Executive Summary. Performance Report for: The web should be fast. Top 5 Priority Issues. How does this affect me?

Transcription

1 The web should be fast. Executive Summary Performance Report for: Report generated: Test Server Region: Using: Fri,, 2018, 5:44 PM Vancouver, Canada Chrome (Android, Galaxy Nexus) , PageSpeed 1.15-gt1, YSlow PageSpeed Score (46%) YSlow Score (45%) Fully Loaded Time 19.2s Total Page Size 1.70MB Requests 194 Top 5 Priority Issues Minimize redirects F (0) AVG SCORE: 89% CONTENT HIGH Defer parsing of JavaScript F (0) AVG SCORE: 70% JS HIGH Leverage browser caching F (0) AVG SCORE: 59% SERVER HIGH Serve scaled images F (0) AVG SCORE: 73% IMAGES HIGH Optimize images E (55) AVG SCORE: 70% IMAGES HIGH How does this affect me? Studies show that users leave a site if it hasn't loaded in 4 seconds; keep your users happy and engaged by providing a fast performing website. As if you didn't need more incentive, Google has announced that they are using page speed in their ranking algorithm. About GTmetrix We can help you develop a faster, more efficient, and all-around improved website experience for your users. We use Google PageSpeed and Yahoo! YSlow to grade your site's performance and provide actionable recommendations to fix these issues. About the Developer GTmetrix is developed by the good folks at GT.net, a Vancouver-based performance hosting company with over 22 years experience in web technology. What do these grades mean? This report is an analysis of your site with Google and Yahoo!'s metrics for how to best develop a site for optimized speed. The grades you see represent how well the scanned URL adheres to those rules. Lower grades (C or lower) mean that the page can stand to be faster using better practices and optimizing your settings. What's in this report? This report covers basic to technical analyses on your page. It is categorized under many headings: Executive: Overall score information and Priority Issues History: Graphed history of past performance Waterfall: Graph of your site's loading timeline Technical: In-depth PageSpeed & YSlow information These will provide you with a snapshot of your performance. Analyze your site at Page 1 of 12

2 History History Page load times 20s 15s 10s 5s 0s Time to First Byte Onload Time Fully Loaded Page sizes and request counts 1.91MB 1.43MB 977KB 488KB Requests HTML Size Total Page Size PageSpeed and YSlow scores 55% 50% 45% 40% 35% PageSpeed Score YSlow Score Analyze your site at Page 2 of 12

3 Waterfall Chart Waterfall Chart The waterfall chart displays the loading behaviour of your site in your selected browser. It can be used to discover simple issues such as 404's or more complex issues such as external resources blocking page rendering. WordPress & Drupal Hosting and Website Platform GET pantheon.io 200 pantheon.io 17.8 KB GET _3_0.woff2 200 pantheon.io 31.9 KB GET _2_0.woff2 200 pantheon.io 33.2 KB GET _4_0.woff2 200 pantheon.io 31.9 KB GET _1_0.woff2 200 pantheon.io 32.3 KB GET _5_0.woff2 200 pantheon.io 32.2 KB GET _0_0.woff2 200 pantheon.io 63.2 KB GET hero-image-primary--small.jpg 200 pantheon.io 26.2 KB GET css_kshw4rpmrstz3spic-zvvgnfvai0wemucni0zkyiafw.css 200 pantheon.io 2.1 KB 350.8ms GET css_ggrphmkznraptiryqcxemmitdrs5ibao8f1so_nhhv4.css 200 pantheon.io 312 B 481.8ms GET css_suaicchvgyw-edhhyi0qsgikf-jsu-n3apyz6ckhl2q.css 200 pantheon.io 4 KB 418.7ms GET css_unxoxxsdww8nwzn8ayi4ypfixghjac1bhww6ivgdvk4.css 200 pantheon.io 82 KB 1.11s GET js_mox0whl6cnzi0fqrvldt0ay6zv7vrfdm9lexzonn_ni.js 200 pantheon.io 38.5 KB 657ms GET js_46e7baddrcvoy3vvyqyerrrbmi2bisaq9r91iolsv7a.js 200 pantheon.io 12.8 KB 482.1ms GET js_hhxc7hfv37ws6cxydaf9wuosbdysakzyxyji76szyuk.js 200 pantheon.io 862 B 503.7ms GET js_zy87xhvp4vlvio8h6ml3giylyxkza2rdsbl290rsz0q.js 200 pantheon.io 10.4 KB 469.1ms GET js 200 cdn.optimizely.com KB GET thumb-speedtest.jpg 200 pantheon.io 21.4 KB GET startguide-twitter-summary.png 200 pantheon.io 17.5 KB GET dropdown-chat.png 200 pantheon.io 25.9 KB GET dropdown-phone.svg 200 pantheon.io 733 B GET dropdown-message.svg 200 pantheon.io 588 B GET nav-search.svg 200 pantheon.io 646 B GET nav-search--dark.svg 200 pantheon.io 646 B GET chat-icon.png 200 pantheon.io 25.9 KB GET footer-phone.svg 200 pantheon.io 439 B GET footer-message.svg 200 pantheon.io 298 B GET hamburger.svg 200 pantheon.io 441 B GET logo-pantheon--logotype.svg 200 pantheon.io 1.9 KB GET logo-pantheon--icon.svg 200 pantheon.io 2.4 KB GET icon-hosting_0.svg 200 pantheon.io 2.1 KB GET dev tools.svg 200 pantheon.io 1.6 KB GET icon-workflows.svg 200 pantheon.io 1.7 KB GET sol-iterate2_0.svg 200 pantheon.io 8.9 KB GET agency-graphic.svg 200 pantheon.io 5.7 KB GET sendgrid-logo.png 200 pantheon.io 12.5 KB GET quote_apigee-logo.png 200 pantheon.io 13.4 KB GET logo-ebay@2x.png 200 pantheon.io 4.2 KB GET adrollgroup_1.png 200 pantheon.io 8.2 KB GET logo-cisco@2x.png 200 pantheon.io 3.2 KB GET logo-united nations@2x.png 200 pantheon.io 11 KB GET logo-yale@2x.png 200 pantheon.io 5.9 KB GET list-easy-publish-content.svg 200 pantheon.io 1.1 KB GET list-release-new-features.svg 200 pantheon.io 1.6 KB GET list-increase-site-performance.svg 200 pantheon.io 1.6 KB GET list-stay-cutting-edge.svg 200 pantheon.io 1.8 KB GET list-99-uptime.svg 200 pantheon.io 1.2 KB GET list-dont-get-blocked.svg 200 pantheon.io 1.9 KB GET fg-need-help.svg 200 pantheon.io 1.9 KB GET fg-are-you-an-agency.svg 200 pantheon.io 1.8 KB GET logo-pantheon--white.svg 200 pantheon.io 2.7 KB GET social-facebook-square--yellow.svg 200 pantheon.io 261 B 148.5ms 58.9ms 202.8ms 207.5ms 292.2ms 427.5ms 538.4ms 436.2ms 1.18s 543.1ms 552.3ms 585.6ms 590.6ms 597.6ms 598.4ms 732ms 715.9ms 733ms 621.1ms 734ms 735.8ms 770.5ms 840.3ms 827.8ms 830ms 780.4ms 692.2ms 802ms 809ms 783.6ms 810.4ms 873.6ms 914.2ms 916.3ms 922.2ms 928.3ms 965.5ms 987.9ms 933.1ms 997.7ms 991.5ms 958ms 1.04s 1.04s Analyze your site at Page 3 of 12

4 Waterfall Chart GET social-twitter-square--yellow.svg 200 pantheon.io 423 B GET social-linkedin-square--yellow.svg 200 pantheon.io 343 B GET social-youtube-square--yellow.svg 200 pantheon.io 337 B GET pantheon-js-tracking.min.js?d=e&v= OK d2qkfn813cyz6e.cloudfront.net 2.3 KB GET ScrollMagic.min.js 200 cdnjs.cloudflare.com 5.7 KB GET js_u_tmbp3fow6cbvbbn4tc4ezx9ohlgx658sarkc4zrzk.js 200 pantheon.io 34.3 KB 1.04s GET conversion.js GET 2d03df GET GET forms2.min.js 200 googleadservices.com 7 KB 200 OK hello.myfonts.net 2 B 200 OK hello.myfonts.net 2 B 200 OK app-ab05.marketo.com 56.9 KB GET animate.min.css 200 cdnjs.cloudflare.com 51.6 KB GET munchkin.js 200 OK munchkin.marketo.net 752 B GET gtm.js?id=gtm-p44drq 200 googletagmanager.com 28.3 KB GET arrow-matisse.svg 200 pantheon.io 264 B GET arrow-picasso.svg 200 pantheon.io 263 B GET arrow-white.svg 200 pantheon.io 260 B GET icon-quote-yellow.svg 200 pantheon.io 839 B GET arrow-right-blue.svg 200 pantheon.io 442 B GET lightning-small-yellow.svg 200 pantheon.io 766 B GET arrow-right-yellow.svg 200 pantheon.io 411 B GET startguide-twitter-summary.png 200 pantheon.io 49.2 KB GET learn-thumb_0.jpg 200 pantheon.io 25.5 KB GET diycalc-thumb2.jpg 200 pantheon.io 44.4 KB GET arrow-gold.svg 200 pantheon.io 264 B GET loader0.js 200 static.olark.com2.1 KB GET ?random= &cv=9&fst= &num=1&guid=ON&resp=GooglemKTybQhCsO&u_h=640&u_w=360&u_ah=640&u_aw= googleads.g.doubleclick.net 932 B 204.5ms GET 9898.js? OK script.crazyegg.com 4.2 KB GET fontawesome-webfont.woff2?v= pantheon.io 70.2 KB POST events GET munchkin.js 204 No Content logx.optimizely.com OK munchkin.marketo.net 3.6 KB GET ?random= &cv=9&fst= &num=1&guid=ON&u_h=640&u_w=360&u_ah=640&u_aw=360&u_cd=32&u_his=2&u_tz= 200 google.com B 134.5ms GET ?random= &cv=9&fst= &num=1&guid=ON&u_h=640&u_w=360&u_ah=640&u_aw=360&u_cd=32&u_his=2&u_tz= 200 google.ca B 184.9ms GET app.js GET fbevents.js GET roundtrip.js GET analytics.js GET oktrk.js GET insight.min.js 200 static.olark.com17.9 KB 200 connect.facebook.net 13 KB 200 OK s.adroll.com 9.2 KB 200 google-analytics.com 14 KB 200 OK static.oktopost.com 3.3 KB 200 OK snap.licdn.com 4 KB GET 319.js?p= 200 tracking.g2crowd.com 38 B GET uwt.js 200 static.ads-twitter.com 1.9 KB GET firm_tracking.js?orgid=4ze96oxmnvs8nm3gqd1v 200 OK tribl.io 1.5 KB GET loader.js 200 gstatic.com 283 B GET visitwebpage?_mchnc= &_mchcn=&_mchid=316-gsv-089&_mchtk=_mch-pantheon.io &_mchho=pantheon.io&_mc 200 OK 316-gsv-089.mktoresp.com 22 B 570.3ms GET t.js?s= &t= OK s3.amazonaws.com 7.8 KB GET s?u=339898&t=pcjr5n 200 OK gtrk.s3.amazonaws.com 32 B GET u?u=339898&t=pcjr5n 200 OK gtrk.s3.amazonaws.com 32 B POST events 204 No Content logx.optimizely.com 0 GET js?cb= static.olark.com12.9 KB GET collect?v=1&_v=j68&a= &t=pageview&_s=1&dl= 302 google-analytics.com 420 B 21.4ms & Drupal Hosting and Website Platfo GET NGVVBHUFSNGC7JKBCFFNJ4?_s=10c869e1ef d281b529eba OK d.adroll.com 34 B GET ping?uri=/&aid=001cewrfzfxk6yj&ts= okt.to 9 B GET ?v=2.8.23&r=stable 200 connect.facebook.net 16.2 KB GET impl-1_29.js 200 gstatic.com 9.4 KB GET collect?v=1&aip=1&t=dc&_r=3&tid=ua &cid= &jid= &_gid= &gjid= &_ 302 stats.g.doubleclick.net 367 B 149.7ms GET adsct?p_id=twitter&p_user_id=0&txn_id=nyj40&events=[["pageview",null]]&tw_sale_amount=0&tw_order_quantity=0&tw_iframe_status=0 200 t.co 65 B 380.5ms GET c?c=create&s= &v=ozds2pval9tr9mf99m81l0w0wkrr426o&i=5xznmgrvoieajnvp9m81l0w04bw6broh&g=all&q=precache nrpc.olark.com 654 B 300ms GET application2.js?v= static.olark.com KB GET BGDVPP33LZEDVL2Z3UMH3D?pv= &cookie=&adroll_s_ref=&keyw=&arrfrr= 302 Moved d.adroll.com Temporarily ms GET wcm?cl=mlttclodoimbepl6p9ud&fb= &callback=_callbacks 1n7oz5esl 200 googleadservices.com 83 B 85.3ms 1.04s 992.1ms 996.8ms 1.23s 1.09s 1.35s 1.52s 1.54s 1.4s 504.4ms 176.8ms 276.4ms 82.2ms 60.1ms 59.3ms 35.8ms 43.4ms 20.1ms 39.3ms 59.5ms 65.1ms 80.2ms 58.3ms 214.7ms 169ms 38.7ms 308.5ms 58.8ms 26.4ms 304.5ms 343.4ms 311.2ms 340.9ms 346.9ms GET collect?v=1&_v=j68&a= &t=pageview&_s=1&dl= 302 google-analytics.com 418 B 25.5ms & Drupal Hosting and Website Platfo 830.3ms 677.8ms 662.4ms 502.7ms 479.7ms 504ms 457.4ms 83.1ms 111.2ms 143.6ms 339.8ms 50.3ms 78.1ms 698.7ms Analyze your site at Page 4 of 12

5 Waterfall Chart GET tr?id= &ev=pageview&dl= 200 facebook.com 44 B 178.7ms GET ga-audiences?v=1&aip=1&t=sr&_r=4&tid=ua &cid= &jid= &_v=j68&z= google.com ms GET UXE2TU5X3JHYNGU524ITTA.js 200 OK s.adroll.com 4.5 KB GET s? & &aad_att_ooecaadfaggb7aeaagrfdmvyexroaw5nihlvdxigynvzaw5lc3mgbmvlzhmgzm9yigrpz2l0ywwgc3blzwqgyw5kigfnawx 200 OK s3.amazonaws.com 43 B 86.4ms GET wcm?cl=mlttclodoimbepl6p9ud&fb= &use_ssct=1&callback=_callbacks 2yequtkbn 200 google.ca 63 B 80ms GET collect?v=1&aip=1&t=dc&_r=3&tid=ua &cid= &jid= &_gid= &gjid= &_v= 302 stats.g.doubleclick.net 365 B 49.6ms GET ga-audiences?v=1&aip=1&t=sr&_r=4&tid=ua &cid= &jid= &_v=j68&z= &slf_rd=1&random= google.ca 42 B 51.5ms GET sendrolling.js 200 OK s.adroll.com 2 KB GET ?v=2.8.23&r=stable 200 connect.facebook.net 16.2 KB GET BGDVPP33LZEDVL2Z3UMH3D?pv= &ev=t=top&f=0 200 OK d.adroll.com 42 B 302 Moved d.adroll.com Temporarily 167 B 302 Moved d.adroll.com Temporarily 139 B 302 Moved d.adroll.com Temporarily 96 B 302 Moved d.adroll.com Temporarily 220 B 302 Moved d.adroll.com Temporarily 111 B 302 Moved d.adroll.com Temporarily 102 B GET in?id=id:316-gsv-089&token:_mch-pantheon.io OK d.adroll.com 42 B 302 Moved d.adroll.com Temporarily 248 B 302 Moved d.adroll.com Temporarily 96 B 302 Moved d.adroll.com Temporarily 113 B 302 Moved d.adroll.com Temporarily 86 B 302 Moved d.adroll.com Temporarily 87 B &google_nid=adroll5 302 Moved d.adroll.com Temporarily 118 B GET ga-audiences?v=1&aip=1&t=sr&_r=4&tid=ua &cid= &jid= &_v=j68&z= google.com ms GET tr?id= &ev=microdata&dl= 200 facebook.com 44 B 40.3ms GET sync?uid=n2viyza3mjyxzdq2otrknjq3yzu2zdnlmthmngu2yze&_origin=1&gdpr=0&gdpr_consent=boola_ooola_oa2abbenakwaaaaxyacaayaiia 302 pixel.advertising.com ms GET rum?cm_dsp_id=105&external_user_id=n2viyza3mjyxzdq2otrknjq3yzu2zdnlmthmngu2yze&expiration= Moved dsum-sec.casalemedia.com Temporarily 333 B 486.3ms GET pixel?user_id=n2viyza3mjyxzdq2otrknjq3yzu2zdnlmthmngu2yze 200 sync.outbrain.com18 B GET Pug?vcode=bz0yJnR5cGU9MSZqcz0xJmNvZGU9MzMwNiZ0bD01MjU2MDA&piggybackCookie=N2ViYzA3MjYxZDQ2OTRkNjQ3YzU2ZDNlMThmNGU2YzE&gdpr=0& 200 OK simage2.pubmatic.com 1.5 KB 2.63s GET rtb-h?taboola_hm=n2viyza3mjyxzdq2otrknjq3yzu2zdnlmthmngu2yze 204 trc.taboola.com 9 B GET xuid?mid=4714&xuid=n2viyza3mjyxzdq2otrknjq3yzu2zdnlmthmngu2yze&dongle=c85e 302 Foundeb2.3lift.com 0 GET ga-audiences?v=1&aip=1&t=sr&_r=4&tid=ua &cid= &jid= &_v=j68&z= &slf_rd=1&random= google.ca 42 B 179.5ms GET tr?id= &ev=pageview&dl= 200 facebook.com 44 B 62ms GET rum?cm_dsp_id=105&external_user_id=n2viyza3mjyxzdq2otrknjq3yzu2zdnlmthmngu2yze&expiration= &c=1 200 OK dsum-sec.casalemedia.com 43 B 181.7ms GET sync?uid=n2viyza3mjyxzdq2otrknjq3yzu2zdnlmthmngu2yze&_origin=1&gdpr=0&gdpr_consent=boola_ooola_oa2abbenakwaaaaxyacaayaiia&verify= 204 pixel.advertising.com0 63.8ms GET pixel?id= &t=2&piggyback= 200 OK ads.yahoo.com ms GET sync?dsp_id=44&user_id=n2viyza3mjyxzdq2otrknjq3yzu2zdnlmthmngu2yze 302 Moved x.bidswitch.net Temporarily 0 GET pxj?bidder=172&seg=802787&action=setuid('n2viyza3mjyxzdq2otrknjq3yzu2zdnlmthmngu2yze') 302 Found ib.adnxs.com 0 GET gif?partner_uid=7ebc07261d4694d647c56d3e18f4e6c1 307 idsync.rlcdn.com 0 GET xuid?ld=1&mid=4714&xuid=n2viyza3mjyxzdq2otrknjq3yzu2zdnlmthmngu2yze&dongle=c85e&gdpr=0&cmp_cs= 200 OK eb2.3lift.com 37 B 98.1ms GET sd?id= &val=7ebc07261d4694d647c56d3e18f4e6c1 302 us-u.openx.net 0 GET storage.html?v= static.olark.com157 B GET pixel?google_sc&google_nid=artb&google_hm=frwhjh1glnzhxw0-gptmwq&google_ula= cm.g.doubleclick.net 246 B GET sync?dsp_id=44&user_id=n2viyza3mjyxzdq2otrknjq3yzu2zdnlmthmngu2yze 200 OK x.bidswitch.net 43 B GET bounce?/pxj?bidder=172&seg=802787&action=setuid('n2viyza3mjyxzdq2otrknjq3yzu2zdnlmthmngu2yze') 200 OK ib.adnxs.com 43 B 42.8ms GET storage.js?v= static.olark.com28.2 KB GET 1000.gif?memo=CMiIFxIrCicIARDqIhogN2ViYzA3MjYxZDQ2OTRkNjQ3YzU2ZDNlMThmNGU2YzEQABoNCMvA7toFEgUI6AcQAA 307 idsync.rlcdn.com ms GET sd?cc=1&id= &val=7ebc07261d4694d647c56d3e18f4e6c1 200 us-u.openx.net 43 B GET in?google_ula= ,0 200 OK d.adroll.com 42 B GET sync?pid=5324&_=2 307 pippio.com 0 GET visits?_callback=_olark_callback_ee0b5c3a_a6eb_4d3b_b93c_528ce557f439&_method=post&_data={"conversation_id":"5xznmgrvoieajnvp9m81l0w04b 200 api.olark.com 100 B 123.4ms GET jquery.js 200 static.olark.com32.5 KB GET pixel?google_nid=pippio_dmp&google_cm&google_no_sc&m=cmwpggwizmdu2gusbagceaa 302 cm.g.doubleclick.net 325 B GET ddp?pid=2&m=cmwpggwizmdu2gusbagceaa&google_gid=caesebc3d6ijbsir4ikfl1thrc0&google_cver=1 307 pippio.com 0 GET sync?pid=arbor200 pixel.sojern.com 19 B GET nr-1071.min.js 200 js-agent.newrelic.com 8.9 KB GET getform?munchkinid=316-gsv-089&form=2689&url= 200 OK app-ab05.marketo.com 14.9 KB 408.7ms GET getform?munchkinid=316-gsv-089&form=2690&url= 200 OK app-ab05.marketo.com 14.4 KB 394.2ms 61.3ms 65.6ms 272.3ms 56.6ms 172.6ms 210.2ms 233ms 239.9ms 243.7ms 247ms 1.08s 1.12s 1.34s 1.47s 1.51s 1.1s 1.24s 2.99s 3.08s 2.61s 181.8ms 240.1ms 354.9ms 247.2ms 40.6ms 174.2ms 50.9ms 59.2ms 60.4ms 41ms 128.5ms 51.5ms 22.1ms 67.1ms 100.6ms 104.6ms Analyze your site at Page 5 of 12

6 Waterfall Chart GET getform?munchkinid=316-gsv-089&form=2691&url= 200 OK app-ab05.marketo.com 11.9 KB 546.9ms GET getform?munchkinid=316-gsv-089&form=2758&url= 200 OK app-ab05.marketo.com 8.2 KB 441ms GET collect?time= &pid=164417&url= 302 px.ads.linkedin.com 20 B 517.5ms GET adsct?p_id=twitter&p_user_id=0&txn_id=nyj40&events=[["pageview",null]]&tw_sale_amount=0&tw_order_quantity=0&tw_iframe_status=0&tpx_cb=tw 200 analytics.twitter.com 57 B 233.4ms GET 33ade016c3?a= &v= e752&to=M1UGY0pVCBZXVUFdCQofJVRMXQkLGVhaUAM7QAVQXWsQDFNB&rst=14585&ref= 200 OK bam.nr-data.net 57 B 335.1ms GET theme.css 200 static.olark.com14.6 KB GET pantheon-site-icon.png 200 pantheon.io 7.9 KB GET pantheon-site-icon.png 200 pantheon.io 7.9 KB GET forms2.css 200 OK app-ab05.marketo.com 2.5 KB GET forms2-theme-plain.css 200 OK app-ab05.marketo.com 246 B GET css?family=pt Sans 200 Caption fonts.googleapis.com 442 B GET collect?time= &pid=164417&url= 302 px.ads.linkedin.com 20 B 136ms GET li_sync?redirect= 302 linkedin.com 20 B 490.9ms GET arrow-down-bk.png 200 pantheon.io 1 KB GET logo-list-ebay-drk.svg 200 pantheon.io 1.5 KB GET logo-list-adroll-drk.svg 200 pantheon.io 3.9 KB GET logo-list-cisco-drk.svg 200 pantheon.io 4.3 KB GET logo-list-un-drk.svg 200 pantheon.io 18 KB GET logo-list-yale-drk.svg 200 pantheon.io 4.8 KB GET collect?time= &pid=164417&url= 200 px.ads.linkedin.com 20 B 136.6ms GET json GET XDFrame GET forms2.min.js 403 freegeoip.net 364 B 200 OK app-ab05.marketo.com 637 B 200 OK app-ab05.marketo.com KB GET BGDVPP33LZEDVL2Z3UMH3D?pv= &ev=t=top&f= OK d.adroll.com 42 B 194 Requests 1.8 MB 19.22s (onload: 14.16s) 73.3ms 29.2ms 36.6ms 21.3ms 34.5ms 77.6ms 18.4ms 37.3ms 43.1ms 55.7ms 65.2ms 47.2ms 106.6ms 319.5ms 0ms 29.7ms Analyze your site at Page 6 of 12

7 Page Load Timings Page Load Timings RUM Speed Index: 4,697 Redirect 0ms Connect 119ms Backend 14ms TTFB 133ms First paint 4.7s Contentful paint 4.7s DOM int. 5.2s DOM loaded 5.2s (278ms) Onload 14.0s (153ms) Redirect duration This is the time spent redirecting URLs before the final HTML page is loaded. Common redirects include: Redirect from a non-www to www (eg. example.com to Redirect to a secure URL (eg. to Redirect to set cookies Redirect to a mobile version of the site Some sites may even perform a chain of multiple redirects (eg. non-www to www, then to a secure URL). This timing is the total of all this time that's spent redirecting, or 0 if no redirects occurred. In the Waterfall Chart, Redirect duration consists of the time from the beginning of the test until just before we start the request of the final HTML page (when we receive the first 200 OK response). During this time, the browser screen is blank! Ensure that this duration is kept to short by minimizing your redirects. Connection duration Once any redirects have completed, Connection duration is measured. This is the time spent connecting to the server to make the request to the page. Technically speaking, this duration is a combination of the blocked time, DNS time, connect time and sending time of the request (rather than just connect time). We've combined those components into a single Connection duration to simplify things (as most of these times are usually small). In the Waterfall Chart, Connection duration consists of everything up to and including the "Sending" time in the final HTML page request (the first 200 OK response). During this time, the browser screen is still blank! Various causes could contribute to this, including a slow/problematic connection between the test server and site or slow response times from the site. Backend duration Once the connection is complete and the request is made, the server needs to generate a response for the page. The time it takes to generate the response is known as the Backend duration. In the Waterfall Chart, Backend duration consists of purple waiting time in the page request. There are a number of reasons why Backend duration could be slow. We cover this is our "Why is my page slow" article. Time to First Byte (TTFB) Analyze your site at Page 7 of 12

8 Page Load Timings Time to First Byte (TTFB) is the total amount of time spent to receive the first byte of the response once it has been requested. It is the sum of "Redirect duration" + "Connection duration" + "Backend duration". This metric is one of the key indicators of web performance. In the Waterfall Chart, it is calculated at the start of the test until just before receiving on the page request and represented by the orange line. Some ways to improve the TTFB include: optimizing application code, implementing caching, finetuning your web server configuration, or upgrading server hardware. First paint time indicate a fast loading page. First paint time is the first point at which the browser does any sort of rendering on the page. Depending on the structure of the page, this first paint could just be displaying the background colour (including white), or it could be a majority of the page being rendered. In the Waterfall Chart, it is represented by the green line. This timing is of significance because until this point, the browser will have only shown a blank page and this change gives the user an indication that the page is loading. However, we don't know how much of the page was rendered with this paint, so having a early first paint doesn't necessarily If the browser does not perform a paint (ie. the html results in an blank page), then the paint timings may be missing. First contentful paint time First Contentful Paint is triggered when any content is painted - i.e. something defined in the DOM (Document Object Model). This could be text, an image or canvas render. This timing aims to be more representative of your user's experience, as it flags when actual content has been loaded in the page, and not just any change - but it may often be the same time as First Paint. Because the focus is on content, the idea is that this metric gives you an idea of when your user receives consumable information (text, visuals, etc) - much more useful for performance assessment than when a background has changed or a style has been applied. If the browser does not perform a paint (ie. the html results in an blank page), then the paint timings may be missing. DOM interactive time DOM interactive time is the point at which the browser has finished loading and parsing HTML, and the DOM (Document Object Model) has been built. The DOM is how the browser internally structures the HTML so that it can render it. DOM interactive time isn't marked in the Waterfall Chart as it's usually very close in timing to DOM content loaded. DOM content loaded time DOM content loaded time (DOM loaded or DOM ready for short) is the point at which the DOM is ready (ie. DOM interactive) and there are no stylesheets blocking JavaScript execution. If there are no stylesheets blocking JavaScript execution and there is no parser blocking JavaScript, then this will be the same as DOM interactive time. In the Waterfall Chart, it is represented by the blue line. The time in brackets is the time spent executing JavaScript triggered by the DOM content loaded event. Many JavaScript frameworks use this event as a starting point to begin execution of their code. Analyze your site at Page 8 of 12

9 Page Load Timings Since this event is often used by JavaScript as the starting point and delays in this event mean delays in rendering, it's important to make sure that style and script order is optimized and that parsing of JavaScript is deferred. Onload time Onload time occurs when the processing of the page is complete and all the resources on the page (images, CSS, etc.) have finished downloading. This is also the same time that DOM complete occurs and the JavaScript window.onload event fires. Note that there may be JavaScript that initiates subsequent requests for more resources, hence the reason why Fully loaded timing is preferred. In the Waterfall Chart, it is represented by the red line. The time in brackets is the time spent executing JavaScript triggered by the Onload event. Note that Onload time was the previous default for when to stop the test prior to Feburary 8th, Analyze your site at Page 9 of 12

10 PageSpeed Recommendations PageSpeed Recommendations RECOMMENDATION GRADE RELATIVE TYPE PRIORITY Minimize redirects F (0) AVG SCORE: 89% CONTENT HIGH Defer parsing of JavaScript F (0) AVG SCORE: 70% JS HIGH Leverage browser caching F (0) AVG SCORE: 59% SERVER HIGH Serve scaled images F (0) AVG SCORE: 73% IMAGES HIGH Optimize images E (55) AVG SCORE: 70% IMAGES HIGH Enable gzip compression D (61) AVG SCORE: 85% SERVER HIGH Minimize request size C (78) AVG SCORE: 96% CONTENT HIGH Minify JavaScript C (79) AVG SCORE: 88% JS HIGH Specify a cache validator B (84) AVG SCORE: 94% SERVER HIGH Serve resources from a consistent URL B (87) AVG SCORE: 88% CONTENT HIGH Specify image dimensions A (95) AVG SCORE: 98% IMAGES MEDIUM Minify HTML A (99) AVG SCORE: 98% CONTENT LOW Minify CSS A (99) AVG SCORE: 95% CSS HIGH Remove query strings from static resources A (94) AVG SCORE: 88% CONTENT LOW Specify a Vary: Accept-Encoding header A (95) AVG SCORE: 96% SERVER LOW Avoid bad requests A (100) AVG SCORE: 98% CONTENT HIGH Avoid landing page redirects A (100) AVG SCORE: 98% SERVER HIGH Enable Keep-Alive A (100) AVG SCORE: 96% SERVER HIGH Inline small CSS A (100) AVG SCORE: 96% CSS HIGH Inline small JavaScript A (100) AVG SCORE: 94% JS HIGH Optimize the order of styles and scripts A (100) AVG SCORE: 94% CSS/JS HIGH Put CSS in the document head A (100) AVG SCORE: 100% CSS HIGH Combine images using CSS sprites A (100) AVG SCORE: 90% IMAGES HIGH Avoid A (100) AVG SCORE: 98% CSS MEDIUM Prefer asynchronous resources A (100) AVG SCORE: 100% JS MEDIUM Specify a character set early A (100) AVG SCORE: 100% CONTENT MEDIUM Avoid a character set in the meta tag A (100) AVG SCORE: 100% CONTENT LOW Analyze your site at Page 10 of 12

11 PageSpeed Recommendations Avoid Plugins A (100) AVG SCORE: 100% CONTENT LOW Analyze your site at Page 11 of 12

12 YSlow Recommendations YSlow Recommendations RECOMMENDATION GRADE RELATIVE TYPE PRIORITY Add Expires headers F (0) AVG SCORE: 26% SERVER HIGH Make fewer HTTP requests F (0) AVG SCORE: 32% CONTENT HIGH Compress components with gzip F (23) AVG SCORE: 86% SERVER HIGH Use a Content Delivery Network (CDN) F (0) AVG SCORE: 21% SERVER MEDIUM Avoid URL redirects F (0) AVG SCORE: 88% CONTENT MEDIUM Use cookie-free domains F (0) AVG SCORE: 50% COOKIE LOW Reduce DNS lookups F (0) AVG SCORE: 69% CONTENT LOW Minify JavaScript and CSS D (60) AVG SCORE: 71% CSS/JS MEDIUM Configure entity tags (ETags) D (67) AVG SCORE: 91% SERVER LOW Make AJAX cacheable A (100) AVG SCORE: 100% JS MEDIUM Remove duplicate JavaScript and CSS A (100) AVG SCORE: 100% CSS/JS MEDIUM Avoid AlphaImageLoader filter A (100) AVG SCORE: 99% CSS MEDIUM Avoid HTTP 404 (Not Found) error A (100) AVG SCORE: 98% CONTENT MEDIUM Reduce the number of DOM elements A (100) AVG SCORE: 92% CONTENT LOW Use GET for AJAX requests A (100) AVG SCORE: 100% JS LOW Avoid CSS expressions A (100) AVG SCORE: 99% CSS LOW Reduce cookie size A (100) AVG SCORE: 100% COOKIE LOW Make favicon small and cacheable A (100) AVG SCORE: 100% IMAGES LOW Make JavaScript and CSS external (n/a) CSS/JS MEDIUM Analyze your site at Page 12 of 12