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https://keepass.info

Performance

· 15 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
86
GRADE
B
FIX
1
REVIEW
4
PASS
8
INFO
2

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

Mobile Desktop
100
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
89
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.

232 ms

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

529 ms

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

2 ms

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

0.004

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

778 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.

1.20 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
8 PASS 4 REVIEW 1 FIX
D
Third-Party Impact
Action
83% third-party, 0 ms blocking
FIX
83% third-party, 0 ms blocking
Warning::
Third-party code accounts for 83% of page weight (418.4 KiB of 504.2 KiB)
Info::
Third-party blocking time is low (0 ms)
17%
83%
First-party Third-party
B
Image Optimization
4 images, 0 KB saveable
REVIEW
4 images, 0 KB saveable
Warning::
https://keepass.info/screenshots/keepass_2x/main.j... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
4 images 78 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 Bundles
Action
5 scripts, 206 KB unused
REVIEW
5 scripts, 206 KB unused
Warning::
https://pagead2.googlesyndication.com/pagead/manag...: 146 KB unused (82%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://fundingchoicesmessages.google.com/i/ca-pub...: 35 KB unused (51%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://pagead2.googlesyndication.com/pagead/js/ad...: 25 KB unused (47%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 206 KB
206 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202604200101/show_ads_impl_fy2021.js?bust=31097972177 KB146 KB (82%)✓3rd
https://fundingchoicesmessages.google.com/i/ca-pub-4717770029130736?href=https%3A%2F%2Fkeepass.info&ers=270 KB35 KB (51%)✓3rd
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-471777002913073654 KB25 KB (47%)✓3rd
https://keepass.info/default.js1 KB—✓1st
https://fundingchoicesmessages.google.com/f/AGSKWxXuy0Y_GQAHvpbqbx3S8dWo-bS6xzaGo5gi8LcrYLwVqOvdEcrh2z1GZLrFoxxIhCjwkQqsseBcoP6L0Hsfq0bHBDwJztPHxnuIitHFQANfOor_B6zR5WMoawy71C_WxPGUvM86Zw==?fccs=W251bGwsbnVsbCxudWxsLG51bGwsbnVsbCxudWxsLFsxNzc2ODk3ODY0LDQzMDAwMDAwXSxudWxsLG51bGwsbnVsbCxbbnVsbCxbN11dLCJodHRwczovL2tlZXBhc3MuaW5mby8iLG51bGwsW1s4LCJwU0prbzE5NklIMCJdLFs5LCJlbi1VUyJdLFsxOCwiW1tbbnVsbCw0MDNdXV0iXSxbMzUsIjE3NzY4OTc4NjQiXSxbMTksIjEiXSxbMjQsIiJdLFsyOSwiZmFsc2UiXV1d68 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

B
Page Weight Inventory
22 resources · 504 KB · 206 KB savings available
REVIEW
22 resources · 504 KB · 206 KB savings available
Info::
Within 1MB page-weight target
Got: 504 KB
Info::
~206 KB of savings available
Warning::
14 third-party resources (83% of weight)
22 resources · 504.2 KiB · 14 third-party Within 1MB page-weight target
JavaScript 73% · 370.2 KiB
Image 16% · 79.8 KiB
Font 8% · 42.1 KiB
CSS 2% · 9.0 KiB
Document 1% · 3.0 KiB

~206.2 KiB of savings available

Remove unused JavaScript: 206.2 KiB
C
Green Hosting
Action
Whether the site is served from green-energy infrastructure
REVIEW

Green Hosting

No green hosting detected

A+
Page Weight Budget
504 KB transferred, 22 requests
PASS
504 KB transferred, 22 requests
Info::
Page weighs 1.6 MB (504 KB transferred)
Info::
22 HTTP requests
Info::
Estimated 0.10 g CO2 per page load
504 KB / 2.4 MB budget
504 KB transferred
22 requests
0.10 g CO2 per page load
JavaScript 370.2 KiB 73%
Images 77.9 KiB 15%
Fonts 42.1 KiB 8%
CSS 9.0 KiB 2%
HTML 2.9 KiB 1%
Other 1.8 KiB 0%
Other 168 B 0%
Other 40 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+
JS Execution Cost
122ms total JS execution
PASS
122ms total JS execution
Info::
https://fundingchoicesmessages.google.com/f/AGSKWx...: 69ms CPU time
Info::
https://fundingchoicesmessages.google.com/i/ca-pub...: 53ms CPU time
Warning::
Third-party scripts: 122ms (100% of total)

Main Thread Breakdown

Script Evaluation 50% Other 17% Style & Layout 13% Script Parsing & Compilation 11% Parse HTML & CSS 6% Rendering 3%
ScriptTotalScriptingParse/CompileParty
https://fundingchoicesmessages.google.com/f/AGSKWxXuy0Y_GQAHvpbqbx3S8dWo-bS6xzaGo5gi8LcrYLwVqOvdEcrh2z1GZLrFoxxIhCjwkQqsseBcoP6L0Hsfq0bHBDwJztPHxnuIitHFQANfOor_B6zR5WMoawy71C_WxPGUvM86Zw==?fccs=W251bGwsbnVsbCxudWxsLG51bGwsbnVsbCxudWxsLFsxNzc2ODk3ODY0LDQzMDAwMDAwXSxudWxsLG51bGwsbnVsbCxbbnVsbCxbN11dLCJodHRwczovL2tlZXBhc3MuaW5mby8iLG51bGwsW1s4LCJwU0prbzE5NklIMCJdLFs5LCJlbi1VUyJdLFsxOCwiW1tbbnVsbCw0MDNdXV0iXSxbMzUsIjE3NzY4OTc4NjQiXSxbMTksIjEiXSxbMjQsIiJdLFsyOSwiZmFsc2UiXV1d69ms32ms12ms3rd
https://fundingchoicesmessages.google.com/i/ca-pub-4717770029130736?href=https%3A%2F%2Fkeepass.info&ers=253ms47ms4ms3rd
A+
Font Loading
1 fonts (42 KB)
PASS
1 fonts (42 KB)
Info::
1 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

1

42 KB total

Render-blocking

0

of 1

Dominant font-display

swap

Most common across fonts

Font loading timeline
Transfer FOIT (block) FOUT (swap)
0 ms 500 ms 1.0 s FCP 232 ms LCP 529 mshttps://fonts.gstatic.com/s/opensans/v40/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu0SC55I.woff2memvYaGs126MiZpBA-UvWbX... https://fonts.gstatic.com/s/opensans/v40/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu0SC55I.woff2 — 42.1 KiB — 112 ms — font-display: swap
memvYaGs126MiZpBA-UvWbX... woff2 swap
Size 42 KB
Load time 112 ms
Start 774 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+
HTTP Caching
max-age=120 (2 minutes)
PASS
max-age=120 (2 minutes)
Info::
Cache-Control header is set
Got: max-age=120
Info::
Effective TTL: 2 minutes (max-age=120)
Info::
ETag present — enables conditional (304) responses
Info::
Last-Modified header present
Cache-Control

max-age=120

DirectiveValueMeaning
max-age120Cache for 2 minutes
Effective TTL: 120 seconds
Network Waterfall
22 requests over 951ms
INFO
0 ms 200 ms 400 ms 600 ms 800 ms FCP 232 ms LCP 529 mshttps://keepass.info// https://keepass.info/ — 200 — 2.9 KiB — 102 ms — h2https://keepass.info/default.css/default.css https://keepass.info/default.css — 200 — 2.4 KiB — 37 ms — h2https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-4717770029130736pagead2.googlesyndication.com/pagea... https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-4717770029130736 — 200 — 54.2 KiB — 123 ms — h3https://keepass.info/default.js/default.js https://keepass.info/default.js — 200 — 726 B — 39 ms — h2https://keepass.info/help/images/trans.png/help/images/trans.png https://keepass.info/help/images/trans.png — 200 — 208 B — 35 ms — h2https://keepass.info/screenshots/keepass_2x/main.jpg/screenshots/keepass_2x/main.jpg https://keepass.info/screenshots/keepass_2x/main.jpg — 200 — 53.1 KiB — 98 ms — h2https://keepass.info/images/back.png/images/back.png https://keepass.info/images/back.png — 200 — 323 B — 69 ms — h2https://keepass.info/images/il_main_v02.png/images/il_main_v02.png https://keepass.info/images/il_main_v02.png — 200 — 24.3 KiB — 96 ms — h2https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202604200101/show_ads_impl_fy2021.js?bust=31097972pagead2.googlesyndication.com/pagea... https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202604200101/show_ads_impl_fy2021.js?bust=31097972 — 200 — 177.5 KiB — 106 ms — h3https://pagead2.googlesyndication.com/pagead/ping?e=1pagead2.googlesyndication.com/pagea... https://pagead2.googlesyndication.com/pagead/ping?e=1 — 204 — 20 B — 48 ms — h3https://fundingchoicesmessages.google.com/i/ca-pub-4717770029130736?href=https%3A%2F%2Fkeepass.info&ers=2fundingchoicesmessages.google.com/i... https://fundingchoicesmessages.google.com/i/ca-pub-4717770029130736?href=https%3A%2F%2Fkeepass.info&ers=2 — 200 — 70.0 KiB — 150 ms — h2https://pagead2.googlesyndication.com/pagead/ping?e=1pagead2.googlesyndication.com/pagea... https://pagead2.googlesyndication.com/pagead/ping?e=1 — 204 — 20 B — 30 ms — h3https://fundingchoicesmessages.google.com/el/AGSKWxVmD0uibfQQQDrBym0P-1QltJgIQJ8h1W07RBiuUrWh1LY1HhQls8evzrIcWkGy0hAcy0CMH-EsFoEmmn4v__1IAeq2Nv1njTl1mxAlgKf61bkKTshe3BuuqtiFawFrzyyL7Oz41w==fundingchoicesmessages.google.com/e... https://fundingchoicesmessages.google.com/el/AGSKWxVmD0uibfQQQDrBym0P-1QltJgIQJ8h1W07RBiuUrWh1LY1HhQls8evzrIcWkGy0hAcy0CMH-EsFoEmmn4v__1IAeq2Nv1njTl1mxAlgKf61bkKTshe3BuuqtiFawFrzyyL7Oz41w== — 204 — 28 B — 88 ms — h3https://fundingchoicesmessages.google.com/el/AGSKWxVmD0uibfQQQDrBym0P-1QltJgIQJ8h1W07RBiuUrWh1LY1HhQls8evzrIcWkGy0hAcy0CMH-EsFoEmmn4v__1IAeq2Nv1njTl1mxAlgKf61bkKTshe3BuuqtiFawFrzyyL7Oz41w==fundingchoicesmessages.google.com/e... https://fundingchoicesmessages.google.com/el/AGSKWxVmD0uibfQQQDrBym0P-1QltJgIQJ8h1W07RBiuUrWh1LY1HhQls8evzrIcWkGy0hAcy0CMH-EsFoEmmn4v__1IAeq2Nv1njTl1mxAlgKf61bkKTshe3BuuqtiFawFrzyyL7Oz41w== — 204 — 28 B — 87 ms — h3https://fundingchoicesmessages.google.com/el/AGSKWxVmD0uibfQQQDrBym0P-1QltJgIQJ8h1W07RBiuUrWh1LY1HhQls8evzrIcWkGy0hAcy0CMH-EsFoEmmn4v__1IAeq2Nv1njTl1mxAlgKf61bkKTshe3BuuqtiFawFrzyyL7Oz41w==fundingchoicesmessages.google.com/e... https://fundingchoicesmessages.google.com/el/AGSKWxVmD0uibfQQQDrBym0P-1QltJgIQJ8h1W07RBiuUrWh1LY1HhQls8evzrIcWkGy0hAcy0CMH-EsFoEmmn4v__1IAeq2Nv1njTl1mxAlgKf61bkKTshe3BuuqtiFawFrzyyL7Oz41w== — 204 — 28 B — 81 ms — h3https://fundingchoicesmessages.google.com/f/AGSKWxXuy0Y_GQAHvpbqbx3S8dWo-bS6xzaGo5gi8LcrYLwVqOvdEcrh2z1GZLrFoxxIhCjwkQqsseBcoP6L0Hsfq0bHBDwJztPHxnuIitHFQANfOor_B6zR5WMoawy71C_WxPGUvM86Zw==?fccs=W251bGwsbnVsbCxudWxsLG51bGwsbnVsbCxudWxsLFsxNzc2ODk3ODY0LDQzMDAwMDAwXSxudWxsLG51bGwsbnVsbCxbbnVsbCxbN11dLCJodHRwczovL2tlZXBhc3MuaW5mby8iLG51bGwsW1s4LCJwU0prbzE5NklIMCJdLFs5LCJlbi1VUyJdLFsxOCwiW1tbbnVsbCw0MDNdXV0iXSxbMzUsIjE3NzY4OTc4NjQiXSxbMTksIjEiXSxbMjQsIiJdLFsyOSwiZmFsc2UiXV1dfundingchoicesmessages.google.com/f... https://fundingchoicesmessages.google.com/f/AGSKWxXuy0Y_GQAHvpbqbx3S8dWo-bS6xzaGo5gi8LcrYLwVqOvdEcrh2z1GZLrFoxxIhCjwkQqsseBcoP6L0Hsfq0bHBDwJztPHxnuIitHFQANfOor_B6zR5WMoawy71C_WxPGUvM86Zw==?fccs=W251bGwsbnVsbCxudWxsLG51bGwsbnVsbCxudWxsLFsxNzc2ODk3ODY0LDQzMDAwMDAwXSxudWxsLG51bGwsbnVsbCxbbnVsbCxbN11dLCJodHRwczovL2tlZXBhc3MuaW5mby8iLG51bGwsW1s4LCJwU0prbzE5NklIMCJdLFs5LCJlbi1VUyJdLFsxOCwiW1tbbnVsbCw0MDNdXV0iXSxbMzUsIjE3NzY4OTc4NjQiXSxbMTksIjEiXSxbMjQsIiJdLFsyOSwiZmFsc2UiXV1d — 200 — 67.8 KiB — 80 ms — h2https://fonts.googleapis.com/css?family=Archivo:400,500|Arimo:400,500|Bitter:400,500|EB+Garamond:400,500|Lato|Libre+Baskervill|Libre+Franklin:400,500|Lora:400,500|Google+Sans:regular,medium:400,500|Material+Icons|Google+Symbols|Merriweather|Montserrat:400,500|Mukta:400,500|Muli:400,500|Nunito:400,500|Open+Sans:400,500,600|Open+Sans+Condensed:400,600|Oswald:500|Playfair+Display:400,500|Poppins:400,500|Raleway:400,500|Roboto:400,500|Roboto+Condensed:400,500|Roboto+Slab:400,500|Slabo+27px|Source+Sans+Pro|Ubuntu:400,500|Volkhov&display=swapfonts.googleapis.com/css?family=Arc... https://fonts.googleapis.com/css?family=Archivo:400,500|Arimo:400,500|Bitter:400,500|EB+Garamond:400,500|Lato|Libre+Baskervill|Libre+Franklin:400,500|Lora:400,500|Google+Sans:regular,medium:400,500|Material+Icons|Google+Symbols|Merriweather|Montserrat:400,500|Mukta:400,500|Muli:400,500|Nunito:400,500|Open+Sans:400,500,600|Open+Sans+Condensed:400,600|Oswald:500|Playfair+Display:400,500|Poppins:400,500|Raleway:400,500|Roboto:400,500|Roboto+Condensed:400,500|Roboto+Slab:400,500|Slabo+27px|Source+Sans+Pro|Ubuntu:400,500|Volkhov&display=swap — 200 — 6.6 KiB — 98 ms — h2https://fundingchoicesmessages.google.com/el/AGSKWxVmD0uibfQQQDrBym0P-1QltJgIQJ8h1W07RBiuUrWh1LY1HhQls8evzrIcWkGy0hAcy0CMH-EsFoEmmn4v__1IAeq2Nv1njTl1mxAlgKf61bkKTshe3BuuqtiFawFrzyyL7Oz41w==fundingchoicesmessages.google.com/e... https://fundingchoicesmessages.google.com/el/AGSKWxVmD0uibfQQQDrBym0P-1QltJgIQJ8h1W07RBiuUrWh1LY1HhQls8evzrIcWkGy0hAcy0CMH-EsFoEmmn4v__1IAeq2Nv1njTl1mxAlgKf61bkKTshe3BuuqtiFawFrzyyL7Oz41w== — 204 — 28 B — 34 ms — h3https://fundingchoicesmessages.google.com/el/AGSKWxVmD0uibfQQQDrBym0P-1QltJgIQJ8h1W07RBiuUrWh1LY1HhQls8evzrIcWkGy0hAcy0CMH-EsFoEmmn4v__1IAeq2Nv1njTl1mxAlgKf61bkKTshe3BuuqtiFawFrzyyL7Oz41w==fundingchoicesmessages.google.com/e... https://fundingchoicesmessages.google.com/el/AGSKWxVmD0uibfQQQDrBym0P-1QltJgIQJ8h1W07RBiuUrWh1LY1HhQls8evzrIcWkGy0hAcy0CMH-EsFoEmmn4v__1IAeq2Nv1njTl1mxAlgKf61bkKTshe3BuuqtiFawFrzyyL7Oz41w== — 204 — 28 B — 36 ms — h3https://fundingchoicesmessages.google.com/el/AGSKWxVmD0uibfQQQDrBym0P-1QltJgIQJ8h1W07RBiuUrWh1LY1HhQls8evzrIcWkGy0hAcy0CMH-EsFoEmmn4v__1IAeq2Nv1njTl1mxAlgKf61bkKTshe3BuuqtiFawFrzyyL7Oz41w==fundingchoicesmessages.google.com/e... https://fundingchoicesmessages.google.com/el/AGSKWxVmD0uibfQQQDrBym0P-1QltJgIQJ8h1W07RBiuUrWh1LY1HhQls8evzrIcWkGy0hAcy0CMH-EsFoEmmn4v__1IAeq2Nv1njTl1mxAlgKf61bkKTshe3BuuqtiFawFrzyyL7Oz41w== — 204 — 28 B — 34 ms — h3https://fonts.gstatic.com/s/opensans/v40/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu0SC55I.woff2fonts.gstatic.com/s/opensans/v40/me... https://fonts.gstatic.com/s/opensans/v40/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu0SC55I.woff2 — 200 — 42.1 KiB — 112 ms — h3https://keepass.info/favicon.ico/favicon.ico https://keepass.info/favicon.ico — 200 — 1.8 KiB — 59 ms — h2
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 122ms · 138KB · €1/mo
fundingchoicesmessages.google.com
Other
Optional
Execution 69ms
Transfer 68 KB
Monthly Cost €1/mo
fundingchoicesmessages.google.com
Other
Optional
Execution 53ms
Transfer 70 KB
Unused 51%
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

51% of fundingchoicesmessages.google.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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