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-983347425963.mit-edu.top/post/7132580946

  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-983347425963.mit-edu.top",cType: 'managed',cRay: '90f6d8909c0f6fc1',cH: 'adfaC6z.l9Rll7bg7Lt.7.oZTT1D9v9RFgdXKNRvfZI-1739135424-1.2.1.1-inOnxIKB1SeqxgqS3QZHzFfUfXC7EaQ.8rbZ9shLlfnTMCCABvi1BM7x0g_6_OjA',cUPMDTk: "\/post\/7132580946?__cf_chl_tk=jC84iqFv5mXo31Fa2gfg51SfA_4DtHp1amDYx0mENVc-1739135424-1.0.1.1-NGdVKvywRfdAWNL_j6_Ak0EobFqEpke3jrANmvS9QP8",cFPWv: 'g',cITimeS: '1739135424',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7132580946?__cf_chl_f_tk=jC84iqFv5mXo31Fa2gfg51SfA_4DtHp1amDYx0mENVc-1739135424-1.0.1.1-NGdVKvywRfdAWNL_j6_Ak0EobFqEpke3jrANmvS9QP8",md: "nJiSL6PBF_RIljArVd05MYFB36kylxf.dVPW_rzrtSE-1739135424-1.2.1.1-qccHXFPfpm.eC7epJXagE9CIDDoybgGjAKbp6n5aGns14y8buMhJjoTzGa_ae_VwhndgdLgG8OsCRBtm2f2YbWDyi2zi5Zlaw9s0ywebPzYo3ZQmddW5zcYl9M0fkjDaQOTsKPrKfiCshgQ2etLwPAetJ2RmWmbAXpYHWzYVyqSvDV_Hwkwb1hlmEuNCJ9rXrO2un_71yCEfXeReW3RhrhaHswxDVeIGn07wP22eLKpv9k58n70TXUZlFbM1JS2dvLKC8ufaIUF80aI.Db0Yo_00FOmNmowIpSpDufLfqZxUvrSfuRWICftTqwf.Ti.X57BDsL1KWb8DcCBgwOIKCiwVpd78zq3i2YJASEaJimqFzG7q9vsVESAYsgRwSUewvG1ym.PA0oMuAY1U.j1cZujMPBuW1R7sCT7qhnwwYGo_eUdGoDfi1gMaGY9hrksjWEUvMlN3pKd5pq9kzVQ91EerccKE.7APS_sP6adeoGY0VBweONQAAJXSbjpifb7ahkt8H0neKVl2D4cXtprZ0vQMlJIbL1hTgi6Maj32Cu1cpx2FusvF6mqW_RZ9SSgwVREuD9sdp6.G7J12yFHmZ2nEnX_VsddTv4ByRdQRhssZ1.tzbfoUB31Qq5ghyzyA3Y9k2pfiTmQMzWbdnGgOCRjBFNqpoab_sluGByadUuSMw9v3ycYFQTHfqlwTiM7vDUiYm5ukPk29T6K43yu2DDGX6azXjp4hX0fS45ZJ8fmEkpuNBUOfG6OqBb6Wi2ZO1G7r2GgakxU.xCkJ4fcr5Xr8fXx75b8zO0fRFdyOhyJP_yEqZoVCivv1oMKXwCuEG7Cew3DcMcsySV0e80TGQ9kueKWPURKmvrXvs3.ba17uWo2rbJkxkVAeZCMVj_YMGemDIwHuW1wiQVgQPwG2AGRehTAH3Ud3GoYGPN07ySmjp3L6UhN9USQwiUE7hJBZSXX2n6O.cX5__AZYCk0m5WT05zugMVEzoYCz0aIeH2aa4ILPapPnnmx8VBO1PxRR9diXhuOa1DfzaPUC1zGyi6zQFG4S1fbxDm1zR.WdYwJi1QCREVxM72Z9qAnibNgtb1odz2glFzhzKVPK_6PKWLnnBcvdSvf_pPixt4ZPbx.tpTfuwwnVuGXW0L9USwoCnefQR2iYmUYqqvUdu.ZMb1nUmLwCPKJm2hh.dSB7Wh4I4c3oza.oDyvGDJgZ3H6tQGZzugN6_HU0kgDfQrjwEetw8f12DaQ.2ZzqYm3OUq1mybREfe4Zlurt0ouf4TsdZTlD9CwsVJj3okDWsjbKWMOA8XgO1K3YH0x5cpLch_lDJXW1li.cYWS546shTtmqS9It0dMwZRcaCK3hGORNF9jZus67I6LpLgmbdscH5gkp6nV_hbmEsNvW1kM882d8iM9b0AsJjmdwntZEqVkEembeNHRR0N8bljTabm1kqCaMbBwAV44vUwjikwAR9m0TW1Imx66tFH1koKzf58cU8jiIzROY_EcJpI4myYZqadX67yQd.j73oc7y9UZel6pOjfBBw22jxNN2jP8MBL.IrWqiyc3mlpQ_JE_o8DVe6oPh9gYJMy2F1KPjl3NnQj1MaD9uRx_UUdZ9Bwg7C8wDCSxW7BG0j0LsfOmE5kyHZUBDlGUK3V2PlVgFdx2NS1mex9h0vcFxjVK7jHlE5m9HkomS.fo6USlNAJNNNHbBWqcfeCf0oLLvPU88._TVv2aCszZVSxSb3So9ZOPqdpaosm2bcVEQMzAuv0leLdIo610Oz29AY6oY0R1F2xfQUorD.uuNOfY86Mevj3aVfXUsW0VaFh9tV54yzSdc819DgXbivBQ4KbB9dilNkEgjBsDXNwJu769XoW9ij8KKyGLTkZB0MsvmdaVyPPi0pInAY5iYsq2T5EJK0udrEWqVdaUHVKOwluuv91lFdcB7Ka0x4PJCGFqoZW_V58y6be29SzEKvGtPs0PrykXKuU9F2DD_uspKWDGUrW5Zo5TuDZypc2744vwn0DBTlDsVTJ03ggoF3puZVngtM8PEC_Z8.i2bPWrdpYIAX_z5H0HL3bE4H0K8McbKo3CP_sS22V6MSJBRS5Dl4FBgjH5DtE1aFVE0FiIyQd6lGh4ESDnOAKnW7iohyV0XQsVeYGrqlt6_4r4MAtZdAvOBLpO5PAV.skIfdNy41K6SaZ12IVECcl9SOg2hPHnfrHmjq57hj9lZ9QivSk4PLxSHfRrcR5Dq_ybg",mdrd: "roAEQcDZHhweVbExKUsvsE7ki4v0eWXUyxNb5kBWzLE-1739135424-1.2.1.1-RIRpfnf0L_Q1sj5BVpxybwncCifqjA11Hs5GWtK1fbfsc3z.NPtdYvWSlLxMt5gNJOFgCpetbS7tAjU3b3wjnF1uEi1vk62G6OuaTWx9DHT7yydegW5xR9KzqkeoBXIzd2kHhF8slwea.lJEavUFlSPcHDo5OtpyZjuI..3ec._k.wVSa6n.MyV7UCyAFfn5XyIL_49z4qAanRX97SLwmgLI_ySEelRue08paOezJY4Y82d0m4ymPBsRbXXLxi89TENAtdCZI35ix7BhIFHlMKnJyhTL4ENBUepzWmnb_d0r5Hd9Tl2C1WCZrqMb0IMrUtoR_TBjOegwtu.Pa0A88goYpO5ZdLOZDDHQzVfctbYvPX4AxmJpBdZQ0uLmubel_fr9bTB1ptNy7OrHinzFf.sDqDGK8_FWdTuH3BOKE_bsr0fdiU3U8GPrGDZw8YbFxmRp3qCR9vDvZev.PeqMuzPwswvIX9_aiElTjs.oY8vpNKc8OLxgj6AYKJIdsdFw7WC3CFHUS1a362GjwgObK6lrYOkEps.FvsWLygtQBSpX25EJLmGWunDd7EJKJ.jIQhvq8s17lWkDxoNsiMJv83LjEAVBuAAkQk0A0JiqqXekcmp9Ps0WvAC4bqu0aS7vwSbKOOxcWV2hVfJsXPjy1t0hwEYk_wnbnZuLzpbQZrog.EXXNQoT1dJHsnVma2FHWyomnMCB_oWdDlgq0knsgZr..EGIo3aEm09BaNk2eJN4VXZN75KmMPId9efjsBxjwtmyg5TUJxZP2BKHkOy2lVVBo6XB4dOcwYfuUREeJG_uJCKtqRMUtdO8IqDGkp0MaDYlO_sMd7MZiTNFdL48STsP8n1rIazJ.ZhQ1x0M.17kYZ8TNE6qPJGrM0V4eH30ulFX49m6xk7TOaxkQ7z42IZzy1PEz0lezrEDJr5cp8A3zA0Pu_By7KQOJexRx5bHkTEr2l6lsr27h0QxF8zwUlN8QMhmPXuzdK0MN9Qg_9xZ6CM5s4ODTgywobDOsRExfjPzXXDaWOk7lwrdLm3JfzdhUMAdHbazFDrDE.hMAZJn64v14aZJWge_4Eoc4Yka6zAjbj3Z4Tq_l3mtHlub2yK8om2FsSJAl2XAHiA9IshruhUaCzgzy2PH8OIpz2JCwJwlYhag4aR8XLxf3sseqwjgtBhitc9PMnqSMuyoQhimjmtg2Ad98ym5Ww1FWs9dGoLjxITN4Av7Lm3xk5EZ8am5iHxPfOSU1J5HaXaDypoitFvwvPQ1G8.WtaX2_NlAqaxTy9pZh9kYgup95iflUNbjz_T6TD_xZ29M8NpAAM9meuDyeRz7qJuxNNOawjTiZMQg1rgDj93KlH2LXHdTSc6DmRPS3mN8o71faayyoSPSrgQve4XvKucMWw8RY52avpoirA5.kbZpKw_D7uvZNo6DVw.H1_tII32fRcDHegwkAbSqGg7PYwqmlY_kSLx74H0n6lsjPAGeIesutCWhzdKcQKbw3cAO.T8Txc3G9TT9NwwD5BQVCL6jfb1C8_XOnvJx_8REjAPG18JlRWOnA7Ag5CxiLY0te8059LvWzy_eaSNjheOdCvw.OyzkGUZn2x4W.rqb8ZmWmTJ11iEEF8yNVckvzCUbozpj7_2JSG3Rhe9Wf0Sj6mrg_.mdc6YeieNMWFgU_8uMN3sg.eVURxIPEowsRVgPXL3RJKPUsnD8a2j4l8LfkYbb4OUFjkJQ7sxLqrmdg18Uo6LrCfJDoPj3YZ7mRgxQsMBAb4SjHflaXMT6ODMd._LXhChqOpzvdIEvTadQFxlmok5iW_XRZyutp4bBot1urUvlX_vAxVA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f6d8909c0f6fc1';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\/7132580946?__cf_chl_rt_tk=jC84iqFv5mXo31Fa2gfg51SfA_4DtHp1amDYx0mENVc-1739135424-1.0.1.1-NGdVKvywRfdAWNL_j6_Ak0EobFqEpke3jrANmvS9QP8" + 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