Audits
Speed, before & after
Real PageSpeed results from sites WebSpeed accelerated — no plugins, no migration. The same audits, ranked by what each one gained. Estimated figures are marked as such on every audit page.
Biggest visual speed-up
Speed Index — how much sooner the page looks done, which is the gain a visitor feels.
finisterre.com25×5.9 s → 0.2 s · desktop00xs.io10×6.6 s → 0.6 s · desktopthespartans.io6.5×15.8 s → 2.4 s · mobilefbauto.org6.5×2.8 s → 0.4 s · desktopleerob.com5.7×5.2 s → 0.9 s · mobiletravelmatch.online5.6×5.3 s → 0.9 s · mobile24x7repaircentre.online5.6×11.8 s → 2.1 s · mobileteamstorm.io5.4×11.5 s → 2.1 s · mobilewww.snackcrate.com4.7×5.3 s → 1.1 s · desktopcto2b.io4.3×16.2 s → 3.7 s · mobilewww.adbreeze.com4.2×5.9 s → 1.4 s · mobilerhapsody.io4.2×4.5 s → 1.1 s · mobileeverex.io4×3.1 s → 0.8 s · mobilewww.irvplumbing.com3.9×9.1 s → 2.3 s · mobilewp-rocket.me3.8×6.2 s → 1.6 s · mobile
Biggest PageSpeed gain
Google PageSpeed score, before → after.
www.upstatelaundromat.com+5737 → 94 · desktopwww.accessnewswire.com+5632 → 88 · mobilesvet.io+5340 → 93 · desktopwww.frost.com+512 → 53 · mobile01337.io+4949 → 98 · mobileredblocks.io+4849 → 97 · desktopwww.calm.com+4842 → 90 · mobileexportapollo.io+4752 → 99 · desktopwww.c-plus.io+4741 → 88 · desktopwww.executivecreators.io+4648 → 94 · desktopwww.progressmaker.io+4643 → 89 · desktopsagra.pl+4443 → 87 · desktopwww.greenpeace.org+4451 → 95 · mobilehopin.com+4053 → 93 · desktopquoteinvestigator.com+4059 → 99 · mobile
Lightest pages
How much less the browser downloads per visit.
adorethemes.com13×13.6 MB → 1 MBwww.codesta.io12×9.5 MB → 802 KBwww.kemosabe.com10×35.9 MB → 3.4 MBwww.digitune.fi7.1×15.2 MB → 2.1 MBaltmerenergy.ee5.8×22.1 MB → 3.8 MBwww.cottons-restaurant.co.uk5.7×9.6 MB → 1.7 MBwww.google.com5.7×1.5 MB → 279 KBwww.crisistextline.org5.6×8.5 MB → 1.5 MBlifestyleradio.online5.3×9 MB → 1.7 MBopacklab.com5.2×5.1 MB → 993 KBwww.firewings.com5×16.7 MB → 3.4 MBwww.insure.travel5×2.6 MB → 534 KBwww.shoprootscience.com4.6×15 MB → 3.3 MBhackingclub.com4.3×4.9 MB → 1.1 MBbhulekhup.in.net4.1×1.3 MB → 311 KB
Biggest CO₂ cut
Less data transferred means less energy burned per visit.
flowingdata.com−92%CO₂ per visiteo-space.fi−90%CO₂ per visitbinaryitsolutions.io−87%CO₂ per visitreallinguaclub.com−84%CO₂ per visitlibretexts.org−83%CO₂ per visitaichemy.io−82%CO₂ per visitbridgium-research.eu−82%CO₂ per visitemployful.io−82%CO₂ per visitleadguru.io−81%CO₂ per visitinterest.io−80%CO₂ per visitunlp.edu.ar−80%CO₂ per visitwww.israfix.co.il−79%CO₂ per visitambo.io−78%CO₂ per visitproblogger.com−77%CO₂ per visital-rashed.online−76%CO₂ per visit
Biggest SEO upside
Estimated from the measured LCP gain — Core Web Vitals are a ranking signal.
finanzmining.deup to 40%−80% LCPwww.cutsandbruisesbarbershop.comup to 40%−80% LCPspectator.orgup to 40%−78% LCPasunnot.oikotie.fiup to 40%−78% LCPwww.ropinator.comup to 40%−76% LCPsxsw.comup to 40%−75% LCPwww.ai-works.ioup to 40%−73% LCPersilia.ioup to 40%−73% LCPwww.telerik.comup to 40%−72% LCPwww.ua.eduup to 40%−70% LCPwww.pixar.comup to 40%−69% LCPtimecoverstore.comup to 40%−69% LCPmyresa.onlineup to 40%−68% LCPwww.bluebox.ioup to 40%−68% LCPwww.iotcube.ioup to 40%−68% LCP
Biggest conversion upside
Estimated from the measured LCP gain at ≈5% per second (Google / Deloitte).
www.lastprisonerproject.org+30%−28.5 s LCPwww.trustedreviews.com+30%−19.6 s LCPacsm.org+30%−16.6 s LCPwww.piperandmuse.com+30%−15.6 s LCPnutritionfacts.org+30%−15.0 s LCPitmedia.io+30%−14.4 s LCPwww.sundance.org+30%−14.0 s LCPwww.jasper.ai+30%−13.3 s LCPwww.helpshift.com+30%−13.1 s LCPbenjaminhardman.com+30%−12.5 s LCPwww.petermckinnon.com+30%−12.0 s LCPnordrepublic.com+30%−11.8 s LCPdisneyexperiences.com+30%−10.7 s LCPservicehawknew.mystagingwebsite.com+30%−9.8 s LCPsxswedu.com+30%−9.5 s LCP
Biggest bounce-rate cut
Estimated from the measured LCP gain at ≈8% per second (Google).
www.bridalbliss.com−20%−21.5 s LCPetalongroup.com−20%−17.4 s LCPtubesubmit.io−20%−15.9 s LCPintalk.io−20%−15.3 s LCPwww.caesarstoneus.com−20%−14.8 s LCPwww.heroku.com−20%−14.3 s LCPbibliq.online−20%−13.7 s LCPwww.bg.ac.rs−20%−13.1 s LCPbitsniper.io−20%−12.6 s LCPdonstroy.moscow−20%−12.2 s LCPxrsense.io−20%−11.9 s LCPefe.com−20%−11.0 s LCPelli-ti.io−20%−10.0 s LCPwww.vanta.com−20%−9.7 s LCPstability.ai−20%−9.1 s LCP