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
Image Optimization
6 images, 0 KB saveable
REVIEW
6 images, 0 KB saveable
Warning::
!
https://www.jsrcgroup.com/wp-content/uploads/logo-... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
6images3.5 MB
0oversized-0 KB
6legacy format
1missing dimensionsCLS 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
B
HTTP/3 (QUIC)
HTTP/3 not advertised
REVIEW
HTTP/3 not advertised
Info::
i
HTTP/3 (QUIC) is not advertised
HTTP/3 isn't advertised via Alt-Svc and the worker didn't negotiate h3. HTTP/3 reduces handshake latency (1-RTT instead of 2-3 RTTs) and is more resilient on lossy connections. Most modern CDNs (Cloudflare, Fastly, AWS CloudFront, Google Cloud CDN) support HTTP/3 with a single config switch -- consider enabling for mobile-heavy workloads.
B
Document Compression
Document response uses gzip; brotli would be ~20% smaller
REVIEW
Document response uses gzip; brotli would be ~20% smaller
Info::
i
Main HTML response uses gzip (brotli would be ~20% smaller)
All current browsers support brotli. Most CDNs (Cloudflare, Fastly, AWS CloudFront, Vercel, Netlify) can switch from gzip to brotli with a single config flag. Origin servers (nginx, Apache) need a brotli module compiled in -- nginx-brotli or Apache mod_brotli.
B
Main HTML Cache-Control
Main HTML max-age=600 (~10min)
REVIEW
Main HTML max-age=600 (~10min)
Info::
i
Main HTML cached for 10 minutes -- mild staleness risk
Got: max-age=600, must-revalidate
B
Server-Timing Observability
No Server-Timing header found
REVIEW
No Server-Timing header found
Info::
i
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.
Third-party code accounts for 12% of page weight (696.4 KiB of 5.7 MiB)
Info::
✓
Third-party blocking time is low (0 ms)
88%
First-party Third-party
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
7 fonts (1159 KB)
PASS
7 fonts (1159 KB)
Info::
i
7 font(s) use font-display: swap (FOUT risk but functional)
Web fonts
7
1159 KB total
Render-blocking
0
of 7
Dominant font-display
swap
Most common across fonts
Font loading timeline
TransferFOIT (block)FOUT (swap)
fontawesome-webfont.woffwoffswap
Size96 KB
Load time131 ms
Start464 ms
RiskFOUT — text flashes from fallback to web font
Convert to woff2 for ~30% smaller file size
u-4i0qWljRw-PfU81xCKCpd...woff2swap
Size28 KB
Load time33 ms
Start464 ms
RiskFOUT — text flashes from fallback to web font
KFO7CnqEu92Fr1ME7kSn66a...woff2swap
Size37 KB
Load time32 ms
Start465 ms
RiskFOUT — text flashes from fallback to web font
icomoon.woffwoffswap
Size21 KB
Load time126 ms
Start465 ms
RiskFOUT — text flashes from fallback to web font
Convert to woff2 for ~30% smaller file size
u-4V0qWljRw-Pd815fNqc8T...woff2swap
Size17 KB
Load time36 ms
Start465 ms
RiskFOUT — text flashes from fallback to web font
iconsmind.ttfttfswap
Size907 KB
Load time161 ms
Start466 ms
RiskFOUT — text flashes from fallback to web font
Convert to woff2 for ~30% smaller file size
Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
OpenSans-Regular.woffwoffswap
Size54 KB
Load time119 ms
Start467 ms
RiskFOUT — text flashes from fallback to web font
Convert to woff2 for ~30% smaller file size
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)
Fixing the unchecked items could save ~777 KB and ~1554 ms
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
Asset Compression
1 of 1 asset host still on gzip
PASS
1 of 1 asset host still on gzip
Info::
i
www.googletagmanager.com serves assets with gzip; brotli would be ~20% smaller (assets: 3)
Every current browser accepts brotli. On a CDN this is a per-pull-zone toggle (Cloudflare, Fastly, CloudFront, CDN77, Bunny all expose it); on an origin it needs the brotli module (nginx-brotli, Apache mod_brotli). The saving lands on the assets this host serves, not on the HTML document -- the document's own encoding is reported separately.
LCP image preload audit not available for this scan
A+
Server Response Intelligence
2 server-response signal(s) detected
PASS
2 server-response signal(s) detected
Info::
✓
`Vary` header declared: Accept-Encoding
The page declares a `Vary` header, telling downstream caches which request headers the response varies on. Critical for content-negotiated responses (compression, language, cookies, device class).
Info::
i
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+
Green Hosting
Whether the site is served from green-energy infrastructure
PASS
Green Hosting
This site is hosted on green energy infrastructure
Provider: Google Cloud
A
HTTP Caching
max-age=600 (10 minutes)
PASS
max-age=600 (10 minutes)
Info::
✓
Cache-Control header is set
Got: max-age=600, must-revalidate
Info::
✓
Effective TTL: 10 minutes (max-age=600)
Info::
i
No ETag or Last-Modified header
Conditional requests (304 Not Modified) are not possible without validators.
Cache-Control
max-age=600, must-revalidate
Directive
Value
Meaning
max-age
600
Cache for 10 minutes
must-revalidate
—
Must recheck with server after expiry
Effective TTL: 600 seconds
Network Waterfall
66 requests over 4190ms
INFO
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
9%of JavaScript execution is third-party
First-party Third-party358ms · 557KB · $5/mo
Script
Category
Execution
Transfer
Unused
Monthly Cost
Verdict
Facebook Pixel
connect.facebook.net
Advertising
129ms
110 KB
38%
$2/mo
Optional
Google Tag Manager
www.googletagmanager.com
Tag Manager
88ms
134 KB
51%
$1/mo
Optional
Google Tag Manager
www.googletagmanager.com
Tag Manager
81ms
177 KB
42%
$1/mo
Optional
Google Tag Manager
www.googletagmanager.com
Tag Manager
60ms
137 KB
56%
$1/mo
Optional
Facebook Pixel
Advertising
Optional
Execution129ms
Transfer110 KB
Unused38%
Monthly Cost$2/mo
Google Tag Manager
Tag Manager
Optional
Execution88ms
Transfer134 KB
Unused51%
Monthly Cost$1/mo
Google Tag Manager
Tag Manager
Optional
Execution81ms
Transfer177 KB
Unused42%
Monthly Cost$1/mo
Google Tag Manager
Tag Manager
Optional
Execution60ms
Transfer137 KB
Unused56%
Monthly Cost$1/mo
51% of Google Tag Manager'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
56% of Google Tag Manager'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.