Performance
· 17 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.Performance-focused optimization plan with CWV assessment, top offenders, and time estimates
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
1.98 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
1.98 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
88 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.000
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
1.98 s
Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.
4.15 s
Page Load Progression
DThird-Party ImpactAction100% third-party, 0 ms blockingFIX
FHTTP CachingActionNo cache headersFIX
No Cache-Control header
Adding a Cache-Control header can significantly improve repeat-visit performance.
BImage Optimization7 images, 0 KB saveableREVIEW
BJS Execution Cost755ms total JS executionREVIEW
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://consent.google.com/m?continue=https://maps.google.com/maps&gl=ES&m=1&pc=m&uxe=eomtm&cm=2&hl=es&src=1 | 232ms | 22ms | 11ms | 3rd |
| https://www.gstatic.com/_/mss/boq-identity/_/js/k=boq-identity.ConsentUi.es.5kfzlmBsomM.2018.O/ck=boq-identity.ConsentUi.jAl7BrHCFEw.L.B1.O/am=AAAAAJgF/d=1/exm=_b,_tp/excm=_b,_tp,mainview/ed=1/wt=2/ujg=1/rs=AOaEmlFwZuumhpLi021Z4LWm_jYkSFIkBA/ee=BcQPH:lOY4De;EVNhjf:pw70Gc;EmZ2Bf:zr1jrb;JsbNhc:Xd8iUd;K5nYTd:ZDZcre;LBgRLc:SdcwHb;Me32dd:MEeYgc;NJ1rfe:qTnoBf;NPKaK:SdcwHb;NSEoX:lazG7b;Pjplud:EEDORb;QGR0gd:Mlhmy;SMDL4c:fTfGO;SNUn3:ZwDk9d;ScI3Yc:e7Hzgb;Uvc8o:VDovNc;VlRiDf:j7ZRif;YIZmRd:A1yn5d;a56pNe:JEfCwb;cEt90b:ws9Tlc;dIoSBb:SpsfSb;dowIGb:ebZ3mb;eBAeSb:zbML3c;iFQyKf:QIhFr;j9c1Cc:xywqXb;lOO0Vd:OTA3Ae;oGtAuc:sOXFj;oSUNyd:fTfGO;pXdRYb:MdUzUe;qQEoOc:KUM7Z;qafBPd:yDVVkb;qddgKe:xQtZb;vNjB7d:YTxL4;wR5FRb:O1Gjze;xqZiqf:BBI74;yxTchf:KUM7Z;zxnPse:GkRiKb/dti=1/m=ws9Tlc,O6y8ed,aW3pY,GkRiKb,e5qFLc,IZT63,YYmHzb,pw70Gc,n73qwf,UUJqVe,KUM7Z,O1Gjze,byfTOb,lsjVmc,xUdipf,ZDZcre,OTA3Ae,ZwDk9d,RyvaUb,fTfGO,m9oV,vjKJJ,y5vRwf,PrPYRd,MpJwZc,LEikZe,NwH0H,V3dDOb,cYShmd,XVMNvd,WpP9Yc,QIhFr,xQtZb,lwddkf,gychg,w9hDv,RMhBfe,qmdT9,SdcwHb,EFQ78c,Ulmmrd,A7fCU,hc6Ubd,JNoxi,BVgquf,SpsfSb,Z5uLle,BBI74,MdUzUe,zbML3c,zr1jrb,YTxL4,Uas9Hd,OgOVNe,pjICDe | 205ms | 168ms | 22ms | 3rd |
| Unattributable | 185ms | 5ms | 0ms | 3rd |
| https://www.gstatic.com/_/mss/boq-identity/_/js/k=boq-identity.ConsentUi.es.5kfzlmBsomM.2018.O/am=AAAAAJgF/d=1/excm=_b,_tp,mainview/ed=1/dg=0/wt=2/ujg=1/rs=AOaEmlFB3yGTvf67H2ZhovuevSaMz7nRqA/dti=1/m=_b,_tp | 133ms | 102ms | 15ms | 3rd |
BJS Bundles7 scripts, 137 KB unusedREVIEW
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.gstatic.com/_/mss/boq-identity/_/js/k=boq-identity.ConsentUi.es.5kfzlmBsomM.2018.O/ck=boq-identity.ConsentUi.jAl7BrHCFEw.L.B1.O/am=AAAAAJgF/d=1/exm=_b,_tp/excm=_b,_tp,mainview/ed=1/wt=2/ujg=1/rs=AOaEmlFwZuumhpLi021Z4LWm_jYkSFIkBA/ee=BcQPH:lOY4De;EVNhjf:pw70Gc;EmZ2Bf:zr1jrb;JsbNhc:Xd8iUd;K5nYTd:ZDZcre;LBgRLc:SdcwHb;Me32dd:MEeYgc;NJ1rfe:qTnoBf;NPKaK:SdcwHb;NSEoX:lazG7b;Pjplud:EEDORb;QGR0gd:Mlhmy;SMDL4c:fTfGO;SNUn3:ZwDk9d;ScI3Yc:e7Hzgb;Uvc8o:VDovNc;VlRiDf:j7ZRif;YIZmRd:A1yn5d;a56pNe:JEfCwb;cEt90b:ws9Tlc;dIoSBb:SpsfSb;dowIGb:ebZ3mb;eBAeSb:zbML3c;iFQyKf:QIhFr;j9c1Cc:xywqXb;lOO0Vd:OTA3Ae;oGtAuc:sOXFj;oSUNyd:fTfGO;pXdRYb:MdUzUe;qQEoOc:KUM7Z;qafBPd:yDVVkb;qddgKe:xQtZb;vNjB7d:YTxL4;wR5FRb:O1Gjze;xqZiqf:BBI74;yxTchf:KUM7Z;zxnPse:GkRiKb/dti=1/m=ws9Tlc,O6y8ed,aW3pY,GkRiKb,e5qFLc,IZT63,YYmHzb,pw70Gc,n73qwf,UUJqVe,KUM7Z,O1Gjze,byfTOb,lsjVmc,xUdipf,ZDZcre,OTA3Ae,ZwDk9d,RyvaUb,fTfGO,m9oV,vjKJJ,y5vRwf,PrPYRd,MpJwZc,LEikZe,NwH0H,V3dDOb,cYShmd,XVMNvd,WpP9Yc,QIhFr,xQtZb,lwddkf,gychg,w9hDv,RMhBfe,qmdT9,SdcwHb,EFQ78c,Ulmmrd,A7fCU,hc6Ubd,JNoxi,BVgquf,SpsfSb,Z5uLle,BBI74,MdUzUe,zbML3c,zr1jrb,YTxL4,Uas9Hd,OgOVNe,pjICDe | 90 KB | 55 KB (61%) | ✓ | 3rd |
| https://www.gstatic.com/feedback/js/help/prod/service/lazy.min.js | 39 KB | 30 KB (77%) | ✓ | 3rd |
| https://www.gstatic.com/_/mss/boq-identity/_/js/k=boq-identity.ConsentUi.es.5kfzlmBsomM.2018.O/ck=boq-identity.ConsentUi.jAl7BrHCFEw.L.B1.O/am=AAAAAJgF/d=1/exm=A7fCU,BBI74,BVgquf,EFQ78c,GkRiKb,IZT63,JNoxi,KUM7Z,LEikZe,MdUzUe,MpJwZc,NwH0H,O1Gjze,O6y8ed,OTA3Ae,OgOVNe,PrPYRd,QIhFr,RMhBfe,RyvaUb,SdcwHb,SpsfSb,UUJqVe,Uas9Hd,Ulmmrd,V3dDOb,WpP9Yc,XVMNvd,YTxL4,YYmHzb,Z5uLle,ZDZcre,ZwDk9d,_b,_tp,aW3pY,byfTOb,cYShmd,e5qFLc,fTfGO,gychg,hc6Ubd,lsjVmc,lwddkf,m9oV,n73qwf,pjICDe,pw70Gc,qmdT9,vjKJJ,w9hDv,ws9Tlc,xQtZb,xUdipf,y5vRwf,zbML3c,zr1jrb/excm=_b,_tp,mainview/ed=1/wt=2/ujg=1/rs=AOaEmlFwZuumhpLi021Z4LWm_jYkSFIkBA/ee=BcQPH:lOY4De;EVNhjf:pw70Gc;EmZ2Bf:zr1jrb;JsbNhc:Xd8iUd;K5nYTd:ZDZcre;LBgRLc:SdcwHb;Me32dd:MEeYgc;NJ1rfe:qTnoBf;NPKaK:SdcwHb;NSEoX:lazG7b;Pjplud:EEDORb;QGR0gd:Mlhmy;SMDL4c:fTfGO;SNUn3:ZwDk9d;ScI3Yc:e7Hzgb;Uvc8o:VDovNc;VlRiDf:j7ZRif;YIZmRd:A1yn5d;a56pNe:JEfCwb;cEt90b:ws9Tlc;dIoSBb:SpsfSb;dowIGb:ebZ3mb;eBAeSb:zbML3c;iFQyKf:QIhFr;j9c1Cc:xywqXb;lOO0Vd:OTA3Ae;oGtAuc:sOXFj;oSUNyd:fTfGO;pXdRYb:MdUzUe;qQEoOc:KUM7Z;qafBPd:yDVVkb;qddgKe:xQtZb;vNjB7d:YTxL4;wR5FRb:O1Gjze;xqZiqf:BBI74;yxTchf:KUM7Z;zxnPse:GkRiKb/dti=1/m=fkuQ3,Ndreoc,ZvHseb,O626Fe,LBaJxb,bZ0mod,uoEu0c,w9C4d,oJz28e | 34 KB | 26 KB (76%) | ✓ | 3rd |
| https://www.gstatic.com/_/mss/boq-identity/_/js/k=boq-identity.ConsentUi.es.5kfzlmBsomM.2018.O/am=AAAAAJgF/d=1/excm=_b,_tp,mainview/ed=1/dg=0/wt=2/ujg=1/rs=AOaEmlFB3yGTvf67H2ZhovuevSaMz7nRqA/dti=1/m=_b,_tp | 71 KB | 26 KB (37%) | ✓ | 3rd |
| https://www.gstatic.com/_/mss/boq-identity/_/js/k=boq-identity.ConsentUi.es.5kfzlmBsomM.2018.O/ck=boq-identity.ConsentUi.jAl7BrHCFEw.L.B1.O/am=AAAAAJgF/d=1/exm=A7fCU,BBI74,BVgquf,EFQ78c,GkRiKb,IZT63,JNoxi,KUM7Z,LBaJxb,LEikZe,MdUzUe,MpJwZc,Ndreoc,NwH0H,O1Gjze,O626Fe,O6y8ed,OTA3Ae,OgOVNe,PrPYRd,QIhFr,RMhBfe,RyvaUb,SdcwHb,SpsfSb,UUJqVe,Uas9Hd,Ulmmrd,V3dDOb,WpP9Yc,XVMNvd,YTxL4,YYmHzb,Z5uLle,ZDZcre,ZvHseb,ZwDk9d,_b,_tp,aW3pY,bZ0mod,byfTOb,cYShmd,e5qFLc,fTfGO,fkuQ3,gychg,hc6Ubd,lsjVmc,lwddkf,m9oV,n73qwf,oJz28e,pjICDe,pw70Gc,qmdT9,uoEu0c,vjKJJ,w9C4d,w9hDv,ws9Tlc,xQtZb,xUdipf,y5vRwf,zbML3c,zr1jrb/excm=_b,_tp,mainview/ed=1/wt=2/ujg=1/rs=AOaEmlFwZuumhpLi021Z4LWm_jYkSFIkBA/ee=BcQPH:lOY4De;EVNhjf:pw70Gc;EmZ2Bf:zr1jrb;JsbNhc:Xd8iUd;K5nYTd:ZDZcre;LBgRLc:SdcwHb;Me32dd:MEeYgc;NJ1rfe:qTnoBf;NPKaK:SdcwHb;NSEoX:lazG7b;Pjplud:EEDORb;QGR0gd:Mlhmy;SMDL4c:fTfGO;SNUn3:ZwDk9d;ScI3Yc:e7Hzgb;Uvc8o:VDovNc;VlRiDf:j7ZRif;YIZmRd:A1yn5d;a56pNe:JEfCwb;cEt90b:ws9Tlc;dIoSBb:SpsfSb;dowIGb:ebZ3mb;eBAeSb:zbML3c;iFQyKf:QIhFr;j9c1Cc:xywqXb;lOO0Vd:OTA3Ae;oGtAuc:sOXFj;oSUNyd:fTfGO;pXdRYb:MdUzUe;qQEoOc:KUM7Z;qafBPd:yDVVkb;qddgKe:xQtZb;vNjB7d:YTxL4;wR5FRb:O1Gjze;xqZiqf:BBI74;yxTchf:KUM7Z;zxnPse:GkRiKb/dti=1/m=p3hmRc,LvGhrf,RqjULd | 14 KB | — | ✓ | 3rd |
| https://www.gstatic.com/_/mss/boq-identity/_/js/k=boq-identity.ConsentUi.es.5kfzlmBsomM.2018.O/ck=boq-identity.ConsentUi.jAl7BrHCFEw.L.B1.O/am=AAAAAJgF/d=1/exm=A7fCU,BBI74,BVgquf,EFQ78c,GkRiKb,IZT63,JNoxi,KUM7Z,LBaJxb,LEikZe,LvGhrf,MdUzUe,MpJwZc,Ndreoc,NwH0H,O1Gjze,O626Fe,O6y8ed,OTA3Ae,OgOVNe,PrPYRd,QIhFr,RMhBfe,RqjULd,RyvaUb,SdcwHb,SpsfSb,UUJqVe,Uas9Hd,Ulmmrd,V3dDOb,WpP9Yc,XVMNvd,YTxL4,YYmHzb,Z5uLle,ZDZcre,ZvHseb,ZwDk9d,_b,_tp,aW3pY,bZ0mod,byfTOb,cYShmd,e5qFLc,fTfGO,fkuQ3,gychg,hc6Ubd,lsjVmc,lwddkf,m9oV,n73qwf,oJz28e,p3hmRc,pjICDe,pw70Gc,qmdT9,uoEu0c,vjKJJ,w9C4d,w9hDv,ws9Tlc,xQtZb,xUdipf,y5vRwf,zbML3c,zr1jrb/excm=_b,_tp,mainview/ed=1/wt=2/ujg=1/rs=AOaEmlFwZuumhpLi021Z4LWm_jYkSFIkBA/ee=BcQPH:lOY4De;EVNhjf:pw70Gc;EmZ2Bf:zr1jrb;JsbNhc:Xd8iUd;K5nYTd:ZDZcre;LBgRLc:SdcwHb;Me32dd:MEeYgc;NJ1rfe:qTnoBf;NPKaK:SdcwHb;NSEoX:lazG7b;Pjplud:EEDORb;QGR0gd:Mlhmy;SMDL4c:fTfGO;SNUn3:ZwDk9d;ScI3Yc:e7Hzgb;Uvc8o:VDovNc;VlRiDf:j7ZRif;YIZmRd:A1yn5d;a56pNe:JEfCwb;cEt90b:ws9Tlc;dIoSBb:SpsfSb;dowIGb:ebZ3mb;eBAeSb:zbML3c;iFQyKf:QIhFr;j9c1Cc:xywqXb;lOO0Vd:OTA3Ae;oGtAuc:sOXFj;oSUNyd:fTfGO;pXdRYb:MdUzUe;qQEoOc:KUM7Z;qafBPd:yDVVkb;qddgKe:xQtZb;vNjB7d:YTxL4;wR5FRb:O1Gjze;xqZiqf:BBI74;yxTchf:KUM7Z;zxnPse:GkRiKb/dti=1/m=P6sQOc | 1 KB | — | ✓ | 3rd |
| https://www.gstatic.com/_/mss/boq-identity/_/js/k=boq-identity.ConsentUi.es.5kfzlmBsomM.2018.O/ck=boq-identity.ConsentUi.jAl7BrHCFEw.L.B1.O/am=AAAAAJgF/d=1/exm=A7fCU,BBI74,BVgquf,EFQ78c,GkRiKb,IZT63,JNoxi,KUM7Z,LBaJxb,LEikZe,LvGhrf,MdUzUe,MpJwZc,Ndreoc,NwH0H,O1Gjze,O626Fe,O6y8ed,OTA3Ae,OgOVNe,P6sQOc,PrPYRd,QIhFr,RMhBfe,RqjULd,RyvaUb,SdcwHb,SpsfSb,UUJqVe,Uas9Hd,Ulmmrd,V3dDOb,WpP9Yc,XVMNvd,YTxL4,YYmHzb,Z5uLle,ZDZcre,ZvHseb,ZwDk9d,_b,_tp,aW3pY,bZ0mod,byfTOb,cYShmd,e5qFLc,fTfGO,fkuQ3,gychg,hc6Ubd,lsjVmc,lwddkf,m9oV,n73qwf,oJz28e,p3hmRc,pjICDe,pw70Gc,qmdT9,uoEu0c,vjKJJ,w9C4d,w9hDv,ws9Tlc,xQtZb,xUdipf,y5vRwf,zbML3c,zr1jrb/excm=_b,_tp,mainview/ed=1/wt=2/ujg=1/rs=AOaEmlFwZuumhpLi021Z4LWm_jYkSFIkBA/ee=BcQPH:lOY4De;EVNhjf:pw70Gc;EmZ2Bf:zr1jrb;JsbNhc:Xd8iUd;K5nYTd:ZDZcre;LBgRLc:SdcwHb;Me32dd:MEeYgc;NJ1rfe:qTnoBf;NPKaK:SdcwHb;NSEoX:lazG7b;Pjplud:EEDORb;QGR0gd:Mlhmy;SMDL4c:fTfGO;SNUn3:ZwDk9d;ScI3Yc:e7Hzgb;Uvc8o:VDovNc;VlRiDf:j7ZRif;YIZmRd:A1yn5d;a56pNe:JEfCwb;cEt90b:ws9Tlc;dIoSBb:SpsfSb;dowIGb:ebZ3mb;eBAeSb:zbML3c;iFQyKf:QIhFr;j9c1Cc:xywqXb;lOO0Vd:OTA3Ae;oGtAuc:sOXFj;oSUNyd:fTfGO;pXdRYb:MdUzUe;qQEoOc:KUM7Z;qafBPd:yDVVkb;qddgKe:xQtZb;vNjB7d:YTxL4;wR5FRb:O1Gjze;xqZiqf:BBI74;yxTchf:KUM7Z;zxnPse:GkRiKb/dti=1/m=Wt6vjf,hhhU8,FCpbqb,WhJNk | 2 KB | — | ✓ | 3rd |
Consider code splitting or tree shaking to reduce unused code.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
Consider code splitting or tree shaking to reduce unused code.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
Consider code splitting or tree shaking to reduce unused code.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
Consider code splitting or tree shaking to reduce unused code.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
A+Page Weight Budget384 KB transferred, 20 requestsPASS
A+Text CompressionAll text resources are compressedPASS
A+Font Loading2 fonts (62 KB)PASS
Web fonts
2
62 KB total
Render-blocking
0
of 2
Dominant font-display
swap
Most common across fonts
Font loading timeline
Optimization checklist
- Preload critical fonts (priority=high)
- Use woff2 format for all fonts
- Set font-display to swap, optional, or fallback
- Subset large fonts (≤100 KB each)
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource Hints1 hints, 0 missing preconnectsPASS
Current Resource Hints
1 resource hints configured
APage Weight Inventory20 resources · 384 KB · 137 KB savings availablePASS
~137.1 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 20 resources | 384.4 KiB | ||||||
A+Render-Blocking ResourcesNo render-blocking resources detectedPASS
A+Third-Party ResourcesNo third-party resources detectedPASS
A+Green HostingWhether the site is served from green-energy infrastructurePASS
Green Hosting
This site is hosted on green energy infrastructure
Provider: Google Cloud
Network Waterfall20 requests over 625msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
consent.google.com consent.google.com | Other | 232ms | 65 KB | — | €3/mo | Costly |
www.gstatic.com www.gstatic.com | Other | 205ms | 90 KB | 61% | €2/mo | Costly |
Unattributable Unattributable | Other | 185ms | 0 KB | — | €2/mo | Optional |
www.gstatic.com www.gstatic.com | Other | 133ms | 71 KB | 37% | €1/mo | Optional |
These scripts may cost more than they're worth
- consent.google.com adds 232ms and costs ~€3/month
- www.gstatic.com adds 205ms and costs ~€2/month
100% of JavaScript execution time is spent on third-party scripts. Consider auditing which scripts are essential.
When third-party JS execution time exceeds your own, performance gains from frontend work are capped by code you don't own.
Learn more ▾ ▴
Every millisecond of third-party JS competes with your own for main-thread time. If their share is bigger than yours, optimization on your code base barely moves the needle. Audit, defer, or remove third-parties before further frontend optimization. Use Lighthouse's third-party audit to identify the worst offenders.
Source: web.dev
consent.google.com takes 232ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
www.gstatic.com takes 205ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
61% of www.gstatic.com's code is unused. The script may be loading features you don't use.
Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.
Source: web.dev