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https://odoo.com

Performance

· 17 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
72
GRADE
C
FIX
6
REVIEW
1
PASS
8
INFO
2

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

Mobile Desktop
35
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
94
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.

13.39 s

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

16.03 s

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

858 ms

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

0.018

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

13.39 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.

16.11 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
17
8 PASS 1 REVIEW 6 FIX
D
Page Weight Budget
Action
2.2 MB transferred, 64 requests
FIX
2.2 MB transferred, 64 requests
Info::
Page weighs 8.1 MB (2.2 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::
CSS is 402 KB — consider purging unused styles
Remove unused CSS rules with tools like PurgeCSS to reduce stylesheet size.
Got: 402 KB
Info::
64 HTTP requests
Info::
Estimated 0.46 g CO2 per page load
2.2 MB / 2.4 MB budget
2.2 MB transferred
64 requests
0.46 g CO2 per page load
JavaScript 1.4 MiB 65%
CSS 401.6 KiB 18%
Fonts 184.4 KiB 8%
Images 179.9 KiB 8%
HTML 18.7 KiB 1%
Other 6.0 KiB 0%
Other 1.9 KiB 0%
Other 1.7 KiB 0%
Other 1.1 KiB 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

Remove unused CSS rules with tools like PurgeCSS to reduce stylesheet size.

Why this matters

CSS bundle is large — purge unused styles (PurgeCSS, Tailwind JIT) to reduce CSS payload.

Source: web.dev

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 (2.2 MiB of 2.2 MiB)
Info::
Third-party blocking time is low (0 ms)
100%
First-party Third-party
D
JS Execution Cost
Action
3042ms total JS execution
FIX
3042ms total JS execution
Warning::
https://odoocdn.com/web/assets/1/2ca246b/web.asset...: 1829ms CPU time
Warning::
Unattributable: 705ms CPU time
Warning::
https://www.odoo.com/: 347ms CPU time
Info::
https://odoocdn.com/web/assets/1/a617b1c/web.asset...: 160ms CPU time
Warning::
Third-party scripts: 3042ms (100% of total)

Main Thread Breakdown

Script Evaluation 39% Other 24% Script Parsing & Compilation 18% Style & Layout 11% Parse HTML & CSS 6%
ScriptTotalScriptingParse/CompileParty
https://odoocdn.com/web/assets/1/2ca246b/web.assets_frontend_lazy.min.js1829ms1121ms574ms3rd
Unattributable705ms17ms0ms3rd
https://www.odoo.com/347ms35ms4ms3rd
https://odoocdn.com/web/assets/1/a617b1c/web.assets_frontend.min.css160ms0ms0ms3rd
F
JS Bundles
Action
3 scripts, 817 KB unused
FIX
3 scripts, 817 KB unused
Warning::
https://odoocdn.com/web/assets/1/2ca246b/web.asset...: 817 KB unused (56%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 817 KB
817 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://odoocdn.com/web/assets/1/2ca246b/web.assets_frontend_lazy.min.js1449 KB817 KB (56%)✓3rd
https://odoocdn.com/web/assets/1/17a9122/web.assets_frontend_minimal.min.js11 KB—✓3rd
https://odoocdn.com/web/assets/1/44adf1b/social_push_notifications.assets_push_notifications.min.js4 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

F
Page Weight Inventory
Action
64 resources · 2.2 MB · 817 KB savings available
FIX
64 resources · 2.2 MB · 817 KB savings available
Warning::
Page weight 1.2 MB over 1MB target
Got: 2.2 MB Expected: ≤ 1 MB
Info::
~817 KB of savings available
Warning::
63 third-party resources (100% of weight)
Info::
2 resources over 200KB
64 resources · 2.2 MiB · 63 third-party 1.2 MiB over 1MB target
JavaScript 65% · 1.4 MiB
CSS 18% · 401.6 KiB
Font 8% · 184.4 KiB
Image 8% · 181.4 KiB
Document 1% · 18.9 KiB
Other 0% · 7.9 KiB
Media 0% · 1.1 KiB

~817.5 KiB of savings available

Remove unused JavaScript: 817.5 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
Image Optimization
Action
43 images, 0 KB saveable
REVIEW
43 images, 0 KB saveable
Warning::
https://download.odoocdn.com/icons/mrp/static/desc... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://download.odoocdn.com/icons/sale/static/des... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://download.odoocdn.com/icons/hr/static/descr... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://download.odoocdn.com/icons/website_sale/st... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://download.odoocdn.com/icons/sale_subscripti... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://download.odoocdn.com/icons/mail/static/des... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://download.odoocdn.com/icons/mass_mailing/st... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://download.odoocdn.com/icons/stock/static/de... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://download.odoocdn.com/icons/documents/stati... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://download.odoocdn.com/icons/spreadsheet_das... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://odoocdn.com/openerp_website/static/src/img... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://odoocdn.com/openerp_website/static/src/img... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://odoocdn.com/openerp_website/static/src/img... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://odoocdn.com/base/static/img/country_flags/... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://download.odoocdn.com/icons/planning/static... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://download.odoocdn.com/icons/website/static/... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://download.odoocdn.com/icons/purchase/static... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://download.odoocdn.com/icons/web_studio/stat... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://download.odoocdn.com/icons/project/static/... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://download.odoocdn.com/icons/hr_timesheet/st... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://download.odoocdn.com/icons/accountant/stat... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://download.odoocdn.com/icons/point_of_sale/s... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://download.odoocdn.com/icons/crm/static/desc... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://download.odoocdn.com/icons/helpdesk/static... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://download.odoocdn.com/icons/industry_fsm/st... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://odoocdn.com/openerp_website/static/src/img... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://download.odoocdn.com/icons/knowledge/stati... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://download.odoocdn.com/icons/sign/static/des... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://download.odoocdn.com/icons/ai_app/static/d... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
43 images 180 KB
0 oversized -0 KB
41 legacy format
30 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

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

Performance issues directly impact user engagement and conversion rates.

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

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

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+
Font Loading
4 fonts (184 KB)
PASS
4 fonts (184 KB)
Info::
4 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

4

184 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 2.0 s 4.0 s 6.0 s 8.0 s 10.0 s 12.0 s 14.0 s 16.0 s FCP 13.4 s LCP 16.0 shttps://odoocdn.com/web/assets/1/55cb15e/web.fontawesome.min.woff2web.fontawesome.min.woff2 https://odoocdn.com/web/assets/1/55cb15e/web.fontawesome.min.woff2 — 76.0 KiB — 139 ms — font-display: swaphttps://odoocdn.com/web/assets/1/a498124/web.odoo_ui_icons.min.woff2web.odoo_ui_icons.min.w... https://odoocdn.com/web/assets/1/a498124/web.odoo_ui_icons.min.woff2 — 11.1 KiB — 114 ms — font-display: swaphttps://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7W0Q5nw.woff2UcC73FwrK3iLTeHuS_nVMrM... https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7W0Q5nw.woff2 — 47.3 KiB — 59 ms — font-display: swaphttps://fonts.gstatic.com/s/caveat/v23/WnznHAc5bAfYB2QRah7pcpNvOx-pjRV6eIWpYT5Mmgo.woff2WnznHAc5bAfYB2QRah7pcpN... https://fonts.gstatic.com/s/caveat/v23/WnznHAc5bAfYB2QRah7pcpNvOx-pjRV6eIWpYT5Mmgo.woff2 — 49.9 KiB — 62 ms — font-display: swap
web.fontawesome.min.woff2 woff2 swap
Size 76 KB
Load time 139 ms
Start 147 ms
Risk FOUT — text flashes from fallback to web font
web.odoo_ui_icons.min.w... woff2 swap
Size 11 KB
Load time 114 ms
Start 147 ms
Risk FOUT — text flashes from fallback to web font
UcC73FwrK3iLTeHuS_nVMrM... woff2 swap
Size 47 KB
Load time 59 ms
Start 471 ms
Risk FOUT — text flashes from fallback to web font
WnznHAc5bAfYB2QRah7pcpN... woff2 swap
Size 50 KB
Load time 62 ms
Start 472 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
A+
Render-Blocking Resources
No render-blocking resources detected
PASS
No render-blocking resources detected
Info::
No render-blocking resources detected in <head>
A+
Third-Party Resources
No third-party resources detected
PASS
No third-party resources detected
A+
Green Hosting
Whether the site is served from green-energy infrastructure
PASS

Green Hosting

This site is hosted on green energy infrastructure

Provider: OVHcloud

Network Waterfall
64 requests over 1400ms
INFO
0 ms 2.0 s 4.0 s 6.0 s 8.0 s 10.0 s 12.0 s 14.0 s 16.0 s FCP 13.4 s LCP 16.0 shttps://odoo.com// https://odoo.com/ — 301 — 164 B — 68 ms — h2https://www.odoo.com/www.odoo.com/ https://www.odoo.com/ — 200 — 18.7 KiB — 65 ms — h2https://odoocdn.com/web/assets/1/1b5807e/social_push_notifications.assets_push_notifications.min.cssodoocdn.com/web/assets/1/1b5807e/so... https://odoocdn.com/web/assets/1/1b5807e/social_push_notifications.assets_push_notifications.min.css — 200 — 843 B — 90 ms — h3https://odoocdn.com/web/assets/1/55cb15e/web.fontawesome.min.woff2odoocdn.com/web/assets/1/55cb15e/we... https://odoocdn.com/web/assets/1/55cb15e/web.fontawesome.min.woff2 — 200 — 76.0 KiB — 139 ms — h3https://odoocdn.com/web/assets/1/a498124/web.odoo_ui_icons.min.woff2odoocdn.com/web/assets/1/a498124/we... https://odoocdn.com/web/assets/1/a498124/web.odoo_ui_icons.min.woff2 — 200 — 11.1 KiB — 114 ms — h3https://odoocdn.com/web/assets/1/a617b1c/web.assets_frontend.min.cssodoocdn.com/web/assets/1/a617b1c/we... https://odoocdn.com/web/assets/1/a617b1c/web.assets_frontend.min.css — 200 — 286.4 KiB — 181 ms — h3https://odoocdn.com/web/assets/1/17a9122/web.assets_frontend_minimal.min.jsodoocdn.com/web/assets/1/17a9122/we... https://odoocdn.com/web/assets/1/17a9122/web.assets_frontend_minimal.min.js — 200 — 11.5 KiB — 26 ms — h3https://fonts.googleapis.com/css?family=Inter:300,400,500,600&display=swapfonts.googleapis.com/css?family=Int... https://fonts.googleapis.com/css?family=Inter:300,400,500,600&display=swap — 200 — 862 B — 82 ms — h2https://fonts.googleapis.com/css?family=Caveat:700&display=swapfonts.googleapis.com/css?family=Cav... https://fonts.googleapis.com/css?family=Caveat:700&display=swap — 200 — 965 B — 79 ms — h2https://download.odoocdn.com/videos/odoo_com/video_homepage.webmdownload.odoocdn.com/videos/odoo_co... https://download.odoocdn.com/videos/odoo_com/video_homepage.webm — 206 — 554 B — 636 ms — h3https://download.odoocdn.com/videos/odoo_com/video_ai_homepage.webmdownload.odoocdn.com/videos/odoo_co... https://download.odoocdn.com/videos/odoo_com/video_ai_homepage.webm — 206 — 554 B — 633 ms — h3https://odoocdn.com/openerp_website/static/src/img/2016/logos/odoo_logo.svgodoocdn.com/openerp_website/static/... https://odoocdn.com/openerp_website/static/src/img/2016/logos/odoo_logo.svg — 200 — 1.0 KiB — 24 ms — h3https://odoocdn.com/openerp_website/static/src/img/highlights/yellow_highlight_bold_05.svgodoocdn.com/openerp_website/static/... https://odoocdn.com/openerp_website/static/src/img/highlights/yellow_highlight_bold_05.svg — 200 — 1.2 KiB — 29 ms — h3https://odoocdn.com/openerp_website/static/src/img/highlights/blue_highlight_01.svgodoocdn.com/openerp_website/static/... https://odoocdn.com/openerp_website/static/src/img/highlights/blue_highlight_01.svg — 200 — 1.6 KiB — 33 ms — h3https://odoocdn.com/openerp_website/static/src/img/highlights/red_highlight_bold_05.svgodoocdn.com/openerp_website/static/... https://odoocdn.com/openerp_website/static/src/img/highlights/red_highlight_bold_05.svg — 200 — 1.2 KiB — 29 ms — h3https://odoocdn.com/openerp_website/static/src/img/highlights/green_highlight_03.svgodoocdn.com/openerp_website/static/... https://odoocdn.com/openerp_website/static/src/img/highlights/green_highlight_03.svg — 200 — 982 B — 26 ms — h3https://odoocdn.com/openerp_website/static/src/img/highlights/yellow_highlight_03.svgodoocdn.com/openerp_website/static/... https://odoocdn.com/openerp_website/static/src/img/highlights/yellow_highlight_03.svg — 200 — 978 B — 43 ms — h3https://odoocdn.com/openerp_website/static/src/img/highlights/red_highlight_01.svgodoocdn.com/openerp_website/static/... https://odoocdn.com/openerp_website/static/src/img/highlights/red_highlight_01.svg — 200 — 1.6 KiB — 36 ms — h3https://odoocdn.com/openerp_website/static/src/img/graphics/circle.svgodoocdn.com/openerp_website/static/... https://odoocdn.com/openerp_website/static/src/img/graphics/circle.svg — 200 — 1.5 KiB — 39 ms — h3https://odoocdn.com/openerp_website/static/src/img/graphics/underline.svgodoocdn.com/openerp_website/static/... https://odoocdn.com/openerp_website/static/src/img/graphics/underline.svg — 200 — 1.1 KiB — 41 ms — h3https://odoocdn.com/openerp_website/static/src/img/graphics/fireworks_01a.svgodoocdn.com/openerp_website/static/... https://odoocdn.com/openerp_website/static/src/img/graphics/fireworks_01a.svg — 200 — 1.9 KiB — 40 ms — h3https://odoocdn.com/openerp_website/static/src/img/graphics/fireworks_01b.svgodoocdn.com/openerp_website/static/... https://odoocdn.com/openerp_website/static/src/img/graphics/fireworks_01b.svg — 200 — 1.3 KiB — 41 ms — h3https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7W0Q5nw.woff2fonts.gstatic.com/s/inter/v20/UcC73... 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2.5 KiB — 78 ms — h3
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 3042ms · 1754KB · $40/mo
odoocdn.com
Other
Costly
Execution 1829ms
Transfer 1449 KB
Unused 56%
Monthly Cost $24/mo
Unattributable
Other
Costly
Execution 705ms
Transfer 0 KB
Monthly Cost $9/mo
www.odoo.com
Other
Costly
Execution 347ms
Transfer 19 KB
Monthly Cost $5/mo
odoocdn.com
Other
Optional
Execution 160ms
Transfer 286 KB
Monthly Cost $2/mo

These scripts may cost more than they're worth

  • odoocdn.com adds 1829ms and costs ~$24/month
  • Unattributable adds 705ms and costs ~$9/month
  • www.odoo.com adds 347ms and costs ~$5/month

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

odoocdn.com takes 1829ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

56% of odoocdn.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

Unattributable takes 705ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

www.odoo.com takes 347ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

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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