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https://positivepsychology.com

Performance

· 15 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
86
GRADE
B
FIX
2
REVIEW
3
PASS
8
INFO
2

Performance-focused optimization plan with CWV assessment, top offenders, and time estimates

Mobile Desktop
99
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
88
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
100
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
92
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

672 ms

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

936 ms

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

10 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.

755 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.

1.78 s

Page Load Progression

375 ms
750 ms
1.1 s
1.5 s
1.9 s
2.2 s
2.6 s
3.0 s
Checks
15
8 PASS 3 REVIEW 2 FIX
D
Third-Party Impact
Action
89% third-party, 0 ms blocking
FIX
89% third-party, 0 ms blocking
Warning::
Third-party code accounts for 89% of page weight (1000.6 KiB of 1.1 MiB)
Info::
Third-party blocking time is low (0 ms)
89%
First-party Third-party
F
HTTP Caching
Action
No cache headers
FIX
No cache headers
Warning::
No Cache-Control header found
Browsers will use heuristic caching, which can be unpredictable. Set explicit cache headers.
Info::
Last-Modified header present

No Cache-Control header

Adding a Cache-Control header can significantly improve repeat-visit performance.

B
Page Weight Budget
1.1 MB transferred, 47 requests
REVIEW
1.1 MB transferred, 47 requests
Info::
Page weighs 4.3 MB (1.1 MB transferred)
Warning::
JavaScript is 748 KB — consider code splitting or lazy loading
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
Got: 748 KB
Info::
47 HTTP requests
Info::
Estimated 0.23 g CO2 per page load
1.1 MB / 2.4 MB budget
1.1 MB transferred
47 requests
0.23 g CO2 per page load
JavaScript 747.5 KiB 66%
HTML 134.4 KiB 12%
Fonts 97.3 KiB 9%
Images 96.6 KiB 9%
CSS 25.9 KiB 2%
Other 17.6 KiB 2%
Other 3.2 KiB 0%
Other 2.0 KiB 0%
0 2.4 MB 4.9 MB
Under budget

Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.

Why this matters

JavaScript bundle is large — code-split routes and lazy-load off-screen components to defer.

Source: web.dev

C
JS Bundles
Action
11 scripts, 262 KB unused
REVIEW
11 scripts, 262 KB unused
Warning::
https://ads.adthrive.com/builds/core/b0fd76c/es201...: 262 KB unused (69%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 262 KB
262 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://ads.adthrive.com/builds/core/b0fd76c/es2018/js/adthrive.min.js?deployment=stable&bucket=prod&deliveryFeatures=additiveRaptiveFloors,amazonBetaApstag,consentManagerCMP,hb_crid,trafficShaping,raptiveFloors,raptiveManualCookieSync,cv2,dlc,es2021,recencyFrequency,reissuingSticky,stickyBucketsLocalStorage,switzerlandGdpr,removeAdHost,ld,ok,rrassf,stickyV2,nvc,altsdm,altv2,pbis,rpbsecs,rpr,usdk,i262,ttdSync&siteid=647a1aa589686a4f7f9a442b378 KB262 KB (69%)✓3rd
https://ads.adthrive.com/sites/647a1aa589686a4f7f9a442b/ads.min.js?referrer=https%3A%2F%2Fpositivepsychology.com%2F&cb=1030 KB—✓3rd
https://positivepsychology.com/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js1 KB—✓1st
https://positive.b-cdn.net/wp-content/cache/min/1/wp-content/themes/positivepsychology/dist/scripts/top-banner.js?ver=17768507811 KB—✓3rd
https://positive.b-cdn.net/wp-content/plugins/wp-rocket/assets/js/lazyload/17.8.3/lazyload.min.js4 KB—✓3rd
https://ads.adthrive.com/abd/abd.js1 KB—✓3rd
https://f.vimeocdn.com/p/4.46.43/js/player.module.js211 KB—✓3rd
https://f.vimeocdn.com/p/4.46.43/js/vendor.module.js93 KB—✓3rd
https://www.gstatic.com/cv/js/sender/v1/cast_sender.js?loadCastFramework=12 KB—✓3rd
https://www.gstatic.com/cast/sdk/libs/sender/1.0/cast_framework.js12 KB—✓3rd

Consider code splitting or tree shaking to reduce unused code.

Why this matters

This bundle has high unused code — code-split or tree-shake to ship only what executes.

Source: web.dev / Lighthouse coverage

B
Page Weight Inventory
47 resources · 1.1 MB · 262 KB savings available
REVIEW
47 resources · 1.1 MB · 262 KB savings available
Warning::
Page weight 101 KB over 1MB target
Got: 1.1 MB Expected: ≤ 1 MB
Info::
~262 KB of savings available
Warning::
45 third-party resources (89% of weight)
Info::
2 resources over 200KB
47 resources · 1.1 MiB · 45 third-party 100.7 KiB over 1MB target
JavaScript 67% · 748.6 KiB
Document 12% · 134.4 KiB
Image 9% · 99.8 KiB
Font 9% · 97.3 KiB
CSS 2% · 25.9 KiB
Other 2% · 18.5 KiB

~262.4 KiB of savings available

Remove unused JavaScript: 262.4 KiB
A+
Text Compression
All text resources are compressed
PASS
All text resources are compressed
Info::
All text resources are compressed
All text resources are properly compressed.
A
Image Optimization
22 images, 0 KB saveable
PASS
22 images, 0 KB saveable
Info::
All images are well-optimized
22 images 97 KB
0 oversized -0 KB
2 legacy format
0 missing dimensions CLS risk
A+
JS Execution Cost
436ms total JS execution
PASS
436ms total JS execution
Warning::
https://positivepsychology.com/: 281ms CPU time
Info::
Unattributable: 81ms CPU time
Info::
https://ads.adthrive.com/builds/core/b0fd76c/es201...: 74ms CPU time
Info::
Third-party scripts: 155ms (36% of total)

Main Thread Breakdown

Script Evaluation 23% Other 22% Style & Layout 20% Script Parsing & Compilation 15% Parse HTML & CSS 14% Rendering 5%
ScriptTotalScriptingParse/CompileParty
https://positivepsychology.com/281ms63ms16ms1st
Unattributable81ms2ms0ms3rd
https://ads.adthrive.com/builds/core/b0fd76c/es2018/js/adthrive.min.js?deployment=stable&bucket=prod&deliveryFeatures=additiveRaptiveFloors,amazonBetaApstag,consentManagerCMP,hb_crid,trafficShaping,raptiveFloors,raptiveManualCookieSync,cv2,dlc,es2021,recencyFrequency,reissuingSticky,stickyBucketsLocalStorage,switzerlandGdpr,removeAdHost,ld,ok,rrassf,stickyV2,nvc,altsdm,altv2,pbis,rpbsecs,rpr,usdk,i262,ttdSync&siteid=647a1aa589686a4f7f9a442b74ms22ms50ms3rd
A+
Font Loading
4 fonts (97 KB)
PASS
4 fonts (97 KB)
Info::
4 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

4

97 KB total

Render-blocking

0

of 4

Dominant font-display

swap

Most common across fonts

Font loading timeline
Transfer FOIT (block) FOUT (swap)
0 ms 500 ms 1.0 s FCP 672 ms LCP 936 mshttps://fonts.gstatic.com/s/lato/v25/S6uyw4BMUTPHjx4wXg.woff2S6uyw4BMUTPHjx4wXg.woff2 https://fonts.gstatic.com/s/lato/v25/S6uyw4BMUTPHjx4wXg.woff2 — 23.1 KiB — 65 ms — font-display: swaphttps://fonts.gstatic.com/s/lato/v25/S6u9w4BMUTPHh6UVSwiPGQ.woff2S6u9w4BMUTPHh6UVSwiPGQ.... https://fonts.gstatic.com/s/lato/v25/S6u9w4BMUTPHh6UVSwiPGQ.woff2 — 22.5 KiB — 65 ms — font-display: swaphttps://positive.b-cdn.net/wp-content/themes/positivepsychology/dist/fonts/ppcom.ttfppcom.ttf https://positive.b-cdn.net/wp-content/themes/positivepsychology/dist/fonts/ppcom.ttf — 14.8 KiB — 16 ms — font-display: swaphttps://fonts.gstatic.com/s/lora/v37/0QIvMX1D_JOuMwr7Iw.woff20QIvMX1D_JOuMwr7Iw.woff2 https://fonts.gstatic.com/s/lora/v37/0QIvMX1D_JOuMwr7Iw.woff2 — 36.9 KiB — 6 ms — font-display: swap
S6uyw4BMUTPHjx4wXg.woff2 woff2 swap
Size 23 KB
Load time 65 ms
Start 293 ms
Risk FOUT — text flashes from fallback to web font
S6u9w4BMUTPHh6UVSwiPGQ.... woff2 swap
Size 23 KB
Load time 65 ms
Start 293 ms
Risk FOUT — text flashes from fallback to web font
ppcom.ttf ttf swap
Size 15 KB
Load time 16 ms
Start 624 ms
Risk FOUT — text flashes from fallback to web font
  • Convert to woff2 for ~30% smaller file size
0QIvMX1D_JOuMwr7Iw.woff2 woff2 swap
Size 37 KB
Load time 6 ms
Start 627 ms
Risk FOUT — text flashes from fallback to web font
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)

Fixing the unchecked items could save ~4 KB and ~8 ms

A+
Resource Caching
All resources properly cached
PASS
All resources properly cached
Info::
No caching issues found
All static resources have appropriate caching headers.
A+
Critical Rendering Path
No render-blocking resources
PASS
No render-blocking resources
Info::
No render-blocking resources detected
A+
Resource Hints
No optimization needed
PASS
No optimization needed
Info::
No resource hint issues
A+
Green Hosting
Whether the site is served from green-energy infrastructure
PASS

Green Hosting

This site is hosted on green energy infrastructure

Provider: Cloudflare

Network Waterfall
47 requests over 1510ms
INFO
0 ms 500 ms 1.0 s 1.5 s FCP 672 ms LCP 936 mshttps://positivepsychology.com// https://positivepsychology.com/ — 200 — 123.1 KiB — 528 ms — h2https://ads.adthrive.com/sites/647a1aa589686a4f7f9a442b/ads.min.js?referrer=https%3A%2F%2Fpositivepsychology.com%2F&cb=10ads.adthrive.com/sites/647a1aa58968... https://ads.adthrive.com/sites/647a1aa589686a4f7f9a442b/ads.min.js?referrer=https%3A%2F%2Fpositivepsychology.com%2F&cb=10 — 200 — 30.2 KiB — 302 ms — h2https://fonts.googleapis.com/css2?family=Lato%3Awght%40300%3B400%3B700&ver=1.7.0&family=Lora%3Awght%40400%3B700&ver=1.7.0&display=swapfonts.googleapis.com/css2?family=La... https://fonts.googleapis.com/css2?family=Lato%3Awght%40300%3B400%3B700&ver=1.7.0&family=Lora%3Awght%40400%3B700&ver=1.7.0&display=swap — 200 — 2.1 KiB — 123 ms — h2https://fonts.gstatic.com/s/lato/v25/S6uyw4BMUTPHjx4wXg.woff2fonts.gstatic.com/s/lato/v25/S6uyw4... https://fonts.gstatic.com/s/lato/v25/S6uyw4BMUTPHjx4wXg.woff2 — 200 — 23.1 KiB — 65 ms — h3https://fonts.gstatic.com/s/lato/v25/S6u9w4BMUTPHh6UVSwiPGQ.woff2fonts.gstatic.com/s/lato/v25/S6u9w4... https://fonts.gstatic.com/s/lato/v25/S6u9w4BMUTPHh6UVSwiPGQ.woff2 — 200 — 22.5 KiB — 65 ms — h3data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20400%20400'%3E%3C/…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20400%20400'%3E%3C/… — 200 — 0 B — 0 ms — datadata:image/svg+xml;utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2296…data:image/svg+xml;utf8,%3Csvg%20xm... data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2296… — 200 — 0 B — 5 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2099%2024'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2099%2024'%3E%3C/sv… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20113%2020'%3E%3C/s…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20113%2020'%3E%3C/s… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20540%20540'%3E%3C/…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20540%20540'%3E%3C/… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20800%20400'%3E%3C/…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20800%20400'%3E%3C/… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20800%20398'%3E%3C/…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20800%20398'%3E%3C/… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20280%20280'%3E%3C/…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20280%20280'%3E%3C/… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20900%20900'%3E%3C/…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20900%20900'%3E%3C/… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20660%20660'%3E%3C/…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20660%20660'%3E%3C/… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20600%20600'%3E%3C/…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20600%20600'%3E%3C/… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20900%20887'%3E%3C/…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20900%20887'%3E%3C/… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20768%20768'%3E%3C/…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20768%20768'%3E%3C/… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20542%20400'%3E%3C/…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20542%20400'%3E%3C/… — 200 — 0 B — 0 ms — datadata:image/svg+xml;utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%22…data:image/svg+xml;utf8,%3Csvg%20xm... data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%22… — 200 — 0 B — 0 ms — datahttps://positive.b-cdn.net/wp-content/themes/positivepsychology/dist/fonts/ppcom.ttfpositive.b-cdn.net/wp-content/theme... https://positive.b-cdn.net/wp-content/themes/positivepsychology/dist/fonts/ppcom.ttf — 200 — 14.8 KiB — 16 ms — h2https://fonts.gstatic.com/s/lora/v37/0QIvMX1D_JOuMwr7Iw.woff2fonts.gstatic.com/s/lora/v37/0QIvMX... https://fonts.gstatic.com/s/lora/v37/0QIvMX1D_JOuMwr7Iw.woff2 — 200 — 36.9 KiB — 6 ms — h3https://positivepsychology.com/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js/cdn-cgi/scripts/5c5dd728/cloudflar... https://positivepsychology.com/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js — 200 — 967 B — 9 ms — h2https://positive.b-cdn.net/wp-content/cache/min/1/wp-content/themes/positivepsychology/dist/scripts/top-banner.js?ver=1776850781positive.b-cdn.net/wp-content/cache... https://positive.b-cdn.net/wp-content/cache/min/1/wp-content/themes/positivepsychology/dist/scripts/top-banner.js?ver=1776850781 — 200 — 1.5 KiB — 13 ms — h2https://positive.b-cdn.net/wp-content/plugins/wp-rocket/assets/js/lazyload/17.8.3/lazyload.min.jspositive.b-cdn.net/wp-content/plugi... https://positive.b-cdn.net/wp-content/plugins/wp-rocket/assets/js/lazyload/17.8.3/lazyload.min.js — 200 — 4.2 KiB — 13 ms — h2https://ads.adthrive.com/abd/abd.jsads.adthrive.com/abd/abd.js https://ads.adthrive.com/abd/abd.js — 200 — 1.1 KiB — 6 ms — h2https://match.adsrvr.org/track/rid?ttd_pid=iowij76&fmt=jsonmatch.adsrvr.org/track/rid?ttd_pid=... https://match.adsrvr.org/track/rid?ttd_pid=iowij76&fmt=json — 200 — 578 B — 37 ms — h2https://ads.adthrive.com/http-api/cv2ads.adthrive.com/http-api/cv2 https://ads.adthrive.com/http-api/cv2 — 200 — 4.6 KiB — 4 ms — h2https://ads.adthrive.com/api/v1/marmalade?siteid=647a1aa589686a4f7f9a442b&url=https%3A%2F%2Fpositivepsychology.com%2F&deliveryFeatures=additiveRaptiveFloors,amazonBetaApstag,consentManagerCMP,hb_crid,trafficShaping,raptiveFloors,raptiveManualCookieSync,cv2,dlc,es2021,recencyFrequency,reissuingSticky,stickyBucketsLocalStorage,switzerlandGdpr,removeAdHost,ld,ok,rrassf,stickyV2,nvc,altsdm,altv2,pbis,rpbsecs,rpr,usdk,i262,ttdSyncads.adthrive.com/api/v1/marmalade?s... https://ads.adthrive.com/api/v1/marmalade?siteid=647a1aa589686a4f7f9a442b&url=https%3A%2F%2Fpositivepsychology.com%2F&deliveryFeatures=additiveRaptiveFloors,amazonBetaApstag,consentManagerCMP,hb_crid,trafficShaping,raptiveFloors,raptiveManualCookieSync,cv2,dlc,es2021,recencyFrequency,reissuingSticky,stickyBucketsLocalStorage,switzerlandGdpr,removeAdHost,ld,ok,rrassf,stickyV2,nvc,altsdm,altv2,pbis,rpbsecs,rpr,usdk,i262,ttdSync — 200 — 2.0 KiB — 238 ms — h2https://ads.adthrive.com/api/v2/raptiveFloors/647a1aa589686a4f7f9a442b?deliveryFeatures=additiveRaptiveFloors,amazonBetaApstag,consentManagerCMP,hb_crid,trafficShaping,raptiveFloors,raptiveManualCookieSync,cv2,dlc,es2021,recencyFrequency,reissuingSticky,stickyBucketsLocalStorage,switzerlandGdpr,removeAdHost,ld,ok,rrassf,stickyV2,nvc,altsdm,altv2,pbis,rpbsecs,rpr,usdk,i262,ttdSyncads.adthrive.com/api/v2/raptiveFloo... 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0 ms 500 ms 1.0 s 1.5 s FCP 672 ms LCP 936 mshttps://positivepsychology.com// https://positivepsychology.com/ — 200 — 123.1 KiB — 528 ms — h2https://ads.adthrive.com/sites/647a1aa589686a4f7f9a442b/ads.min.js?referrer=https%3A%2F%2Fpositivepsychology.com%2F&cb=10ads.adthrive.com/sites/647a1aa58968... https://ads.adthrive.com/sites/647a1aa589686a4f7f9a442b/ads.min.js?referrer=https%3A%2F%2Fpositivepsychology.com%2F&cb=10 — 200 — 30.2 KiB — 302 ms — h2https://fonts.googleapis.com/css2?family=Lato%3Awght%40300%3B400%3B700&ver=1.7.0&family=Lora%3Awght%40400%3B700&ver=1.7.0&display=swapfonts.googleapis.com/css2?family=La... https://fonts.googleapis.com/css2?family=Lato%3Awght%40300%3B400%3B700&ver=1.7.0&family=Lora%3Awght%40400%3B700&ver=1.7.0&display=swap — 200 — 2.1 KiB — 123 ms — h2https://fonts.gstatic.com/s/lato/v25/S6uyw4BMUTPHjx4wXg.woff2fonts.gstatic.com/s/lato/v25/S6uyw4... https://fonts.gstatic.com/s/lato/v25/S6uyw4BMUTPHjx4wXg.woff2 — 200 — 23.1 KiB — 65 ms — 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HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
36% of JavaScript execution is third-party
First-party Third-party 155ms · 378KB · $1/mo
Unattributable
Other
Optional
Execution 81ms
Transfer 0 KB
Monthly Cost $0/mo
ads.adthrive.com
Other
Optional
Execution 74ms
Transfer 378 KB
Unused 69%
Monthly Cost $0/mo

69% of ads.adthrive.com's code is unused. The script may be loading features you don't use.

Why this matters

Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.

Source: web.dev

How third-party costs are calculated

All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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