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https://tp-link.com

Performance

· 15 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
80
GRADE
B
FIX
4
REVIEW
2
PASS
7
INFO
2

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

Mobile Desktop
91
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
100
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
96
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
100
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.

1.18 s

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

1.61 s

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

0 ms

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

0.001

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

1.18 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.

1.62 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
7 PASS 2 REVIEW 4 FIX
F
Page Weight Budget
Action
4.6 MB transferred, 56 requests
FIX
4.6 MB transferred, 56 requests
Critical::
Page weighs 4.8 MB (4.6 MB transferred)
Warning::
Images are 4.1 MB — compress or use modern formats
Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
Got: 4.1 MB
Info::
Fonts are 287 KB — consider subsetting or using system fonts
Subset fonts to include only used characters, or switch to system font stacks.
Got: 287 KB
Info::
56 HTTP requests
Info::
Estimated 0.96 g CO2 per page load
4.6 MB / 2.4 MB budget
4.6 MB transferred
56 requests
0.96 g CO2 per page load
Images 4.1 MiB 88%
Fonts 286.5 KiB 6%
JavaScript 127.2 KiB 3%
CSS 63.2 KiB 1%
Other 38.2 KiB 1%
HTML 35.7 KiB 1%
0 2.4 MB 4.9 MB
Over budget

Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.

Why this matters

Image bandwidth is high — modern formats (WebP/AVIF) and resizing typically cut it 50%+.

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

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 (4.6 MiB of 4.6 MiB)
Info::
Third-party blocking time is low (0 ms)
100%
First-party Third-party
D
Page Weight Inventory
Action
56 resources · 4.6 MB · 39 KB savings available
FIX
56 resources · 4.6 MB · 39 KB savings available
Warning::
Page weight 3.6 MB over 1MB target
Got: 4.6 MB Expected: ≤ 1 MB
Warning::
55 third-party resources (100% of weight)
Info::
6 resources over 200KB
56 resources · 4.6 MiB · 55 third-party 3.6 MiB over 1MB target
Image 89% · 4.1 MiB
Font 6% · 286.5 KiB
JavaScript 3% · 127.2 KiB
CSS 1% · 63.2 KiB
Document 1% · 36.3 KiB

~39.2 KiB of savings available

Remove unused JavaScript: 39.2 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://static.tp-link.com/upload/menu/omada_20231... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://static.tp-link.com/upload/menu/tp-link_202... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://static.tp-link.com/upload/menu/tapo_202312... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
43 images 4.1 MB
0 oversized -0 KB
41 legacy format
3 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

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
293ms total JS execution
PASS
293ms total JS execution
Info::
https://www.tp-link.com/fr/: 107ms CPU time
Info::
Unattributable: 103ms CPU time
Info::
https://static.tp-link.com/assets/js/jquery/jquery...: 83ms CPU time
Warning::
Third-party scripts: 293ms (100% of total)

Main Thread Breakdown

Other 41% Style & Layout 26% Script Evaluation 21% Rendering 5% Parse HTML & CSS 5%
ScriptTotalScriptingParse/CompileParty
https://www.tp-link.com/fr/107ms29ms3ms3rd
Unattributable103ms2ms0ms3rd
https://static.tp-link.com/assets/js/jquery/jquery-1.9.1.min.js83ms29ms2ms3rd
A+
Font Loading
4 fonts (287 KB)
PASS
4 fonts (287 KB)
Info::
4 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

4

287 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 1.5 s FCP 1.2 s LCP 1.6 shttps://static.tp-link.com/res/style/fonts/subset/corp/WOFF2/AktivGrotesk_WCorp_Rg.woff2AktivGrotesk_WCorp_Rg.w... https://static.tp-link.com/res/style/fonts/subset/corp/WOFF2/AktivGrotesk_WCorp_Rg.woff2 — 71.5 KiB — 79 ms — font-display: swaphttps://static.tp-link.com/res/style/fonts/subset/corp/WOFF2/AktivGrotesk_WCorp_Bd.woff2AktivGrotesk_WCorp_Bd.w... https://static.tp-link.com/res/style/fonts/subset/corp/WOFF2/AktivGrotesk_WCorp_Bd.woff2 — 70.5 KiB — 74 ms — font-display: swaphttps://static.tp-link.com/res/style/fonts/subset/corp/WOFF2/AktivGrotesk_WCorp_Md.woff2AktivGrotesk_WCorp_Md.w... https://static.tp-link.com/res/style/fonts/subset/corp/WOFF2/AktivGrotesk_WCorp_Md.woff2 — 73.6 KiB — 43 ms — font-display: swaphttps://static.tp-link.com/res/style/fonts/subset/corp/WOFF2/AktivGrotesk_WCorp_Lt.woff2AktivGrotesk_WCorp_Lt.w... https://static.tp-link.com/res/style/fonts/subset/corp/WOFF2/AktivGrotesk_WCorp_Lt.woff2 — 70.9 KiB — 27 ms — font-display: swap
AktivGrotesk_WCorp_Rg.w... woff2 swap
Size 71 KB
Load time 79 ms
Start 553 ms
Risk FOUT — text flashes from fallback to web font
AktivGrotesk_WCorp_Bd.w... woff2 swap
Size 71 KB
Load time 74 ms
Start 553 ms
Risk FOUT — text flashes from fallback to web font
AktivGrotesk_WCorp_Md.w... woff2 swap
Size 74 KB
Load time 43 ms
Start 589 ms
Risk FOUT — text flashes from fallback to web font
AktivGrotesk_WCorp_Lt.w... woff2 swap
Size 71 KB
Load time 27 ms
Start 622 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+
JS Bundles
3 scripts, 39 KB unused
PASS
3 scripts, 39 KB unused
Warning::
https://static.tp-link.com/assets/js/jquery/jquery...: 39 KB unused (43%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 39 KB
39 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://static.tp-link.com/assets/js/jquery/jquery-1.9.1.min.js91 KB39 KB (43%)✓3rd
https://static.tp-link.com/res/js/pageext/main.js?2025070230 KB—✓3rd
https://static.tp-link.com/res/js/Web_JS_Stats.js?2024116 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

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 808ms
INFO
0 ms 500 ms 1.0 s 1.5 s FCP 1.2 s LCP 1.6 shttps://tp-link.com// https://tp-link.com/ — 301 — 319 B — 137 ms — h2https://www.tp-link.com/www.tp-link.com/ https://www.tp-link.com/ — 301 — 321 B — 140 ms — h2https://www.tp-link.com/fr/www.tp-link.com/fr/ https://www.tp-link.com/fr/ — 200 — 35.7 KiB — 125 ms — h2https://static.tp-link.com/assets/js/jquery/jquery-1.9.1.min.jsstatic.tp-link.com/assets/js/jquery... https://static.tp-link.com/assets/js/jquery/jquery-1.9.1.min.js — 200 — 91.0 KiB — 97 ms — h2https://static.tp-link.com/assets/css/home.css?202411static.tp-link.com/assets/css/home.... https://static.tp-link.com/assets/css/home.css?202411 — 200 — 15.2 KiB — 104 ms — h2https://static.tp-link.com/assets/css/common.css?20250718static.tp-link.com/assets/css/commo... https://static.tp-link.com/assets/css/common.css?20250718 — 200 — 48.1 KiB — 78 ms — h2https://static.tp-link.com/res/js/pageext/main.js?20250702static.tp-link.com/res/js/pageext/m... https://static.tp-link.com/res/js/pageext/main.js?20250702 — 200 — 29.8 KiB — 100 ms — h2https://static.tp-link.com/assets/images/icon/arrow-white-down.svgstatic.tp-link.com/assets/images/ic... https://static.tp-link.com/assets/images/icon/arrow-white-down.svg — 200 — 1.0 KiB — 101 ms — h2https://static.tp-link.com/assets/images/icon/arrow-gray-down.svgstatic.tp-link.com/assets/images/ic... https://static.tp-link.com/assets/images/icon/arrow-gray-down.svg — 200 — 1.0 KiB — 102 ms — h2https://static.tp-link.com/upload/banner/wifi7_deco_small_banner_20251222150353l.pngstatic.tp-link.com/upload/banner/wi... https://static.tp-link.com/upload/banner/wifi7_deco_small_banner_20251222150353l.png — 200 — 58.9 KiB — 21 ms — h2https://static.tp-link.com/upload/banner/outdoor_camera2_20260303163417l.pngstatic.tp-link.com/upload/banner/ou... https://static.tp-link.com/upload/banner/outdoor_camera2_20260303163417l.png — 200 — 136.5 KiB — 30 ms — h2https://static.tp-link.com/upload/banner/media-award-banner3b_20251222153810l.pngstatic.tp-link.com/upload/banner/me... https://static.tp-link.com/upload/banner/media-award-banner3b_20251222153810l.png — 200 — 146.3 KiB — 49 ms — h2https://static.tp-link.com/upload/blog/tapo_c665g_kit_5_BLOG_20260416122555o.jpgstatic.tp-link.com/upload/blog/tapo... https://static.tp-link.com/upload/blog/tapo_c665g_kit_5_BLOG_20260416122555o.jpg — 200 — 115.6 KiB — 50 ms — h2https://static.tp-link.com/upload/blog/AdobeStock_1533494245_SMALL2_20260416122700d.jpgstatic.tp-link.com/upload/blog/Adob... https://static.tp-link.com/upload/blog/AdobeStock_1533494245_SMALL2_20260416122700d.jpg — 200 — 60.5 KiB — 44 ms — h2https://static.tp-link.com/upload/menu/tp-link_20231205034128d.pngstatic.tp-link.com/upload/menu/tp-l... https://static.tp-link.com/upload/menu/tp-link_20231205034128d.png — 200 — 4.1 KiB — 30 ms — h2https://static.tp-link.com/upload/menu/omada_20231205034833a.pngstatic.tp-link.com/upload/menu/omad... https://static.tp-link.com/upload/menu/omada_20231205034833a.png — 200 — 4.0 KiB — 32 ms — h2https://static.tp-link.com/upload/menu/tapo_20231205034542j.pngstatic.tp-link.com/upload/menu/tapo... https://static.tp-link.com/upload/menu/tapo_20231205034542j.png — 200 — 4.2 KiB — 32 ms — h2https://static.tp-link.com/res/js/Web_JS_Stats.js?202411static.tp-link.com/res/js/Web_JS_St... https://static.tp-link.com/res/js/Web_JS_Stats.js?202411 — 200 — 6.4 KiB — 34 ms — h2https://static.tp-link.com/assets/images/icon/all-brand.png?202412static.tp-link.com/assets/images/ic... https://static.tp-link.com/assets/images/icon/all-brand.png?202412 — 200 — 112.5 KiB — 44 ms — h2https://static.tp-link.com/assets/images/icon/global.pngstatic.tp-link.com/assets/images/ic... https://static.tp-link.com/assets/images/icon/global.png — 200 — 1.9 KiB — 44 ms — h2https://static.tp-link.com/assets/images/icon/logo.svgstatic.tp-link.com/assets/images/ic... https://static.tp-link.com/assets/images/icon/logo.svg — 200 — 2.4 KiB — 45 ms — h2https://static.tp-link.com/assets/images/icon/search-black.pngstatic.tp-link.com/assets/images/ic... https://static.tp-link.com/assets/images/icon/search-black.png — 200 — 2.0 KiB — 48 ms — h2https://static.tp-link.com/assets/images/icon/store.pngstatic.tp-link.com/assets/images/ic... https://static.tp-link.com/assets/images/icon/store.png — 200 — 1.9 KiB — 51 ms — h2https://static.tp-link.com/res/style/fonts/subset/corp/WOFF2/AktivGrotesk_WCorp_Rg.woff2static.tp-link.com/res/style/fonts/... https://static.tp-link.com/res/style/fonts/subset/corp/WOFF2/AktivGrotesk_WCorp_Rg.woff2 — 200 — 71.5 KiB — 79 ms — h3https://static.tp-link.com/res/style/fonts/subset/corp/WOFF2/AktivGrotesk_WCorp_Bd.woff2static.tp-link.com/res/style/fonts/... https://static.tp-link.com/res/style/fonts/subset/corp/WOFF2/AktivGrotesk_WCorp_Bd.woff2 — 200 — 70.5 KiB — 74 ms — h3data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAYAAABw4pVUAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJb…data:image/png;base64,iVBORw0KGgoAA... data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAYAAABw4pVUAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJb… — 200 — 0 B — 0 ms — datahttps://static.tp-link.com/upload/banner/Deco_WiFi7_Bnn1920x768_vdef_20260415102315a.jpgstatic.tp-link.com/upload/banner/De... https://static.tp-link.com/upload/banner/Deco_WiFi7_Bnn1920x768_vdef_20260415102315a.jpg — 200 — 240.6 KiB — 189 ms — h3https://static.tp-link.com/upload/banner/Bann_TapoC665GKIT_nature_1920x768_v2_20260410100228u.jpgstatic.tp-link.com/upload/banner/Ba... https://static.tp-link.com/upload/banner/Bann_TapoC665GKIT_nature_1920x768_v2_20260410100228u.jpg — 200 — 357.8 KiB — 192 ms — h3https://static.tp-link.com/upload/banner/M8550-TPlink-banner-web-1980x728px-V3_20260130083446k.jpgstatic.tp-link.com/upload/banner/M8... https://static.tp-link.com/upload/banner/M8550-TPlink-banner-web-1980x728px-V3_20260130083446k.jpg — 200 — 232.8 KiB — 188 ms — h3https://static.tp-link.com/upload/banner/RV50-omni-pro-shopify-MARS26-web-web-1980x728px-V2_20260304144257b.pngstatic.tp-link.com/upload/banner/RV... https://static.tp-link.com/upload/banner/RV50-omni-pro-shopify-MARS26-web-web-1980x728px-V2_20260304144257b.png — 200 — 446.4 KiB — 192 ms — h3
0 ms 500 ms 1.0 s 1.5 s FCP 1.2 s LCP 1.6 shttps://tp-link.com// https://tp-link.com/ — 301 — 319 B — 137 ms — h2https://www.tp-link.com/www.tp-link.com/ https://www.tp-link.com/ — 301 — 321 B — 140 ms — h2https://www.tp-link.com/fr/www.tp-link.com/fr/ https://www.tp-link.com/fr/ — 200 — 35.7 KiB — 125 ms — h2https://static.tp-link.com/assets/js/jquery/jquery-1.9.1.min.jsstatic.tp-link.com/assets/js/jquery... https://static.tp-link.com/assets/js/jquery/jquery-1.9.1.min.js — 200 — 91.0 KiB — 97 ms — h2https://static.tp-link.com/assets/css/home.css?202411static.tp-link.com/assets/css/home.... https://static.tp-link.com/assets/css/home.css?202411 — 200 — 15.2 KiB — 104 ms — h2https://static.tp-link.com/assets/css/common.css?20250718static.tp-link.com/assets/css/commo... https://static.tp-link.com/assets/css/common.css?20250718 — 200 — 48.1 KiB — 78 ms — h2https://static.tp-link.com/res/js/pageext/main.js?20250702static.tp-link.com/res/js/pageext/m... https://static.tp-link.com/res/js/pageext/main.js?20250702 — 200 — 29.8 KiB — 100 ms — h2https://static.tp-link.com/assets/images/icon/arrow-white-down.svgstatic.tp-link.com/assets/images/ic... https://static.tp-link.com/assets/images/icon/arrow-white-down.svg — 200 — 1.0 KiB — 101 ms — h2https://static.tp-link.com/assets/images/icon/arrow-gray-down.svgstatic.tp-link.com/assets/images/ic... https://static.tp-link.com/assets/images/icon/arrow-gray-down.svg — 200 — 1.0 KiB — 102 ms — h2https://static.tp-link.com/upload/banner/wifi7_deco_small_banner_20251222150353l.pngstatic.tp-link.com/upload/banner/wi... https://static.tp-link.com/upload/banner/wifi7_deco_small_banner_20251222150353l.png — 200 — 58.9 KiB — 21 ms — h2https://static.tp-link.com/upload/banner/outdoor_camera2_20260303163417l.pngstatic.tp-link.com/upload/banner/ou... https://static.tp-link.com/upload/banner/outdoor_camera2_20260303163417l.png — 200 — 136.5 KiB — 30 ms — h2https://static.tp-link.com/upload/banner/media-award-banner3b_20251222153810l.pngstatic.tp-link.com/upload/banner/me... https://static.tp-link.com/upload/banner/media-award-banner3b_20251222153810l.png — 200 — 146.3 KiB — 49 ms — h2https://static.tp-link.com/upload/blog/tapo_c665g_kit_5_BLOG_20260416122555o.jpgstatic.tp-link.com/upload/blog/tapo... https://static.tp-link.com/upload/blog/tapo_c665g_kit_5_BLOG_20260416122555o.jpg — 200 — 115.6 KiB — 50 ms — h2https://static.tp-link.com/upload/blog/AdobeStock_1533494245_SMALL2_20260416122700d.jpgstatic.tp-link.com/upload/blog/Adob... https://static.tp-link.com/upload/blog/AdobeStock_1533494245_SMALL2_20260416122700d.jpg — 200 — 60.5 KiB — 44 ms — h2https://static.tp-link.com/upload/menu/tp-link_20231205034128d.pngstatic.tp-link.com/upload/menu/tp-l... https://static.tp-link.com/upload/menu/tp-link_20231205034128d.png — 200 — 4.1 KiB — 30 ms — h2https://static.tp-link.com/upload/menu/omada_20231205034833a.pngstatic.tp-link.com/upload/menu/omad... https://static.tp-link.com/upload/menu/omada_20231205034833a.png — 200 — 4.0 KiB — 32 ms — h2https://static.tp-link.com/upload/menu/tapo_20231205034542j.pngstatic.tp-link.com/upload/menu/tapo... https://static.tp-link.com/upload/menu/tapo_20231205034542j.png — 200 — 4.2 KiB — 32 ms — h2https://static.tp-link.com/res/js/Web_JS_Stats.js?202411static.tp-link.com/res/js/Web_JS_St... https://static.tp-link.com/res/js/Web_JS_Stats.js?202411 — 200 — 6.4 KiB — 34 ms — h2https://static.tp-link.com/assets/images/icon/all-brand.png?202412static.tp-link.com/assets/images/ic... https://static.tp-link.com/assets/images/icon/all-brand.png?202412 — 200 — 112.5 KiB — 44 ms — h2https://static.tp-link.com/assets/images/icon/global.pngstatic.tp-link.com/assets/images/ic... https://static.tp-link.com/assets/images/icon/global.png — 200 — 1.9 KiB — 44 ms — h2https://static.tp-link.com/assets/images/icon/logo.svgstatic.tp-link.com/assets/images/ic... https://static.tp-link.com/assets/images/icon/logo.svg — 200 — 2.4 KiB — 45 ms — h2https://static.tp-link.com/assets/images/icon/search-black.pngstatic.tp-link.com/assets/images/ic... https://static.tp-link.com/assets/images/icon/search-black.png — 200 — 2.0 KiB — 48 ms — h2https://static.tp-link.com/assets/images/icon/store.pngstatic.tp-link.com/assets/images/ic... https://static.tp-link.com/assets/images/icon/store.png — 200 — 1.9 KiB — 51 ms — h2https://static.tp-link.com/res/style/fonts/subset/corp/WOFF2/AktivGrotesk_WCorp_Rg.woff2static.tp-link.com/res/style/fonts/... https://static.tp-link.com/res/style/fonts/subset/corp/WOFF2/AktivGrotesk_WCorp_Rg.woff2 — 200 — 71.5 KiB — 79 ms — h3https://static.tp-link.com/res/style/fonts/subset/corp/WOFF2/AktivGrotesk_WCorp_Bd.woff2static.tp-link.com/res/style/fonts/... https://static.tp-link.com/res/style/fonts/subset/corp/WOFF2/AktivGrotesk_WCorp_Bd.woff2 — 200 — 70.5 KiB — 74 ms — h3data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAYAAABw4pVUAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJb…data:image/png;base64,iVBORw0KGgoAA... data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAYAAABw4pVUAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJb… — 200 — 0 B — 0 ms — datahttps://static.tp-link.com/upload/banner/Deco_WiFi7_Bnn1920x768_vdef_20260415102315a.jpgstatic.tp-link.com/upload/banner/De... https://static.tp-link.com/upload/banner/Deco_WiFi7_Bnn1920x768_vdef_20260415102315a.jpg — 200 — 240.6 KiB — 189 ms — h3https://static.tp-link.com/upload/banner/Bann_TapoC665GKIT_nature_1920x768_v2_20260410100228u.jpgstatic.tp-link.com/upload/banner/Ba... https://static.tp-link.com/upload/banner/Bann_TapoC665GKIT_nature_1920x768_v2_20260410100228u.jpg — 200 — 357.8 KiB — 192 ms — h3https://static.tp-link.com/upload/banner/M8550-TPlink-banner-web-1980x728px-V3_20260130083446k.jpgstatic.tp-link.com/upload/banner/M8... https://static.tp-link.com/upload/banner/M8550-TPlink-banner-web-1980x728px-V3_20260130083446k.jpg — 200 — 232.8 KiB — 188 ms — h3https://static.tp-link.com/upload/banner/RV50-omni-pro-shopify-MARS26-web-web-1980x728px-V2_20260304144257b.pngstatic.tp-link.com/upload/banner/RV... https://static.tp-link.com/upload/banner/RV50-omni-pro-shopify-MARS26-web-web-1980x728px-V2_20260304144257b.png — 200 — 446.4 KiB — 192 ms — h3https://static.tp-link.com/upload/banner/AdobeStock_263034150-light_20250930153411m.jpgstatic.tp-link.com/upload/banner/Ad... https://static.tp-link.com/upload/banner/AdobeStock_263034150-light_20250930153411m.jpg — 200 — 449.6 KiB — 192 ms — h3https://static.tp-link.com/upload/banner/RV50-omni-pro-shopify-MARS26-web-web-1980x728px-V1_20260320083303b.jpgstatic.tp-link.com/upload/banner/RV... https://static.tp-link.com/upload/banner/RV50-omni-pro-shopify-MARS26-web-web-1980x728px-V1_20260320083303b.jpg — 200 — 292.0 KiB — 190 ms — h3https://static.tp-link.com/upload/banner/bann_1920x768_guide_aspi_20260113110159g.jpgstatic.tp-link.com/upload/banner/ba... https://static.tp-link.com/upload/banner/bann_1920x768_guide_aspi_20260113110159g.jpg — 200 — 138.7 KiB — 156 ms — h3https://static.tp-link.com/res/style/fonts/subset/corp/WOFF2/AktivGrotesk_WCorp_Md.woff2static.tp-link.com/res/style/fonts/... https://static.tp-link.com/res/style/fonts/subset/corp/WOFF2/AktivGrotesk_WCorp_Md.woff2 — 200 — 73.6 KiB — 43 ms — h3data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACQAAAAkCAYAAADhAJiYAAAAAXNSR0IArs4c6QAAAStJREFUWAljZ…data:image/png;base64,iVBORw0KGgoAA... data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACQAAAAkCAYAAADhAJiYAAAAAXNSR0IArs4c6QAAAStJREFUWAljZ… — 200 — 0 B — 0 ms — datahttps://static.tp-link.com/assets/images/icon/loading.gifstatic.tp-link.com/assets/images/ic... https://static.tp-link.com/assets/images/icon/loading.gif — 200 — 3.0 KiB — 30 ms — h3https://static.tp-link.com/assets/images/icon/arrow-gray-right.svgstatic.tp-link.com/assets/images/ic... https://static.tp-link.com/assets/images/icon/arrow-gray-right.svg — 200 — 1006 B — 22 ms — h3https://static.tp-link.com/upload/image-header/Tapo_C660_KIT_EU_1.0_overview_01_normal_20250408025749t.pngstatic.tp-link.com/upload/image-hea... https://static.tp-link.com/upload/image-header/Tapo_C660_KIT_EU_1.0_overview_01_normal_20250408025749t.png — 200 — 135.0 KiB — 132 ms — h3https://static.tp-link.com/upload/image-header/NX200_EU_1.0_overview_normal_20240226020250z.pngstatic.tp-link.com/upload/image-hea... https://static.tp-link.com/upload/image-header/NX200_EU_1.0_overview_normal_20240226020250z.png — 200 — 101.8 KiB — 130 ms — h3https://static.tp-link.com/upload/image-header/Deco_BE25-Outdoor(1-pack)_US_1.0_F_normal_20250208094019q.pngstatic.tp-link.com/upload/image-hea... https://static.tp-link.com/upload/image-header/Deco_BE25-Outdoor(1-pack)_US_1.0_F_normal_20250208094019q.png — 200 — 176.8 KiB — 137 ms — h3https://static.tp-link.com/upload/image-header/Tapo_C230_EU_1.0_overview_1_large_20250205103103q_normal_20251212142852q.jpgstatic.tp-link.com/upload/image-hea... https://static.tp-link.com/upload/image-header/Tapo_C230_EU_1.0_overview_1_large_20250205103103q_normal_20251212142852q.jpg — 200 — 89.2 KiB — 120 ms — h3https://static.tp-link.com/upload/image-header/Archer_NX500-Outdoor_EU_1.0_overview_02_normal_20260214062433a.pngstatic.tp-link.com/upload/image-hea... https://static.tp-link.com/upload/image-header/Archer_NX500-Outdoor_EU_1.0_overview_02_normal_20260214062433a.png — 200 — 95.2 KiB — 129 ms — h3https://static.tp-link.com/upload/image-header/Archer_NX500_EU_2.0_overview_normal_20260210061609l.pngstatic.tp-link.com/upload/image-hea... https://static.tp-link.com/upload/image-header/Archer_NX500_EU_2.0_overview_normal_20260210061609l.png — 200 — 97.3 KiB — 126 ms — h3https://static.tp-link.com/upload/image-header/OC220_UN_1.0_overview_01_normal_20250328094027v.pngstatic.tp-link.com/upload/image-hea... https://static.tp-link.com/upload/image-header/OC220_UN_1.0_overview_01_normal_20250328094027v.png — 200 — 102.6 KiB — 137 ms — h3https://static.tp-link.com/upload/image-header/SX3032F_UN_1.0_normal_20240424182123d.pngstatic.tp-link.com/upload/image-hea... https://static.tp-link.com/upload/image-header/SX3032F_UN_1.0_normal_20240424182123d.png — 200 — 98.5 KiB — 137 ms — h3https://static.tp-link.com/upload/image-header/SG2452LP_UN_1.0_normal_20240523100436y.pngstatic.tp-link.com/upload/image-hea... https://static.tp-link.com/upload/image-header/SG2452LP_UN_1.0_normal_20240523100436y.png — 200 — 109.1 KiB — 138 ms — h3https://static.tp-link.com/upload/image-header/EAP787_UN_1.0_overview_normal_20250612081458a.pngstatic.tp-link.com/upload/image-hea... https://static.tp-link.com/upload/image-header/EAP787_UN_1.0_overview_normal_20250612081458a.png — 200 — 97.6 KiB — 138 ms — h3https://static.tp-link.com/upload/image-header/ES206XPP-M2_UN_1.0_overview_1_normal_20260129061438v.pngstatic.tp-link.com/upload/image-hea... https://static.tp-link.com/upload/image-header/ES206XPP-M2_UN_1.0_overview_1_normal_20260129061438v.png — 200 — 65.4 KiB — 81 ms — h3https://static.tp-link.com/upload/image-header/ES206X-M2_UN_1.0_overview_1_normal_20260123021612d.pngstatic.tp-link.com/upload/image-hea... https://static.tp-link.com/upload/image-header/ES206X-M2_UN_1.0_overview_1_normal_20260123021612d.png — 200 — 107.2 KiB — 125 ms — h3https://static.tp-link.com/res/style/fonts/subset/corp/WOFF2/AktivGrotesk_WCorp_Lt.woff2static.tp-link.com/res/style/fonts/... https://static.tp-link.com/res/style/fonts/subset/corp/WOFF2/AktivGrotesk_WCorp_Lt.woff2 — 200 — 70.9 KiB — 27 ms — h3https://static.tp-link.com/res/images/banners/home-buying-guide.jpgstatic.tp-link.com/res/images/banne... https://static.tp-link.com/res/images/banners/home-buying-guide.jpg — 200 — 21.1 KiB — 62 ms — h3https://static.tp-link.com/assets/images/icon/tips.svgstatic.tp-link.com/assets/images/ic... https://static.tp-link.com/assets/images/icon/tips.svg — 200 — 1.1 KiB — 30 ms — h3https://static.tp-link.com/assets/images/icon/social.pngstatic.tp-link.com/assets/images/ic... https://static.tp-link.com/assets/images/icon/social.png — 200 — 46.1 KiB — 97 ms — h3https://static.tp-link.com/assets/images/icon/close-black.pngstatic.tp-link.com/assets/images/ic... https://static.tp-link.com/assets/images/icon/close-black.png — 200 — 1.1 KiB — 32 ms — h3https://static.tp-link.com/assets/images/icon/arrow-gray-left.svgstatic.tp-link.com/assets/images/ic... https://static.tp-link.com/assets/images/icon/arrow-gray-left.svg — 200 — 1001 B — 19 ms — h3https://static.tp-link.com/favicon.icostatic.tp-link.com/favicon.ico https://static.tp-link.com/favicon.ico — 200 — 37.6 KiB — 19 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 293ms · 127KB · €3/mo
www.tp-link.com
Other
Optional
Execution 107ms
Transfer 36 KB
Monthly Cost €1/mo
Unattributable
Other
Optional
Execution 103ms
Transfer 0 KB
Monthly Cost €1/mo
static.tp-link.com
Other
Optional
Execution 83ms
Transfer 91 KB
Unused 43%
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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