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https://Undotrump.com

Performance

· 21 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
91
GRADE
A
FIX
2
REVIEW
4
PASS
13
INFO
2

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

89
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
92
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
100
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
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.

1.52 s

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

1.52 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.

0.017

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

1.57 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.

1.52 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
21
13 PASS 4 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 (223.6 KiB of 223.9 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.

C
Compression Algorithm
Action
Main response served uncompressed
REVIEW
Main response served uncompressed
Info::
Main HTML response has no Content-Encoding (uncompressed)
The main HTML document is served without compression. The Text Compression section above lists the broader picture; for the main response specifically, even gzip would shave ~70-80% off most text payloads.
B
Main HTML Cache-Control
No Cache-Control header on main HTML response
REVIEW
No Cache-Control header on main HTML response
Info::
Main HTML response has no Cache-Control header
Without an explicit Cache-Control, browsers fall back to heuristic caching (~10% of Last-Modified age). Set `Cache-Control: no-cache` or `max-age=300` for HTML to control freshness explicitly -- prevents stale auth state and SPA shell drift.
B
Server-Timing Observability
No Server-Timing header found
REVIEW
No Server-Timing header found
Info::
No Server-Timing header found
Server-Timing exposes backend timing breakdowns to browser DevTools (e.g., `db: 45ms; render: 120ms; cache: 2ms`). Useful for diagnosing slow pages without backend log access. Most modern frameworks (Next.js, Cloudflare Workers, Fastly) emit it automatically; absence on a managed platform usually means telemetry headers are stripped at the edge.
C
Green Hosting
Action
Whether the site is served from green-energy infrastructure
REVIEW

Green Hosting

No green hosting detected

A+
Page Weight Budget
224 KB transferred, 15 requests
PASS
224 KB transferred, 15 requests
Info::
Page weighs 289 KB (224 KB transferred)
Info::
Fonts are 208 KB — consider subsetting or using system fonts
Subset fonts to include only used characters, or switch to system font stacks.
Got: 208 KB
Info::
15 HTTP requests
Info::
Estimated 0.05 g CO2 per page load
224 KB / 2.4 MB budget
224 KB transferred
15 requests
0.05 g CO2 per page load
Fonts 208.4 KiB 93%
HTML 11.8 KiB 5%
CSS 2.5 KiB 1%
Other 1.2 KiB 1%
Images 0 B 0%
0 2.4 MB 4.9 MB
Under budget

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

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
1 images, 0 KB saveable
PASS
1 images, 0 KB saveable
Info::
All images are well-optimized
1 images 0 KB
0 oversized -0 KB
0 legacy format
0 missing dimensions CLS risk
A+
JS Execution Cost
491ms total JS execution
PASS
491ms total JS execution
Warning::
https://www.undotrump.com/: 434ms CPU time
Info::
Unattributable: 57ms CPU time
Warning::
Third-party scripts: 491ms (100% of total)

Main Thread Breakdown

Style & Layout 57% Other 32% Rendering 8%
ScriptTotalScriptingParse/CompileParty
https://www.undotrump.com/434ms2ms0ms3rd
Unattributable57ms3ms0ms3rd
A+
Font Loading
9 fonts (208 KB)
PASS
9 fonts (208 KB)
Info::
9 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

9

208 KB total

Render-blocking

0

of 9

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 1.5 s LCP 1.5 shttps://fonts.gstatic.com/s/barlowcondensed/v13/HTx3L3I-JCGChYJ8VI-L6OO_au7B6xHT2lv0tKk.woff2HTx3L3I-JCGChYJ8VI-L6OO... https://fonts.gstatic.com/s/barlowcondensed/v13/HTx3L3I-JCGChYJ8VI-L6OO_au7B6xHT2lv0tKk.woff2 — 14.4 KiB — 12 ms — font-display: swaphttps://fonts.gstatic.com/s/barlowcondensed/v13/HTxwL3I-JCGChYJ8VI-L6OO_au7B46r2z3bWuYMBYro.woff2HTxwL3I-JCGChYJ8VI-L6OO... https://fonts.gstatic.com/s/barlowcondensed/v13/HTxwL3I-JCGChYJ8VI-L6OO_au7B46r2z3bWuYMBYro.woff2 — 14.6 KiB — 15 ms — font-display: swaphttps://fonts.gstatic.com/s/barlowcondensed/v13/HTxwL3I-JCGChYJ8VI-L6OO_au7B4873z3bWuYMBYro.woff2HTxwL3I-JCGChYJ8VI-L6OO... https://fonts.gstatic.com/s/barlowcondensed/v13/HTxwL3I-JCGChYJ8VI-L6OO_au7B4873z3bWuYMBYro.woff2 — 14.5 KiB — 22 ms — font-display: swaphttps://fonts.gstatic.com/s/playfairdisplay/v40/nuFiD-vYSZviVYUb_rj3ij__anPXDTzYgEM86xQ.woff2nuFiD-vYSZviVYUb_rj3ij_... https://fonts.gstatic.com/s/playfairdisplay/v40/nuFiD-vYSZviVYUb_rj3ij__anPXDTzYgEM86xQ.woff2 — 37.6 KiB — 18 ms — font-display: swaphttps://fonts.gstatic.com/s/playfairdisplay/v40/nuFRD-vYSZviVYUb_rj3ij__anPXDTnCjmHKM4nYO7KN_k-UXtHA-X-uE0qEEw.woff2nuFRD-vYSZviVYUb_rj3ij_... https://fonts.gstatic.com/s/playfairdisplay/v40/nuFRD-vYSZviVYUb_rj3ij__anPXDTnCjmHKM4nYO7KN_k-UXtHA-X-uE0qEEw.woff2 — 22.7 KiB — 23 ms — font-display: swaphttps://fonts.gstatic.com/s/lora/v37/0QIvMX1D_JOuMwr7I_FMl_E.woff20QIvMX1D_JOuMwr7I_FMl_E... https://fonts.gstatic.com/s/lora/v37/0QIvMX1D_JOuMwr7I_FMl_E.woff2 — 36.9 KiB — 38 ms — font-display: swaphttps://fonts.gstatic.com/s/lora/v37/0QIvMX1D_JOuM2T7I_FMl_GW8g.woff20QIvMX1D_JOuM2T7I_FMl_G... https://fonts.gstatic.com/s/lora/v37/0QIvMX1D_JOuM2T7I_FMl_GW8g.woff2 — 16.9 KiB — 35 ms — font-display: swaphttps://fonts.gstatic.com/s/lora/v37/0QI8MX1D_JOuMw_hLdO6T2wV9KnW-MoFoq92nPWc3ZyhTg.woff20QI8MX1D_JOuMw_hLdO6T2w... https://fonts.gstatic.com/s/lora/v37/0QI8MX1D_JOuMw_hLdO6T2wV9KnW-MoFoq92nPWc3ZyhTg.woff2 — 22.2 KiB — 35 ms — font-display: swaphttps://fonts.gstatic.com/s/lora/v37/0QIvMX1D_JOuM3b7I_FMl_GW8g.woff20QIvMX1D_JOuM3b7I_FMl_G... https://fonts.gstatic.com/s/lora/v37/0QIvMX1D_JOuM3b7I_FMl_GW8g.woff2 — 28.6 KiB — 10 ms — font-display: swap
HTx3L3I-JCGChYJ8VI-L6OO... woff2 swap
Size 14 KB
Load time 12 ms
Start 1.2 s
Risk FOUT — text flashes from fallback to web font
HTxwL3I-JCGChYJ8VI-L6OO... woff2 swap
Size 15 KB
Load time 15 ms
Start 1.2 s
Risk FOUT — text flashes from fallback to web font
HTxwL3I-JCGChYJ8VI-L6OO... woff2 swap
Size 15 KB
Load time 22 ms
Start 1.2 s
Risk FOUT — text flashes from fallback to web font
nuFiD-vYSZviVYUb_rj3ij_... woff2 swap
Size 38 KB
Load time 18 ms
Start 1.2 s
Risk FOUT — text flashes from fallback to web font
nuFRD-vYSZviVYUb_rj3ij_... woff2 swap
Size 23 KB
Load time 23 ms
Start 1.2 s
Risk FOUT — text flashes from fallback to web font
0QIvMX1D_JOuMwr7I_FMl_E... woff2 swap
Size 37 KB
Load time 38 ms
Start 1.2 s
Risk FOUT — text flashes from fallback to web font
0QIvMX1D_JOuM2T7I_FMl_G... woff2 swap
Size 17 KB
Load time 35 ms
Start 1.2 s
Risk FOUT — text flashes from fallback to web font
0QI8MX1D_JOuMw_hLdO6T2w... woff2 swap
Size 22 KB
Load time 35 ms
Start 1.2 s
Risk FOUT — text flashes from fallback to web font
0QIvMX1D_JOuM3b7I_FMl_G... woff2 swap
Size 29 KB
Load time 10 ms
Start 1.4 s
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
No JavaScript
PASS
No JavaScript
Info::
No JavaScript bundles
No JavaScript files loaded.
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/3 (QUIC)
HTTP/3 advertised via Alt-Svc
PASS
HTTP/3 advertised via Alt-Svc
Info::
HTTP/3 (QUIC) is supported
First-load mobile users on cellular networks see meaningful latency improvements with HTTP/3. The QUIC transport collapses TLS + TCP handshakes into one and recovers faster from packet loss.
A+
LCP Image Preload
LCP preload audit not available
PASS
LCP preload audit not available
Info::
LCP image preload audit not available for this scan
A+
Server Response Intelligence
1 server-response signal(s) detected
PASS
1 server-response signal(s) detected
Info::
No `ETag` or `Last-Modified` -- conditional GET not supported
Without either header, browsers can't issue conditional GETs and refresh always re-downloads the full response body even when nothing changed. Add `ETag: "<hash>"` (or `Last-Modified: <date>`) on cacheable responses; the server returns 304 Not Modified when the client's cached copy is still valid, saving bandwidth.
A
Page Weight Inventory
15 resources · 224 KB · 0 KB savings available
PASS
15 resources · 224 KB · 0 KB savings available
Info::
Within 1MB page-weight target
Got: 224 KB
Warning::
14 third-party resources (100% of weight)
15 resources · 223.9 KiB · 14 third-party Within 1MB page-weight target
Font 93% · 208.4 KiB
Document 5% · 12.0 KiB
CSS 1% · 2.5 KiB
Image 0% · 984 B
Network Waterfall
15 requests over 1540ms
INFO
0 ms 500 ms 1.0 s 1.5 s FCP 1.5 s LCP 1.5 shttps://undotrump.com// https://undotrump.com/ — 301 — 223 B — 466 ms — h2https://www.undotrump.com/www.undotrump.com/ https://www.undotrump.com/ — 200 — 11.8 KiB — 539 ms — h2https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,700;0,900;1,700&family=Lora:ital,wght@0,400;0,600;1,400&family=Barlow+Condensed:wght@400;600;700&display=swapfonts.googleapis.com/css2?family=Pl... https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,700;0,900;1,700&family=Lora:ital,wght@0,400;0,600;1,400&family=Barlow+Condensed:wght@400;600;700&display=swap — 200 — 2.5 KiB — 29 ms — h2data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Cfilter i…www.w3.org/2000/svg' width='400' he... data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Cfilter i… — 200 — 0 B — 0 ms — datahttps://fonts.gstatic.com/s/barlowcondensed/v13/HTx3L3I-JCGChYJ8VI-L6OO_au7B6xHT2lv0tKk.woff2fonts.gstatic.com/s/barlowcondensed... https://fonts.gstatic.com/s/barlowcondensed/v13/HTx3L3I-JCGChYJ8VI-L6OO_au7B6xHT2lv0tKk.woff2 — 200 — 14.4 KiB — 12 ms — h3https://fonts.gstatic.com/s/barlowcondensed/v13/HTxwL3I-JCGChYJ8VI-L6OO_au7B46r2z3bWuYMBYro.woff2fonts.gstatic.com/s/barlowcondensed... https://fonts.gstatic.com/s/barlowcondensed/v13/HTxwL3I-JCGChYJ8VI-L6OO_au7B46r2z3bWuYMBYro.woff2 — 200 — 14.6 KiB — 15 ms — h3https://fonts.gstatic.com/s/barlowcondensed/v13/HTxwL3I-JCGChYJ8VI-L6OO_au7B4873z3bWuYMBYro.woff2fonts.gstatic.com/s/barlowcondensed... https://fonts.gstatic.com/s/barlowcondensed/v13/HTxwL3I-JCGChYJ8VI-L6OO_au7B4873z3bWuYMBYro.woff2 — 200 — 14.5 KiB — 22 ms — h3https://fonts.gstatic.com/s/playfairdisplay/v40/nuFiD-vYSZviVYUb_rj3ij__anPXDTzYgEM86xQ.woff2fonts.gstatic.com/s/playfairdisplay... https://fonts.gstatic.com/s/playfairdisplay/v40/nuFiD-vYSZviVYUb_rj3ij__anPXDTzYgEM86xQ.woff2 — 200 — 37.6 KiB — 18 ms — h3https://fonts.gstatic.com/s/playfairdisplay/v40/nuFRD-vYSZviVYUb_rj3ij__anPXDTnCjmHKM4nYO7KN_k-UXtHA-X-uE0qEEw.woff2fonts.gstatic.com/s/playfairdisplay... https://fonts.gstatic.com/s/playfairdisplay/v40/nuFRD-vYSZviVYUb_rj3ij__anPXDTnCjmHKM4nYO7KN_k-UXtHA-X-uE0qEEw.woff2 — 200 — 22.7 KiB — 23 ms — h3https://fonts.gstatic.com/s/lora/v37/0QIvMX1D_JOuMwr7I_FMl_E.woff2fonts.gstatic.com/s/lora/v37/0QIvMX... https://fonts.gstatic.com/s/lora/v37/0QIvMX1D_JOuMwr7I_FMl_E.woff2 — 200 — 36.9 KiB — 38 ms — h3https://fonts.gstatic.com/s/lora/v37/0QIvMX1D_JOuM2T7I_FMl_GW8g.woff2fonts.gstatic.com/s/lora/v37/0QIvMX... https://fonts.gstatic.com/s/lora/v37/0QIvMX1D_JOuM2T7I_FMl_GW8g.woff2 — 200 — 16.9 KiB — 35 ms — h3https://fonts.gstatic.com/s/lora/v37/0QI8MX1D_JOuMw_hLdO6T2wV9KnW-MoFoq92nPWc3ZyhTg.woff2fonts.gstatic.com/s/lora/v37/0QI8MX... https://fonts.gstatic.com/s/lora/v37/0QI8MX1D_JOuMw_hLdO6T2wV9KnW-MoFoq92nPWc3ZyhTg.woff2 — 200 — 22.2 KiB — 35 ms — h3https://www.undotrump.com/favicon.icowww.undotrump.com/favicon.ico https://www.undotrump.com/favicon.ico — 200 — 436 B — 124 ms — h2https://fonts.gstatic.com/s/lora/v37/0QIvMX1D_JOuM3b7I_FMl_GW8g.woff2fonts.gstatic.com/s/lora/v37/0QIvMX... https://fonts.gstatic.com/s/lora/v37/0QIvMX1D_JOuM3b7I_FMl_GW8g.woff2 — 200 — 28.6 KiB — 10 ms — h3https://www.undotrump.com/favicon_32.pngwww.undotrump.com/favicon_32.png https://www.undotrump.com/favicon_32.png — 200 — 548 B — 122 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 491ms · 12KB · $7/mo
www.undotrump.com
Other
Costly
Execution 434ms
Transfer 12 KB
Monthly Cost $6/mo
Unattributable
Other
Optional
Execution 57ms
Transfer 0 KB
Monthly Cost $1/mo

These scripts may cost more than they're worth

  • www.undotrump.com adds 434ms and costs ~$6/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

www.undotrump.com takes 434ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

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

Source: web.dev

How third-party costs are calculated

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

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