Skip to content
https://digg.com

Performance

· 14 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
93
GRADE
A
FIX
0
REVIEW
4
PASS
9
INFO
1

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

Mobile Desktop
98
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
100
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.

266 ms

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

1.13 s

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

6 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.

266 ms

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

1.14 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
9 PASS 4 REVIEW
B
Page Weight Budget
1.3 MB transferred, 16 requests
REVIEW
1.3 MB transferred, 16 requests
Info::
Page weighs 2.4 MB (1.3 MB transferred)
Info::
Fonts are 641 KB — consider subsetting or using system fonts
Subset fonts to include only used characters, or switch to system font stacks.
Got: 641 KB
Info::
16 HTTP requests
Info::
Estimated 0.27 g CO2 per page load
1.3 MB / 2.4 MB budget
1.3 MB transferred
16 requests
0.27 g CO2 per page load
Fonts 640.6 KiB 49%
Images 452.5 KiB 35%
JavaScript 190.0 KiB 15%
CSS 9.9 KiB 1%
HTML 7.5 KiB 1%
Other 901 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

B
JS Bundles
6 scripts, 110 KB unused
REVIEW
6 scripts, 110 KB unused
Warning::
https://digg.com/_next/static/chunks/403-ec09aa276...: 69 KB unused (78%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://digg.com/_next/static/chunks/2337f7c6-65a3...: 21 KB unused (38%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://digg.com/_next/static/chunks/720-81e954a7b...: 20 KB unused (46%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 110 KB
110 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://digg.com/_next/static/chunks/403-ec09aa276f2be5ba.js89 KB69 KB (78%)✓1st
https://digg.com/_next/static/chunks/2337f7c6-65a308458fe53a5d.js54 KB21 KB (38%)✓1st
https://digg.com/_next/static/chunks/720-81e954a7bcaf6865.js43 KB20 KB (46%)✓1st
https://digg.com/_next/static/chunks/webpack-c9ee812ade1759f4.js2 KB—✓1st
https://digg.com/_next/static/chunks/main-app-50793664f244a697.js1 KB—✓1st
https://digg.com/_next/static/chunks/app/page-4282b1e5b9c09cd1.js1 KB—✓1st

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
Page Weight Inventory
16 resources · 1.3 MB · 110 KB savings available
REVIEW
16 resources · 1.3 MB · 110 KB savings available
Warning::
Page weight 277 KB over 1MB target
Got: 1.3 MB Expected: ≤ 1 MB
Info::
~110 KB of savings available
Info::
1 resources over 200KB
16 resources · 1.3 MiB · 0 third-party 277.5 KiB over 1MB target
Font 49% · 640.6 KiB
Image 35% · 453.4 KiB
JavaScript 15% · 190.0 KiB
CSS 1% · 9.9 KiB
Document 1% · 7.5 KiB

~109.6 KiB of savings available

Remove unused JavaScript: 109.6 KiB
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::
ETag present — enables conditional (304) responses
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+
Third-Party Impact
No third-party resources
PASS
No third-party resources
Info::
No third-party resources detected
No third-party resources detected — all resources are first-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+
Image Optimization
1 images, 0 KB saveable
PASS
1 images, 0 KB saveable
Info::
All images are well-optimized
1 images 452 KB
0 oversized -0 KB
0 legacy format
0 missing dimensions CLS risk
A+
JS Execution Cost
63ms total JS execution
PASS
63ms total JS execution
Info::
https://digg.com/_next/static/chunks/2337f7c6-65a3...: 63ms CPU time

Main Thread Breakdown

Script Evaluation 52% Other 27% Script Parsing & Compilation 13% Style & Layout 5%
ScriptTotalScriptingParse/CompileParty
https://digg.com/_next/static/chunks/2337f7c6-65a308458fe53a5d.js63ms58ms5ms1st
A+
Font Loading
5 fonts (641 KB)
PASS
5 fonts (641 KB)
Info::
5 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

5

641 KB total

Render-blocking

0

of 5

Dominant font-display

swap

Most common across fonts

Font loading timeline
Transfer FOIT (block) FOUT (swap)
0 ms 500 ms 1.0 s FCP 266 ms LCP 1.1 shttps://digg.com/_next/static/media/4cf2300e9c8272f7-s.p.woff24cf2300e9c8272f7-s.p.woff2 https://digg.com/_next/static/media/4cf2300e9c8272f7-s.p.woff2 — 27.9 KiB — 29 ms — font-display: swaphttps://digg.com/_next/static/media/5f83768fd7a544c2-s.p.otf5f83768fd7a544c2-s.p.otf https://digg.com/_next/static/media/5f83768fd7a544c2-s.p.otf — 161.8 KiB — 63 ms — font-display: swaphttps://digg.com/_next/static/media/9e1d3c9eb5ae6be7-s.p.otf9e1d3c9eb5ae6be7-s.p.otf https://digg.com/_next/static/media/9e1d3c9eb5ae6be7-s.p.otf — 159.5 KiB — 76 ms — font-display: swaphttps://digg.com/_next/static/media/abc1108d2d158200-s.p.otfabc1108d2d158200-s.p.otf https://digg.com/_next/static/media/abc1108d2d158200-s.p.otf — 146.9 KiB — 36 ms — font-display: swaphttps://digg.com/_next/static/media/d732ddbf9de603fa-s.p.otfd732ddbf9de603fa-s.p.otf https://digg.com/_next/static/media/d732ddbf9de603fa-s.p.otf — 144.5 KiB — 78 ms — font-display: swap
4cf2300e9c8272f7-s.p.woff2 woff2 swap
Size 28 KB
Load time 29 ms
Start 52 ms
Risk FOUT — text flashes from fallback to web font
5f83768fd7a544c2-s.p.otf otf swap
Size 162 KB
Load time 63 ms
Start 52 ms
Risk FOUT — 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
9e1d3c9eb5ae6be7-s.p.otf otf swap
Size 159 KB
Load time 76 ms
Start 52 ms
Risk FOUT — 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
abc1108d2d158200-s.p.otf otf swap
Size 147 KB
Load time 36 ms
Start 53 ms
Risk FOUT — 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
d732ddbf9de603fa-s.p.otf otf swap
Size 144 KB
Load time 78 ms
Start 53 ms
Risk FOUT — 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
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 ~490 KB and ~980 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+
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
16 requests over 257ms
INFO
0 ms 500 ms 1.0 s FCP 266 ms LCP 1.1 shttps://digg.com// https://digg.com/ — 200 — 7.5 KiB — 43 ms — h2https://digg.com/_next/static/media/4cf2300e9c8272f7-s.p.woff2/_next/static/media/4cf2300e9c8272f... https://digg.com/_next/static/media/4cf2300e9c8272f7-s.p.woff2 — 200 — 27.9 KiB — 29 ms — h2https://digg.com/_next/static/media/5f83768fd7a544c2-s.p.otf/_next/static/media/5f83768fd7a544c... https://digg.com/_next/static/media/5f83768fd7a544c2-s.p.otf — 200 — 161.8 KiB — 63 ms — h2https://digg.com/_next/static/media/9e1d3c9eb5ae6be7-s.p.otf/_next/static/media/9e1d3c9eb5ae6be... https://digg.com/_next/static/media/9e1d3c9eb5ae6be7-s.p.otf — 200 — 159.5 KiB — 76 ms — h2https://digg.com/_next/static/media/abc1108d2d158200-s.p.otf/_next/static/media/abc1108d2d15820... https://digg.com/_next/static/media/abc1108d2d158200-s.p.otf — 200 — 146.9 KiB — 36 ms — h2https://digg.com/_next/static/media/d732ddbf9de603fa-s.p.otf/_next/static/media/d732ddbf9de603f... https://digg.com/_next/static/media/d732ddbf9de603fa-s.p.otf — 200 — 144.5 KiB — 78 ms — h2https://digg.com/_next/static/css/188b9e6423696a5b.css/_next/static/css/188b9e6423696a5b.... https://digg.com/_next/static/css/188b9e6423696a5b.css — 200 — 9.4 KiB — 24 ms — h2https://digg.com/_next/static/css/77f2c197e891de2e.css/_next/static/css/77f2c197e891de2e.... https://digg.com/_next/static/css/77f2c197e891de2e.css — 200 — 562 B — 21 ms — h2https://digg.com/_next/image?url=%2Fgradient-light.png&w=1920&q=100/_next/image?url=%2Fgradient-light.... https://digg.com/_next/image?url=%2Fgradient-light.png&w=1920&q=100 — 200 — 452.5 KiB — 49 ms — h2https://digg.com/_next/static/chunks/webpack-c9ee812ade1759f4.js/_next/static/chunks/webpack-c9ee81... https://digg.com/_next/static/chunks/webpack-c9ee812ade1759f4.js — 200 — 2.2 KiB — 29 ms — h2https://digg.com/_next/static/chunks/2337f7c6-65a308458fe53a5d.js/_next/static/chunks/2337f7c6-65a30... https://digg.com/_next/static/chunks/2337f7c6-65a308458fe53a5d.js — 200 — 54.3 KiB — 63 ms — h2https://digg.com/_next/static/chunks/720-81e954a7bcaf6865.js/_next/static/chunks/720-81e954a7bc... https://digg.com/_next/static/chunks/720-81e954a7bcaf6865.js — 200 — 43.3 KiB — 57 ms — h2https://digg.com/_next/static/chunks/main-app-50793664f244a697.js/_next/static/chunks/main-app-50793... https://digg.com/_next/static/chunks/main-app-50793664f244a697.js — 200 — 788 B — 42 ms — h2https://digg.com/_next/static/chunks/403-ec09aa276f2be5ba.js/_next/static/chunks/403-ec09aa276f... https://digg.com/_next/static/chunks/403-ec09aa276f2be5ba.js — 200 — 89.0 KiB — 55 ms — h2https://digg.com/_next/static/chunks/app/page-4282b1e5b9c09cd1.js/_next/static/chunks/app/page-4282b... https://digg.com/_next/static/chunks/app/page-4282b1e5b9c09cd1.js — 200 — 522 B — 43 ms — h2https://digg.com/favicon/64x64.png/favicon/64x64.png https://digg.com/favicon/64x64.png — 200 — 901 B — 16 ms — h2
HTML JavaScript CSS Images Fonts XHR/Fetch Other
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

Send Feedback