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https://derstandard.at

Performance

· 15 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
89
GRADE
B
FIX
2
REVIEW
2
PASS
9
INFO
2

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

87
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
96
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.

898 ms

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

1.12 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.

0.201

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

986 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.

1.12 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
9 PASS 2 REVIEW 2 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 (521.4 KiB of 521.6 KiB)
Info::
Third-party blocking time is low (0 ms)
100%
First-party Third-party
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
JS Bundles
28 scripts, 137 KB unused
REVIEW
28 scripts, 137 KB unused
Warning::
https://spcmp.r53.derstandard.at/Notice.8f529.js: 63 KB unused (69%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://b.staticfiles.at/auth-js/auth.esm-G2QHQGVL...: 52 KB unused (75%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://spcmp.r53.derstandard.at/wrapperMessagingW...: 22 KB unused (44%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 137 KB
137 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://spcmp.r53.derstandard.at/Notice.8f529.js91 KB63 KB (69%)3rd
https://b.staticfiles.at/auth-js/auth.esm-G2QHQGVL.js69 KB52 KB (75%)3rd
https://spcmp.r53.derstandard.at/wrapperMessagingWithoutDetection.js51 KB22 KB (44%)3rd
https://b.staticfiles.at/lib/k13m/assets/index-QAb77Pgf.js1 KB3rd
https://b.staticfiles.at/lib/dst-readinglist/assets/dst-readinglist-DFUsNfMp.js5 KB3rd
https://px.staticfiles.at/dst-bi-px.js21 KB3rd
https://b.staticfiles.at/lib/k13m/assets/index-CPc6_iEr.js2 KB3rd
https://b.staticfiles.at/lib/k13m/assets/preload-helper-USXlfoYa.js1 KB3rd
https://b.staticfiles.at/lib/k13m/assets/config-gZ_bbzP5.js4 KB3rd
https://b.staticfiles.at/lib/dst-readinglist/assets/dst-readinglist-BQrFX5Ea.js1 KB3rd

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

C
Green Hosting
Action
Whether the site is served from green-energy infrastructure
REVIEW

Green Hosting

No green hosting detected

A+
Page Weight Budget
522 KB transferred, 50 requests
PASS
522 KB transferred, 50 requests
Info::
Page weighs 1.7 MB (522 KB transferred)
Info::
50 HTTP requests
Info::
Estimated 0.11 g CO2 per page load
522 KB / 2.4 MB budget
522 KB transferred
50 requests
0.11 g CO2 per page load
JavaScript 329.7 KiB 63%
Images 52.4 KiB 10%
Fonts 48.8 KiB 9%
CSS 35.7 KiB 7%
HTML 20.5 KiB 4%
Other 18.6 KiB 4%
Other 13.9 KiB 3%
Other 2.0 KiB 0%
Other 0 B 0%
0 2.4 MB 4.9 MB
Under budget
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
Image Optimization
2 images, 0 KB saveable
PASS
2 images, 0 KB saveable
Warning::
https://at.staticfiles.at/img/privacywall/backgrou... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
2 images 52 KB
0 oversized -0 KB
1 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

A+
JS Execution Cost
203ms total JS execution
PASS
203ms total JS execution
Info::
https://spcmp.r53.derstandard.at/Notice.8f529.js: 85ms CPU time
Info::
Unattributable: 63ms CPU time
Info::
https://www.derstandard.at/consent/tcf/: 56ms CPU time
Warning::
Third-party scripts: 203ms (100% of total)

Main Thread Breakdown

Script Evaluation 49% Other 26% Style & Layout 12% Script Parsing & Compilation 6% Parse HTML & CSS 5%
ScriptTotalScriptingParse/CompileParty
https://spcmp.r53.derstandard.at/Notice.8f529.js85ms65ms8ms3rd
Unattributable63ms11ms0ms3rd
https://www.derstandard.at/consent/tcf/56ms19ms3ms3rd
A+
Font Loading
3 fonts (49 KB)
PASS
3 fonts (49 KB)
Info::
3 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

3

49 KB total

Render-blocking

0

of 3

Dominant font-display

swap

Most common across fonts

Font loading timeline
Transfer FOIT (block) FOUT (swap)
0 ms 500 ms 1.0 s FCP 898 ms LCP 1.1 shttps://b.staticfiles.at/s/fonts/stmatilda/v1/stmatilda-info.woff2stmatilda-info.woff2 https://b.staticfiles.at/s/fonts/stmatilda/v1/stmatilda-info.woff2 — 24.4 KiB — 3 ms — font-display: swaphttps://b.staticfiles.at/s/fonts/stmatilda/v1/stmatilda-info.woff2stmatilda-info.woff2 https://b.staticfiles.at/s/fonts/stmatilda/v1/stmatilda-info.woff2 — 0 B — 1 ms — font-display: swaphttps://b.staticfiles.at/s/fonts/stmatilda/v1/stmatilda-info-italic.woff2stmatilda-info-italic.w... https://b.staticfiles.at/s/fonts/stmatilda/v1/stmatilda-info-italic.woff2 — 24.4 KiB — 3 ms — font-display: swap
stmatilda-info.woff2 woff2 swap
Size 24 KB
Load time 3 ms
Start 240 ms
Risk FOUT — text flashes from fallback to web font
stmatilda-info.woff2 woff2 swap
Size 0 KB
Load time 1 ms
Start 740 ms
Risk FOUT — text flashes from fallback to web font
stmatilda-info-italic.w... woff2 swap
Size 24 KB
Load time 3 ms
Start 753 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
Page Weight Inventory
50 resources · 522 KB · 137 KB savings available
PASS
50 resources · 522 KB · 137 KB savings available
Info::
Within 1MB page-weight target
Got: 522 KB
Info::
~137 KB of savings available
Warning::
49 third-party resources (100% of weight)
50 resources · 521.6 KiB · 49 third-party Within 1MB page-weight target
JavaScript 63% · 329.7 KiB
Image 10% · 52.4 KiB
Font 9% · 48.8 KiB
Document 7% · 38.9 KiB
CSS 7% · 35.7 KiB
Other 3% · 16.1 KiB

~137.0 KiB of savings available

Remove unused JavaScript: 137.0 KiB
Network Waterfall
50 requests over 756ms
INFO
0 ms 500 ms 1.0 s FCP 898 ms LCP 1.1 shttps://derstandard.at// https://derstandard.at/ — 301 — 206 B — 121 ms — http/1.1https://www.derstandard.at/www.derstandard.at/ https://www.derstandard.at/ — 302 — 84 B — 39 ms — h2https://www.derstandard.at/consent/tcf/www.derstandard.at/consent/tcf/ https://www.derstandard.at/consent/tcf/ — 200 — 18.2 KiB — 3 ms — h2https://at.staticfiles.at/js/derstandard-6b917b5778.jsat.staticfiles.at/js/derstandard-6b... https://at.staticfiles.at/js/derstandard-6b917b5778.js — 200 — 5.0 KiB — 21 ms — h2https://b.staticfiles.at/lib/k13m/assets/index.jsb.staticfiles.at/lib/k13m/assets/in... https://b.staticfiles.at/lib/k13m/assets/index.js — 200 — 431 B — 16 ms — h2https://b.staticfiles.at/lib/k13m/assets/snackbar.jsb.staticfiles.at/lib/k13m/assets/sn... https://b.staticfiles.at/lib/k13m/assets/snackbar.js — 200 — 621 B — 18 ms — h2https://b.staticfiles.at/lib/dst-readinglist/index.jsb.staticfiles.at/lib/dst-readinglis... https://b.staticfiles.at/lib/dst-readinglist/index.js — 200 — 402 B — 16 ms — h2https://at.staticfiles.at/css/editorial-consent-5ca0ca788e.cssat.staticfiles.at/css/editorial-con... https://at.staticfiles.at/css/editorial-consent-5ca0ca788e.css — 200 — 27.5 KiB — 19 ms — h2https://at.staticfiles.at/img/privacywall/background-next-1245-1a77be00ab.jpgat.staticfiles.at/img/privacywall/b... https://at.staticfiles.at/img/privacywall/background-next-1245-1a77be00ab.jpg — 200 — 52.4 KiB — 57 ms — h2https://spcmp.r53.derstandard.at/wrapperMessagingWithoutDetection.jsspcmp.r53.derstandard.at/wrapperMes... https://spcmp.r53.derstandard.at/wrapperMessagingWithoutDetection.js — 200 — 50.8 KiB — 15 ms — h2https://px.staticfiles.at/dst-bi-px.jspx.staticfiles.at/dst-bi-px.js https://px.staticfiles.at/dst-bi-px.js — 200 — 21.5 KiB — 16 ms — h2https://b.staticfiles.at/lib/k13m/assets/index-CPc6_iEr.jsb.staticfiles.at/lib/k13m/assets/in... https://b.staticfiles.at/lib/k13m/assets/index-CPc6_iEr.js — 200 — 1.8 KiB — 4 ms — h2https://b.staticfiles.at/lib/k13m/assets/preload-helper-USXlfoYa.jsb.staticfiles.at/lib/k13m/assets/pr... https://b.staticfiles.at/lib/k13m/assets/preload-helper-USXlfoYa.js — 200 — 979 B — 6 ms — h2https://b.staticfiles.at/lib/k13m/assets/config-gZ_bbzP5.jsb.staticfiles.at/lib/k13m/assets/co... https://b.staticfiles.at/lib/k13m/assets/config-gZ_bbzP5.js — 200 — 4.3 KiB — 7 ms — h2https://b.staticfiles.at/lib/dst-readinglist/assets/dst-readinglist-BQrFX5Ea.jsb.staticfiles.at/lib/dst-readinglis... https://b.staticfiles.at/lib/dst-readinglist/assets/dst-readinglist-BQrFX5Ea.js — 200 — 1.1 KiB — 8 ms — h2https://b.staticfiles.at/s/fonts/stmatilda/v1/stmatilda-info.woff2b.staticfiles.at/s/fonts/stmatilda/... https://b.staticfiles.at/s/fonts/stmatilda/v1/stmatilda-info.woff2 — 200 — 24.4 KiB — 3 ms — h2https://b.staticfiles.at/auth-js/auth.esm.jsb.staticfiles.at/auth-js/auth.esm.j... https://b.staticfiles.at/auth-js/auth.esm.js — 200 — 372 B — 4 ms — h2https://b.staticfiles.at/lib/k13m/assets/DstSnackbar.webcomponent-CK_SC2Bb.jsb.staticfiles.at/lib/k13m/assets/Ds... https://b.staticfiles.at/lib/k13m/assets/DstSnackbar.webcomponent-CK_SC2Bb.js — 200 — 2.2 KiB — 7 ms — h2https://b.staticfiles.at/lib/k13m/assets/index-B7yx15-4.jsb.staticfiles.at/lib/k13m/assets/in... https://b.staticfiles.at/lib/k13m/assets/index-B7yx15-4.js — 200 — 5.5 KiB — 11 ms — h2https://b.staticfiles.at/lib/k13m/assets/each-Ylf79nbo.jsb.staticfiles.at/lib/k13m/assets/ea... https://b.staticfiles.at/lib/k13m/assets/each-Ylf79nbo.js — 200 — 849 B — 12 ms — h2https://b.staticfiles.at/lib/k13m/assets/index-QAb77Pgf.jsb.staticfiles.at/lib/k13m/assets/in... https://b.staticfiles.at/lib/k13m/assets/index-QAb77Pgf.js — 200 — 700 B — 14 ms — h2https://b.staticfiles.at/lib/dst-readinglist/assets/dst-readinglist-BdU-scdP.jsb.staticfiles.at/lib/dst-readinglis... https://b.staticfiles.at/lib/dst-readinglist/assets/dst-readinglist-BdU-scdP.js — 200 — 15.8 KiB — 16 ms — h2https://b.staticfiles.at/lib/dst-readinglist/assets/dst-readinglist-DFUsNfMp.jsb.staticfiles.at/lib/dst-readinglis... https://b.staticfiles.at/lib/dst-readinglist/assets/dst-readinglist-DFUsNfMp.js — 200 — 5.0 KiB — 17 ms — h2https://b.staticfiles.at/lib/dst-readinglist/assets/dst-readinglist-CDj-txY1.jsb.staticfiles.at/lib/dst-readinglis... https://b.staticfiles.at/lib/dst-readinglist/assets/dst-readinglist-CDj-txY1.js — 200 — 1.1 KiB — 7 ms — h2https://spcmp.r53.derstandard.at/consent/tcfv2/vendor-list/latest-version?siteId=3636&accountId=874&hasCsp=truespcmp.r53.derstandard.at/consent/tc... https://spcmp.r53.derstandard.at/consent/tcfv2/vendor-list/latest-version?siteId=3636&accountId=874&hasCsp=true — 200 — 0 B — 11 ms — h2https://spcmp.r53.derstandard.at/consent/tcfv2/vendor-list/latest-version?siteId=3636&accountId=874&hasCsp=truespcmp.r53.derstandard.at/consent/tc... https://spcmp.r53.derstandard.at/consent/tcfv2/vendor-list/latest-version?siteId=3636&accountId=874&hasCsp=true — 200 — 728 B — 6 ms — h2https://b.staticfiles.at/auth-js/auth.esm-G2QHQGVL.jsb.staticfiles.at/auth-js/auth.esm-G... https://b.staticfiles.at/auth-js/auth.esm-G2QHQGVL.js — 200 — 69.2 KiB — 7 ms — h2https://b.staticfiles.at/lib/dst-readinglist/assets/dst-readinglist-BzLm0yRZ.jsb.staticfiles.at/lib/dst-readinglis... https://b.staticfiles.at/lib/dst-readinglist/assets/dst-readinglist-BzLm0yRZ.js — 200 — 2.8 KiB — 3 ms — h2https://spcmp.r53.derstandard.at/wrapper/tcfv2/v2/gdpr/native-message/new-user?hasCsp=true&env=prod&body=%7B%22propertyId%22%3A3636%2C%22accountId%22%3A874%2C%22propertyHref%22%3A%22https%3A%2F%2Fwww.derstandard.at%2Fconsent%2Ftcf%2F%22%2C%22meta%22%3A%22%7B%5C%22mmsCookies%5C%22%3A%5B%5D%2C%5C%22resolved%5C%22%3Anull%7D%22%2C%22clientMMSOrigin%22%3A%22https%3A%2F%2Fspcmp.r53.derstandard.at%22%2C%22targetingParams%22%3A%22%7B%5C%22appDevice%5C%22%3Anull%7D%22%2C%22campaignEnv%22%3A%22prod%22%2C%22legalBasisChanges%22%3Afalse%2C%22vendorListAdditions%22%3Afalse%7D&nonkeyed=%7B%22_sp_v1_uid%22%3Anull%2C%22_sp_v1_data%22%3Anull%2C%22_sp_v1_p%22%3Anull%7D&cacheHash=503667686513940535625f&scriptVersion=2.18.1&scriptType=tcfv2spcmp.r53.derstandard.at/wrapper/tc... https://spcmp.r53.derstandard.at/wrapper/tcfv2/v2/gdpr/native-message/new-user?hasCsp=true&env=prod&body=%7B%22propertyId%22%3A3636%2C%22accountId%22%3A874%2C%22propertyHref%22%3A%22https%3A%2F%2Fwww.derstandard.at%2Fconsent%2Ftcf%2F%22%2C%22meta%22%3A%22%7B%5C%22mmsCookies%5C%22%3A%5B%5D%2C%5C%22resolved%5C%22%3Anull%7D%22%2C%22clientMMSOrigin%22%3A%22https%3A%2F%2Fspcmp.r53.derstandard.at%22%2C%22targetingParams%22%3A%22%7B%5C%22appDevice%5C%22%3Anull%7D%22%2C%22campaignEnv%22%3A%22prod%22%2C%22legalBasisChanges%22%3Afalse%2C%22vendorListAdditions%22%3Afalse%7D&nonkeyed=%7B%22_sp_v1_uid%22%3Anull%2C%22_sp_v1_data%22%3Anull%2C%22_sp_v1_p%22%3Anull%7D&cacheHash=503667686513940535625f&scriptVersion=2.18.1&scriptType=tcfv2 — 200 — 0 B — 126 ms — h2https://b.staticfiles.at/lib/dst-readinglist/assets/dst-readinglist-Bb5XmEu4.jsb.staticfiles.at/lib/dst-readinglis... https://b.staticfiles.at/lib/dst-readinglist/assets/dst-readinglist-Bb5XmEu4.js — 200 — 1.5 KiB — 3 ms — h2
0 ms 500 ms 1.0 s FCP 898 ms LCP 1.1 shttps://derstandard.at// https://derstandard.at/ — 301 — 206 B — 121 ms — http/1.1https://www.derstandard.at/www.derstandard.at/ https://www.derstandard.at/ — 302 — 84 B — 39 ms — h2https://www.derstandard.at/consent/tcf/www.derstandard.at/consent/tcf/ https://www.derstandard.at/consent/tcf/ — 200 — 18.2 KiB — 3 ms — h2https://at.staticfiles.at/js/derstandard-6b917b5778.jsat.staticfiles.at/js/derstandard-6b... https://at.staticfiles.at/js/derstandard-6b917b5778.js — 200 — 5.0 KiB — 21 ms — h2https://b.staticfiles.at/lib/k13m/assets/index.jsb.staticfiles.at/lib/k13m/assets/in... https://b.staticfiles.at/lib/k13m/assets/index.js — 200 — 431 B — 16 ms — h2https://b.staticfiles.at/lib/k13m/assets/snackbar.jsb.staticfiles.at/lib/k13m/assets/sn... https://b.staticfiles.at/lib/k13m/assets/snackbar.js — 200 — 621 B — 18 ms — h2https://b.staticfiles.at/lib/dst-readinglist/index.jsb.staticfiles.at/lib/dst-readinglis... https://b.staticfiles.at/lib/dst-readinglist/index.js — 200 — 402 B — 16 ms — h2https://at.staticfiles.at/css/editorial-consent-5ca0ca788e.cssat.staticfiles.at/css/editorial-con... https://at.staticfiles.at/css/editorial-consent-5ca0ca788e.css — 200 — 27.5 KiB — 19 ms — h2https://at.staticfiles.at/img/privacywall/background-next-1245-1a77be00ab.jpgat.staticfiles.at/img/privacywall/b... https://at.staticfiles.at/img/privacywall/background-next-1245-1a77be00ab.jpg — 200 — 52.4 KiB — 57 ms — h2https://spcmp.r53.derstandard.at/wrapperMessagingWithoutDetection.jsspcmp.r53.derstandard.at/wrapperMes... https://spcmp.r53.derstandard.at/wrapperMessagingWithoutDetection.js — 200 — 50.8 KiB — 15 ms — h2https://px.staticfiles.at/dst-bi-px.jspx.staticfiles.at/dst-bi-px.js https://px.staticfiles.at/dst-bi-px.js — 200 — 21.5 KiB — 16 ms — h2https://b.staticfiles.at/lib/k13m/assets/index-CPc6_iEr.jsb.staticfiles.at/lib/k13m/assets/in... https://b.staticfiles.at/lib/k13m/assets/index-CPc6_iEr.js — 200 — 1.8 KiB — 4 ms — h2https://b.staticfiles.at/lib/k13m/assets/preload-helper-USXlfoYa.jsb.staticfiles.at/lib/k13m/assets/pr... https://b.staticfiles.at/lib/k13m/assets/preload-helper-USXlfoYa.js — 200 — 979 B — 6 ms — h2https://b.staticfiles.at/lib/k13m/assets/config-gZ_bbzP5.jsb.staticfiles.at/lib/k13m/assets/co... https://b.staticfiles.at/lib/k13m/assets/config-gZ_bbzP5.js — 200 — 4.3 KiB — 7 ms — h2https://b.staticfiles.at/lib/dst-readinglist/assets/dst-readinglist-BQrFX5Ea.jsb.staticfiles.at/lib/dst-readinglis... https://b.staticfiles.at/lib/dst-readinglist/assets/dst-readinglist-BQrFX5Ea.js — 200 — 1.1 KiB — 8 ms — h2https://b.staticfiles.at/s/fonts/stmatilda/v1/stmatilda-info.woff2b.staticfiles.at/s/fonts/stmatilda/... https://b.staticfiles.at/s/fonts/stmatilda/v1/stmatilda-info.woff2 — 200 — 24.4 KiB — 3 ms — h2https://b.staticfiles.at/auth-js/auth.esm.jsb.staticfiles.at/auth-js/auth.esm.j... https://b.staticfiles.at/auth-js/auth.esm.js — 200 — 372 B — 4 ms — h2https://b.staticfiles.at/lib/k13m/assets/DstSnackbar.webcomponent-CK_SC2Bb.jsb.staticfiles.at/lib/k13m/assets/Ds... https://b.staticfiles.at/lib/k13m/assets/DstSnackbar.webcomponent-CK_SC2Bb.js — 200 — 2.2 KiB — 7 ms — h2https://b.staticfiles.at/lib/k13m/assets/index-B7yx15-4.jsb.staticfiles.at/lib/k13m/assets/in... https://b.staticfiles.at/lib/k13m/assets/index-B7yx15-4.js — 200 — 5.5 KiB — 11 ms — h2https://b.staticfiles.at/lib/k13m/assets/each-Ylf79nbo.jsb.staticfiles.at/lib/k13m/assets/ea... https://b.staticfiles.at/lib/k13m/assets/each-Ylf79nbo.js — 200 — 849 B — 12 ms — h2https://b.staticfiles.at/lib/k13m/assets/index-QAb77Pgf.jsb.staticfiles.at/lib/k13m/assets/in... https://b.staticfiles.at/lib/k13m/assets/index-QAb77Pgf.js — 200 — 700 B — 14 ms — h2https://b.staticfiles.at/lib/dst-readinglist/assets/dst-readinglist-BdU-scdP.jsb.staticfiles.at/lib/dst-readinglis... https://b.staticfiles.at/lib/dst-readinglist/assets/dst-readinglist-BdU-scdP.js — 200 — 15.8 KiB — 16 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
100% of JavaScript execution is third-party
First-party Third-party 203ms · 109KB · €2/mo
spcmp.r53.derstandard.at
Other
Optional
Execution 85ms
Transfer 91 KB
Unused 69%
Monthly Cost €1/mo
Unattributable
Other
Optional
Execution 63ms
Transfer 0 KB
Monthly Cost €1/mo
www.derstandard.at
Other
Optional
Execution 56ms
Transfer 18 KB
Monthly Cost €1/mo

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

Why this matters

When third-party JS execution time exceeds your own, performance gains from frontend work are capped by code you don't own.

Learn more

Every millisecond of third-party JS competes with your own for main-thread time. If their share is bigger than yours, optimization on your code base barely moves the needle. Audit, defer, or remove third-parties before further frontend optimization. Use Lighthouse's third-party audit to identify the worst offenders.

Source: web.dev

69% of spcmp.r53.derstandard.at'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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