Could this be causing "issues"/lagging?

While searching for a particular post in my posting history, I clicked on a page number (to go further back) and suddenly greeted with this ...



This happened a number of times (and quite randomly e.g. not particularly linked to any page number).

The full web address (if it helps) is:-


http://a.rfihub.com/sed?w=468&h=60&co=isSkip%3Afalse%2CnewUser%3Afalse%2CuV%3A241978%2CuG%3A0%2CexId%3A553f36c20006a55b0a1be145160060b51%2CbB%3Atrue%2Cdid%3Atid_349851%7Cmed_regular%2Curl%3Afra-114.fra-rtb1.rfihub.net%2CserverId%3Afra-114%2Cbt%3A1430206146530%2CscoreMicroClicks%3A0%2Csej%3Afalse%2CscoreMicroConversions%3A0%2Cmt%3A1%2Cuuid%3A639300043009350623%2Coptimize%3Afalse%2CisAI%3Afalse%2CdiSrc%3A0&ep=VT82wgAGpVsKG-FFAABgtcDIYppHC7lpVufmYA&ri=4ba9e73932718f6fcffd857b20a44486&rs=&ai=1577203&rt=349851&re=19235&ug=&pv=0&ra=2061450500.16145886711663426&rb=445&ca=&rc=17.0&rd=http%3A%2F%2Fadclick.g.doubleclick.net%2Faclk%253Fsa%253Dl%2526ai%253DCKq9pwjY_VdvKGsXCb7XBgbABt-6k0gbvzqjchALAjbcBEAEgAGC7vqWD0AqCARdjYS1wdWItNjEzODAwODI5NjA3Nzk4NqABs-zH6wPIAQmoAwGqBIcBT9AO6bAln2M2zrTLTJ8hcrz584NP2HgrWsCumD0l5zXLw7CE-0pgSmsdaJRWtF_xoViIepJth4fx0VjP2SImvlTWxUC6n0IoKMXVcjpnxcUa7lZYp4ohzdBz4OHuv6oAy1e_Za-trAV1hIcxwmU4Wz5EhlwT_24MTypmt2zbVDKuWq0ewaOwgAbog5mpn7jF7V-gBiHYBwA%2526num%253D1%2526sig%253DAOD64_3kxbS6-48no4Eus1dIEVGtSG0luQ%2526client%253Dca-pub-6138008296077986%2526adurl%253D&ua=&ub=&uc=&ud=&ue=&pa=ppre2061450321003&pb=&pc=&pd=&pg=&ct=1430206145050&di=&app=0&pe=http%3A%2F%2Fgoogleads.g.doubleclick.net%2Fpagead%2Fads%3Fclient%3Dca-pub-6138008296077986%26output%3Dhtml%26h%3D60%26slotname%3D6123978793%26adk%3D35610805%26w%3D468%26lmt%3D1430206324%26flash%3D17.0.0%26url%3Dhttp%253A%252F%252Fwww.gardenerscorner.co.uk%252Fforum%252Fsearch%252F8271407%252F%253Fpage%253D9%26dt%3D1430206143736%26bpp%3D4%26bdt%3D464%26shv%3Dr20150421%26cbv%3Dr20150409%26saldr%3Dsa%26prev_slotnames%3D6123978793%26correlator%3D7676613662102%26frm%3D20%26ga_vid%3D1087943690.1426141634%26ga_sid%3D1430203864%26ga_hid%3D2030874579%26ga_fc%3D1%26u_tz%3D60%26u_his%3D16%26u_java%3D1%26u_h%3D939%26u_w%3D1670%26u_ah%3D904%26u_aw%3D1670%26u_cd%3D24%26u_nplug%3D2%26u_nmime%3D3%26dff%3Dtahoma%26dfs%3D13%26adx%3D489%26ady%3D1988%26biw%3D1446%26bih%3D749%26eid%3D317150304%26oid%3D3%26ref%3Dhttp%253A%252F%252Fwww.gardenerscorner.co.uk%252Fforum%252Fsearch%252F8271



Only happening here which is why I wondered if it was something in the system?