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Performance

· 26 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
84
GRADE
B
FIX
3
REVIEW
8
PASS
12
INFO
3

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

Mobile Desktop
63
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
78
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.
92
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.

3.74 s

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

9.96 s

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.

0.000

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

5.72 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.

12.09 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
26
12 PASS 8 REVIEW 3 FIX
F
Page Weight Budget
Action
2.7 MB transferred, 36 requests
FIX
2.7 MB transferred, 36 requests
Warning::
Page weighs 3.9 MB (2.7 MB transferred)
Warning::
Images are 2.4 MB — compress or use modern formats
Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
Got: 2.4 MB
Info::
36 HTTP requests
Info::
Estimated 0.56 g CO2 per page load
2.7 MB / 2.4 MB budget
2.7 MB transferred
36 requests
0.56 g CO2 per page load
Images 2.4 MiB 91%
JavaScript 177.7 KiB 6%
CSS 39.6 KiB 1%
HTML 16.5 KiB 1%
Fonts 7.5 KiB 0%
Other 1.3 KiB 0%
Other 470 B 0%
0 2.4 MB 4.9 MB
Over budget

Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.

Why this matters

Image bandwidth is high — modern formats (WebP/AVIF) and resizing typically cut it 50%+.

Source: web.dev

D
JS Execution Cost
Action
2091ms total JS execution
FIX
2091ms total JS execution
Warning::
https://www.nbmao.com/: 1066ms CPU time
Warning::
https://www.nbmao.com/wp-includes/js/jquery/jquery...: 540ms CPU time
Warning::
Unattributable: 484ms CPU time

Main Thread Breakdown

Style & Layout 33% Other 30% Script Evaluation 25% Parse HTML & CSS 5% Rendering 5%
ScriptTotalScriptingParse/CompileParty
https://www.nbmao.com/1066ms11ms5ms1st
https://www.nbmao.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1540ms452ms15ms1st
Unattributable484ms11ms0ms1st
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
Image Optimization
Action
12 images, 0 KB saveable
REVIEW
12 images, 0 KB saveable
Warning::
https://www.nbmao.com/wp-content/uploads/replace/8... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://www.nbmao.com/wp-content/uploads/replace/c... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://www.nbmao.com/wp-content/uploads/replace/e... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://www.nbmao.com/wp-content/uploads/replace/e... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://www.nbmao.com/wp-content/themes/kratos-4.1... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://www.nbmao.com/wp-content/uploads/replace/8... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://www.nbmao.com/wp-content/uploads/replace/5... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://www.nbmao.com/wp-content/uploads/replace/a... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://www.nbmao.com/wp-content/uploads/replace/8... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
12 images 2.4 MB
0 oversized -0 KB
12 legacy format
9 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

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

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

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

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

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

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

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

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::
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
Compression Algorithm
Main response uses gzip; brotli would be ~20% smaller
REVIEW
Main response uses gzip; brotli would be ~20% smaller
Info::
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
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
Page Weight Inventory
Action
36 resources · 2.7 MB · 0 KB savings available
REVIEW
36 resources · 2.7 MB · 0 KB savings available
Warning::
Page weight 2.7 MB exceeds 1 MB target by 1.7 MB
Got: 2.7 MB Expected: ≤ 1 MB
Info::
16 third-party resources (6% of weight)
Info::
5 resources over 200KB
36 resources · 2.7 MiB · 16 third-party 1.7 MiB over 1MB target
Image 91% · 2.4 MiB
JavaScript 6% · 177.7 KiB
CSS 1% · 39.6 KiB
Document 1% · 16.5 KiB
Font 0% · 7.5 KiB
Other 0% · 470 B
B
JavaScript Blocking
1 JS blocking issue(s) detected
REVIEW
1 JS blocking issue(s) detected
Warning::
10 render-blocking <script src> tag(s) without async/defer
Each `<script src=...>` without `async`, `defer`, or `type="module"` blocks HTML parsing while the browser fetches and executes it. The block lasts the entire round-trip + execution time -- on slow networks this translates directly into LCP delay. Add `defer` (executes after parse, in source order) for scripts that interact with the DOM, or `async` (executes whenever ready) for analytics / independent scripts. Module scripts (`type="module"`) are deferred by default.
C
Green Hosting
Action
Whether the site is served from green-energy infrastructure
REVIEW

Green Hosting

No green hosting detected

A+
Third-Party Impact
6% third-party, 0 ms blocking
PASS
6% third-party, 0 ms blocking
Info::
Third-party code accounts for 6% of page weight (175.8 KiB of 2.7 MiB)
Info::
Third-party blocking time is low (0 ms)
94%
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
1 fonts (7 KB)
PASS
1 fonts (7 KB)
Info::
1 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

1

7 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 2.0 s 4.0 s 6.0 s 8.0 s 10.0 s FCP 3.7 s LCP 10.0 shttps://cdn.jsdelivr.net/gh/seatonjiang/kratos@v4.3.1/assets/fonts/iconfont/iconfont.woff2?t=1618460466711iconfont.woff2 https://cdn.jsdelivr.net/gh/seatonjiang/kratos@v4.3.1/assets/fonts/iconfont/iconfont.woff2?t=1618460466711 — 7.5 KiB — 31 ms — font-display: swap
iconfont.woff2 woff2 swap
Size 7 KB
Load time 31 ms
Start 1.7 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
12 scripts, 0 KB unused
PASS
12 scripts, 0 KB unused
0 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://www.nbmao.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.134 KB—✓1st
https://www.nbmao.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.15 KB—✓1st
https://www.nbmao.com/wp-content/plugins/Pure-Highlightjs-1.0/highlight/highlight.pack.js?ver=0.9.219 KB—✓1st
https://www.nbmao.com/wp-content/plugins/keywords-cloud/js/jqcloud.min.js?ver=6.6.53 KB—✓1st
https://www.nbmao.com/wp-content/plugins/keywords-cloud/js/keywords-cloud.js?ver=6.6.51 KB—✓1st
https://cdn.jsdelivr.net/gh/seatonjiang/kratos@v4.3.1/assets/js/bootstrap.bundle.min.js?ver=4.5.022 KB—✓3rd
https://cdn.jsdelivr.net/gh/seatonjiang/kratos@v4.3.1/assets/js/layer.min.js?ver=3.1.18 KB—✓3rd
https://cdn.jsdelivr.net/gh/seatonjiang/kratos@v4.3.1/assets/js/DPlayer.min.js?ver=4.3.116 KB—✓3rd
https://cdn.jsdelivr.net/gh/seatonjiang/kratos@v4.3.1/assets/js/kratos.js?ver=4.3.12 KB—✓3rd
https://cdn.jsdelivr.net/gh/seatonjiang/kratos@v4.3.1/assets/js/comments.min.js?ver=4.3.11 KB—✓3rd
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
2 hints, 0 missing preconnects
PASS
2 hints, 0 missing preconnects
Info::
Page uses 2 resource hint(s)

Current Resource Hints

preconnect
—
preload
—
dns-prefetch
2
prefetch
—

2 resource hints configured

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
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::
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+
Render-Blocking Resources
No render-blocking resources detected
PASS
No render-blocking resources detected
Info::
No render-blocking resources detected in <head>
A+
Third-Party Resources
No third-party resources detected
PASS
No third-party resources detected
A
CSS Performance Depth
1 CSS depth issue(s) detected
PASS
1 CSS depth issue(s) detected
Warning::
7 render-blocking stylesheet(s) -- recommended: <=3
Each `<link rel="stylesheet">` without a non-blocking `media` attribute holds up the first paint. Browsers download all of them before painting any content. Consolidate into 1-2 critical-path stylesheets; defer non-critical CSS via `<link rel="stylesheet" media="print" onload="this.media='all'">` or via the loadCSS pattern; inline above-the-fold CSS in `<style>` to short-circuit the request entirely.
Network Waterfall
36 requests over 3060ms
INFO
0 ms 2.0 s 4.0 s 6.0 s 8.0 s 10.0 s FCP 3.7 s LCP 10.0 shttps://www.nbmao.com// https://www.nbmao.com/ — 200 — 14.1 KiB — 1.0 s — h2https://www.nbmao.com/wp-content/plugins/Pure-Highlightjs-1.0/highlight/styles/solarized-dark.css?ver=0.9.2/wp-content/plugins/Pure-Highlightj... https://www.nbmao.com/wp-content/plugins/Pure-Highlightjs-1.0/highlight/styles/solarized-dark.css?ver=0.9.2 — 200 — 749 B — 243 ms — h2https://www.nbmao.com/wp-content/plugins/Pure-Highlightjs-1.0/assets/pure-highlight.css?ver=0.1.0/wp-content/plugins/Pure-Highlightj... https://www.nbmao.com/wp-content/plugins/Pure-Highlightjs-1.0/assets/pure-highlight.css?ver=0.1.0 — 200 — 311 B — 246 ms — h2https://cdn.jsdelivr.net/gh/seatonjiang/kratos@v4.3.1/assets/css/bootstrap.min.css?ver=4.5.0cdn.jsdelivr.net/gh/seatonjiang/kra... https://cdn.jsdelivr.net/gh/seatonjiang/kratos@v4.3.1/assets/css/bootstrap.min.css?ver=4.5.0 — 200 — 24.4 KiB — 51 ms — h2https://cdn.jsdelivr.net/gh/seatonjiang/kratos@v4.3.1/assets/css/iconfont.min.css?ver=4.3.1cdn.jsdelivr.net/gh/seatonjiang/kra... https://cdn.jsdelivr.net/gh/seatonjiang/kratos@v4.3.1/assets/css/iconfont.min.css?ver=4.3.1 — 200 — 904 B — 37 ms — h2https://cdn.jsdelivr.net/gh/seatonjiang/kratos@v4.3.1/assets/css/layer.min.css?ver=3.1.1cdn.jsdelivr.net/gh/seatonjiang/kra... https://cdn.jsdelivr.net/gh/seatonjiang/kratos@v4.3.1/assets/css/layer.min.css?ver=3.1.1 — 200 — 3.2 KiB — 33 ms — h2https://cdn.jsdelivr.net/gh/seatonjiang/kratos@v4.3.1/style.css?ver=4.3.1cdn.jsdelivr.net/gh/seatonjiang/kra... https://cdn.jsdelivr.net/gh/seatonjiang/kratos@v4.3.1/style.css?ver=4.3.1 — 200 — 9.2 KiB — 39 ms — h2https://www.nbmao.com/wp-content/plugins/keywords-cloud/css/jqcloud.min.css?ver=6.6.5/wp-content/plugins/keywords-cloud/... https://www.nbmao.com/wp-content/plugins/keywords-cloud/css/jqcloud.min.css?ver=6.6.5 — 200 — 883 B — 244 ms — h2https://www.nbmao.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1/wp-includes/js/jquery/jquery.min.j... https://www.nbmao.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 — 200 — 33.7 KiB — 423 ms — h2https://www.nbmao.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1/wp-includes/js/jquery/jquery-migra... https://www.nbmao.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1 — 200 — 5.3 KiB — 478 ms — h2https://www.nbmao.com/wp-content/uploads/replace/8f12be9cea5e078c714fc4dab5f3df90.jpeg/wp-content/uploads/replace/8f12be9... https://www.nbmao.com/wp-content/uploads/replace/8f12be9cea5e078c714fc4dab5f3df90.jpeg — 200 — 59.3 KiB — 732 ms — h2https://www.nbmao.com/wp-content/uploads/replace/8968d9d30f0b1b44108fe9453e5d16b9.jpeg/wp-content/uploads/replace/8968d9d... https://www.nbmao.com/wp-content/uploads/replace/8968d9d30f0b1b44108fe9453e5d16b9.jpeg — 200 — 388.0 KiB — 1.2 s — h2https://www.nbmao.com/wp-content/uploads/replace/5c1f4f6bb4bfa55e44e71f43f1376a58.jpeg/wp-content/uploads/replace/5c1f4f6... https://www.nbmao.com/wp-content/uploads/replace/5c1f4f6bb4bfa55e44e71f43f1376a58.jpeg — 200 — 325.7 KiB — 931 ms — h2https://www.nbmao.com/wp-content/uploads/replace/c4d37ae80985d17b2d38bc6ef1055515.gif/wp-content/uploads/replace/c4d37ae... https://www.nbmao.com/wp-content/uploads/replace/c4d37ae80985d17b2d38bc6ef1055515.gif — 200 — 1007.1 KiB — 1.3 s — h2https://www.nbmao.com/wp-content/uploads/replace/e6743aca70af9cffba79155161bcf9dd.png/wp-content/uploads/replace/e6743ac... https://www.nbmao.com/wp-content/uploads/replace/e6743aca70af9cffba79155161bcf9dd.png — 200 — 6.6 KiB — 937 ms — h2https://www.nbmao.com/wp-content/plugins/Pure-Highlightjs-1.0/highlight/highlight.pack.js?ver=0.9.2/wp-content/plugins/Pure-Highlightj... https://www.nbmao.com/wp-content/plugins/Pure-Highlightjs-1.0/highlight/highlight.pack.js?ver=0.9.2 — 200 — 18.8 KiB — 938 ms — h2https://www.nbmao.com/wp-content/plugins/keywords-cloud/js/jqcloud.min.js?ver=6.6.5/wp-content/plugins/keywords-cloud/... https://www.nbmao.com/wp-content/plugins/keywords-cloud/js/jqcloud.min.js?ver=6.6.5 — 200 — 3.0 KiB — 939 ms — h2https://www.nbmao.com/wp-content/plugins/keywords-cloud/js/keywords-cloud.js?ver=6.6.5/wp-content/plugins/keywords-cloud/... https://www.nbmao.com/wp-content/plugins/keywords-cloud/js/keywords-cloud.js?ver=6.6.5 — 200 — 702 B — 939 ms — h2https://cdn.jsdelivr.net/gh/seatonjiang/kratos@v4.3.1/assets/js/bootstrap.bundle.min.js?ver=4.5.0cdn.jsdelivr.net/gh/seatonjiang/kra... https://cdn.jsdelivr.net/gh/seatonjiang/kratos@v4.3.1/assets/js/bootstrap.bundle.min.js?ver=4.5.0 — 200 — 22.3 KiB — 46 ms — h2https://cdn.jsdelivr.net/gh/seatonjiang/kratos@v4.3.1/assets/js/layer.min.js?ver=3.1.1cdn.jsdelivr.net/gh/seatonjiang/kra... https://cdn.jsdelivr.net/gh/seatonjiang/kratos@v4.3.1/assets/js/layer.min.js?ver=3.1.1 — 200 — 7.8 KiB — 35 ms — h2https://cdn.jsdelivr.net/gh/seatonjiang/kratos@v4.3.1/assets/js/DPlayer.min.js?ver=4.3.1cdn.jsdelivr.net/gh/seatonjiang/kra... https://cdn.jsdelivr.net/gh/seatonjiang/kratos@v4.3.1/assets/js/DPlayer.min.js?ver=4.3.1 — 200 — 15.5 KiB — 49 ms — h2https://cdn.jsdelivr.net/gh/seatonjiang/kratos@v4.3.1/assets/js/kratos.js?ver=4.3.1cdn.jsdelivr.net/gh/seatonjiang/kra... https://cdn.jsdelivr.net/gh/seatonjiang/kratos@v4.3.1/assets/js/kratos.js?ver=4.3.1 — 200 — 2.1 KiB — 45 ms — h2https://cdn.jsdelivr.net/gh/seatonjiang/kratos@v4.3.1/assets/js/comments.min.js?ver=4.3.1cdn.jsdelivr.net/gh/seatonjiang/kra... https://cdn.jsdelivr.net/gh/seatonjiang/kratos@v4.3.1/assets/js/comments.min.js?ver=4.3.1 — 200 — 1.4 KiB — 24 ms — h2https://www.nbmao.com/wp-content/uploads/replace/a83cd946b1faa16f25d469464494cada.png/wp-content/uploads/replace/a83cd94... https://www.nbmao.com/wp-content/uploads/replace/a83cd946b1faa16f25d469464494cada.png — 200 — 285.8 KiB — 1.3 s — h2https://www.nbmao.com/wp-content/uploads/replace/e785028d02e03964de733209abe23e04.png/wp-content/uploads/replace/e785028... https://www.nbmao.com/wp-content/uploads/replace/e785028d02e03964de733209abe23e04.png — 200 — 230.5 KiB — 1.3 s — h2https://www.nbmao.com/wp-content/uploads/replace/807e7a5fc8da6e1b7bd963d74d5a72d4.png/wp-content/uploads/replace/807e7a5... https://www.nbmao.com/wp-content/uploads/replace/807e7a5fc8da6e1b7bd963d74d5a72d4.png — 200 — 25.1 KiB — 976 ms — h2https://www.nbmao.com/wp-content/themes/kratos-4.1.4/assets/img/default.jpg/wp-content/themes/kratos-4.1.4/ass... https://www.nbmao.com/wp-content/themes/kratos-4.1.4/assets/img/default.jpg — 404 — 479 B — 979 ms — h2https://support.nodeget.com/page/promotion?id={mao}support.nodeget.com/page/promotion?... https://support.nodeget.com/page/promotion?id={mao} — 200 — 2.4 KiB — 84 ms — h3https://www.nbmao.com/img/22.jpg/img/22.jpg https://www.nbmao.com/img/22.jpg — 200 — 161.4 KiB — 1.1 s — h2https://support.nodeget.com/static/js/taiwindcss.jssupport.nodeget.com/static/js/taiwi... https://support.nodeget.com/static/js/taiwindcss.js — 200 — 55.8 KiB — 61 ms — h3
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HTML JavaScript CSS Images Fonts XHR/Fetch Other
Real-User Performance (CrUX)
Field metrics from the Chrome User Experience Report
INFO

Chrome User Experience (CrUX)

Real-user metrics from the Chrome UX Report (2026-06-24 — 2026-07-21)

LCP (p75)

0 ms

0% good

INP (p75)

0 ms

0% good

CLS (p75)

0.000

97% good

FCP (p75)

2053 ms

TTFB (p75)

1315 ms

Image Optimization
14 images, 2324 KB total, 2242 KB wasted
INFO

Image Optimization Audit

Total Images

14

Total Size

2324 KB

Oversized

7

Wasted

2242 KB

9 missing alt text 9 missing dimensions 8 missing lazy loading
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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