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-116868398541.mit-edu.top/post/9581263470

  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-116868398541.mit-edu.top",cType: 'managed',cRay: '90fcea25acfe05eb',cH: 'uKyceUs4Ez.pAX4_ibvgJPMMsOxy4gmNkcklybgA6TA-1739199058-1.2.1.1-iFoBEKbu2pCnUkoZKYnfOmySUAmCDSkz.TkmR4CWSGjMrHFjSEJlcJHWovMJ_70Q',cUPMDTk: "\/post\/9581263470?__cf_chl_tk=FcmVo5EwF6X4gJZz6OPTtFTIF.EOD67nWxFZ3qpCug0-1739199058-1.0.1.1-UCQOsihj6ycKBofqvfbaWrQekMGMVP5oMkLcCBe8VjY",cFPWv: 'g',cITimeS: '1739199058',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9581263470?__cf_chl_f_tk=FcmVo5EwF6X4gJZz6OPTtFTIF.EOD67nWxFZ3qpCug0-1739199058-1.0.1.1-UCQOsihj6ycKBofqvfbaWrQekMGMVP5oMkLcCBe8VjY",md: "_i3BBur3nLg3GdQQb1nI3JrLEX..7Z2xEJX2mjZzS40-1739199058-1.2.1.1-ddFTSS_6UaRCIH_6PzYucruO1nL3VQVYbysxSZ0ycsZ2OJhq82iItGn2ct2sIclJj069oXByETwq6jlFCMkQS2gAdlr_zTDF2BuizTwm7QLEJeyLjtGbY9hKSjsM6Yb2wWvsTj9i8FhSF8PpOojL95.ElspEFPE5JzZV1G._DUvWn2wJ0d.3vlCFxvK3.21fwriwO05hLrrcnKoXjIjYMKuBop2dSA5lEQfgqCM6TzNMlLC..MPAE7iKRqalKx.mh2yp3f_xFvuOTrEMJMN5QIN_hpCob227PDy0_j70yrXkk.5z7Nc3f84VuAGtdR_K7apbrd..4baFJyXinsNkW1mdh8QPhSAXVDXbTn7DfRVJVAb3fKFZNCCfpGzsEiHbSzSPclgUqt5SYIQMs.A9qSqXPovIOH_7JNy6TZC4s2dbV0XzgmVv6QuE3nBvUq6i6tUXxlXjiTJyuyaK4Z.Y7UILqWbPHRbqZk.zS_cWPY0KQNrys2qO_smjlDItetIxl_dgPYrBoHooavFLKrUHdTvbljRgMwkRqD.uc7GJ1JkOtYKUj_VyNtHDtfCJCM1NjIdxPeayqSUJRC.JdSQnyXHntJuz8uQtdMdZi4_dmwIAbFYQ30CiQX6.IE_ZYde46sWVyCm9js4yQBNlHDGfj4o9k8PKokX2jihVjeGYEKfpSKSbd0l94rwP7LviDWYJZtGB.xi2ttUtNSR6CT.166cRMk.L_oIuNpGQWZihuXydnsLuY6fSqhxCM5d0H11z0NCBZ52sA6biu5rcEyQNU_cGZLZk8cN0MBU.dvvDrS9spIVLKshc2qVtOFXnmXetVfX9EmWi9YjmZGcKfvwtqDt5KTbRPRgKCWtt8AaXE.rlixyjuy.ukH84cjOFaFgFnrpSjNG78ZL1_rK9U6BxjUzUsux5Rdffsw_CoTY7ELFldqJrUUoJ.nKwiSzIS5lw_1gtciu1hlwazPk2PIsAaFDGr6s7JAl3GCA3v3E70lTUkb0BMI6uEvBYqvACMdyKifDdg9zMu7jFCgcgwNPlpgydraCSPQNaFqaX0atBjgPZMuILwqKWE.C07cJWUGA8Y0tK9Wya42xcwi2aP.0VCAdA3n8CbjQ61YWKbXcbJR5vcYFRggqFzs4W7nMcbUNgWvx2XQ7w4iuXIFKyDGBrVuaKcB3iZgNlRLIhjdFdIjoGlh6g25IVx7jnYNZ.QwQ6Zg5vOlLEPikEGstG.vr4gtZrfIujGfOEItlN7Ofh7FAJ7NfbH42.z1c9P66AdxZWftsh5Jc4CESQyf9QhJA6kUwy2jq9BPAjM5duAD0u35sn3lqe.uqFWCxt2eAtcyxpiWH7ud.idH6R2.oDAoV8G5K523sWZkjFrOazij5nBARsCng0BUeNMprsdtqYZqXZf.G9sg.08USIzDbUXw7pj7F4YsYR3RfW7h11cyzQDL2Ul.4.SlVLwXme71DOQBKwFggzg9b_1yoiiC4ZKqFpdqr31M8vZJbzjg4JkUxC3R7ySc3lmZ1x6uZC1_bwgQhq3gO6o2dn43VzLae5u9xt.GamrAUQsN5SQBqCuTQKb0.nM_iE7BNkkx0cnOvT5KUrazjI2q74v5MjRXLQenIzHm2rEwctiMVkNVNWLuA.VjsDg9fZG8WXTu8_xHdZ7pEmiSqhC.wljY5N0wgdPc.UMmPwt6tAIA4Jr2Cc71V5ea95KcFmm9lddd2SUpSvNNUnDUwcCZUx6O3gkZ8MLvv98uBIkdylTrVWax2xOwB4sdtLYl6fCbe.ocTySnLYoVl3ld9Uktgqkc7zrGbw_eMOO3fCTzsjVixbbGhgVKmuN8RbDe9xtWoOxENlgbOvpZbMhKkrhV0yov0XqkUeXGP7RoKdx7BWbXGSt2RGxvfmmwhKC4yiOe30.vRBCN6D7v0oq0KmmI12mU3U102xaN9gywsWPPUB_WDvN2ThmFYo4ABxHxxtjk8BT4qaqPiN40_oMGJ27qL9.a.DVozfVnhzAOgzUW.51tiFZJCwL_W7FJRAdDHvacOJ_UzAxRNq_cR9fpkaKgX_rS5zqu2Cv9wKDsy_eXfocvl3XpoKeCGaphi7e3lACzOLJH62e2ZNbH_58rJJN0tVWw0whKee23Rm2d3b4o7aDt9d0KR005wJ1EPZ33pHBz.iXZS1ukO6eJQR02ovB3UPDv5I76O5xrgMbvL6zBgv8zVtIZZr8_h28q4GYc5emd4YaK_d_M.0sSD3",mdrd: "Np3WwWu0izNR6U8jTljeo0lhIdFX1bZxFCyV7_FaD04-1739199058-1.2.1.1-QzXmDu6Xv5mv0EhJxIHVR2VIqOgyHV44S0jBueSTUkzPvTLiabk8RpFDZ17k1zUgUa9NFC2OTMg3YciKkEzQbZeBLEXY2U8k6PQa67UIYKhoQoU6z2Ly06nWj39KAZOqFHWpEdyXAVoq0lO5oPMY0Tvmfy58eNBnnojU.kYd8AjSP1MsMoRKqG43wNpf42vomnwS1CcXZ6_YLwtnfRV_2AjjvGeWWVsNm6HxxG6Qptvvgx6cqrIVFpA8W79tDbLG7_0TVnUq6cbgb.SlWcyyjkYRZslNuHfBd8SVoVmu8XBONcdaB9C0DmLzHEstHsAHFFWQ5CW7Ct61IuRZEFQ.WouHNu9kOiIETa8dOLwDzEVJyd_XHwqTM8At7Z5._5DHyfX.KXur7GWjaMygbp21BbBj.U1PbMXE083GjznBjVys9lp3HGEWBlA1oR3gznU.4tIrcrLFoP1Cglm_Pw4aj50a5b_d4Z2pGaScjkvXGUXeSTzLmC9E4hbWAhKoI_dpP0ni8ybilSBhpU69Kqq4FIQL8vSB4BOzti.VbE42x0JZ6BlZYQYvl5vmOYwNjYF_.TOMHfV1O8gpyxfVIMHZaGbdB6an1PQVsrwrDmpLu41GM5JnmmoMMO6LjHJadMG6VaLLyoqeUmtweOxvBUezea7KNr3xlA7yL0nWp73ezeJ9obHXf220mGo3pgV7MDRZOjIm8PW_bEgpnBUTWPLh6Xg18EdCYa793NGZiA6Dxv_gTj90hjLrBzwg5pebXh.zjywFWE53HaS2jgko1q6OlYHgq8_XKvWSW.xa8PYoYWq83KYDbVx4biZ7L6bawEzSLetNQ6TmEfjcz7F65DloTJTSzhU8IV_9nFOhQKUUW5PBVvZx3j2RtktcFqI7NtZOQ7XQnx_9bSsJga8oJ5a_mUIJUcNpGQmDyir50N7F4uBmmH5Ws4A74BZLsFROiASjZ5aBGqNkPO583NJNDcFD1KWOwm3BhkeStwyNAAAOpUukoIT6fv.D9l87Q4mPcpSolkb4Xx_IT8dt4j.gPoV2Ok15n_SFG7.8ee9jgSlORLQ_RT.JecFJGB9pYLn5ommTYFsoip4lX3otMYOYmD8ue6Sp8Q_.1VI72QC6s58orNg6vlnhG06aB0DSHUAWgHS2OE9imWhK_l3KAUKCaUtqS7tdUBhPvKD4mHasi8wcCXv9jUbSL3iNXX7CcWMT0C0hoDEROWk2UhiPpkChxw.3LIXGZ9qaQW2.9Tq5l1mLTocg5yy.UoEzs766O_rwQ0mIsm3eGGBIovg0RfaLsn22W._QryhGfFwTrn2YxoZ1TJy7noSVr0S3jI9yprVWSs1yWvlJ6VtGTxDvuVnwg5viqcfTS7HTNupcBeKs8eQI65uHBFfG3yUloebuG88rZ9TkuScwLJB8FLpRlAifhINu7JYkmTfHzWtwWZMmqLCzoooJrqzK9kX9sLvh.HT3vRjIX_hrqmDX3iq7rFBasND7oWM0Mlh6_eAeoHtYeBr1Fe9opaoAky0UFsl_qD8Xk7N01sHtSYqaOCYEwKBkPmdi33kpe7tdMxeURb9jWU3NaaTYTJ73vPU6Gz0bT5Jebs_In_pO4Q1AgxrCYSVx8AK08QklHbqdamCijbFj673fAc.McmNgRA7JdRHZORtonHBNMX1ECvKLaQywrJ13m3IoW7u.Yd7JDlhTqPJBwr_a8tR1KFw.YOjwkXAfvfAfBBq_jBJ6HBRryQdxNtave4VzBJrkc32XD1OmM9xZROsM9S81J1VRZ7Spbcw06E8S.qz__xljzV5iE9ccQ.K0mNCh7ITHZqrqa2Epyx9qf40rPtc"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fcea25acfe05eb';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\/9581263470?__cf_chl_rt_tk=FcmVo5EwF6X4gJZz6OPTtFTIF.EOD67nWxFZ3qpCug0-1739199058-1.0.1.1-UCQOsihj6ycKBofqvfbaWrQekMGMVP5oMkLcCBe8VjY" + 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