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https://www.warp.dev

Performance

· 14 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
79
GRADE
C
FIX
2
REVIEW
4
PASS
6
INFO
2

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

Mobile Desktop
88
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
86
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
81
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
85
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.

754 ms

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

2.12 s

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

14 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.

1.24 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.

3.71 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
14
6 PASS 4 REVIEW 2 FIX
D
Third-Party Impact
Action
94% third-party, 0 ms blocking
FIX
94% third-party, 0 ms blocking
Warning::
Third-party code accounts for 94% of page weight (1.6 MiB of 1.7 MiB)
Info::
Third-party blocking time is low (0 ms)
94%
First-party Third-party
D
JS Execution Cost
Action
2419ms total JS execution
FIX
2419ms total JS execution
Warning::
https://framerusercontent.com/sites/2tapbOWFnKJaQx...: 829ms CPU time
Warning::
https://www.warp.dev/: 435ms CPU time
Warning::
Unattributable: 348ms CPU time
Info::
https://js.hs-analytics.net/analytics/177559410000...: 195ms CPU time
Info::
https://framerusercontent.com/sites/2tapbOWFnKJaQx...: 138ms CPU time
Warning::
Third-party scripts: 1983ms (82% of total)

Main Thread Breakdown

Script Evaluation 57% Other 19% Style & Layout 13% Parse HTML & CSS 5% Script Parsing & Compilation 3%
ScriptTotalScriptingParse/CompileParty
https://framerusercontent.com/sites/2tapbOWFnKJaQxK7EYcsSw/react.D0gayuUJ.mjs829ms701ms0ms3rd
https://www.warp.dev/435ms43ms7ms1st
Unattributable348ms41ms0ms3rd
https://js.hs-analytics.net/analytics/1775594100000/41605963.js195ms129ms3ms3rd
https://framerusercontent.com/sites/2tapbOWFnKJaQxK7EYcsSw/motion.761T6KAN.mjs138ms43ms0ms3rd
https://www.googletagmanager.com/gtag/js?id=AW-10817224442108ms96ms12ms3rd
https://cdn.rudderlabs.com/v3/modern/rsa.min.js74ms64ms4ms3rd
https://www.googletagmanager.com/gtag/js?id=DC-16564830&cx=c&gtm=4e646071ms62ms8ms3rd
https://www.redditstatic.com/ads/pixel.js59ms51ms2ms3rd
https://cdn.dreamdata.cloud/scripts/analytics/next/dreamdata.min.js58ms50ms6ms3rd

Showing top 10 of 12 scripts

C
Page Weight Budget
Action
1.7 MB transferred, 155 requests
REVIEW
1.7 MB transferred, 155 requests
Info::
Page weighs 5.5 MB (1.7 MB transferred)
Warning::
JavaScript is 1.3 MB — consider code splitting or lazy loading
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
Got: 1.3 MB
Warning::
155 HTTP requests — consider bundling or reducing
Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.
Info::
Estimated 0.36 g CO2 per page load
1.7 MB / 2.4 MB budget
1.7 MB transferred
155 requests
0.36 g CO2 per page load
JavaScript 1.3 MiB 75%
Fonts 176.3 KiB 10%
Images 144.0 KiB 8%
HTML 108.3 KiB 6%
Other 10.1 KiB 1%
Other 2.1 KiB 0%
Other 2.0 KiB 0%
Other 379 B 0%
Other 0 B 0%
0 2.4 MB 4.9 MB
Approaching limit

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

Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.

Why this matters

High HTTP request count — bundling, sprite-ing, and HTTP/2 server push can reduce per-request overhead.

Source: web.dev

B
Image Optimization
18 images, 0 KB saveable
REVIEW
18 images, 0 KB saveable
Info::
All images are well-optimized
18 images 144 KB
0 oversized -0 KB
5 legacy format
0 missing dimensions CLS risk
C
JS Bundles
Action
91 scripts, 254 KB unused
REVIEW
91 scripts, 254 KB unused
Warning::
https://framerusercontent.com/sites/2tapbOWFnKJaQx...: 68 KB unused (52%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.googletagmanager.com/gtag/js?id=DC-165...: 55 KB unused (42%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.googletagmanager.com/gtag/js?id=AW-108...: 49 KB unused (36%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://connect.facebook.net/en_US/fbevents.js: 34 KB unused (36%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://framerusercontent.com/sites/2tapbOWFnKJaQx...: 25 KB unused (52%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 254 KB
254 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://framerusercontent.com/sites/2tapbOWFnKJaQxK7EYcsSw/framer.DrVcMmCf.mjs132 KB68 KB (52%)✓3rd
https://www.googletagmanager.com/gtag/js?id=DC-16564830&cx=c&gtm=4e6460131 KB55 KB (42%)✓3rd
https://www.googletagmanager.com/gtag/js?id=AW-10817224442138 KB49 KB (36%)✓3rd
https://connect.facebook.net/en_US/fbevents.js95 KB34 KB (36%)✓3rd
https://framerusercontent.com/sites/2tapbOWFnKJaQxK7EYcsSw/motion.761T6KAN.mjs49 KB25 KB (52%)✓3rd
https://framerusercontent.com/sites/2tapbOWFnKJaQxK7EYcsSw/1ALccVcrAGI_RvVjiRStIpvYQiqml4z83_Wc_HCln3Y.BhOIyGs5.mjs29 KB22 KB (79%)✓3rd
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/10817224442/?random=1775594209795&cv=11&fst=1775594209795&bg=ffffff&guid=ON&async=1&en=gtag.config&gtm=45be6460v9203497256za200zd9203497256xec&gcd=13l3l3l3l1l1&dma=0&tag_exp=0~115616985~115938466~115938468~116991816~117266402~117384406~118131810~118392705&u_w=800&u_h=600&url=https%3A%2F%2Fwww.warp.dev%2F&frm=0&tiba=Warp%3A%20The%20Agentic%20Development%20Environment&hn=www.googleadservices.com&npa=0&pscdl=noapi&auid=443354115.1775594210&uaa=x86&uab=64&uafvl=Not-A.Brand%3B24.0.0.0%7CChromium%3B146.0.7680.164&uamb=0&uam=&uap=macOS&uapv=10.15.7&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=42 KB—✓3rd
https://cdn.rudderlabs.com/3.31.0/modern/plugins/rsa-plugins-remote-NativeDestinationQueue.min.js1 KB—✓3rd
https://tag.tvads.ai/tag/v1/tag.js8 KB—✓3rd
https://www.redditstatic.com/ads/pixel.js19 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

B
HTTP Caching
public, max-age=0, must-revalidate
REVIEW
public, max-age=0, must-revalidate
Info::
Cache-Control header is set
Got: public, max-age=0, must-revalidate
Info::
Last-Modified header present
Cache-Control

public, max-age=0, must-revalidate

DirectiveValueMeaning
public—Any cache may store this response
max-age0Cache for 0 seconds
must-revalidate—Must recheck with server after expiry
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
6 fonts (176 KB)
PASS
6 fonts (176 KB)
Info::
6 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

6

176 KB total

Render-blocking

0

of 6

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 2.0 s FCP 754 ms LCP 2.1 shttps://framerusercontent.com/assets/1GMD2UigoZKzfizwAt9SlFkSoU.woff21GMD2UigoZKzfizwAt9SlFk... https://framerusercontent.com/assets/1GMD2UigoZKzfizwAt9SlFkSoU.woff2 — 31.3 KiB — 0 ms — font-display: swaphttps://framerusercontent.com/assets/jkfIJR4GNrDIuGAD75pCxMoO4c.woff2jkfIJR4GNrDIuGAD75pCxMo... https://framerusercontent.com/assets/jkfIJR4GNrDIuGAD75pCxMoO4c.woff2 — 31.5 KiB — 0 ms — font-display: swaphttps://framerusercontent.com/assets/d3tHnaQIAeqiE5hGcRw4mmgWYU.woff2d3tHnaQIAeqiE5hGcRw4mmg... https://framerusercontent.com/assets/d3tHnaQIAeqiE5hGcRw4mmgWYU.woff2 — 28.0 KiB — 0 ms — font-display: swaphttps://framerusercontent.com/assets/GrgcKwrN6d3Uz8EwcLHZxwEfC4.woff2GrgcKwrN6d3Uz8EwcLHZxwE... https://framerusercontent.com/assets/GrgcKwrN6d3Uz8EwcLHZxwEfC4.woff2 — 27.3 KiB — 0 ms — font-display: swaphttps://fonts.gstatic.com/s/geistmono/v4/or3nQ6H-1_WfwkMZI_qYFrcdmg.woff2or3nQ6H-1_WfwkMZI_qYFrc... https://fonts.gstatic.com/s/geistmono/v4/or3nQ6H-1_WfwkMZI_qYFrcdmg.woff2 — 30.7 KiB — 0 ms — font-display: swaphttps://framerusercontent.com/assets/e8ZotWvCfMjNrc5aOEa6Evooo0.woff2e8ZotWvCfMjNrc5aOEa6Evo... https://framerusercontent.com/assets/e8ZotWvCfMjNrc5aOEa6Evooo0.woff2 — 27.6 KiB — 0 ms — font-display: swap
1GMD2UigoZKzfizwAt9SlFk... woff2 swap
Size 31 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
jkfIJR4GNrDIuGAD75pCxMo... woff2 swap
Size 32 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
d3tHnaQIAeqiE5hGcRw4mmg... woff2 swap
Size 28 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
GrgcKwrN6d3Uz8EwcLHZxwE... woff2 swap
Size 27 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
or3nQ6H-1_WfwkMZI_qYFrc... woff2 swap
Size 31 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
e8ZotWvCfMjNrc5aOEa6Evo... woff2 swap
Size 28 KB
Load time 0 ms
Start 0 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+
Green Hosting
Whether the site is served from green-energy infrastructure
PASS

Green Hosting

This site is hosted on green energy infrastructure

Provider: Cloudflare

Network Waterfall
155 requests over 0ms
INFO

Performance analysis not available for this result.

Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
82% of JavaScript execution is third-party
First-party Third-party 1983ms · 728KB · $37/mo
framerusercontent.com
Other
Costly
Execution 829ms
Transfer 52 KB
Monthly Cost $16/mo
Unattributable
Other
Costly
Execution 348ms
Transfer 0 KB
Monthly Cost $7/mo
HubSpot Analytics
Analytics
Optional
Execution 195ms
Transfer 42 KB
Monthly Cost $4/mo
framerusercontent.com
Other
Optional
Execution 138ms
Transfer 49 KB
Unused 52%
Monthly Cost $3/mo
Google Tag Manager
Tag Manager
Optional
Execution 108ms
Transfer 138 KB
Unused 36%
Monthly Cost $2/mo
cdn.rudderlabs.com
Other
Optional
Execution 74ms
Transfer 32 KB
Monthly Cost $1/mo
Google Tag Manager
Tag Manager
Optional
Execution 71ms
Transfer 131 KB
Unused 42%
Monthly Cost $1/mo
www.redditstatic.com
Other
Optional
Execution 59ms
Transfer 19 KB
Monthly Cost $1/mo
cdn.dreamdata.cloud
Other
Optional
Execution 58ms
Transfer 35 KB
Monthly Cost $1/mo
Google Tag Manager
Tag Manager
Optional
Execution 54ms
Transfer 136 KB
Monthly Cost $1/mo
Facebook Pixel
Advertising
Optional
Execution 51ms
Transfer 95 KB
Unused 36%
Monthly Cost $1/mo

These scripts may cost more than they're worth

  • framerusercontent.com adds 829ms and costs ~$16/month
  • Unattributable adds 348ms and costs ~$7/month

82% 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

framerusercontent.com takes 829ms 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

Unattributable takes 348ms 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

52% of framerusercontent.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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