I’ve run webpagetest on two different sites but got some strange results for the section “Leverage browser caching of static assets”. The first page had a lower score than the second, but the second had many more items listed.
First page: 67/100
FAILED - (No max-age or expires) - http://pokemondb.net/pokedex/game/black-white
FAILED - (No max-age or expires) - https://googleads.g.doubleclick.net/pagead/drt/si?p=CAA&ut=AFAKxlQAAAAAUhx0xZDs_2A1-oPNp5s5tq0SfRhWy01o
FAILED - (No max-age or expires) - https://googleads.g.doubleclick.net/pagead/drt/si?p=CAA&ut=AFAKxlQAAAAAUhx0xZDs_2A1-oPNp5s5tq0SfRhWy01o
FAILED - (No max-age or expires) - http://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-4942990752504243&format=728x90&output=html&h=90&slotname=5568695004&w=728&lmt=1377595713&flash=11.8.800.94&url=http%3A%2F%2Fpokemondb.net%2Fpokedex%2Fgame%2Fblack-white&dt=1377595712356&bpp=34&bdt=255&shv=r20130820&cbv=r20130206&saldr=aa&correlator=1377595712795&frm=20&adk=2524201259&ga_vid=1960857529.1377595713&ga_sid=1377595713&ga_hid=224680574&ga_fc=1&u_tz=-240&u_his=0&u_java=1&u_h=1200&u_w=1920&u_ah=1160&u_aw=1920&u_cd=24&u_nplug=0&u_nmime=0&dff=times%20new%20roman&dfs=13&adx=129&ady=479&biw=991&bih=698&oid=3&docm=9&vis=0&fu=0&ifi=1&dtd=708&xpc=DME76fJ1MI&p=http%3A//pokemondb.net
FAILED - (No max-age or expires) - http://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-4942990752504243&format=728x90&output=html&h=90&slotname=9080564600&w=728&lmt=1377595713&flash=11.8.800.94&url=http%3A%2F%2Fpokemondb.net%2Fpokedex%2Fgame%2Fblack-white&dt=1377595712356&bpp=134&bdt=255&shv=r20130820&cbv=r20130206&saldr=aa&prev_fmts=728x90&correlator=1377595712795&frm=20&adk=2642709296&ga_vid=1960857529.1377595713&ga_sid=1377595713&ga_hid=224680574&ga_fc=1&u_tz=-240&u_his=0&u_java=1&u_h=1200&u_w=1920&u_ah=1160&u_aw=1920&u_cd=24&u_nplug=0&u_nmime=0&dff=times%20new%20roman&dfs=13&adx=129&ady=5211&biw=991&bih=698&oid=3&docm=9&vis=0&fu=0&ifi=2&dtd=827&xpc=Gx5RuPNUn2&p=http%3A//pokemondb.net
FAILED - (26.1 minutes) - http://googleads.g.doubleclick.net/pagead/drt/s?v=r20120211
WARNING - (60.0 minutes) - http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
WARNING - (60.0 minutes) - http://pagead2.googlesyndication.com/pagead/osd.js
WARNING - (8.0 hours) - https://s2.googleusercontent.com/s2/favicons?domain_url=www.nanoseedz.com
WARNING - (12.0 hours) - http://www.google-analytics.com/ga.js
WARNING - (24.0 hours) - http://pagead2.googlesyndication.com/pagead/images/adchoices/en-000000.png
WARNING - (24.0 hours) - http://pagead2.googlesyndication.com/pagead/expansion_embed.js
WARNING - (24.0 hours) - https://s2.googleusercontent.com/s2/favicons?domain_url=yellowpages.com
Second page: 91/100
FAILED - (No max-age or expires) - http://fw.adsafeprotected.com/dt?asId=a3adb521-0efa-11e3-b1a6-0025904ea172&tv={c:msHXAw,pingTime:-2,time:84,type:a,fc:0,rt:0,cb:0,np:1,em:true,fr:false,slTimes:{i:0,o:0,n:84,pp:0,pm:0,gpp:0,gpm:0,gi:0,go:0,gn:84,fi:0,fo:0,fn:84},slEvents:[{sl:n,fsl:fn,gsl:gn,t:64,ac:140.13264.728.90,am:i,cc:0.0.728.0,piv:-1}],slEventCount:1,uf:1,e:D,tt:jss,fm:+1111|1112|1211,sinceFw:79,readyFired:true}&br=i&adsafePrivacyPolicy=http://integr.al/privacy-policy
FAILED - (No max-age or expires) - https://googleads.g.doubleclick.net/pagead/drt/si?p=CAA&ut=AFAKxlQAAAAAUhx0GC82M3n1xhbaBeFP4jxaauaXiu4f
FAILED - (No max-age or expires) - http://ad.doubleclick.net/adj/N7443.668587.AODDISPLAY/B7762931.28;sz=728x90;ord=2308435617242568216?;click=http://r.turn.com/r/tpclick/id/GFaamPY1CSAvJQwA8wUBAA/3c/http%3A%2F%2Fadclick.g.doubleclick.net%2Faclk%3Fsa%3DL%26ai%3DClTPCk3AcUuW6C6rb0AGhzYHQDo7zqp4Cnt3h5Cq-g86hcxABIABQgMfhxARgyYaAgOwkggEXY2EtcHViLTQ4MDc0NTc5NTczOTI1MDjIAQmoAwGqBI8BT9AjdNnwsyPCE4O0SvO_9xPgXST4aQ3dY5kEHbv6h3bMTIiO6LnJ_jhYUyxDcmIlXFZFT5tP_sHZ0qDxFCSeg7Ud3I9JOgsPb8maE-KYc9JztitauSgkcdOPmWim7TZw6nKort0xL1wgp2Nqv7fKfBD5BKHCP1ddSGUiejSK305wMKK1hiqiTlG_XYir2qCABuCilt3m3M3tFKAGIQ%26num%3D1%26sig%3DAOD64_0mThY3rC1WtZhkadhkXymTKJG8dQ%26client%3Dca-pub-4807457957392508%26adurl%3D/url/;
FAILED - (No max-age or expires) - http://fw.adsafeprotected.com/dt?asId=a3adb521-0efa-11e3-b1a6-0025904ea172&tv={c:msHXAw,pingTime:-3,time:644,type:v,fc:0,rt:0,cb:0,np:1,em:true,fr:false,slTimes:{i:644,o:0,n:644,pp:0,pm:0,gpp:0,gpm:0,gi:0,go:0,gn:644,fi:0,fo:0,fn:644},slEvents:[{sl:n,fsl:fn,gsl:gn,t:64,ac:140.13264.728.90,am:i,cc:0.0.728.0,piv:-1},{sl:i,fsl:fi,gsl:gn,t:644,ac:140.14864.728.90,am:i,cc:0.0.728.0,piv:100}],slEventCount:2,uf:1,e:D,tt:jss,fm:+1111|1112|1211}&br=i&adsafePrivacyPolicy=http://integr.al/privacy-policy
FAILED - (No max-age or expires) - http://fw.adsafeprotected.com/dt?asId=a3adb521-0efa-11e3-b1a6-0025904ea172&tv={c:msHXAw,pingTime:1,time:1204,type:p,fc:0,rt:0,cb:0,np:1,em:true,fr:false,slTimes:{i:1204,o:0,n:644,pp:0,pm:0,gpp:0,gpm:0,gi:0,go:0,gn:1204,fi:560,fo:0,fn:644},slEvents:[{sl:n,fsl:fn,gsl:gn,t:64,ac:140.13264.728.90,am:i,cc:0.0.728.0,piv:-1},{sl:i,fsl:fi,gsl:gn,t:644,ac:140.14864.728.90,am:i,cc:0.0.728.0,piv:100}],slEventCount:2,uf:1,e:D,tt:jss,fm:+1111|1112|1211}&br=i&adsafePrivacyPolicy=http://integr.al/privacy-policy
FAILED - (No max-age or expires) - http://www.serebii.net/blackwhite/pokemon.shtml
FAILED - (No max-age or expires) - http://googleads.g.doubleclick.net/pagead/adview?ai=ClTPCk3AcUuW6C6rb0AGhzYHQDo7zqp4Cnt3h5Cq-g86hcxABIABQgMfhxARgyYaAgOwkggEXY2EtcHViLTQ4MDc0NTc5NTczOTI1MDjIAQmoAwGqBI8BT9AjdNnwsyPCE4O0SvO_9xPgXST4aQ3dY5kEHbv6h3bMTIiO6LnJ_jhYUyxDcmIlXFZFT5tP_sHZ0qDxFCSeg7Ud3I9JOgsPb8maE-KYc9JztitauSgkcdOPmWim7TZw6nKort0xL1wgp2Nqv7fKfBD5BKHCP1ddSGUiejSK305wMKK1hiqiTlG_XYir2qCABuCilt3m3M3tFKAGIQ&sigh=97rIeVqkyGo
FAILED - (No max-age or expires) - http://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-4807457957392508&output=html&h=90&slotname=7960574568&w=728&lmt=1377595535&ea=0&flash=11.8.800.94&url=http%3A%2F%2Fwww.serebii.net%2Fblackwhite%2Fpokemon.shtml&dt=1377595535290&bpp=3&bdt=317&shv=r20130820&cbv=r20130206&saldr=sa&prev_fmts=468x60_as&correlator=1377595535446&frm=20&adk=3758836677&ga_vid=393293509.1377595535&ga_sid=1377595535&ga_hid=1112163535&ga_fc=0&u_tz=-240&u_his=0&u_java=1&u_h=1200&u_w=1920&u_ah=1160&u_aw=1920&u_cd=32&u_nplug=0&u_nmime=0&dff=times%20new%20roman&dfs=16&adx=130&ady=8900&biw=987&bih=694&oid=3&docm=8&vis=0&fu=0&ifi=2&dtd=293
FAILED - (No max-age or expires) - http://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-4807457957392508&format=468x60_as&output=html&h=60&w=468&lmt=1377595535&channel=0862402736&ad_type=text&ea=0&color_bg=2F9840&color_border=4F7830&color_link=000000&color_text=000000&color_url=008000&flash=11.8.800.94&url=http%3A%2F%2Fwww.serebii.net%2Fblackwhite%2Fpokemon.shtml&dt=1377595535185&bpp=9&bdt=212&shv=r20130820&cbv=r20130206&saldr=sa&correlator=1377595535446&frm=20&adk=1920154430&ga_vid=393293509.1377595535&ga_sid=1377595535&ga_hid=1112163535&ga_fc=0&u_tz=-240&u_his=0&u_java=1&u_h=1200&u_w=1920&u_ah=1160&u_aw=1920&u_cd=32&u_nplug=0&u_nmime=0&dff=verdana&dfs=0&adx=260&ady=161&biw=987&bih=694&oid=3&docm=8&vis=0&fu=0&ifi=1&dtd=291
FAILED - (10.0 minutes) - http://c.betrad.com/a/n/273/9582.js
FAILED - (29.0 minutes) - http://googleads.g.doubleclick.net/pagead/drt/s?v=r20120211
WARNING - (60.0 minutes) - http://pagead2.googlesyndication.com/pagead/show_ads.js
WARNING - (60.0 minutes) - http://c.betrad.com/geo/ba.js?1159
WARNING - (60.0 minutes) - http://c.betrad.com/a/4.gif
WARNING - (60.0 minutes) - http://c.betrad.com/icon/box_19_top-right.png
WARNING - (60.0 minutes) - http://c.betrad.com/surly.js?;ad_w=728;ad_h=90;coid=273;nid=9582;crid=667;
WARNING - (60.0 minutes) - http://pagead2.googlesyndication.com/pagead/osd.js
WARNING - (60.0 minutes) - http://c.betrad.com/icon/ci.png
WARNING - (24.0 hours) - http://pagead2.googlesyndication.com/pagead/images/mobile_unified_button_icon_white.png
WARNING - (24.0 hours) - http://pagead2.googlesyndication.com/pagead/images/adchoices/en-ffffff.png
WARNING - (24.0 hours) - http://s0.2mdn.net/3756078/2-Sprint_Business_SDC_BOG4_728x90.jpg
WARNING - (24.0 hours) - https://s2.googleusercontent.com/s2/favicons?domain_url=www.restorationcontract.com/
WARNING - (24.0 hours) - http://pagead2.googlesyndication.com/pagead/js/graphics.js
WARNING - (2.0 days) - http://www.google.com/cse/intl/en/images/google_custom_search_watermark.gif
WARNING - (2.0 days) - http://ad.turn.com/server/ads.js?pub=31458155&cch=31458192&code=31458489&l=728x90&aid=32202281&ahcid=7879241&bimpd=zvptdH46qDrSRN9Ei3CJF8xjTJGBtoYfBqUEpCbJTqnI_e8fZd8MZoA2T98WKPxyiq8Ti8UkXoHM4mFYS4pi8i98lk7F1SjlSY5NgrrOC1dYNV2lBMSlRE5s1NOD3liyNTv5hCkJ7H66ela5Au6VRH1eQ4IQLhiT-mFWW8dGpGuB4sOONpGxwZnpxhs1fIyfOWB4hVe5s5HKpKQCgjxtf0r6E4DPTQ5gZ-dd8i6p23d-iJOFRxJ6kJxJWBMY726NnGbBibXMMIuD46r6l_e4EZYV7DkDNWxuUD4L_eSABu6JmgZ7Zwrzz0qF48Jt_WD9JTYWHzblIH4UaXJJ3ZimiIDDUwzPyaEC7iuJzkAFnslxEUl22trjrVzSuF6Y2pdEMziqN4hBTdnNd14sahsq9AD5aQVJrEhkh1saYKvFE58w3iq-H9mNdQPKh2CjTUIbQp420Cz5mXiKFF_3z-r1sfZ4yan-Bk9ByhW6kKVie3imx6zkp41i9h_mYTYCQVD1oxU1fgJLCGBw-sDQqC89TDpu_0s2nJJ2Ls9NMkSfPhmKyZHWarBIM2wGCEDvawmgGDZTZ1Ld20LQ3Nxxzv60mr3wc-cQ7FRKnITKYzO3zYVes-piZCwjI7F8AxYRWg3khT3mS5xHAjYgNWElbau4tYAh_xpxclTbqHgpajaD5YfRMNsWzcSR052BNUEweMQ_KdWoOL0PTpETvGb90a-ZFL3wc-cQ7FRKnITKYzO3zYX4x9DeUo2rqrArx3jiHAYPT9uA8AxqkXdaZm0Mo6blSBtZnmMk_yG5lbaNSrfC7W5iiZTRPlDtNbnOTVydZzeRffe92CUejuhUFkTilT8P0Zksv-ufm9VM8NnDmCN5qUzUyzzD-ofOoF9Zvh4yyWYbl0C5IpVBbS2AFLzUh-lXkZmFVFD9Wc-zNTa6k-V6oeft_T370WDWWY1SqEwEJwbh-dHiCifwjBHGabrqHhKf-n1kLB974_R8r_Y3L_M75tUSSS8thMwlQuwywEvz9oZzM2HJt0tqBTcuCmAEugTCKkFvM7hkNYEwZ4rbptjF422wTeBDmVMNlmOrhnXrV9uV0pQ2byriMis5d97R5dWOpa5GmNcVzGU-LnnjmZD3aXPqqTKaMqti6P3gXlTdi2wa&acp=UhxwkwAC3WUKNC2qAABmoR1zDa4w_z-mOLtUzw&3c=http://adclick.g.doubleclick.net/aclk%3Fsa%3DL%26ai%3DClTPCk3AcUuW6C6rb0AGhzYHQDo7zqp4Cnt3h5Cq-g86hcxABIABQgMfhxARgyYaAgOwkggEXY2EtcHViLTQ4MDc0NTc5NTczOTI1MDjIAQmoAwGqBI8BT9AjdNnwsyPCE4O0SvO_9xPgXST4aQ3dY5kEHbv6h3bMTIiO6LnJ_jhYUyxDcmIlXFZFT5tP_sHZ0qDxFCSeg7Ud3I9JOgsPb8maE-KYc9JztitauSgkcdOPmWim7TZw6nKort0xL1wgp2Nqv7fKfBD5BKHCP1ddSGUiejSK305wMKK1hiqiTlG_XYir2qCABuCilt3m3M3tFKAGIQ%26num%3D1%26sig%3DAOD64_0mThY3rC1WtZhkadhkXymTKJG8dQ%26client%3Dca-pub-4807457957392508%26adurl%3D
WARNING - (2.0 days) - http://www.google.com/coop/cse/brand?form=searchbox_018410473690156091934%3A6gahkiyodbi