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-021746454742.mit-edu.top/post/9127834065

  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-021746454742.mit-edu.top",cType: 'managed',cRay: '91104a752e6bc93b',cH: 'Bfhe4HFSEoHLXIGfdBrzdWUm6dRhHRlxmNZPL0gTeJY-1739402233-1.2.1.1-wW4b8C0nxZ5FqinDecFvSxAK5KY5DbCCXNXee4lJpxWe0kbr7_qO65QdROcIw3E1',cUPMDTk: "\/post\/9127834065?__cf_chl_tk=iH3BhcXVhxBzpXFCBhJzQCfM3CAejwOwJbGrsVGacUw-1739402233-1.0.1.1-doYDmSN2o25WFZdZ8edG9fGhgESDqzOzrI0YUjSnm50",cFPWv: 'b',cITimeS: '1739402233',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9127834065?__cf_chl_f_tk=iH3BhcXVhxBzpXFCBhJzQCfM3CAejwOwJbGrsVGacUw-1739402233-1.0.1.1-doYDmSN2o25WFZdZ8edG9fGhgESDqzOzrI0YUjSnm50",md: "mHm9MzlzGW1sXTe576AhtjzxheyB1E5lifdL60d0ius-1739402233-1.2.1.1-z1ZgtJBDV9sCJerVG.4W9CfQrnykEYygPxm3SFPGDwYyOvz7iwje.M7U5_OjTcL2kXh9_MmfThYbT9aRahh7urKvVblDVB0rVGLKZchKU9oveagmac.4NPoUo9wfRicp8Rc.rugAdS2P86IAZfcU9V8RLcxbowtXo425kEj.AdmIb7ioHRmmjKL7B_Jm0FMiEvVtcrJboOYEIqrAinObiU13mTzcFXZn5Phv3t.qBRYFvlhSJu5DPvhFfwvwxGkxACWibr1ZPHWKPek1hGtwyIbXRppgtmz0MDQ34juHIsBFBFbjwX.JXGPcL9z4GvYBLx57Xq82iu.eCQdKDpO4AuG2nvCXHsdvaNZf53YA2l8T7ycymKLZNnvNjeG1whu7_bv_awZHHrz438qyBco06sNrWX2ODxdnTCs94baY6zF_r9fJmpTsCqqqpCaLpTu1iwR0GUDuni43Lq8vHrZSxu4AYD6CD7qRZPEjZB8QGWgDSBCwgCoi8bafaTDuNPyBf6XiR6nTtQjUQj4s1p8lp23rg51UHFb76FnsqDD6LBwXzqwk2jmJf_up1BQQTEU5_dfWfElYX2PLBreHlFRNIviITGukJl9V9pFeUWw81HBlbzhHXDitjEVRkCf6Vr9bK5XHneJ5vq.Um1xcs1aiWezRmCLcxqFzLHjxLSdeXByRsrSU32_QWx3cuuQAfwm38UE90k0jxaj1P._vIIotzjsCaD6JmWc_DwS0BZVD8aPoNCi3sRwtqNMw8cYoEX5kHQPyynrMB6zZPxfoy5t6DxH0DPYCdQpOC5RQZiZ6pUvfw1T9MMYtxpKGAF82QotC31j0lYPt2RHx4nuyCpTNXzi4_uVFjFFyxn9129E_Twzl8YXEH6c2VJnjC9va0qL8V57t6YczsrsN_Q1HO_zO2K78EIHEPckwQQe_RTrufOtaVsUpM9RgUUfaNMIibektZvMGFFxly1FLubD_ZA7rnwT9PiblLobN7tWhwO7sURZQk.MeVPXlj8RM46Av.lUOD1KrHQAO0byvp3GS.HDS6b3ua04_rF2CV_jdks1EKVyG5r0AA6yKYkguL8rDuBuEJlJDyP0gi0vDRs8HqrFoQuAiYrvbY8i.vVPEmCHe0wIQNrqSjZF5KaFhclDaCE1qfAU4NPdKjMBwa71LV0ZJ5wIieF3LOypWstvJBL0MWEq64jyhz7EbyVgsEfjcH6JNFvXHHCrGNGRrdIIUth9Ki7lQwcH3wM9svU4Ho1vhG49cF4Vsl.oVNSZLa23OAPwWHiblNIp70mMNymNH9MFMVibSG9QPU3FRxrjRo_ysqGA6d_dx3LdcZ8hTe_UeTJArtRts0WKjGmqx9e38jRJxcDS_FDu9jOE9ywK_5SorsUjOLJIz1qn2p4GlDlKMpTc45pLszlnE6gkbAMC7gYH_ueIKVXiVTE0jIC0ADQMZ4AI7rctw1C4kB2oyaqerFc55vW_85mz1yU1GWy4DkACqIkn3.q3G7OPG18HC0cWDz8aeMFrgfKsr19s5pMeaT1XoLinxIMUu5PqGdclSDJtyhFWxcBbhbSMMHryJOjNxKtfBabwcXIH5OogTJjrXVkxAvORFl29VYSBjWo7iRT.GEG8K37eBOm5PSb80IoaPhUjflYwaupnyoaSR6zH8boVD1MO16IuetjCw65pQSKyl.ZlBXZ9GEA076DlCWlaLJRcCM3nX_F_LcfkdAtjsKVbfxkiOXq3zbR08jh1Su9HPLAhg7La2cJ7ozwCMss8DB8YP4WGIkJrxErsvqNe92GqB31lh6tg9PEvfvOMCDdzNzfjyG_GXFB2rQSBHLWHa1sJ5lIgnFvWxsiA5h0Ix4y7JYJewLpYrIk8W2zdJ4PR2u.01SocPvZRO0T1m9i61uYW3KONvevq_vsRp74pxMHJ4VKTm8yHaLeHildXjDPHmdtOXpmnXmvxdRQgU51rMRHNlW77h2WkgZoD4Km7eAjyBCPsTZ7VrRr5t82Iylqh2fu2pAuGPc70wNVKCVs6Q3MJBMdfvL_ac5yDTgGziz7jshi3RwiYWc8lkmvPFFZYKj0k7Vuga7aSJtt3o_rUoKC6GzpGuKgpO2.6jxG7ZfNf62IzSAudK27DSoe3CkgshnuVRMmBD68_F_pBNKpuEeaqRWLuQXdWrF83emjHVQtVhfPB5wX3Mu9hihNxmKKHTol_9GibZJRBTZ9u4Vp7Ck05PF14_op1m5zvlpuydf8gU",mdrd: "ZMLyQTQbsyMHH58vSQuQQMHGpFb_UGJy5.3wZyQaBxo-1739402233-1.2.1.1-2S3JcZE_Lu6cUlkmkxrsotcaJfmjynRJNBMf1h7FLVB7yvwAjgh.JQASEt97VKqwVZ.VEUBjGItsZPEJwvP8MZnHebILpRgeWO6dJCfirXea_fRdEaSdxQlLonqgRA81BnCAJPoHrAg1bYfowIQcz4lFVvL4d9sPsh5TP1Ue_ug3GEPnokOcUnm2.PWiP_LvVH.fdmRAPXkp8VCzXLKC4bKnpBwsqGJFCu6NlcDxI4a0J2GGxT5ooyyRo_ysoZXFxZUJdujLSlKrJN4GSoz9h3sKSbDUmQz3JHRuzsctvga3cuAfHfSk_LPWxyDHuK4x9mMb6OCdc7b_EvJCwpPeChLxUkUoau.Jr4FTBNl2ZitMCVfRJFQ4PoflyEC0fMEFZWxi0ph5oYODN2Td4SPlJH9_YwoNa3GRdX5vzxV4HmxHxvmLoPF8YDR2OuvefeJLXFmbqCxOqZdSSsdGLAGSB1h1Ti8Mq92oiUssSyMZTjGm0neMj0gzhAuaPFGYAH4BdnqmYb4xoPxf4yab3xvIwukpk5Pu.m63ZJLGxhDMhUvXkwvE2rZGm86pSdqRL0VuP.1wgEh9FJw1Hc3NNAJcmEcq7.LlVYnKEz9MqS1pWXoLM4XKaiqDWhtpjCsWFfCY5BBhhPFkVlLkfQDnBYMIAxU1d_u4T1QG1xu3ggYlychbUlScPJUeouKmbtL3AEZ03WXva4YUzNbl0vC76jXZjgRffbA38Zhr6qMokgxhT42rV_Ppz59hbjJHfwHpuqJ7b3I0fOa.sxKYGqBxTEjNXZvq9hDSFbxY_8WhTHVQ5uMmv.TLlL8naVEFkdPH_Fnre.etdPuo18nVkgPcrtoM0MQ8U8VKiN5hvMS2TxgKutN4zuSWPSJoKaIPwHZkImDExo.1o.M6igRw2SYPSZV29Yw9IiHqiUgjve5BmVTAfOyXYMm2hg5vDkcditSUFwAaxvxuMckxX9EN_2nRwX0CJGwzPuDUT059JGCI4jncVDMNhtR2CGqm9H.p2xuwks4WkAqM6WSpAeZo_nOcsL59ff3GzqKTLQiuRqtmpnIHkgi.Bu35LbRIFXtqtELqIWdWWnKxb7.P4MTIK1_YQPHvkKDbL_QAbqRl3Wp0viaaDKV8ZMZ3jKRWSO3IkBL4BLCcnOKEK1mjjdQIKI6YVLkf4sL7OyHEg1poI9jl8x99Z9xvt6MiGJKaOODxeiKbHk0Gz4a3DAvRjubSmBVl_t19039sk5hWQl7pQ6yCgcvypcj2F5FZPjaiIQrOjIV2qhX7KjUQ.BiNbrDkmYJH222zqebXMboP2RCXger5NNSYNX6ZX4IW82946ykpV3xjbQzfCJRD017HETTN5edS8vLcODvOd3a8lfh_JuV5dC8OB0mPczrDGQEG.ktjQQhA0zCrV8HYNoMBv3nUQzWa_cBcg2TaluvNHtJnC2EMLT598K23VB7AAVGNJck3dyRwNh.6mIyls.YAZjaH41gjZ_S8..4pHOM9btJ_hf92gZAVLmUsRXKJJc4FoScXAiH5046dapLM.MG8ihyEbQFJ46sAs4uLyOjAxMVIsi5glLiuYxTagbRsj3593ToOGBNdpUKIyfVM4GJiLSd_zCfq4iycKaaKREeWbevIpEx4q2NMe0sRgTBJ4jbisrzxw1.cJFvkksNRMNSaoDM6EUWKmVqu2PMrnNs2dnBcAFqWOLw_EbOzKF_7LhWjROqASjBV1UlsZdU31aft4mJ_u8_IgOb3vMn9lv6LfEgzXbREB.vvgNPszVb7DV4fCZaPQ7r1FFOE_YSZxwd54YnLppiwYiG8AA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91104a752e6bc93b';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\/9127834065?__cf_chl_rt_tk=iH3BhcXVhxBzpXFCBhJzQCfM3CAejwOwJbGrsVGacUw-1739402233-1.0.1.1-doYDmSN2o25WFZdZ8edG9fGhgESDqzOzrI0YUjSnm50" + 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