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Performance

· 15 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
75
GRADE
C
FIX
4
REVIEW
3
PASS
6
INFO
2

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

Mobile Desktop
98
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
62
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
77
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.

755 ms

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

1.04 s

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

47 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.

3.49 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
6 PASS 3 REVIEW 4 FIX
D
Third-Party Impact
Action
100% third-party, 0 ms blocking
FIX
100% third-party, 0 ms blocking
Warning::
Third-party code accounts for 100% of page weight (1.8 MiB of 1.8 MiB)
Info::
Third-party blocking time is low (0 ms)
100%
First-party Third-party
F
JS Bundles
Action
26 scripts, 539 KB unused
FIX
26 scripts, 539 KB unused
Warning::
https://www.googletagmanager.com/gtag/js?id=G-E662...: 69 KB unused (40%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.googletagmanager.com/gtag/js?id=G-P4QY...: 68 KB unused (40%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.googletagmanager.com/gtag/js?id=AW-105...: 64 KB unused (45%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.googletagmanager.com/gtag/js?id=AW-106...: 64 KB unused (47%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.googletagmanager.com/gtag/js?id=AW-937...: 64 KB unused (47%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 539 KB
539 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://www.googletagmanager.com/gtag/js?id=G-E662JK2YL0&cx=c&gtm=4e64k0172 KB69 KB (40%)✓3rd
https://www.googletagmanager.com/gtag/js?id=G-P4QYHQWT8T&cx=c&gtm=4e64k0171 KB68 KB (40%)✓3rd
https://www.googletagmanager.com/gtag/js?id=AW-1050686212&cx=c&gtm=4e64k0144 KB64 KB (45%)✓3rd
https://www.googletagmanager.com/gtag/js?id=AW-1066301710&cx=c&gtm=4e64k0136 KB64 KB (47%)✓3rd
https://www.googletagmanager.com/gtag/js?id=AW-937698323&cx=c&gtm=4e64k0136 KB64 KB (47%)✓3rd
https://www.googletagmanager.com/gtag/js?id=AW-1020444805&cx=c&gtm=4e64k0136 KB64 KB (47%)✓3rd
https://www.googletagmanager.com/gtag/js?id=AW-1025424945&cx=c&gtm=4e64k0136 KB64 KB (47%)✓3rd
https://www.googletagmanager.com/gtm.js?id=GTM-W9FHGT193 KB56 KB (29%)✓3rd
https://www.pandasecurity.com/Scripts/Custom/jquery.min.js39 KB25 KB (64%)✓3rd
https://www.pandasecurity.com/rfiles/common/elements/functions.js?v=1.0.513 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

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

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

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

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

F
Page Weight Inventory
Action
56 resources · 1.8 MB · 539 KB savings available
FIX
56 resources · 1.8 MB · 539 KB savings available
Warning::
Page weight 842 KB over 1MB target
Got: 1.8 MB Expected: ≤ 1 MB
Info::
~539 KB of savings available
Warning::
55 third-party resources (100% of weight)
56 resources · 1.8 MiB · 55 third-party 841.8 KiB over 1MB target
JavaScript 77% · 1.4 MiB
Font 11% · 210.6 KiB
Image 8% · 148.9 KiB
CSS 3% · 56.8 KiB
Document 0% · 8.0 KiB
Other 0% · 2.7 KiB

~539.3 KiB of savings available

Remove unused JavaScript: 539.3 KiB
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.

No Cache-Control header

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

C
Page Weight Budget
Action
1.8 MB transferred, 56 requests
REVIEW
1.8 MB transferred, 56 requests
Info::
Page weighs 5.0 MB (1.8 MB transferred)
Warning::
JavaScript is 1.4 MB — consider code splitting or lazy loading
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
Got: 1.4 MB
Info::
Fonts are 211 KB — consider subsetting or using system fonts
Subset fonts to include only used characters, or switch to system font stacks.
Got: 211 KB
Info::
56 HTTP requests
Info::
Estimated 0.38 g CO2 per page load
1.8 MB / 2.4 MB budget
1.8 MB transferred
56 requests
0.38 g CO2 per page load
JavaScript 1.4 MiB 77%
Fonts 210.6 KiB 11%
Images 147.1 KiB 8%
CSS 56.8 KiB 3%
HTML 7.7 KiB 0%
Other 1.5 KiB 0%
Other 1.5 KiB 0%
Other 1.2 KiB 0%
Other 465 B 0%
Other 0 B 0%
0 2.4 MB 4.9 MB
Approaching limit

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

Subset fonts to include only used characters, or switch to system font stacks.

Why this matters

Font payload is large — subset to used glyphs only, or fall back to system fonts (zero load time).

Source: web.dev font loading

B
Image Optimization
4 images, 0 KB saveable
REVIEW
4 images, 0 KB saveable
Info::
All images are well-optimized
4 images 147 KB
0 oversized -0 KB
4 legacy format
0 missing dimensions CLS risk
C
Green Hosting
Action
Whether the site is served from green-energy infrastructure
REVIEW

Green Hosting

No green hosting detected

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+
JS Execution Cost
361ms total JS execution
PASS
361ms total JS execution
Info::
https://www.googletagmanager.com/gtag/js?id=G-E662...: 123ms CPU time
Info::
https://www.googletagmanager.com/gtm.js?id=GTM-W9F...: 112ms CPU time
Info::
https://www.googletagmanager.com/gtag/js?id=G-P4QY...: 75ms CPU time
Info::
Unattributable: 51ms CPU time
Warning::
Third-party scripts: 361ms (100% of total)

Main Thread Breakdown

Script Evaluation 72% Script Parsing & Compilation 13% Other 9% Style & Layout 3%
ScriptTotalScriptingParse/CompileParty
https://www.googletagmanager.com/gtag/js?id=G-E662JK2YL0&cx=c&gtm=4e64k0123ms112ms11ms3rd
https://www.googletagmanager.com/gtm.js?id=GTM-W9FHGT112ms91ms15ms3rd
https://www.googletagmanager.com/gtag/js?id=G-P4QYHQWT8T&cx=c&gtm=4e64k075ms63ms11ms3rd
Unattributable51ms7ms0ms3rd
A+
Font Loading
3 fonts (211 KB)
PASS
3 fonts (211 KB)
Info::
3 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

3

211 KB total

Render-blocking

0

of 3

Dominant font-display

swap

Most common across fonts

Font loading timeline
Transfer FOIT (block) FOUT (swap)
0 ms 500 ms 1.0 s FCP 755 ms LCP 1.0 shttps://www.pandasecurity.com/rfiles/common/fonts/IBMPlexSans-Regular.woffIBMPlexSans-Regular.woff https://www.pandasecurity.com/rfiles/common/fonts/IBMPlexSans-Regular.woff — 78.0 KiB — 6 ms — font-display: swaphttps://www.pandasecurity.com/rfiles/common/icons/fonts/icomoon.ttf?qmqkyaicomoon.ttf https://www.pandasecurity.com/rfiles/common/icons/fonts/icomoon.ttf?qmqkya — 55.3 KiB — 8 ms — font-display: swaphttps://www.pandasecurity.com/rfiles/common/fonts/IBMPlexSans-Bold.woffIBMPlexSans-Bold.woff https://www.pandasecurity.com/rfiles/common/fonts/IBMPlexSans-Bold.woff — 77.2 KiB — 8 ms — font-display: swap
IBMPlexSans-Regular.woff woff swap
Size 78 KB
Load time 6 ms
Start 155 ms
Risk FOUT — text flashes from fallback to web font
  • Convert to woff2 for ~30% smaller file size
icomoon.ttf ttf swap
Size 55 KB
Load time 8 ms
Start 156 ms
Risk FOUT — text flashes from fallback to web font
  • Convert to woff2 for ~30% smaller file size
IBMPlexSans-Bold.woff woff swap
Size 77 KB
Load time 8 ms
Start 159 ms
Risk FOUT — text flashes from fallback to web font
  • Convert to woff2 for ~30% smaller file size
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 ~63 KB and ~126 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
Network Waterfall
56 requests over 2387ms
INFO
0 ms 500 ms 1.0 s 1.5 s 2.0 s 2.5 s FCP 755 ms LCP 1.0 shttps://pandasecurity.com// https://pandasecurity.com/ — 301 — 299 B — 40 ms — http/1.1https://www.pandasecurity.com/www.pandasecurity.com/ https://www.pandasecurity.com/ — 200 — 7.7 KiB — 19 ms — h2https://www.pandasecurity.com/rfiles/common/icons/style.csswww.pandasecurity.com/rfiles/common... https://www.pandasecurity.com/rfiles/common/icons/style.css — 200 — 3.0 KiB — 8 ms — h2https://www.pandasecurity.com/Scripts/Custom/jquery.min.jswww.pandasecurity.com/Scripts/Custo... https://www.pandasecurity.com/Scripts/Custom/jquery.min.js — 200 — 38.8 KiB — 10 ms — h2https://www.pandasecurity.com/rfiles/newhome2020/js/at.jswww.pandasecurity.com/rfiles/newhom... https://www.pandasecurity.com/rfiles/newhome2020/js/at.js — 200 — 30.6 KiB — 15 ms — h2https://www.pandasecurity.com/Content/site.csswww.pandasecurity.com/Content/site.... https://www.pandasecurity.com/Content/site.css — 200 — 5.8 KiB — 9 ms — h2https://www.pandasecurity.com/Scripts/Custom/util.jswww.pandasecurity.com/Scripts/Custo... https://www.pandasecurity.com/Scripts/Custom/util.js — 200 — 3.0 KiB — 11 ms — h2https://www.pandasecurity.com/Scripts/Custom/modal.jswww.pandasecurity.com/Scripts/Custo... https://www.pandasecurity.com/Scripts/Custom/modal.js — 200 — 7.1 KiB — 13 ms — h2https://www.pandasecurity.com/Scripts/Custom/g-widgets.jswww.pandasecurity.com/Scripts/Custo... https://www.pandasecurity.com/Scripts/Custom/g-widgets.js — 200 — 7.3 KiB — 12 ms — h2https://www.pandasecurity.com/rfiles/newhome2019/modal/css/styles.csswww.pandasecurity.com/rfiles/newhom... https://www.pandasecurity.com/rfiles/newhome2019/modal/css/styles.css — 200 — 933 B — 5 ms — h2https://www.pandasecurity.com/rfiles/common/elements/styles.csswww.pandasecurity.com/rfiles/common... https://www.pandasecurity.com/rfiles/common/elements/styles.css — 200 — 47.1 KiB — 14 ms — h2https://www.pandasecurity.com/rfiles/newhome2019/home-selector/js/functions1909.js?v=1.0www.pandasecurity.com/rfiles/newhom... https://www.pandasecurity.com/rfiles/newhome2019/home-selector/js/functions1909.js?v=1.0 — 200 — 2.2 KiB — 4 ms — h2https://www.pandasecurity.com/rfiles/common/elements/functions.js?v=1.0.5www.pandasecurity.com/rfiles/common... https://www.pandasecurity.com/rfiles/common/elements/functions.js?v=1.0.5 — 200 — 13.1 KiB — 4 ms — h2https://www.pandasecurity.com/rfiles/newhome2019/modal/js/functions_modal.js?v=1.0.1www.pandasecurity.com/rfiles/newhom... https://www.pandasecurity.com/rfiles/newhome2019/modal/js/functions_modal.js?v=1.0.1 — 200 — 1.8 KiB — 3 ms — h2https://pandasecurity.tt.omtrdc.net/rest/v1/delivery?client=pandasecurity&sessionId=c64c7d10844d47a9beb0c355bb516a0c&version=2.6.1pandasecurity.tt.omtrdc.net/rest/v1... https://pandasecurity.tt.omtrdc.net/rest/v1/delivery?client=pandasecurity&sessionId=c64c7d10844d47a9beb0c355bb516a0c&version=2.6.1 — 200 — 809 B — 95 ms — h2https://www.googletagmanager.com/gtm.js?id=GTM-W9FHGTwww.googletagmanager.com/gtm.js?id=... https://www.googletagmanager.com/gtm.js?id=GTM-W9FHGT — 200 — 192.7 KiB — 176 ms — h2https://js.monitor.azure.com/scripts/b/ai.2.min.jsjs.monitor.azure.com/scripts/b/ai.2... https://js.monitor.azure.com/scripts/b/ai.2.min.js — 200 — 46.2 KiB — 156 ms — h2https://www.pandasecurity.com/rfiles/newhome2019/home-selector/img/selector_back.jpgwww.pandasecurity.com/rfiles/newhom... https://www.pandasecurity.com/rfiles/newhome2019/home-selector/img/selector_back.jpg — 200 — 142.6 KiB — 182 ms — h2https://www.pandasecurity.com/rfiles/newhome2019/home-selector/img/logo_panda.svgwww.pandasecurity.com/rfiles/newhom... https://www.pandasecurity.com/rfiles/newhome2019/home-selector/img/logo_panda.svg — 200 — 2.5 KiB — 5 ms — h2https://www.pandasecurity.com/rfiles/newhome2019/menu/img/language_icon.pngwww.pandasecurity.com/rfiles/newhom... https://www.pandasecurity.com/rfiles/newhome2019/menu/img/language_icon.png — 200 — 1.9 KiB — 4 ms — h2https://www.pandasecurity.com/rfiles/common/fonts/IBMPlexSans-Regular.woffwww.pandasecurity.com/rfiles/common... https://www.pandasecurity.com/rfiles/common/fonts/IBMPlexSans-Regular.woff — 200 — 78.0 KiB — 6 ms — h2https://www.pandasecurity.com/rfiles/common/icons/fonts/icomoon.ttf?qmqkyawww.pandasecurity.com/rfiles/common... https://www.pandasecurity.com/rfiles/common/icons/fonts/icomoon.ttf?qmqkya — 200 — 55.3 KiB — 8 ms — h2https://www.pandasecurity.com/rfiles/common/fonts/IBMPlexSans-Bold.woffwww.pandasecurity.com/rfiles/common... https://www.pandasecurity.com/rfiles/common/fonts/IBMPlexSans-Bold.woff — 200 — 77.2 KiB — 8 ms — h2https://cdn.cookielaw.org/scripttemplates/otSDKStub.js?did=fd7d38d5-60dc-4a11-925b-3af9c53d1174cdn.cookielaw.org/scripttemplates/o... https://cdn.cookielaw.org/scripttemplates/otSDKStub.js?did=fd7d38d5-60dc-4a11-925b-3af9c53d1174 — -1 — 0 B — 70 ms — https://www.googletagmanager.com/gtag/js?id=G-P4QYHQWT8T&cx=c&gtm=4e64k0www.googletagmanager.com/gtag/js?id... https://www.googletagmanager.com/gtag/js?id=G-P4QYHQWT8T&cx=c&gtm=4e64k0 — 200 — 171.2 KiB — 57 ms — h2https://www.googletagmanager.com/gtag/js?id=G-E662JK2YL0&cx=c&gtm=4e64k0www.googletagmanager.com/gtag/js?id... https://www.googletagmanager.com/gtag/js?id=G-E662JK2YL0&cx=c&gtm=4e64k0 — 200 — 171.8 KiB — 113 ms — h2https://www.googletagmanager.com/gtag/js?id=AW-1020444805&cx=c&gtm=4e64k0www.googletagmanager.com/gtag/js?id... https://www.googletagmanager.com/gtag/js?id=AW-1020444805&cx=c&gtm=4e64k0 — 200 — 136.4 KiB — 99 ms — h2https://www.googletagmanager.com/gtag/js?id=AW-1025424945&cx=c&gtm=4e64k0www.googletagmanager.com/gtag/js?id... https://www.googletagmanager.com/gtag/js?id=AW-1025424945&cx=c&gtm=4e64k0 — 200 — 136.4 KiB — 78 ms — h2https://www.googletagmanager.com/gtag/js?id=AW-1066301710&cx=c&gtm=4e64k0www.googletagmanager.com/gtag/js?id... https://www.googletagmanager.com/gtag/js?id=AW-1066301710&cx=c&gtm=4e64k0 — 200 — 136.4 KiB — 89 ms — h2https://www.googletagmanager.com/gtag/js?id=AW-937698323&cx=c&gtm=4e64k0www.googletagmanager.com/gtag/js?id... https://www.googletagmanager.com/gtag/js?id=AW-937698323&cx=c&gtm=4e64k0 — 200 — 136.4 KiB — 90 ms — h2
0 ms 500 ms 1.0 s 1.5 s 2.0 s 2.5 s FCP 755 ms LCP 1.0 shttps://pandasecurity.com// https://pandasecurity.com/ — 301 — 299 B — 40 ms — http/1.1https://www.pandasecurity.com/www.pandasecurity.com/ https://www.pandasecurity.com/ — 200 — 7.7 KiB — 19 ms — h2https://www.pandasecurity.com/rfiles/common/icons/style.csswww.pandasecurity.com/rfiles/common... https://www.pandasecurity.com/rfiles/common/icons/style.css — 200 — 3.0 KiB — 8 ms — h2https://www.pandasecurity.com/Scripts/Custom/jquery.min.jswww.pandasecurity.com/Scripts/Custo... https://www.pandasecurity.com/Scripts/Custom/jquery.min.js — 200 — 38.8 KiB — 10 ms — h2https://www.pandasecurity.com/rfiles/newhome2020/js/at.jswww.pandasecurity.com/rfiles/newhom... https://www.pandasecurity.com/rfiles/newhome2020/js/at.js — 200 — 30.6 KiB — 15 ms — h2https://www.pandasecurity.com/Content/site.csswww.pandasecurity.com/Content/site.... https://www.pandasecurity.com/Content/site.css — 200 — 5.8 KiB — 9 ms — h2https://www.pandasecurity.com/Scripts/Custom/util.jswww.pandasecurity.com/Scripts/Custo... https://www.pandasecurity.com/Scripts/Custom/util.js — 200 — 3.0 KiB — 11 ms — h2https://www.pandasecurity.com/Scripts/Custom/modal.jswww.pandasecurity.com/Scripts/Custo... https://www.pandasecurity.com/Scripts/Custom/modal.js — 200 — 7.1 KiB — 13 ms — h2https://www.pandasecurity.com/Scripts/Custom/g-widgets.jswww.pandasecurity.com/Scripts/Custo... https://www.pandasecurity.com/Scripts/Custom/g-widgets.js — 200 — 7.3 KiB — 12 ms — h2https://www.pandasecurity.com/rfiles/newhome2019/modal/css/styles.csswww.pandasecurity.com/rfiles/newhom... https://www.pandasecurity.com/rfiles/newhome2019/modal/css/styles.css — 200 — 933 B — 5 ms — h2https://www.pandasecurity.com/rfiles/common/elements/styles.csswww.pandasecurity.com/rfiles/common... https://www.pandasecurity.com/rfiles/common/elements/styles.css — 200 — 47.1 KiB — 14 ms — h2https://www.pandasecurity.com/rfiles/newhome2019/home-selector/js/functions1909.js?v=1.0www.pandasecurity.com/rfiles/newhom... https://www.pandasecurity.com/rfiles/newhome2019/home-selector/js/functions1909.js?v=1.0 — 200 — 2.2 KiB — 4 ms — h2https://www.pandasecurity.com/rfiles/common/elements/functions.js?v=1.0.5www.pandasecurity.com/rfiles/common... https://www.pandasecurity.com/rfiles/common/elements/functions.js?v=1.0.5 — 200 — 13.1 KiB — 4 ms — h2https://www.pandasecurity.com/rfiles/newhome2019/modal/js/functions_modal.js?v=1.0.1www.pandasecurity.com/rfiles/newhom... https://www.pandasecurity.com/rfiles/newhome2019/modal/js/functions_modal.js?v=1.0.1 — 200 — 1.8 KiB — 3 ms — h2https://pandasecurity.tt.omtrdc.net/rest/v1/delivery?client=pandasecurity&sessionId=c64c7d10844d47a9beb0c355bb516a0c&version=2.6.1pandasecurity.tt.omtrdc.net/rest/v1... https://pandasecurity.tt.omtrdc.net/rest/v1/delivery?client=pandasecurity&sessionId=c64c7d10844d47a9beb0c355bb516a0c&version=2.6.1 — 200 — 809 B — 95 ms — h2https://www.googletagmanager.com/gtm.js?id=GTM-W9FHGTwww.googletagmanager.com/gtm.js?id=... https://www.googletagmanager.com/gtm.js?id=GTM-W9FHGT — 200 — 192.7 KiB — 176 ms — h2https://js.monitor.azure.com/scripts/b/ai.2.min.jsjs.monitor.azure.com/scripts/b/ai.2... https://js.monitor.azure.com/scripts/b/ai.2.min.js — 200 — 46.2 KiB — 156 ms — h2https://www.pandasecurity.com/rfiles/newhome2019/home-selector/img/selector_back.jpgwww.pandasecurity.com/rfiles/newhom... https://www.pandasecurity.com/rfiles/newhome2019/home-selector/img/selector_back.jpg — 200 — 142.6 KiB — 182 ms — h2https://www.pandasecurity.com/rfiles/newhome2019/home-selector/img/logo_panda.svgwww.pandasecurity.com/rfiles/newhom... https://www.pandasecurity.com/rfiles/newhome2019/home-selector/img/logo_panda.svg — 200 — 2.5 KiB — 5 ms — h2https://www.pandasecurity.com/rfiles/newhome2019/menu/img/language_icon.pngwww.pandasecurity.com/rfiles/newhom... 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h3https://pagead2.googlesyndication.com/ccm/collect?rcb=4&frm=0&en=page_view&dl=https%3A%2F%2Fwww.pandasecurity.com%2F&scrsrc=www.googletagmanager.com&rnd=651609235.1776894304&navt=n&npa=1&did=dYWJhMj&gdid=dYWJhMj&gtm=45be64k0v9136194640z86291423za20gzb6291423zd6291423xec&gcs=G100&gcd=13p3p3p2p5l1&dma_cps=-&dma=1&tag_exp=0~115938466~115938469~117266400&apve=1&apvf=f&apvc=0&tids=AW-937698323&tid=AW-937698323&tft=1776894304477&tfd=1279pagead2.googlesyndication.com/ccm/c... https://pagead2.googlesyndication.com/ccm/collect?rcb=4&frm=0&en=page_view&dl=https%3A%2F%2Fwww.pandasecurity.com%2F&scrsrc=www.googletagmanager.com&rnd=651609235.1776894304&navt=n&npa=1&did=dYWJhMj&gdid=dYWJhMj&gtm=45be64k0v9136194640z86291423za20gzb6291423zd6291423xec&gcs=G100&gcd=13p3p3p2p5l1&dma_cps=-&dma=1&tag_exp=0~115938466~115938469~117266400&apve=1&apvf=f&apvc=0&tids=AW-937698323&tid=AW-937698323&tft=1776894304477&tfd=1279 — 200 — 21 B — 92 ms — h3https://pagead2.googlesyndication.com/ccm/collect?rcb=10&frm=0&en=page_view&dl=https%3A%2F%2Fwww.pandasecurity.com%2F&scrsrc=www.googletagmanager.com&rnd=651609235.1776894304&navt=n&npa=1&did=dYWJhMj&gdid=dYWJhMj&gtm=45be64k0v9210516717z86291423za20gzb6291423zd6291423xec&gcs=G100&gcd=13p3p3p2p5l1&dma_cps=-&dma=1&tag_exp=0~115616985~115938466~115938468~117266401&apve=1&apvf=f&apvc=0&tids=AW-1050686212&tid=AW-1050686212&tft=1776894304478&tfd=1279pagead2.googlesyndication.com/ccm/c... https://pagead2.googlesyndication.com/ccm/collect?rcb=10&frm=0&en=page_view&dl=https%3A%2F%2Fwww.pandasecurity.com%2F&scrsrc=www.googletagmanager.com&rnd=651609235.1776894304&navt=n&npa=1&did=dYWJhMj&gdid=dYWJhMj&gtm=45be64k0v9210516717z86291423za20gzb6291423zd6291423xec&gcs=G100&gcd=13p3p3p2p5l1&dma_cps=-&dma=1&tag_exp=0~115616985~115938466~115938468~117266401&apve=1&apvf=f&apvc=0&tids=AW-1050686212&tid=AW-1050686212&tft=1776894304478&tfd=1279 — 200 — 21 B — 83 ms — h3https://bat.bing.net/action/0?ti=4020227&tm=gtm002&Ver=2&mid=e86f7d66-ea92-4cc4-a5f4-289ccf9f942a&bo=3&pi=918639831&lg=en-US&sw=800&sh=600&sc=24&tl=Panda%20Security%20%7C%20Official%20Website&p=https%3A%2F%2Fwww.pandasecurity.com%2F&r=&lt=347&evt=pageLoad&sv=2&asc=D&cdb=AQAQ&rn=264253bat.bing.net/action/0?ti=4020227&tm... https://bat.bing.net/action/0?ti=4020227&tm=gtm002&Ver=2&mid=e86f7d66-ea92-4cc4-a5f4-289ccf9f942a&bo=3&pi=918639831&lg=en-US&sw=800&sh=600&sc=24&tl=Panda%20Security%20%7C%20Official%20Website&p=https%3A%2F%2Fwww.pandasecurity.com%2F&r=&lt=347&evt=pageLoad&sv=2&asc=D&cdb=AQAQ&rn=264253 — 204 — 121 B — 36 ms — h2https://j.clarity.ms/collectj.clarity.ms/collect https://j.clarity.ms/collect — 204 — 285 B — 102 ms — http/1.1
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
100% of JavaScript execution is third-party
First-party Third-party 361ms · 536KB · €4/mo
Google Tag Manager
Tag Manager
Optional
Execution 123ms
Transfer 172 KB
Unused 40%
Monthly Cost €1/mo
Google Tag Manager
Tag Manager
Optional
Execution 112ms
Transfer 193 KB
Unused 29%
Monthly Cost €1/mo
Google Tag Manager
Tag Manager
Optional
Execution 75ms
Transfer 171 KB
Unused 40%
Monthly Cost €1/mo
Unattributable
Other
Optional
Execution 51ms
Transfer 0 KB
Monthly Cost €1/mo

100% of JavaScript execution time is spent on third-party scripts. Consider auditing which scripts are essential.

Why this matters

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

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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