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Performance

· 17 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
80
GRADE
B
FIX
3
REVIEW
4
PASS
8
INFO
2

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

Mobile Desktop
84
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
83
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.
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.

1.69 s

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

1.69 s

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

586 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.

1.69 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.

10.05 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 4 REVIEW 3 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 (1.1 MiB of 1.1 MiB)
Info::
Third-party blocking time is low (0 ms)
100%
First-party Third-party
F
JS Bundles
Action
15 scripts, 502 KB unused
FIX
15 scripts, 502 KB unused
Warning::
https://cdn.snigelweb.com/prebid/9.43.0/prebid.js?...: 150 KB unused (76%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://securepubads.g.doubleclick.net/pagead/mana...: 137 KB unused (73%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://c.amazon-adsystem.com/aax2/apstag.js: 89 KB unused (98%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.googletagmanager.com/gtag/js?id=G-QGHH...: 65 KB unused (40%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://adengine.snigelweb.com/dict.cc/18478-17766...: 37 KB unused (56%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 502 KB
502 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://cdn.snigelweb.com/prebid/9.43.0/prebid.js?v=18478-1776679187844198 KB150 KB (76%)✓3rd
https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js188 KB137 KB (73%)✓3rd
https://c.amazon-adsystem.com/aax2/apstag.js91 KB89 KB (98%)✓3rd
https://www.googletagmanager.com/gtag/js?id=G-QGHHZZFXXG162 KB65 KB (40%)✓3rd
https://adengine.snigelweb.com/dict.cc/18478-1776679187844/adngin.js66 KB37 KB (56%)✓3rd
https://cdn1.anonymised.io/light/auth.js?v=1.8.5428 KB23 KB (86%)✓3rd
https://securepubads.g.doubleclick.net/tag/js/gpt.js?network-code=2215271834 KB—✓3rd
https://cdn.snigelweb.com/adengine/dict.cc/loader.js11 KB—✓3rd
https://cdn.snigelweb.com/argus/argus.js12 KB—✓3rd
https://cdn.snigelweb.com/adconsent/91/adconsent__tcfapi.js14 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
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
1.1 MB transferred, 39 requests
REVIEW
1.1 MB transferred, 39 requests
Info::
Page weighs 3.7 MB (1.1 MB transferred)
Warning::
JavaScript is 887 KB — consider code splitting or lazy loading
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
Got: 887 KB
Info::
39 HTTP requests
Info::
Estimated 0.24 g CO2 per page load
1.1 MB / 2.4 MB budget
1.1 MB transferred
39 requests
0.24 g CO2 per page load
JavaScript 886.6 KiB 77%
Other 103.7 KiB 9%
Images 71.5 KiB 6%
Other 40.1 KiB 3%
Fonts 38.8 KiB 3%
HTML 11.9 KiB 1%
Other 1.5 KiB 0%
CSS 1.3 KiB 0%
Other 553 B 0%
Other 0 B 0%
0 2.4 MB 4.9 MB
Under budget

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

Why this matters

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

Source: web.dev

B
Image Optimization
5 images, 0 KB saveable
REVIEW
5 images, 0 KB saveable
Warning::
https://www.dict.cc/img/logo-dcc3.png is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
5 images 72 KB
0 oversized -0 KB
4 legacy format
1 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

C
JS Execution Cost
Action
1786ms total JS execution
REVIEW
1786ms total JS execution
Warning::
Unattributable: 263ms CPU time
Warning::
https://cdn.snigelweb.com/prebid/9.43.0/prebid.js?...: 255ms CPU time
Info::
https://m.dict.cc/deen/: 234ms CPU time
Info::
https://securepubads.g.doubleclick.net/pagead/mana...: 211ms CPU time
Info::
https://www.googletagmanager.com/gtag/js?id=G-QGHH...: 190ms CPU time
Warning::
Third-party scripts: 1786ms (100% of total)

Main Thread Breakdown

Script Evaluation 62% Other 15% Script Parsing & Compilation 12% Style & Layout 7%
ScriptTotalScriptingParse/CompileParty
Unattributable263ms17ms0ms3rd
https://cdn.snigelweb.com/prebid/9.43.0/prebid.js?v=18478-1776679187844255ms204ms51ms3rd
https://m.dict.cc/deen/234ms13ms4ms3rd
https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js211ms160ms49ms3rd
https://www.googletagmanager.com/gtag/js?id=G-QGHHZZFXXG190ms148ms41ms3rd
https://adengine.snigelweb.com/dict.cc/18478-1776679187844/adngin.js166ms146ms17ms3rd
https://cdn.snigelweb.com/adconsent/91/adconsent__tcfapi.js139ms117ms4ms3rd
https://cdn.snigelweb.com/adengine/dict.cc/loader.js124ms115ms2ms3rd
https://fundingchoicesmessages.google.com/i/22152718?ers=381ms76ms2ms3rd
https://securepubads.g.doubleclick.net/tag/js/gpt.js?network-code=2215271873ms63ms9ms3rd

Showing top 10 of 11 scripts

C
Page Weight Inventory
Action
39 resources · 1.1 MB · 502 KB savings available
REVIEW
39 resources · 1.1 MB · 502 KB savings available
Warning::
Page weight 132 KB over 1MB target
Got: 1.1 MB Expected: ≤ 1 MB
Info::
~502 KB of savings available
Warning::
38 third-party resources (100% of weight)
39 resources · 1.1 MiB · 38 third-party 131.9 KiB over 1MB target
JavaScript 77% · 886.6 KiB
Other 11% · 128.6 KiB
Image 8% · 88.6 KiB
Font 3% · 38.8 KiB
Document 1% · 12.0 KiB
CSS 0% · 1.3 KiB

~501.8 KiB of savings available

Remove unused JavaScript: 501.8 KiB
A+
Text Compression
All text resources are compressed
PASS
All text resources are compressed
Info::
All text resources are compressed
All text resources are properly compressed.
A+
Font Loading
2 fonts (39 KB)
PASS
2 fonts (39 KB)
Info::
2 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

2

39 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 1.5 s FCP 1.7 s LCP 1.7 shttps://cdn.snigelweb.com/resources/fonts/roboto-bold-webfont.woff2roboto-bold-webfont.woff2 https://cdn.snigelweb.com/resources/fonts/roboto-bold-webfont.woff2 — 19.6 KiB — 28 ms — font-display: swaphttps://cdn.snigelweb.com/resources/fonts/roboto-regular-webfont.woff2roboto-regular-webfont.... https://cdn.snigelweb.com/resources/fonts/roboto-regular-webfont.woff2 — 19.3 KiB — 29 ms — font-display: swap
roboto-bold-webfont.woff2 woff2 swap
Size 20 KB
Load time 28 ms
Start 764 ms
Risk FOUT — text flashes from fallback to web font
roboto-regular-webfont.... woff2 swap
Size 19 KB
Load time 29 ms
Start 764 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: Hetzner Online GmbH

Network Waterfall
39 requests over 1996ms
INFO
0 ms 500 ms 1.0 s 1.5 s 2.0 s FCP 1.7 s LCP 1.7 shttps://dict.cc// https://dict.cc/ — 302 — 109 B — 95 ms — h2https://m.dict.cc/deen/m.dict.cc/deen/ https://m.dict.cc/deen/ — 200 — 10.7 KiB — 78 ms — h2https://www.googletagmanager.com/gtag/js?id=G-QGHHZZFXXGwww.googletagmanager.com/gtag/js?id... https://www.googletagmanager.com/gtag/js?id=G-QGHHZZFXXG — 200 — 162.3 KiB — 176 ms — h2https://m.dict.cc/main.js?version=38m.dict.cc/main.js?version=38 https://m.dict.cc/main.js?version=38 — 200 — 24.3 KiB — 68 ms — h2https://m.dict.cc/sprites.css?v=22m.dict.cc/sprites.css?v=22 https://m.dict.cc/sprites.css?v=22 — 200 — 1.3 KiB — 33 ms — h2https://cdn.snigelweb.com/adengine/dict.cc/loader.jscdn.snigelweb.com/adengine/dict.cc/... https://cdn.snigelweb.com/adengine/dict.cc/loader.js — 200 — 10.7 KiB — 107 ms — h2data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADgAAAA4CAMAAACfWMssAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJb…data:image/png;base64,iVBORw0KGgoAA... data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADgAAAA4CAMAAACfWMssAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJb… — 200 — 0 B — 0 ms — datahttps://m.dict.cc/imgm/sprite_icons_05.pngm.dict.cc/imgm/sprite_icons_05.png https://m.dict.cc/imgm/sprite_icons_05.png — 200 — 19.9 KiB — 37 ms — h2https://m.dict.cc/imgm/sprite_flags_06.pngm.dict.cc/imgm/sprite_flags_06.png https://m.dict.cc/imgm/sprite_flags_06.png — 200 — 44.9 KiB — 61 ms — h2https://cdn.snigelweb.com/prebid/9.43.0/prebid.js?v=18478-1776679187844cdn.snigelweb.com/prebid/9.43.0/pre... https://cdn.snigelweb.com/prebid/9.43.0/prebid.js?v=18478-1776679187844 — 200 — 198.3 KiB — 66 ms — h2https://c.amazon-adsystem.com/aax2/apstag.jsc.amazon-adsystem.com/aax2/apstag.j... https://c.amazon-adsystem.com/aax2/apstag.js — 200 — 91.0 KiB — 126 ms — h2https://securepubads.g.doubleclick.net/tag/js/gpt.js?network-code=22152718securepubads.g.doubleclick.net/tag/... https://securepubads.g.doubleclick.net/tag/js/gpt.js?network-code=22152718 — 200 — 34.5 KiB — 143 ms — h3https://adengine.snigelweb.com/dict.cc/18478-1776679187844/adngin.jsadengine.snigelweb.com/dict.cc/1847... https://adengine.snigelweb.com/dict.cc/18478-1776679187844/adngin.js — 200 — 66.2 KiB — 96 ms — h2https://cdn.snigelweb.com/argus/argus.jscdn.snigelweb.com/argus/argus.js https://cdn.snigelweb.com/argus/argus.js — 200 — 12.3 KiB — 29 ms — h2https://cdn.snigelweb.com/adconsent/91/adconsent__tcfapi.jscdn.snigelweb.com/adconsent/91/adco... https://cdn.snigelweb.com/adconsent/91/adconsent__tcfapi.js — 200 — 13.9 KiB — 29 ms — h2https://static.anonymised.io/light/loader.jsstatic.anonymised.io/light/loader.j... https://static.anonymised.io/light/loader.js — 200 — 5.7 KiB — 119 ms — h2https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.jssecurepubads.g.doubleclick.net/page... https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js — 200 — 187.7 KiB — 86 ms — h3https://cdn.snigelweb.com/gvl/euv3/vendor-list.jsoncdn.snigelweb.com/gvl/euv3/vendor-l... https://cdn.snigelweb.com/gvl/euv3/vendor-list.json — 200 — 103.7 KiB — 87 ms — h2https://securepubads.g.doubleclick.net/pagead/managed/dict/m202604210101/gptsecurepubads.g.doubleclick.net/page... https://securepubads.g.doubleclick.net/pagead/managed/dict/m202604210101/gpt — 200 — 23.0 KiB — 41 ms — h3https://cdn1.anonymised.io/light/bundle.js?v=1.8.54cdn1.anonymised.io/light/bundle.js?... https://cdn1.anonymised.io/light/bundle.js?v=1.8.54 — 200 — 25.9 KiB — 170 ms — h2https://cdn1.anonymised.io/light/auth.js?v=1.8.54cdn1.anonymised.io/light/auth.js?v=... https://cdn1.anonymised.io/light/auth.js?v=1.8.54 — 200 — 27.9 KiB — 189 ms — h2https://cdn.snigelweb.com/adconsent/91/views/gdpr/adconsent__tcfapi_en.jscdn.snigelweb.com/adconsent/91/view... https://cdn.snigelweb.com/adconsent/91/views/gdpr/adconsent__tcfapi_en.js — 200 — 15.9 KiB — 29 ms — h2https://region1.analytics.google.com/g/collect?v=2&tid=G-QGHHZZFXXG&gtm=45je64k1v9126687255za200zd9126687255&_p=1776899500110&_gaz=1&gcd=13l3l3l2l1l1&npa=1&dma_cps=a&dma=1&tcfd=10001&_eu=AAAAAGA&are=1&cid=559403486.1776899501&frm=0&pscdl=noapi&rcb=8&sr=412x823&uaa=&uab=64&uafvl=Chromium%3B147.0.7727.101%7CNot.A%252FBrand%3B8.0.0.0&uam=moto%20g%20power%20(2022)&uamb=1&uap=Android&uapv=11.0&uaw=0&ul=en-us&_s=1&tag_exp=0~115938466~115938468~117266401~117512542&sid=1776899500&sct=1&seg=0&dl=https%3A%2F%2Fm.dict.cc%2Fdeen%2F&dt=dict.cc%20%7C%20W%C3%B6rterbuch%20Englisch-Deutsch&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=667region1.analytics.google.com/g/coll... https://region1.analytics.google.com/g/collect?v=2&tid=G-QGHHZZFXXG&gtm=45je64k1v9126687255za200zd9126687255&_p=1776899500110&_gaz=1&gcd=13l3l3l2l1l1&npa=1&dma_cps=a&dma=1&tcfd=10001&_eu=AAAAAGA&are=1&cid=559403486.1776899501&frm=0&pscdl=noapi&rcb=8&sr=412x823&uaa=&uab=64&uafvl=Chromium%3B147.0.7727.101%7CNot.A%252FBrand%3B8.0.0.0&uam=moto%20g%20power%20(2022)&uamb=1&uap=Android&uapv=11.0&uaw=0&ul=en-us&_s=1&tag_exp=0~115938466~115938468~117266401~117512542&sid=1776899500&sct=1&seg=0&dl=https%3A%2F%2Fm.dict.cc%2Fdeen%2F&dt=dict.cc%20%7C%20W%C3%B6rterbuch%20Englisch-Deutsch&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=667 — 204 — 544 B — 112 ms — h2https://stats.g.doubleclick.net/g/collect?v=2&tid=G-QGHHZZFXXG&cid=559403486.1776899501&gtm=45je64k1v9126687255za200zd9126687255&rcb=8&aip=1&dma=1&dma_cps=a&gcd=13l3l3l2l1l1&npa=1&frm=0&tag_exp=0~115938466~115938468~117266401~117512542stats.g.doubleclick.net/g/collect?v... https://stats.g.doubleclick.net/g/collect?v=2&tid=G-QGHHZZFXXG&cid=559403486.1776899501&gtm=45je64k1v9126687255za200zd9126687255&rcb=8&aip=1&dma=1&dma_cps=a&gcd=13l3l3l2l1l1&npa=1&frm=0&tag_exp=0~115938466~115938468~117266401~117512542 — 204 — 553 B — 145 ms — h2https://www.google.es/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-QGHHZZFXXG&cid=559403486.1776899501&gtm=45je64k1v9126687255za200zd9126687255&rcb=8&aip=1&dma=1&dma_cps=a&gcd=13l3l3l2l1l1&npa=1&frm=0&tag_exp=0~115938466~115938468~117266401~117512542&z=1276499386www.google.es/ads/ga-audiences?v=1&... https://www.google.es/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-QGHHZZFXXG&cid=559403486.1776899501&gtm=45je64k1v9126687255za200zd9126687255&rcb=8&aip=1&dma=1&dma_cps=a&gcd=13l3l3l2l1l1&npa=1&frm=0&tag_exp=0~115938466~115938468~117266401~117512542&z=1276499386 — 200 — 408 B — 121 ms — h2https://api.anonymised.io/v2/debugapi.anonymised.io/v2/debug https://api.anonymised.io/v2/debug — 204 — 0 B — 117 ms — h2https://fundingchoicesmessages.google.com/i/22152718?ers=3fundingchoicesmessages.google.com/i... https://fundingchoicesmessages.google.com/i/22152718?ers=3 — 200 — 9.9 KiB — 136 ms — h2https://gum.criteo.com/sid/json?origin=prebid&topUrl=https%3A%2F%2Fm.dict.cc%2F&domain=m.dict.cc&lsw=1&us_privacy=1---&gdpr=1gum.criteo.com/sid/json?origin=preb... https://gum.criteo.com/sid/json?origin=prebid&topUrl=https%3A%2F%2Fm.dict.cc%2F&domain=m.dict.cc&lsw=1&us_privacy=1---&gdpr=1 — 200 — 0 B — 149 ms — h2https://match.adsrvr.org/track/rid?ttd_pid=8p4qh9l&fmt=jsonmatch.adsrvr.org/track/rid?ttd_pid=... https://match.adsrvr.org/track/rid?ttd_pid=8p4qh9l&fmt=json — 200 — 421 B — 129 ms — h2https://www.dict.cc/img/logo-dcc3.pngwww.dict.cc/img/logo-dcc3.png https://www.dict.cc/img/logo-dcc3.png — 200 — 6.4 KiB — 37 ms — h2
0 ms 500 ms 1.0 s 1.5 s 2.0 s FCP 1.7 s LCP 1.7 shttps://dict.cc// https://dict.cc/ — 302 — 109 B — 95 ms — h2https://m.dict.cc/deen/m.dict.cc/deen/ https://m.dict.cc/deen/ — 200 — 10.7 KiB — 78 ms — h2https://www.googletagmanager.com/gtag/js?id=G-QGHHZZFXXGwww.googletagmanager.com/gtag/js?id... https://www.googletagmanager.com/gtag/js?id=G-QGHHZZFXXG — 200 — 162.3 KiB — 176 ms — h2https://m.dict.cc/main.js?version=38m.dict.cc/main.js?version=38 https://m.dict.cc/main.js?version=38 — 200 — 24.3 KiB — 68 ms — h2https://m.dict.cc/sprites.css?v=22m.dict.cc/sprites.css?v=22 https://m.dict.cc/sprites.css?v=22 — 200 — 1.3 KiB — 33 ms — h2https://cdn.snigelweb.com/adengine/dict.cc/loader.jscdn.snigelweb.com/adengine/dict.cc/... https://cdn.snigelweb.com/adengine/dict.cc/loader.js — 200 — 10.7 KiB — 107 ms — h2data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADgAAAA4CAMAAACfWMssAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJb…data:image/png;base64,iVBORw0KGgoAA... data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADgAAAA4CAMAAACfWMssAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJb… — 200 — 0 B — 0 ms — datahttps://m.dict.cc/imgm/sprite_icons_05.pngm.dict.cc/imgm/sprite_icons_05.png https://m.dict.cc/imgm/sprite_icons_05.png — 200 — 19.9 KiB — 37 ms — h2https://m.dict.cc/imgm/sprite_flags_06.pngm.dict.cc/imgm/sprite_flags_06.png https://m.dict.cc/imgm/sprite_flags_06.png — 200 — 44.9 KiB — 61 ms — h2https://cdn.snigelweb.com/prebid/9.43.0/prebid.js?v=18478-1776679187844cdn.snigelweb.com/prebid/9.43.0/pre... https://cdn.snigelweb.com/prebid/9.43.0/prebid.js?v=18478-1776679187844 — 200 — 198.3 KiB — 66 ms — h2https://c.amazon-adsystem.com/aax2/apstag.jsc.amazon-adsystem.com/aax2/apstag.j... https://c.amazon-adsystem.com/aax2/apstag.js — 200 — 91.0 KiB — 126 ms — h2https://securepubads.g.doubleclick.net/tag/js/gpt.js?network-code=22152718securepubads.g.doubleclick.net/tag/... https://securepubads.g.doubleclick.net/tag/js/gpt.js?network-code=22152718 — 200 — 34.5 KiB — 143 ms — h3https://adengine.snigelweb.com/dict.cc/18478-1776679187844/adngin.jsadengine.snigelweb.com/dict.cc/1847... https://adengine.snigelweb.com/dict.cc/18478-1776679187844/adngin.js — 200 — 66.2 KiB — 96 ms — h2https://cdn.snigelweb.com/argus/argus.jscdn.snigelweb.com/argus/argus.js https://cdn.snigelweb.com/argus/argus.js — 200 — 12.3 KiB — 29 ms — h2https://cdn.snigelweb.com/adconsent/91/adconsent__tcfapi.jscdn.snigelweb.com/adconsent/91/adco... https://cdn.snigelweb.com/adconsent/91/adconsent__tcfapi.js — 200 — 13.9 KiB — 29 ms — h2https://static.anonymised.io/light/loader.jsstatic.anonymised.io/light/loader.j... https://static.anonymised.io/light/loader.js — 200 — 5.7 KiB — 119 ms — h2https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.jssecurepubads.g.doubleclick.net/page... https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js — 200 — 187.7 KiB — 86 ms — h3https://cdn.snigelweb.com/gvl/euv3/vendor-list.jsoncdn.snigelweb.com/gvl/euv3/vendor-l... https://cdn.snigelweb.com/gvl/euv3/vendor-list.json — 200 — 103.7 KiB — 87 ms — h2https://securepubads.g.doubleclick.net/pagead/managed/dict/m202604210101/gptsecurepubads.g.doubleclick.net/page... https://securepubads.g.doubleclick.net/pagead/managed/dict/m202604210101/gpt — 200 — 23.0 KiB — 41 ms — h3https://cdn1.anonymised.io/light/bundle.js?v=1.8.54cdn1.anonymised.io/light/bundle.js?... https://cdn1.anonymised.io/light/bundle.js?v=1.8.54 — 200 — 25.9 KiB — 170 ms — h2https://cdn1.anonymised.io/light/auth.js?v=1.8.54cdn1.anonymised.io/light/auth.js?v=... https://cdn1.anonymised.io/light/auth.js?v=1.8.54 — 200 — 27.9 KiB — 189 ms — h2https://cdn.snigelweb.com/adconsent/91/views/gdpr/adconsent__tcfapi_en.jscdn.snigelweb.com/adconsent/91/view... https://cdn.snigelweb.com/adconsent/91/views/gdpr/adconsent__tcfapi_en.js — 200 — 15.9 KiB — 29 ms — h2https://region1.analytics.google.com/g/collect?v=2&tid=G-QGHHZZFXXG&gtm=45je64k1v9126687255za200zd9126687255&_p=1776899500110&_gaz=1&gcd=13l3l3l2l1l1&npa=1&dma_cps=a&dma=1&tcfd=10001&_eu=AAAAAGA&are=1&cid=559403486.1776899501&frm=0&pscdl=noapi&rcb=8&sr=412x823&uaa=&uab=64&uafvl=Chromium%3B147.0.7727.101%7CNot.A%252FBrand%3B8.0.0.0&uam=moto%20g%20power%20(2022)&uamb=1&uap=Android&uapv=11.0&uaw=0&ul=en-us&_s=1&tag_exp=0~115938466~115938468~117266401~117512542&sid=1776899500&sct=1&seg=0&dl=https%3A%2F%2Fm.dict.cc%2Fdeen%2F&dt=dict.cc%20%7C%20W%C3%B6rterbuch%20Englisch-Deutsch&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=667region1.analytics.google.com/g/coll... https://region1.analytics.google.com/g/collect?v=2&tid=G-QGHHZZFXXG&gtm=45je64k1v9126687255za200zd9126687255&_p=1776899500110&_gaz=1&gcd=13l3l3l2l1l1&npa=1&dma_cps=a&dma=1&tcfd=10001&_eu=AAAAAGA&are=1&cid=559403486.1776899501&frm=0&pscdl=noapi&rcb=8&sr=412x823&uaa=&uab=64&uafvl=Chromium%3B147.0.7727.101%7CNot.A%252FBrand%3B8.0.0.0&uam=moto%20g%20power%20(2022)&uamb=1&uap=Android&uapv=11.0&uaw=0&ul=en-us&_s=1&tag_exp=0~115938466~115938468~117266401~117512542&sid=1776899500&sct=1&seg=0&dl=https%3A%2F%2Fm.dict.cc%2Fdeen%2F&dt=dict.cc%20%7C%20W%C3%B6rterbuch%20Englisch-Deutsch&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=667 — 204 — 544 B — 112 ms — h2https://stats.g.doubleclick.net/g/collect?v=2&tid=G-QGHHZZFXXG&cid=559403486.1776899501&gtm=45je64k1v9126687255za200zd9126687255&rcb=8&aip=1&dma=1&dma_cps=a&gcd=13l3l3l2l1l1&npa=1&frm=0&tag_exp=0~115938466~115938468~117266401~117512542stats.g.doubleclick.net/g/collect?v... https://stats.g.doubleclick.net/g/collect?v=2&tid=G-QGHHZZFXXG&cid=559403486.1776899501&gtm=45je64k1v9126687255za200zd9126687255&rcb=8&aip=1&dma=1&dma_cps=a&gcd=13l3l3l2l1l1&npa=1&frm=0&tag_exp=0~115938466~115938468~117266401~117512542 — 204 — 553 B — 145 ms — h2https://www.google.es/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-QGHHZZFXXG&cid=559403486.1776899501&gtm=45je64k1v9126687255za200zd9126687255&rcb=8&aip=1&dma=1&dma_cps=a&gcd=13l3l3l2l1l1&npa=1&frm=0&tag_exp=0~115938466~115938468~117266401~117512542&z=1276499386www.google.es/ads/ga-audiences?v=1&... https://www.google.es/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-QGHHZZFXXG&cid=559403486.1776899501&gtm=45je64k1v9126687255za200zd9126687255&rcb=8&aip=1&dma=1&dma_cps=a&gcd=13l3l3l2l1l1&npa=1&frm=0&tag_exp=0~115938466~115938468~117266401~117512542&z=1276499386 — 200 — 408 B — 121 ms — h2https://api.anonymised.io/v2/debugapi.anonymised.io/v2/debug https://api.anonymised.io/v2/debug — 204 — 0 B — 117 ms — h2https://fundingchoicesmessages.google.com/i/22152718?ers=3fundingchoicesmessages.google.com/i... https://fundingchoicesmessages.google.com/i/22152718?ers=3 — 200 — 9.9 KiB — 136 ms — h2https://gum.criteo.com/sid/json?origin=prebid&topUrl=https%3A%2F%2Fm.dict.cc%2F&domain=m.dict.cc&lsw=1&us_privacy=1---&gdpr=1gum.criteo.com/sid/json?origin=preb... https://gum.criteo.com/sid/json?origin=prebid&topUrl=https%3A%2F%2Fm.dict.cc%2F&domain=m.dict.cc&lsw=1&us_privacy=1---&gdpr=1 — 200 — 0 B — 149 ms — h2https://match.adsrvr.org/track/rid?ttd_pid=8p4qh9l&fmt=jsonmatch.adsrvr.org/track/rid?ttd_pid=... https://match.adsrvr.org/track/rid?ttd_pid=8p4qh9l&fmt=json — 200 — 421 B — 129 ms — h2https://www.dict.cc/img/logo-dcc3.pngwww.dict.cc/img/logo-dcc3.png https://www.dict.cc/img/logo-dcc3.png — 200 — 6.4 KiB — 37 ms — h2https://cdn.snigelweb.com/resources/fonts/roboto-bold-webfont.woff2cdn.snigelweb.com/resources/fonts/r... https://cdn.snigelweb.com/resources/fonts/roboto-bold-webfont.woff2 — 200 — 19.6 KiB — 28 ms — h2https://cdn.snigelweb.com/resources/fonts/roboto-regular-webfont.woff2cdn.snigelweb.com/resources/fonts/r... https://cdn.snigelweb.com/resources/fonts/roboto-regular-webfont.woff2 — 200 — 19.3 KiB — 29 ms — h2https://api.anonymised.io/v2/debugapi.anonymised.io/v2/debug https://api.anonymised.io/v2/debug — 200 — 90 B — 39 ms — h2https://static.anonm.io/light/check3pc.htmlstatic.anonm.io/light/check3pc.html https://static.anonm.io/light/check3pc.html — 200 — 1.2 KiB — 98 ms — h2https://gum.criteo.com/sid/json?origin=prebid&topUrl=https%3A%2F%2Fm.dict.cc%2F&domain=m.dict.cc&lsw=1&us_privacy=1---&gdpr=1gum.criteo.com/sid/json?origin=preb... https://gum.criteo.com/sid/json?origin=prebid&topUrl=https%3A%2F%2Fm.dict.cc%2F&domain=m.dict.cc&lsw=1&us_privacy=1---&gdpr=1 — 200 — 368 B — 93 ms — h2https://api.anonymised.io/metrics/collectapi.anonymised.io/metrics/collect https://api.anonymised.io/metrics/collect — 204 — 0 B — 32 ms — h3https://m.dict.cc/imgm/favicon-android-192.pngm.dict.cc/imgm/favicon-android-192.... https://m.dict.cc/imgm/favicon-android-192.png — 200 — 17.0 KiB — 31 ms — h2https://api.anonymised.io/metrics/collectapi.anonymised.io/metrics/collect https://api.anonymised.io/metrics/collect — 200 — 45 B — 33 ms — h3https://pagead2.googlesyndication.com/pagead/ping?e=1pagead2.googlesyndication.com/pagea... https://pagead2.googlesyndication.com/pagead/ping?e=1 — 204 — 20 B — 118 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 1786ms · 720KB · €19/mo
Unattributable
Other
Costly
Execution 263ms
Transfer 0 KB
Monthly Cost €3/mo
cdn.snigelweb.com
Other
Costly
Execution 255ms
Transfer 198 KB
Unused 76%
Monthly Cost €3/mo
m.dict.cc
Other
Costly
Execution 234ms
Transfer 11 KB
Monthly Cost €3/mo
securepubads.g.doubleclick.net
Other
Costly
Execution 211ms
Transfer 188 KB
Unused 73%
Monthly Cost €2/mo
Google Tag Manager
Tag Manager
Optional
Execution 190ms
Transfer 162 KB
Unused 40%
Monthly Cost €2/mo
adengine.snigelweb.com
Other
Optional
Execution 166ms
Transfer 66 KB
Unused 56%
Monthly Cost €2/mo
cdn.snigelweb.com
Other
Optional
Execution 139ms
Transfer 14 KB
Monthly Cost €2/mo
cdn.snigelweb.com
Other
Optional
Execution 124ms
Transfer 11 KB
Monthly Cost €1/mo
fundingchoicesmessages.google.com
Other
Optional
Execution 81ms
Transfer 10 KB
Monthly Cost €1/mo
securepubads.g.doubleclick.net
Other
Optional
Execution 73ms
Transfer 34 KB
Monthly Cost €1/mo
cdn1.anonymised.io
Other
Optional
Execution 52ms
Transfer 26 KB
Monthly Cost €1/mo

These scripts may cost more than they're worth

  • Unattributable adds 263ms and costs ~€3/month
  • cdn.snigelweb.com adds 255ms and costs ~€3/month
  • m.dict.cc adds 234ms and costs ~€3/month
  • securepubads.g.doubleclick.net adds 211ms and costs ~€2/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

Unattributable takes 263ms 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

cdn.snigelweb.com takes 255ms 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

76% of cdn.snigelweb.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

m.dict.cc takes 234ms 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

securepubads.g.doubleclick.net takes 211ms 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

73% of securepubads.g.doubleclick.net'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

56% of adengine.snigelweb.com's code is unused. The script may be loading features you don't use.

Why this matters

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

Source: web.dev

How third-party costs are calculated

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

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