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-833577480115.mit-edu.top/post/3249875106

  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-833577480115.mit-edu.top",cType: 'managed',cRay: '90f7ff8e4c33177b',cH: 'QfooL2jSvxNljgrI_FTW_wASHRg9eJ5Aimm7AjS4590-1739147506-1.2.1.1-Zt6jSlzS5IeYQjvuk4Q0J6J7BtlzLCLPo0BoX6XmR2nJatUyvNieSDT6BetnebR.',cUPMDTk: "\/post\/3249875106?__cf_chl_tk=7lH9..avqR58JBapsrNLImxRIyji7nKEpjRX3bch4sg-1739147506-1.0.1.1-4Ef7kKHJCjU7GHLWs.uJpSOrY2W6_qF9NYNW9zxA9wI",cFPWv: 'g',cITimeS: '1739147506',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3249875106?__cf_chl_f_tk=7lH9..avqR58JBapsrNLImxRIyji7nKEpjRX3bch4sg-1739147506-1.0.1.1-4Ef7kKHJCjU7GHLWs.uJpSOrY2W6_qF9NYNW9zxA9wI",md: "mHYAtJUnLj5Mf8LgNFgrJog1Q3bANybvXwmRqY3DbC4-1739147506-1.2.1.1-zUfvdnMXt.fyagfT6HxcVV7027dXXvvR60nBr03NKdz7m5rDta9CTH_lRnrncpcAp8525z.7_KQtx4OkGJSO_PKM72.aOYmfV38zm6rOrDpmcLLASAVmJeFHFQLMdbBBM78UrSwnLHi1ODsEpNXxgvCBLZUKlQMiVAkMGcm7qvv5gsB0oz46jVES3K0ZBfqWvd6k1Iz4Hi6qfIL_3GSZFWKPH6PsBwYINpM1ByuV8sn1GD.nSerL5UEBAtCAHCfFO.1GwhZolEoifiTAfIqX0Xn_XC2V2hL5IUnMWvj_Olrxg9rkqrpZTzbNaEYBIyujI1b1B.w77zDrkqvvV.2q840c5X9xvZQNVOdJaCczInrohYYhEVyx3l1VsVz3bTyuS3X62n9wlH39ElTkiVp16ufxXKg1NT5MCvYSkCdJxeDZ9yJlV2oD6lbMSZ1Pjfx5318xawLh2il6Mzjz5lUVB2YhIm6vFfoO5obSNqZ_tvQlb1YViDwUdAXGKnbMgDRXTSSUzpZ22seuKoePp5lCl3BosSC1wUvtpJkOVZYWWE3_iX2qRu5vZfMEIqA8oSkXjzG6xZ1CgCLPO8_61Z9nm9wQhSh_WwZKVfEuBUoZ44Z.hYWU.pOJeC28PQ.mSp8kfuKc2z517pC.OCZPzaX5mQeuh8bCczQyNTqU8HpAVquwtJvhldlLAyAXIQt9CUmdmxa.gNhepNxK95Pk0x1DHPqRQekFmhR34vfNFWesASmZclB1DwaoX4ETqTixwINl_J89Nq4drI3vHROvG3zmFMVWFbgJMtX.fx0W2fiHQqd98wpWYt3yc8VncExakQ6f8ZreyP8obJkJbi5VmIZm0pr_ZOJF4zpyGK8KwWlE9UVaiWrxBvuNVPFaqFz0IzFekOV3gQaXNkf8Hj1410d.LvC.sdlVfWrH0gJkmW01pU9ud.SiBszb7bwEoK4I.zNKBEE5U97BnXyPFcr86gmuDhfKo7GB_fpZ9Er2thkqNTTjYMEQaTwGkZXA0enox__tjSi2IqTziQcWFP_Un3muG9L2e80OIy24JiVImp4.Wq8WeEym6RSP0ayFKWV9Z0S6zl4t0Y_EBmkQRBC5k1tuwoGd3..WqysTP7qnttss4WGsGxErqUq.WwUiXpEHp_AN.ERLF3y0ik4VMqkZ45_iSdDRrGmRfCwFptvR1tUlgPkNZq6S1LbgiIv11SyMA4yu1uMhIkBS4RTRIluaPr3IN.sUUJj7hOcA6XxKyIWGI1J5qzmwkAQiKwvHVBTKWKGoSQZX51y8unEsIO34gLiyo.ayfB26lvvdfyaMLCexzXeIMgizyED7lSsP4p82a91naB5KWSaH5.4nAcpsXfpJ659QOGpFGBM1fnksNrXeWagPEems72jrLyOKyTYlggifw.31bMBVVYs7WUtyBpL6pTIvKpO4iqn8S.ExWxVtJDq3RR4pOjxn5ed_A9UnkVlCdpNhd.Jz0wfhZnWQW03.2PKjztb_hiuhkiWWCvZZ_RUhARfvoZ_2J27jb8aUgNjppTizKH2ZOn_e4dQ8TmZAGJvbBtU5qDlBcsYZvagITl3ypY2JNYgbjQV4RX1GJoYRVGuT88hMdMqSe57WrKrrUQmmsuiEoivApBQ8wt7pBKVrz1Skuw_25B8xICeMmopvgJpJpAESW_AbLh5TdYLpCCkhWzeuyKhgQ9Af1dXOzIGDE_tNGA6WQWC8McA7VQFXJZ9nQyH1OebWFLZPHEY8g2Uh207DT5QDEATbjKO37dwMxUndZp7.489kzlkva6kA5PNw5Pf6px4YGPDyZMKzLLSjvPlnboNtZMe_bDmUA52ZXfSyJE5Ytv4RIxhRlbHmUFEw.nkPoI8KioVYyn.QqFEzF7JJZiYusPfn_puQrJlaSdf5hTK8nw6IpaRmSPX2hpdiDU5HgGySTOLGnwA31_d_utQm1Ln0YTx66EXxgmx5MFzVaHHqL_UQ5LBKTGbgifmkqFyZF908RA2Idv7uMpQMOPz.Hzuv73RiJJluxkTGTJPROpQEwvY8zAl05RUaDjePXp1p_RMMnwk8l1oGbSzRXGrbaQBRX.qWc4wtrG2dg3ipbyXH5cuwvJqYOnr1h6HVc6jQ9y5XAp0d.atH4SHhVawLontrMSP0amq.2vlXgymrsaLLT0XezPD.YGnLpf_g1UnOP5TZNenslkry3vMYPXz.E53tEz7GWgvU0yN0Kb0MXTyl6bK4B2rW2fST",mdrd: "kr2OoUHLYKdlqHNMAaYCQ6xWp1dJD8AJUJlKj4UoLjE-1739147506-1.2.1.1-vo1m_m89wPGYeUcZ7i6lS7YsaUD5BbIovLEHuwSaBoFdf2hMdZUMUKb3_Jek__HPKX0_81LcU5Pqt_Giha0DH4B7W9RKNy8Ia5rWvjLhCcLDOCWN5B2UbcVAGac.eitUCBbrAlbTaqQ1l3XdYebSfam2sBX1dGXehl_5AiYMB2FqFtOL_neqL2wUJQ.yw1IJ8ir971PCsHapBjTc6evTCWdmON_jbRQ322UAJITSrYc_C0O7XS4N17mdexr4juFFvKtNYCede39VSqCYH6ApsCtfguN2U6.R8RBGfzlGShGgj7MbSW5xRiBLKlss14ghp.xYMVn3W95v2u_Q9lFnRbKactXyzRdhW2HW2gnfXpyNRkpm0NFDPvzq6Ahu9JUBNkk_VUcGhTNSshJXn4FQJFTKAjypfPjbR_zuS5X365l38a4TFToCzZ3HMo6V_58k8cl1enPau0HXEdWxmr56LFxl7FQjohKNt4HiqBlcAeR4MZJ_8Qp.9HkOZT4uLM7.7MwtW0JuW0Jz2lw8uH_V6Mzt8FUYQ_7I5nl1IpIaGlJO_2vCtpdhlVoBItgODJrhYyvm7fnx111fqWGhA1siS61_LqK.YVXKYqEQ6O3czlE7q.ph91ywAiyB9g90NJ9rCA35S5pMQ_1i0vOVJ5WWRYUsnNLiRZkleFfDpH.MhrMpmkMeANtGP_3ZLTTZpzrYdcJT.AZEBGU1PKxDPLA9qPbsVX3XkjhoROEP1DhA5HQwT4PsvfF6ePe7rLMXh9oFAF07Ui3NdQUUAqLqcupbHeGQXI4_TJa4zw4rh.KWet_bWHHaMYHo.JmdqNRjt80NgLG7wWRihgveeiwoyUCALrTAcRbjm_79Avs.N7GJ.Nilb4zHq2HEm2HJ8Cvx7FFHqfAQDzMHNdEtFiVtX_8sg0CxObfqLIZsgAcuOHWP37GwBUqIsJg0xNPFIQbu9hoUkiXHbJis74TcYue62LIN0W9OOeGbgqOAzlYK798NSk9Ft_Fss2bckKUX3fQqOctTEWhXMH_tbKiM2BRSAs6RUyZhhx2TjUg83MgiPsNGzZgWDCw0GWesuofdMZhZoBxdBdaKxrAtruS8_D1EbJC6JAALSMf.BmRCuPiqJZh0UmZJFtbS8UK330PaB.cwXcOg.gKbhB426y2.uTZREWXHwGb3_3o8FBKsUQrZ9PFdPo_6LrGLkWmNJTCtq7AAeqco9DyT.Ve1sgVysGqAgLtVzYslRJj5KI9IB0hT8gd14zi_fwVCFzG5GAKjUUilLbiEehn3Oe2dlJ.o0pkYOilessQIoF8fczvbrK65irYRdQ9j7.wzKurUT5OEDAdFZy3NolSEixY7KzEiWEYat4mrg0afYSA5olaTS_fvbblE6FXI3ECjuojSzCpjmmJVk7ady8l0lmE.QN046NSRB6gO.J4bkjR6UCzJ79CxBkH0a7vUQZZuiy6B3xiX4iKFexsNgB5Tk2PiGD5bsq_TcEOxHDJjGB2MUKa.I8G6zY4Ry37Xbxf8uJkmz1Od3U5IAnnJ0WXnDyKcDMPILOrGGrj1CYxBnXYqM0TludXBxlTLatLsuaYuFlje2hROehE8YmhT2zlyJdQbT4ocbEEiu_IJfA_Lu4bqfXBioV0QfI96CDUW.7iyDgfz9fYNosOPqwPjsq4yLlIQnS6VUFyOGLDB0L3.CehRvnb9qQCIZEDqRCHBn2PjxrgJ7iDr89kl9YsvZDiRXJvMVXg2mDOojhVmfjMH3TfeiE_FQypYx04oPkYVTex4yuFU9JnTGVVmkFnqL38uEFa7kA26PrdURNLuGGtGfDib5qXYtz3zfMSdl0M"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7ff8e4c33177b';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\/3249875106?__cf_chl_rt_tk=7lH9..avqR58JBapsrNLImxRIyji7nKEpjRX3bch4sg-1739147506-1.0.1.1-4Ef7kKHJCjU7GHLWs.uJpSOrY2W6_qF9NYNW9zxA9wI" + 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