Performance
· 15 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.
300 ms
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
673 ms
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
0 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.
474 ms
Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.
673 ms
Page Load Progression
DThird-Party ImpactAction94% third-party, 0 ms blockingFIX
DHTTP CachingActionno-store (uncacheable)FIX
no-cache, no-store, max-age=0, must-revalidate
| Directive | Value | Meaning |
|---|---|---|
| no-cache | — | Cache but always revalidate first |
| no-store | — | Never cache this response |
| max-age | 0 | Cache for 0 seconds |
| must-revalidate | — | Must recheck with server after expiry |
BImage Optimization4 images, 0 KB saveableREVIEW
Set explicit width and height to prevent CLS.
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
BJS Bundles8 scripts, 134 KB unusedREVIEW
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.googletagmanager.com/gtag/js?id=G-S8N9N15MT1 | 151 KB | 61 KB (41%) | ✓ | 3rd |
| https://www.gstatic.com/_/mss/boq-chrome-wdi-lightbrary/_/js/k=boq-chrome-wdi-lightbrary.PagespeedUi.en_US.cNOws6TOqes.2018.O/ck=boq-chrome-wdi-lightbrary.PagespeedUi.bXG0jBVi4ho.L.B1.O/am=AAAAYBY/d=1/exm=EF8pe,_b,_tp/excm=_b,_tp,homeview/ed=1/wt=2/ujg=1/rs=AJ3lrY41FkFXL3JnPEAWCXSL0VrW5RT6iQ/ee=EVNhjf:pw70Gc;EmZ2Bf:zr1jrb;JsbNhc:Xd8iUd;K5nYTd:ZDZcre;LBgRLc:SdcwHb;Me32dd:MEeYgc;NJ1rfe:qTnoBf;NPKaK:SdcwHb;NSEoX:lazG7b;Pjplud:EEDORb;QGR0gd:Mlhmy;SNUn3:ZwDk9d;ScI3Yc:e7Hzgb;Uvc8o:VDovNc;YIZmRd:A1yn5d;a56pNe:JEfCwb;cEt90b:ws9Tlc;dIoSBb:SpsfSb;dowIGb:ebZ3mb;eBAeSb:zbML3c;iFQyKf:QIhFr;lOO0Vd:OTA3Ae;oGtAuc:sOXFj;pXdRYb:MdUzUe;qQEoOc:KUM7Z;qafBPd:yDVVkb;qddgKe:xQtZb;wR5FRb:O1Gjze;xqZiqf:BBI74;yEQyxe:h9EUVb;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,sJmisf,hpa48d,PrPYRd,MpJwZc,LEikZe,NwH0H,V3dDOb,XVMNvd,QIhFr,xQtZb,lwddkf,gychg,w9hDv,RMhBfe,SdcwHb,EFQ78c,Ulmmrd,A7fCU,hc6Ubd,JNoxi,BVgquf,SpsfSb,Z5uLle,BBI74,MdUzUe,zbML3c,zr1jrb,Uas9Hd,pjICDe | 81 KB | 52 KB (65%) | ✓ | 3rd |
| https://www.gstatic.com/_/mss/boq-chrome-wdi-lightbrary/_/js/k=boq-chrome-wdi-lightbrary.PagespeedUi.en_US.cNOws6TOqes.2018.O/am=AAAAYBY/d=1/excm=_b,_tp,homeview/ed=1/dg=0/wt=2/ujg=1/rs=AJ3lrY57bi4jdyvErJCSI6DHCBsEs1UJ7Q/dti=1/m=_b,_tp | 62 KB | 20 KB (33%) | ✓ | 3rd |
| https://www.gstatic.com/_/mss/boq-chrome-wdi-lightbrary/_/js/k=boq-chrome-wdi-lightbrary.PagespeedUi.en_US.cNOws6TOqes.2018.O/ck=boq-chrome-wdi-lightbrary.PagespeedUi.bXG0jBVi4ho.L.B1.O/am=AAAAYBY/d=1/exm=_b,_tp/excm=_b,_tp,homeview/ed=1/wt=2/ujg=1/rs=AJ3lrY41FkFXL3JnPEAWCXSL0VrW5RT6iQ/ee=EVNhjf:pw70Gc;EmZ2Bf:zr1jrb;JsbNhc:Xd8iUd;K5nYTd:ZDZcre;LBgRLc:SdcwHb;Me32dd:MEeYgc;NJ1rfe:qTnoBf;NPKaK:SdcwHb;NSEoX:lazG7b;Pjplud:EEDORb;QGR0gd:Mlhmy;SNUn3:ZwDk9d;ScI3Yc:e7Hzgb;Uvc8o:VDovNc;YIZmRd:A1yn5d;a56pNe:JEfCwb;cEt90b:ws9Tlc;dIoSBb:SpsfSb;dowIGb:ebZ3mb;eBAeSb:zbML3c;iFQyKf:QIhFr;lOO0Vd:OTA3Ae;oGtAuc:sOXFj;pXdRYb:MdUzUe;qQEoOc:KUM7Z;qafBPd:yDVVkb;qddgKe:xQtZb;wR5FRb:O1Gjze;xqZiqf:BBI74;yEQyxe:h9EUVb;yxTchf:KUM7Z;zxnPse:GkRiKb/dti=1/m=EF8pe | 27 KB | — | ✓ | 3rd |
| https://www.gstatic.com/_/mss/boq-chrome-wdi-lightbrary/_/js/k=boq-chrome-wdi-lightbrary.PagespeedUi.en_US.cNOws6TOqes.2018.O/ck=boq-chrome-wdi-lightbrary.PagespeedUi.bXG0jBVi4ho.L.B1.O/am=AAAAYBY/d=1/exm=A7fCU,BBI74,BVgquf,EF8pe,EFQ78c,GkRiKb,IZT63,JNoxi,KUM7Z,LEikZe,MdUzUe,MpJwZc,NwH0H,O1Gjze,O6y8ed,OTA3Ae,PrPYRd,QIhFr,RMhBfe,RyvaUb,SdcwHb,SpsfSb,UUJqVe,Uas9Hd,Ulmmrd,V3dDOb,XVMNvd,YYmHzb,Z5uLle,ZDZcre,ZwDk9d,_b,_tp,aW3pY,byfTOb,e5qFLc,gychg,hc6Ubd,hpa48d,lsjVmc,lwddkf,n73qwf,pjICDe,pw70Gc,sJmisf,w9hDv,ws9Tlc,xQtZb,xUdipf,zbML3c,zr1jrb/excm=_b,_tp,homeview/ed=1/wt=2/ujg=1/rs=AJ3lrY41FkFXL3JnPEAWCXSL0VrW5RT6iQ/ee=EVNhjf:pw70Gc;EmZ2Bf:zr1jrb;JsbNhc:Xd8iUd;K5nYTd:ZDZcre;LBgRLc:SdcwHb;Me32dd:MEeYgc;NJ1rfe:qTnoBf;NPKaK:SdcwHb;NSEoX:lazG7b;Pjplud:EEDORb;QGR0gd:Mlhmy;SNUn3:ZwDk9d;ScI3Yc:e7Hzgb;Uvc8o:VDovNc;YIZmRd:A1yn5d;a56pNe:JEfCwb;cEt90b:ws9Tlc;dIoSBb:SpsfSb;dowIGb:ebZ3mb;eBAeSb:zbML3c;iFQyKf:QIhFr;lOO0Vd:OTA3Ae;oGtAuc:sOXFj;pXdRYb:MdUzUe;qQEoOc:KUM7Z;qafBPd:yDVVkb;qddgKe:xQtZb;wR5FRb:O1Gjze;xqZiqf:BBI74;yEQyxe:h9EUVb;yxTchf:KUM7Z;zxnPse:GkRiKb/dti=1/m=JIOGxd,soHxf,nKuFpb,wmlPKb,bTi8wc,eM1C7d | 10 KB | — | ✓ | 3rd |
| https://www.google-analytics.com/analytics.js | 21 KB | — | ✓ | 3rd |
| https://www.gstatic.com/_/mss/boq-chrome-wdi-lightbrary/_/js/k=boq-chrome-wdi-lightbrary.PagespeedUi.en_US.cNOws6TOqes.2018.O/ck=boq-chrome-wdi-lightbrary.PagespeedUi.bXG0jBVi4ho.L.B1.O/am=AAAAYBY/d=1/exm=A7fCU,BBI74,BVgquf,EF8pe,EFQ78c,GkRiKb,IZT63,JIOGxd,JNoxi,KUM7Z,LEikZe,MdUzUe,MpJwZc,NwH0H,O1Gjze,O6y8ed,OTA3Ae,PrPYRd,QIhFr,RMhBfe,RyvaUb,SdcwHb,SpsfSb,UUJqVe,Uas9Hd,Ulmmrd,V3dDOb,XVMNvd,YYmHzb,Z5uLle,ZDZcre,ZwDk9d,_b,_tp,aW3pY,bTi8wc,byfTOb,e5qFLc,eM1C7d,gychg,hc6Ubd,hpa48d,lsjVmc,lwddkf,n73qwf,nKuFpb,pjICDe,pw70Gc,sJmisf,soHxf,w9hDv,wmlPKb,ws9Tlc,xQtZb,xUdipf,zbML3c,zr1jrb/excm=_b,_tp,homeview/ed=1/wt=2/ujg=1/rs=AJ3lrY41FkFXL3JnPEAWCXSL0VrW5RT6iQ/ee=EVNhjf:pw70Gc;EmZ2Bf:zr1jrb;JsbNhc:Xd8iUd;K5nYTd:ZDZcre;LBgRLc:SdcwHb;Me32dd:MEeYgc;NJ1rfe:qTnoBf;NPKaK:SdcwHb;NSEoX:lazG7b;Pjplud:EEDORb;QGR0gd:Mlhmy;SNUn3:ZwDk9d;ScI3Yc:e7Hzgb;Uvc8o:VDovNc;YIZmRd:A1yn5d;a56pNe:JEfCwb;cEt90b:ws9Tlc;dIoSBb:SpsfSb;dowIGb:ebZ3mb;eBAeSb:zbML3c;iFQyKf:QIhFr;lOO0Vd:OTA3Ae;oGtAuc:sOXFj;pXdRYb:MdUzUe;qQEoOc:KUM7Z;qafBPd:yDVVkb;qddgKe:xQtZb;wR5FRb:O1Gjze;xqZiqf:BBI74;yEQyxe:h9EUVb;yxTchf:KUM7Z;zxnPse:GkRiKb/dti=1/m=sOXFj,q0xTif,Nma6Yb | 3 KB | — | ✓ | 3rd |
| https://www.gstatic.com/_/mss/boq-chrome-wdi-lightbrary/_/js/k=boq-chrome-wdi-lightbrary.PagespeedUi.en_US.cNOws6TOqes.2018.O/ck=boq-chrome-wdi-lightbrary.PagespeedUi.bXG0jBVi4ho.L.B1.O/am=AAAAYBY/d=1/exm=A7fCU,BBI74,BVgquf,EF8pe,EFQ78c,GkRiKb,IZT63,JIOGxd,JNoxi,KUM7Z,LEikZe,MdUzUe,MpJwZc,Nma6Yb,NwH0H,O1Gjze,O6y8ed,OTA3Ae,PrPYRd,QIhFr,RMhBfe,RyvaUb,SdcwHb,SpsfSb,UUJqVe,Uas9Hd,Ulmmrd,V3dDOb,XVMNvd,YYmHzb,Z5uLle,ZDZcre,ZwDk9d,_b,_tp,aW3pY,bTi8wc,byfTOb,e5qFLc,eM1C7d,gychg,hc6Ubd,hpa48d,lsjVmc,lwddkf,n73qwf,nKuFpb,pjICDe,pw70Gc,q0xTif,sJmisf,sOXFj,soHxf,w9hDv,wmlPKb,ws9Tlc,xQtZb,xUdipf,zbML3c,zr1jrb/excm=_b,_tp,homeview/ed=1/wt=2/ujg=1/rs=AJ3lrY41FkFXL3JnPEAWCXSL0VrW5RT6iQ/ee=EVNhjf:pw70Gc;EmZ2Bf:zr1jrb;JsbNhc:Xd8iUd;K5nYTd:ZDZcre;LBgRLc:SdcwHb;Me32dd:MEeYgc;NJ1rfe:qTnoBf;NPKaK:SdcwHb;NSEoX:lazG7b;Pjplud:EEDORb;QGR0gd:Mlhmy;SNUn3:ZwDk9d;ScI3Yc:e7Hzgb;Uvc8o:VDovNc;YIZmRd:A1yn5d;a56pNe:JEfCwb;cEt90b:ws9Tlc;dIoSBb:SpsfSb;dowIGb:ebZ3mb;eBAeSb:zbML3c;iFQyKf:QIhFr;lOO0Vd:OTA3Ae;oGtAuc:sOXFj;pXdRYb:MdUzUe;qQEoOc:KUM7Z;qafBPd:yDVVkb;qddgKe:xQtZb;wR5FRb:O1Gjze;xqZiqf:BBI74;yEQyxe:h9EUVb;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
A+Page Weight Budget424 KB transferred, 18 requestsPASS
A+Text CompressionAll text resources are compressedPASS
A+JS Execution Cost173ms total JS executionPASS
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://www.googletagmanager.com/gtag/js?id=G-S8N9N15MT1 | 60ms | 47ms | 9ms | 3rd |
| https://pagespeed.web.dev/ | 59ms | 10ms | 2ms | 1st |
| Unattributable | 54ms | 2ms | 0ms | 3rd |
A+Font Loading1 fonts (33 KB)PASS
Web fonts
1
33 KB total
Render-blocking
0
of 1
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 HintsNo optimization neededPASS
APage Weight Inventory18 resources · 424 KB · 134 KB savings availablePASS
~133.8 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 18 resources | 424.4 KiB | ||||||
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 Waterfall18 requests over 513msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
Google Tag Manager www.googletagmanager.com | Tag Manager | 60ms | 151 KB | 41% | $1/mo | Optional |
Unattributable Unattributable | Other | 54ms | 0 KB | — | $1/mo | Optional |
66% of JavaScript execution time comes from third-party scripts.
Third-party scripts (analytics, ads, social, A/B testing) often dominate execution time — every one is a perf-and-privacy tax.
Learn more ▾ ▴
Each third-party script is a black box: you don't control when it loads, what it executes, or how much it grows. They often account for a major share of total blocking time on average sites (HTTP Archive's Web Almanac documents the trend). Audit which ones you actually need, defer the rest, and use facade patterns (lite-youtube, lite-vimeo) for embedded media.
Source: web.dev / HTTP Archive Web Almanac