Performance
· 17 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.Performance-focused optimization plan with CWV assessment, top offenders, and time estimates
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
4.26 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
4.64 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
273 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.
4.49 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.
10.46 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 sFPage Weight BudgetAction4.7 MB transferred, 86 requestsFIX
Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
Image bandwidth is high — modern formats (WebP/AVIF) and resizing typically cut it 50%+.
Source: web.dev
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
JavaScript bundle is large — code-split routes and lazy-load off-screen components to defer.
Source: web.dev
DJS Execution CostAction2415ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://athemes.com/ | 647ms | 51ms | 10ms | 1st |
| Unattributable | 549ms | 6ms | 0ms | 3rd |
| https://scripts.clarity.ms/0.8.59/clarity.js | 279ms | 253ms | 7ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-T6RDQ87EGB | 218ms | 184ms | 30ms | 3rd |
| https://js.stripe.com/v3/?ver=v3 | 209ms | 130ms | 78ms | 3rd |
| https://www.googletagmanager.com/gtag/js?id=AW-938485211 | 171ms | 138ms | 32ms | 3rd |
| https://athemes.com/wp-content/themes/athemesv4/assets/js/athemes.min.js?ver=1.2.4 | 147ms | 116ms | 19ms | 1st |
| https://athemes.com/wp-content/themes/athemesv4/assets/js/homepage.js?ver=1.2.4 | 117ms | 80ms | 3ms | 1st |
| https://www.googletagmanager.com/gtm.js?id=GTM-PVL3MS5N | 77ms | 54ms | 22ms | 3rd |
FJS BundlesAction28 scripts, 508 KB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://js.stripe.com/v3/?ver=v3 | 220 KB | 160 KB (73%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=AW-938485211&cx=c>m=4e64h1 | 144 KB | 106 KB (74%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-PVL3MS5N | 113 KB | 67 KB (59%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=AW-938485211 | 144 KB | 61 KB (43%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-T6RDQ87EGB | 144 KB | 61 KB (42%) | ✓ | 3rd |
| https://athemes.com/wp-content/themes/athemesv4/assets/js/athemes.min.js?ver=1.2.4 | 53 KB | 33 KB (62%) | ✓ | 1st |
| https://athemes.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 | 32 KB | 21 KB (65%) | ✓ | 1st |
| https://athemes.com/wp-content/plugins/am-site-security/assets/js/remove-numbers-from-comments.js?ver=1776803892 | 0 KB | — | ✓ | 1st |
| https://tag.getdrip.com/5598225.js | 2 KB | — | ✓ | 3rd |
| https://athemes.com/wp-content/plugins/wpconsent-premium/build/frontend-pro.js?ver=c9f1694b976b7f9f4d61 | 8 KB | — | ✓ | 1st |
Consider code splitting or tree shaking to reduce unused code.
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.
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.
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.
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.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
DPage Weight InventoryAction86 resources · 4.7 MB · 508 KB savings availableFIX
~507.8 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 86 resources | 4.7 MiB | ||||||
BImage Optimization32 images, 0 KB saveableREVIEW
BHTTP Cachingpublic, max-age=0, s-maxage=2592000REVIEW
public, max-age=0, s-maxage=2592000
| Directive | Value | Meaning |
|---|---|---|
| public | — | Any cache may store this response |
| max-age | 0 | Cache for 0 seconds |
| s-maxage | 2592000 | CDN caches for 4 weeks |
A+Third-Party Impact18% third-party, 0 ms blockingPASS
A+Text CompressionAll text resources are compressedPASS
A+Font Loading2 fonts (71 KB)PASS
Web fonts
2
71 KB total
Render-blocking
0
of 2
Dominant font-display
swap
Most common across fonts
Font loading timeline
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 CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource Hints1 hints, 0 missing preconnectsPASS
Current Resource Hints
1 resource hints configured
A+Render-Blocking ResourcesNo render-blocking resources detectedPASS
A+Third-Party ResourcesNo third-party resources detectedPASS
A+Green HostingWhether the site is served from green-energy infrastructurePASS
Green Hosting
This site is hosted on green energy infrastructure
Provider: Cloudflare
Network Waterfall86 requests over 3195msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
Unattributable Unattributable | Other | 549ms | 0 KB | — | $3/mo | Costly |
Microsoft Clarity scripts.clarity.ms | Session Replay | 279ms | 26 KB | — | $2/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 218ms | 144 KB | 42% | $1/mo | Costly |
Stripe js.stripe.com | Payment | 209ms | 220 KB | 73% | $1/mo | Essential |
Google Tag Manager www.googletagmanager.com | Tag Manager | 171ms | 144 KB | 43% | $1/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 77ms | 113 KB | 59% | $0/mo | Optional |
These scripts may cost more than they're worth
- Unattributable adds 549ms and costs ~$3/month
- Microsoft Clarity adds 279ms and costs ~$2/month
- Google Tag Manager adds 218ms and costs ~$1/month
62% of JavaScript execution time comes from third-party scripts.
Third-party scripts (analytics, ads, social, A/B testing) often dominate execution time — every one is a perf-and-privacy tax.
Learn more ▾ ▴
Each third-party script is a black box: you don't control when it loads, what it executes, or how much it grows. They often account for a major share of total blocking time on average sites (HTTP Archive's Web Almanac documents the trend). Audit which ones you actually need, defer the rest, and use facade patterns (lite-youtube, lite-vimeo) for embedded media.
Source: web.dev / HTTP Archive Web Almanac
Unattributable takes 549ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
Microsoft Clarity takes 279ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
Google Tag Manager takes 218ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
73% of Stripe's code is unused. The script may be loading features you don't use.
Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.
Source: web.dev
59% of Google Tag Manager's code is unused. The script may be loading features you don't use.
Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.
Source: web.dev