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https://ae.org

Performance

· 15 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
84
GRADE
B
FIX
2
REVIEW
4
PASS
7
INFO
2

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

Mobile Desktop
92
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
81
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
81
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.

882 ms

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

1.20 s

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

7 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.136

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

882 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.

1.74 s

Page Load Progression

409 ms
819 ms
1.2 s
1.6 s
2.0 s
2.5 s
2.9 s
3.3 s
Checks
15
7 PASS 4 REVIEW 2 FIX
D
JS Bundles
Action
8 scripts, 190 KB unused
FIX
8 scripts, 190 KB unused
Warning::
https://www.googletagmanager.com/gtag/js?id=G-2W24...: 66 KB unused (42%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.googletagmanager.com/gtm.js?id=GTM-MHM...: 64 KB unused (55%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://ae.org/assets/js/lib/jquery-3.5.1.min.js: 60 KB unused (68%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://ae.org/assets/js/main.js?v=1.0.1: unminified — 2 KB could be saved
Info::
Total unused JavaScript: 190 KB
190 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://www.googletagmanager.com/gtag/js?id=G-2W24MLLWH5&cx=c&gtm=4e64k0156 KB66 KB (42%)✓3rd
https://www.googletagmanager.com/gtm.js?id=GTM-MHMVW9TR117 KB64 KB (55%)✓3rd
https://ae.org/assets/js/lib/jquery-3.5.1.min.js88 KB60 KB (68%)✓1st
https://ae.org/assets/js/lib/modernizr.min.js?v=1.013 KB—✓1st
https://ae.org/assets/js/main.js?v=1.0.15 KB—✗1st
https://ae.org/assets/js/lib/underscore.min.js?v=1.0.116 KB—✓1st
https://ae.org/assets/js/search.js?v=1.1.016 KB—✗1st
https://ae.org/assets/js/home.js?v=1.0.110 KB—✗1st

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
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.

B
Page Weight Budget
1.4 MB transferred, 34 requests
REVIEW
1.4 MB transferred, 34 requests
Info::
Page weighs 1.9 MB (1.4 MB transferred)
Info::
34 HTTP requests
Info::
Estimated 0.29 g CO2 per page load
1.4 MB / 2.4 MB budget
1.4 MB transferred
34 requests
0.29 g CO2 per page load
Images 870.8 KiB 61%
JavaScript 421.3 KiB 30%
CSS 101.9 KiB 7%
Fonts 19.6 KiB 1%
HTML 9.7 KiB 1%
Other 3.4 KiB 0%
Other 542 B 0%
0 2.4 MB 4.9 MB
Under budget
C
Image Optimization
Action
19 images, 0 KB saveable
REVIEW
19 images, 0 KB saveable
Warning::
https://ae.org/assets/img/icons/icon-aeorg-no-rest... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://ae.org/assets/img/icons/icon-aeorg-biz-exp... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://ae.org/assets/img/logos/aeorg-black-single... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://ae.org/assets/img/logos/aeorg-primary.png is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://ae.org/assets/img/icons/icon-aeorg-global.... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://ae.org/assets/img/table-desktop-aeorg.png is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://ae.org/assets/img/icons/aeorg-mag-glass-lo... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://ae.org/assets/img/icons/icon-aeorg-seo.svg is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://ae.org/assets/img/logos/aeorg-white-single... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://ae.org/assets/img/icons/icon-aeorg-unmatch... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
19 images 871 KB
0 oversized -0 KB
19 legacy format
10 missing dimensions CLS risk

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

C
Page Weight Inventory
Action
34 resources · 1.4 MB · 190 KB savings available
REVIEW
34 resources · 1.4 MB · 190 KB savings available
Warning::
Page weight 403 KB over 1MB target
Got: 1.4 MB Expected: ≤ 1 MB
Info::
~190 KB of savings available
Info::
3 third-party resources (19% of weight)
Info::
1 resources over 200KB
34 resources · 1.4 MiB · 3 third-party 403.1 KiB over 1MB target
Image 61% · 874.1 KiB
JavaScript 30% · 421.3 KiB
CSS 7% · 101.9 KiB
Font 1% · 19.6 KiB
Document 1% · 9.7 KiB
Other 0% · 542 B

~190.3 KiB of savings available

Remove unused JavaScript: 190.3 KiB
C
Green Hosting
Action
Whether the site is served from green-energy infrastructure
REVIEW

Green Hosting

No green hosting detected

A+
Third-Party Impact
19% third-party, 0 ms blocking
PASS
19% third-party, 0 ms blocking
Info::
Third-party code accounts for 19% of page weight (273.9 KiB of 1.4 MiB)
Info::
Third-party blocking time is low (0 ms)
81%
19%
First-party Third-party
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
431ms total JS execution
PASS
431ms total JS execution
Info::
Unattributable: 129ms CPU time
Info::
https://ae.org/: 119ms CPU time
Info::
https://www.googletagmanager.com/gtag/js?id=G-2W24...: 71ms CPU time
Info::
https://ae.org/assets/js/home.js?v=1.0.1: 62ms CPU time
Info::
https://www.googletagmanager.com/gtm.js?id=GTM-MHM...: 51ms CPU time
Warning::
Third-party scripts: 250ms (58% of total)

Main Thread Breakdown

Other 35% Script Evaluation 33% Style & Layout 18% Script Parsing & Compilation 7% Rendering 5%
ScriptTotalScriptingParse/CompileParty
Unattributable129ms27ms0ms3rd
https://ae.org/119ms2ms0ms1st
https://www.googletagmanager.com/gtag/js?id=G-2W24MLLWH5&cx=c&gtm=4e64k071ms51ms16ms3rd
https://ae.org/assets/js/home.js?v=1.0.162ms14ms0ms1st
https://www.googletagmanager.com/gtm.js?id=GTM-MHMVW9TR51ms37ms10ms3rd
A+
Font Loading
2 fonts (20 KB)
PASS
2 fonts (20 KB)
Info::
2 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

2

20 KB total

Render-blocking

0

of 2

Dominant font-display

swap

Most common across fonts

Font loading timeline
Transfer FOIT (block) FOUT (swap)
0 ms 500 ms 1.0 s FCP 882 ms LCP 1.2 shttps://ae.org/assets/fonts/albert-sans/albert-sans-v1-latin-regular.woff2albert-sans-v1-latin-re... https://ae.org/assets/fonts/albert-sans/albert-sans-v1-latin-regular.woff2 — 9.7 KiB — 81 ms — font-display: swaphttps://ae.org/assets/fonts/albert-sans/albert-sans-v1-latin-900.woff2albert-sans-v1-latin-90... https://ae.org/assets/fonts/albert-sans/albert-sans-v1-latin-900.woff2 — 9.8 KiB — 83 ms — font-display: swap
albert-sans-v1-latin-re... woff2 swap
Size 10 KB
Load time 81 ms
Start 476 ms
Risk FOUT — text flashes from fallback to web font
albert-sans-v1-latin-90... woff2 swap
Size 10 KB
Load time 83 ms
Start 476 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)
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
34 requests over 971ms
INFO
0 ms 500 ms 1.0 s FCP 882 ms LCP 1.2 shttps://ae.org// https://ae.org/ — 200 — 9.7 KiB — 199 ms — http/1.1https://ae.org/assets/css/bootstrap-grid.min.css/assets/css/bootstrap-grid.min.css https://ae.org/assets/css/bootstrap-grid.min.css — 200 — 50.5 KiB — 125 ms — http/1.1https://ae.org/assets/css/style.css?v=1.1.3/assets/css/style.css?v=1.1.3 https://ae.org/assets/css/style.css?v=1.1.3 — 200 — 51.4 KiB — 185 ms — http/1.1https://ae.org/assets/js/lib/modernizr.min.js?v=1.0/assets/js/lib/modernizr.min.js?v=1... https://ae.org/assets/js/lib/modernizr.min.js?v=1.0 — 200 — 12.7 KiB — 189 ms — http/1.1https://ae.org/assets/img/logos/aeorg-black-single-color.svg/assets/img/logos/aeorg-black-singl... https://ae.org/assets/img/logos/aeorg-black-single-color.svg — 200 — 6.3 KiB — 189 ms — http/1.1https://ae.org/assets/img/logos/aeorg-primary.png/assets/img/logos/aeorg-primary.png https://ae.org/assets/img/logos/aeorg-primary.png — 200 — 45.9 KiB — 317 ms — http/1.1https://ae.org/assets/img/icons/loader.svg/assets/img/icons/loader.svg https://ae.org/assets/img/icons/loader.svg — 200 — 3.0 KiB — 62 ms — http/1.1https://ae.org/assets/img/icons/icon-aeorg-unmatched.svg/assets/img/icons/icon-aeorg-unmatc... https://ae.org/assets/img/icons/icon-aeorg-unmatched.svg — 200 — 5.3 KiB — 67 ms — http/1.1https://ae.org/assets/img/icons/icon-aeorg-global.svg/assets/img/icons/icon-aeorg-global... https://ae.org/assets/img/icons/icon-aeorg-global.svg — 200 — 9.0 KiB — 68 ms — http/1.1https://ae.org/assets/js/lib/jquery-3.5.1.min.js/assets/js/lib/jquery-3.5.1.min.js https://ae.org/assets/js/lib/jquery-3.5.1.min.js — 200 — 87.6 KiB — 196 ms — http/1.1https://ae.org/assets/js/main.js?v=1.0.1/assets/js/main.js?v=1.0.1 https://ae.org/assets/js/main.js?v=1.0.1 — 200 — 5.1 KiB — 103 ms — http/1.1https://www.googletagmanager.com/gtm.js?id=GTM-MHMVW9TRwww.googletagmanager.com/gtm.js?id=... https://www.googletagmanager.com/gtm.js?id=GTM-MHMVW9TR — 200 — 117.1 KiB — 69 ms — h2https://ae.org/assets/js/lib/underscore.min.js?v=1.0.1/assets/js/lib/underscore.min.js?v=... https://ae.org/assets/js/lib/underscore.min.js?v=1.0.1 — 200 — 16.3 KiB — 136 ms — http/1.1https://ae.org/assets/img/icons/baseline-open_in_new-24px.svg/assets/img/icons/baseline-open_in_... https://ae.org/assets/img/icons/baseline-open_in_new-24px.svg — 200 — 795 B — 118 ms — http/1.1https://ae.org/assets/fonts/albert-sans/albert-sans-v1-latin-regular.woff2/assets/fonts/albert-sans/albert-sa... https://ae.org/assets/fonts/albert-sans/albert-sans-v1-latin-regular.woff2 — 200 — 9.7 KiB — 81 ms — http/1.1https://ae.org/assets/fonts/albert-sans/albert-sans-v1-latin-900.woff2/assets/fonts/albert-sans/albert-sa... https://ae.org/assets/fonts/albert-sans/albert-sans-v1-latin-900.woff2 — 200 — 9.8 KiB — 83 ms — http/1.1https://ae.org/assets/js/search.js?v=1.1.0/assets/js/search.js?v=1.1.0 https://ae.org/assets/js/search.js?v=1.1.0 — 200 — 16.4 KiB — 160 ms — http/1.1https://www.googletagmanager.com/gtag/js?id=G-2W24MLLWH5&cx=c&gtm=4e64k0www.googletagmanager.com/gtag/js?id... https://www.googletagmanager.com/gtag/js?id=G-2W24MLLWH5&cx=c&gtm=4e64k0 — 200 — 156.3 KiB — 83 ms — h2https://ae.org/assets/js/home.js?v=1.0.1/assets/js/home.js?v=1.0.1 https://ae.org/assets/js/home.js?v=1.0.1 — 200 — 9.8 KiB — 67 ms — http/1.1https://ae.org/assets/img/icons/icon-aeorg-seo.svg/assets/img/icons/icon-aeorg-seo.sv... https://ae.org/assets/img/icons/icon-aeorg-seo.svg — 200 — 5.8 KiB — 65 ms — http/1.1https://ae.org/assets/img/icons/icon-aeorg-no-restrictions.svg/assets/img/icons/icon-aeorg-no-res... https://ae.org/assets/img/icons/icon-aeorg-no-restrictions.svg — 200 — 7.0 KiB — 65 ms — http/1.1https://ae.org/assets/img/icons/icon-aeorg-biz-expansion.svg/assets/img/icons/icon-aeorg-biz-ex... https://ae.org/assets/img/icons/icon-aeorg-biz-expansion.svg — 200 — 4.2 KiB — 67 ms — http/1.1https://ae.org/assets/img/icons/oversized-icon-aeorg.svg/assets/img/icons/oversized-icon-ae... https://ae.org/assets/img/icons/oversized-icon-aeorg.svg — 200 — 5.0 KiB — 69 ms — http/1.1https://ae.org/assets/img/table-desktop-aeorg.png/assets/img/table-desktop-aeorg.png https://ae.org/assets/img/table-desktop-aeorg.png — 200 — 220.6 KiB — 186 ms — http/1.1https://ae.org/assets/img/table-mobile-aeorg.png/assets/img/table-mobile-aeorg.png https://ae.org/assets/img/table-mobile-aeorg.png — 200 — 137.1 KiB — 131 ms — http/1.1https://ae.org/assets/img/icons/aeorg-mag-glass-location.svg/assets/img/icons/aeorg-mag-glass-l... https://ae.org/assets/img/icons/aeorg-mag-glass-location.svg — 200 — 1.9 KiB — 63 ms — http/1.1https://ae.org/assets/img/sites/aura_ae_org.jpg/assets/img/sites/aura_ae_org.jpg https://ae.org/assets/img/sites/aura_ae_org.jpg — 200 — 98.5 KiB — 131 ms — http/1.1https://ae.org/assets/img/sites/finance_ae_org.jpg/assets/img/sites/finance_ae_org.jp... https://ae.org/assets/img/sites/finance_ae_org.jpg — 200 — 48.6 KiB — 128 ms — http/1.1https://ae.org/assets/img/sites/investdubai_ae_org.jpg/assets/img/sites/investdubai_ae_or... https://ae.org/assets/img/sites/investdubai_ae_org.jpg — 200 — 129.3 KiB — 131 ms — http/1.1https://ae.org/assets/img/sites/tam_ae_org.jpg/assets/img/sites/tam_ae_org.jpg https://ae.org/assets/img/sites/tam_ae_org.jpg — 200 — 67.9 KiB — 185 ms — http/1.1
0 ms 500 ms 1.0 s FCP 882 ms LCP 1.2 shttps://ae.org// https://ae.org/ — 200 — 9.7 KiB — 199 ms — http/1.1https://ae.org/assets/css/bootstrap-grid.min.css/assets/css/bootstrap-grid.min.css https://ae.org/assets/css/bootstrap-grid.min.css — 200 — 50.5 KiB — 125 ms — http/1.1https://ae.org/assets/css/style.css?v=1.1.3/assets/css/style.css?v=1.1.3 https://ae.org/assets/css/style.css?v=1.1.3 — 200 — 51.4 KiB — 185 ms — http/1.1https://ae.org/assets/js/lib/modernizr.min.js?v=1.0/assets/js/lib/modernizr.min.js?v=1... https://ae.org/assets/js/lib/modernizr.min.js?v=1.0 — 200 — 12.7 KiB — 189 ms — http/1.1https://ae.org/assets/img/logos/aeorg-black-single-color.svg/assets/img/logos/aeorg-black-singl... https://ae.org/assets/img/logos/aeorg-black-single-color.svg — 200 — 6.3 KiB — 189 ms — http/1.1https://ae.org/assets/img/logos/aeorg-primary.png/assets/img/logos/aeorg-primary.png https://ae.org/assets/img/logos/aeorg-primary.png — 200 — 45.9 KiB — 317 ms — http/1.1https://ae.org/assets/img/icons/loader.svg/assets/img/icons/loader.svg https://ae.org/assets/img/icons/loader.svg — 200 — 3.0 KiB — 62 ms — http/1.1https://ae.org/assets/img/icons/icon-aeorg-unmatched.svg/assets/img/icons/icon-aeorg-unmatc... https://ae.org/assets/img/icons/icon-aeorg-unmatched.svg — 200 — 5.3 KiB — 67 ms — http/1.1https://ae.org/assets/img/icons/icon-aeorg-global.svg/assets/img/icons/icon-aeorg-global... https://ae.org/assets/img/icons/icon-aeorg-global.svg — 200 — 9.0 KiB — 68 ms — http/1.1https://ae.org/assets/js/lib/jquery-3.5.1.min.js/assets/js/lib/jquery-3.5.1.min.js https://ae.org/assets/js/lib/jquery-3.5.1.min.js — 200 — 87.6 KiB — 196 ms — http/1.1https://ae.org/assets/js/main.js?v=1.0.1/assets/js/main.js?v=1.0.1 https://ae.org/assets/js/main.js?v=1.0.1 — 200 — 5.1 KiB — 103 ms — http/1.1https://www.googletagmanager.com/gtm.js?id=GTM-MHMVW9TRwww.googletagmanager.com/gtm.js?id=... https://www.googletagmanager.com/gtm.js?id=GTM-MHMVW9TR — 200 — 117.1 KiB — 69 ms — h2https://ae.org/assets/js/lib/underscore.min.js?v=1.0.1/assets/js/lib/underscore.min.js?v=... https://ae.org/assets/js/lib/underscore.min.js?v=1.0.1 — 200 — 16.3 KiB — 136 ms — http/1.1https://ae.org/assets/img/icons/baseline-open_in_new-24px.svg/assets/img/icons/baseline-open_in_... https://ae.org/assets/img/icons/baseline-open_in_new-24px.svg — 200 — 795 B — 118 ms — http/1.1https://ae.org/assets/fonts/albert-sans/albert-sans-v1-latin-regular.woff2/assets/fonts/albert-sans/albert-sa... https://ae.org/assets/fonts/albert-sans/albert-sans-v1-latin-regular.woff2 — 200 — 9.7 KiB — 81 ms — http/1.1https://ae.org/assets/fonts/albert-sans/albert-sans-v1-latin-900.woff2/assets/fonts/albert-sans/albert-sa... https://ae.org/assets/fonts/albert-sans/albert-sans-v1-latin-900.woff2 — 200 — 9.8 KiB — 83 ms — http/1.1https://ae.org/assets/js/search.js?v=1.1.0/assets/js/search.js?v=1.1.0 https://ae.org/assets/js/search.js?v=1.1.0 — 200 — 16.4 KiB — 160 ms — http/1.1https://www.googletagmanager.com/gtag/js?id=G-2W24MLLWH5&cx=c&gtm=4e64k0www.googletagmanager.com/gtag/js?id... https://www.googletagmanager.com/gtag/js?id=G-2W24MLLWH5&cx=c&gtm=4e64k0 — 200 — 156.3 KiB — 83 ms — h2https://ae.org/assets/js/home.js?v=1.0.1/assets/js/home.js?v=1.0.1 https://ae.org/assets/js/home.js?v=1.0.1 — 200 — 9.8 KiB — 67 ms — http/1.1https://ae.org/assets/img/icons/icon-aeorg-seo.svg/assets/img/icons/icon-aeorg-seo.sv... https://ae.org/assets/img/icons/icon-aeorg-seo.svg — 200 — 5.8 KiB — 65 ms — http/1.1https://ae.org/assets/img/icons/icon-aeorg-no-restrictions.svg/assets/img/icons/icon-aeorg-no-res... https://ae.org/assets/img/icons/icon-aeorg-no-restrictions.svg — 200 — 7.0 KiB — 65 ms — http/1.1https://ae.org/assets/img/icons/icon-aeorg-biz-expansion.svg/assets/img/icons/icon-aeorg-biz-ex... https://ae.org/assets/img/icons/icon-aeorg-biz-expansion.svg — 200 — 4.2 KiB — 67 ms — 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http/1.1https://www.google-analytics.com/g/collect?v=2&tid=G-2W24MLLWH5&gtm=45je64m0h2v9216914546z89216885519za20gzb9216885519zd9216885519&_p=1776896963687&gcd=13l3l3l3l1l1&npa=0&dma=0&are=1&cid=1841136886.1776896964&frm=0&pscdl=noapi&rcb=14&sr=800x600&uaa=x86&uab=64&uafvl=Not-A.Brand%3B24.0.0.0%7CChromium%3B146.0.7680.164&uam=&uamb=0&uap=macOS&uapv=10.15.7&uaw=0&ul=en-us&_s=1&tag_exp=0~115938465~115938468~117266400~117512542&sid=1776896964&sct=1&seg=0&dl=https%3A%2F%2Fae.org%2F&dt=.AE.ORG%20%7C%20The%20Trusted%20Domain%20for%20the%20UAE%E2%80%99s%20Expanding%20Economy&en=page_view&_fv=1&_nsi=1&_ss=1&tfd=759www.google-analytics.com/g/collect?... https://www.google-analytics.com/g/collect?v=2&tid=G-2W24MLLWH5&gtm=45je64m0h2v9216914546z89216885519za20gzb9216885519zd9216885519&_p=1776896963687&gcd=13l3l3l3l1l1&npa=0&dma=0&are=1&cid=1841136886.1776896964&frm=0&pscdl=noapi&rcb=14&sr=800x600&uaa=x86&uab=64&uafvl=Not-A.Brand%3B24.0.0.0%7CChromium%3B146.0.7680.164&uam=&uamb=0&uap=macOS&uapv=10.15.7&uaw=0&ul=en-us&_s=1&tag_exp=0~115938465~115938468~117266400~117512542&sid=1776896964&sct=1&seg=0&dl=https%3A%2F%2Fae.org%2F&dt=.AE.ORG%20%7C%20The%20Trusted%20Domain%20for%20the%20UAE%E2%80%99s%20Expanding%20Economy&en=page_view&_fv=1&_nsi=1&_ss=1&tfd=759 — 204 — 542 B — 36 ms — h2https://ae.org/assets/img/sites/gls_ae_org.jpg/assets/img/sites/gls_ae_org.jpg https://ae.org/assets/img/sites/gls_ae_org.jpg — 200 — 68.3 KiB — 65 ms — http/1.1https://ae.org/assets/img/logos/aeorg-white-single-color.svg/assets/img/logos/aeorg-white-singl... https://ae.org/assets/img/logos/aeorg-white-single-color.svg — 200 — 6.3 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
58% of JavaScript execution is third-party
First-party Third-party 250ms · 273KB · €3/mo
Unattributable
Other
Optional
Execution 129ms
Transfer 0 KB
Monthly Cost €1/mo
Google Tag Manager
Tag Manager
Optional
Execution 71ms
Transfer 156 KB
Unused 42%
Monthly Cost €1/mo
Google Tag Manager
Tag Manager
Optional
Execution 51ms
Transfer 117 KB
Unused 55%
Monthly Cost €1/mo

58% of JavaScript execution time comes from third-party scripts.

Why this matters

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

55% of Google Tag Manager'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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