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: http://jobmarketeconomist.com/

  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;padding-left:1.5rem;max-width:60rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{line-height:2.25rem;font-size:1.5rem;font-weight:500}@media (width <= 720px){.h2{line-height:1.5rem;font-size:1.25rem}}#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="360"></head><body><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: 'jobmarketeconomist.com',cType: 'managed',cRay: '99a6ea580ef9175d',cH: 'Ujql0rkxowzVUyjHhhQRAOTKBH6mqCJJN_QBHK2b5LI-1762456482-1.2.1.1-UB2iwfgRw5EeL0dDcM6ffXHlWG38Hb0ItXAFgurSZP4tIbQcEqFyTO7jbq1iQ9to',cUPMDTk:"\/?__cf_chl_tk=V0yAdNDuvc0E_Gw6LyhVZn.XIuZdE.2oOwaOL9rbGks-1762456482-1.0.1.1-PGiuSocBlVbRqcFnI_Lw3JGGsGHCX4ShDQwcRvmL308",cFPWv: 'g',cITimeS: '1762456482',cTplC:0,cTplV:5,cTplB: '0',fa:"\/?__cf_chl_f_tk=V0yAdNDuvc0E_Gw6LyhVZn.XIuZdE.2oOwaOL9rbGks-1762456482-1.0.1.1-PGiuSocBlVbRqcFnI_Lw3JGGsGHCX4ShDQwcRvmL308",md: 'SFx7688vbXqcROlo_Si.nNOf822OUkFR_91a7uLmF3Q-1762456482-1.2.1.1-R0.MiuHyteOVlpsDnkZM8CAeoC6T8F93NMdt1Kvoo.N.k8Hn86VX.V2sYwXOFLfTtNidogsJSsVlGicTdci8Q2_iCM6H7f.gDwzyIG85tB7wh0CXbYj6AFm4kWS0foz.oDu8DH9TqPg2tcFVbgGLYBz1rK6PMLqpfdCVcIxCB4u0Mzbf3oC0J.saYKdLKnHy0C4vd_hT_w6wxkZZdyWfjAVD9ILwSRoDubFv0kChM4KMkOv0O7XLdh5MlH9tyT8aaC5Og_tWtKH0mu3HOJLcfDJAgCrH6i5eK1pnWp3G4c_NF38Ss0NgFF3sKqp3X_Zzu_HGlibb6YP4UQOG8M62pKOgrOEsb5xm2CJqpi6V5dMVg_JajVPr1V0Uf44ktBhBdeEY1uCVICKNWASfRh2lBaMfPKUMiuwwl46EOyWAEvLuUQ0GkwPYJbHoDSCX8u8nve92hWLL8alxZc1wgr.qm1v7w53hLVN.vgp7XfeLv8ueAKDuJX7An3Yj2OV0PW5siVsArT3T_yngrM5D0DtgumloLuD15UklkVGHIktP0olqzR7pCi4o8JSKB9jzThDr8oE4yzUj3fFoFJj0YxovyRGdcDlunKUIrrHqulDNXAC9xsyQ8a3E4fMcWuCtR7cF9p0y.JoDMlXvJ5zd83E09wsUwcG8B.4G1D9KA3rQfxbCuN5sPr4FTvHQg.tJlkZD6PFd4Sbs0v0Y8wXRmg0xXKXqCwbOueV_HeQxP72PObPKO5HSXJ3pcYVEBRnCcaIH.rmQM6LeJsb.6ro9CL7rtUSEpIGtySmLpqrhp_MhCYk',mdrd: '4uT6iDTX628_kEYGM16ZbogdQsRk6ELTu442Eel3D4Q-1762456482-1.2.1.1-fRnMwM2WH_xkPlLxqE05ntgIojISqQyQZEAuv2VsMs7a1B..xE6yp_UdB9mP6cIlAn8lmI8jhl6hjjfsNk3RmB8ijXkWWfSLmsWKjC7u5fdDNTqfi5TZXoJhqjNjmojUvZxKk0JYe7rUY47kYK4e6vlMEgm1DR11p7lWf0QW5FCPfBBOTrahZNaBIuqcNWVFPqsdZ.f_bxdNkFQuuSSMRqWRSxhzzj0oUNSIzILfJas2BPqlVsE6ZVjz5cKxOLJNVcsXNr7Gf5gosJDGqhaO4XLJMHQW0NPCch1Spkwdoat6tmrCOr7eUNtryusgXKHFCyG_q8mIx_PTkcP7PR9M1AhViCGqId0ASy52mvMeibJkpPr48JHmgLV_3PcT8V_YYg95YWSa1MCH_pHme.tHnm4_plk3Isl35vGdV2aO9aNDGgDRClSlgbkoO8sPp2F3YigFDMOKMqWFoMb_PQ8rYhgsRNdWBN1.XsOIdn_lNjP4HMK7JncN_2dgWu374Ru1XtP0_5M3BfJPFI2_jvWuvwDVYnanoqqps8Pc6c8QGnDZkbwDl8FTVEmJU0NdQn0Ww1Np9ng.YlwON8lMaEJTY3N6ZMbovY17zEQozZBHfNNfKm34eaVMQGxIDGxZoTENAZU4IG8JVZu7EoKA03EEpXiLZCWyE9D2p69wyqezMfTizCLMAdZ0WraY5GrK8xwT.J1x.hymSwdumqjZAuAXDtjZmehOhc8msQ2be3OHZ.0AkvafdDxfv5Tky6_yKIoywwjF_L7ySZ7BQGSZ.baso3aDQj6Sfkiqje4PgcF3cqVMaI8MeMA4Z5QjPsSF3fhiFRPAwnWOIdWxk6C83oZ5Eqe6EvPWWzbAlB17uBTHM9ODYcCf3pETzdC9miHeyzz8BHlnKpv8C5.6QU4qzkzTEFGCop1SawckW0NmfPmcF3b61cLxl4BXklXx.UnKo8lKss1seJhuEHttlgG8DI1gFjbq9T9c923WiRICKt_6f1Nul23BPW6zTF6NCUbCS1yaqbai9FKLgMAW_e8p1Y7plFgvCwNmjGO8AAhelfK9TeLJ78e7l8rTyrauVicct3NUAd.envTtyM7JQn1FszhjqLY76EeGkSABPbmGQGL4IyN9scDgeQ1xpLNWM8xD4jxISaZDli3L66qXfoT3AjBppma1OtiZWKP_23zoCdmsPcJ4lPncw7cq3pBUlaY9ijj_IdKIjtPu1iV0K2PM1gM5YynHCAuGfhgCP_XNNZz6tFaXXqPGuOysmVoPWp9ZxSPzCjYVotE_czCHjI4a4jytjlBZyiUa33kUzLxrBRV_FmN59LOhV9EuZNOVq6otaLhNRIl3qf8JSRvVgLwFK0O6wdSxWRQPE7s0cNcmdYWknZ5f8MGL9mTi2PUVLjqRe19biDn4A3CvI1PfWhBVkVCX5x5eZLM0zwIZeDpt5O6N0SkXjKTCU4xmjLUNc1CZ33TduHp8TgtnyuoyqMnorUM1cym7duzsYk08qzWWAfo7aFNqtivDXymAL_IzSSFJPAHE08Pr5m0aMHvJzXDl5KYPDZXa_4nNYEC4bWnClDrqUTQqv5qoeZx8E7VvxQEwI4w8D.lrmx7dVgK8PnrsMRAIzJgFekY3VnzDQMcO_0_KmdQz9Bu2XmSQCyKaOoMIVBtxLNqwa8849h.a_XXuyljNrGgvDw73Vgt0gDG18vlIEOE8Oo9Ljj5n8QWUqpduqukX.29Zr.3tF9vzIWc5L.xoNs88zRTp.wwH2vhr.XSg_8zngQXTQvj5L65UcR6kIlpy4DQQFEJsaJzNB6u0rEGmW7XHAuPTpTIJJL2v23zdBdrmXEkot.l2aUV5yHNja1hBQRXfnm7GvgHDF7DjHYJhJsJtWR1YRYFo_ZAerwL_e8C1ht8Xk3crDD268GzGKflwTgQ0vsHLj3fFO4TZIsTw7z6Ql6xj7HIgLHVGUItrxqywVX5SfnGr5G4gRQsmtkmnR7JDqN9qVYaleX8Q3GCMow',};var a = document.createElement('script');a.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=99a6ea580ef9175d';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,"\/?__cf_chl_rt_tk=V0yAdNDuvc0E_Gw6LyhVZn.XIuZdE.2oOwaOL9rbGks-1762456482-1.0.1.1-PGiuSocBlVbRqcFnI_Lw3JGGsGHCX4ShDQwcRvmL308"+ window._cf_chl_opt.cOgUHash);a.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(a);}());</script></body></html>
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda