8SiNDpd_223C80qRBvZ8twYrtbKxJdg9S6QPcVjgMXtGey9B6X9Bn0C2iDOqI84rWxaEmzb9UzfMjxNdHehVQqXOxpgpQ9eVCG.ADTeGU_0Y9DDH4K5V5Xjo_AUJDViZLdV8ZJrBJ3X0zxVPETeJ8zUVPN9hUtj8B5bJtsGIki1Q_uAl.fyynez4qaW.wqp56w_i2ZV42QHOokMuv5GdO.s5rbZVNn_aGYioLrhdsPDo1SJ5nUwR1zuCshpNg5MXEIsc.9MIFQSpKd41SjTlL49_EeJ4K7FiRQKx42n4wF.fF6ktvTZtr2vJXFgSt5WAycCx1VALJj9jcVRIDdcLVX6hWGIGm6Cap4JdRBmjZzAmnQgZ_A"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f36e8e3f5e81e8';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\/2037461895?__cf_chl_rt_tk=6MluMdJHYdg5ANcjrFmJWJMf7AKslZfawtXhv_dI_KM-1739099624-1.0.1.1-HUXLnZNXlnoP_.cbGmG7MIXMAvwcPNwZeXZnavsW5rI" + 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