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https://freetype.org

Performance

· 15 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
96
GRADE
A
FIX
0
REVIEW
1
PASS
12
INFO
2

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.
87
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.

842 ms

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

842 ms

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

0 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.040

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

842 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.

842 ms

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
15
12 PASS 1 REVIEW
B
Image Optimization
4 images, 0 KB saveable
REVIEW
4 images, 0 KB saveable
Warning::
https://freetype.org/image/autohinter-old-new.png is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
4 images 133 KB
0 oversized -0 KB
4 legacy format
1 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

A+
Page Weight Budget
237 KB transferred, 20 requests
PASS
237 KB transferred, 20 requests
Info::
Page weighs 279 KB (237 KB transferred)
Info::
20 HTTP requests
Info::
Estimated 0.05 g CO2 per page load
237 KB / 2.4 MB budget
237 KB transferred
20 requests
0.05 g CO2 per page load
Images 133.0 KiB 56%
Fonts 79.0 KiB 33%
JavaScript 12.2 KiB 5%
HTML 7.0 KiB 3%
CSS 4.6 KiB 2%
Other 937 B 0%
Other 445 B 0%
0 2.4 MB 4.9 MB
Under budget
A
Third-Party Impact
40% third-party, 0 ms blocking
PASS
40% third-party, 0 ms blocking
Info::
Third-party code accounts for 40% of page weight (94.8 KiB of 237.2 KiB)
Info::
Third-party blocking time is low (0 ms)
60%
40%
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+
JS Execution Cost
51ms total JS execution
PASS
51ms total JS execution
Info::
Unattributable: 51ms CPU time
Warning::
Third-party scripts: 51ms (100% of total)

Main Thread Breakdown

Other 46% Style & Layout 32% Script Evaluation 15% Rendering 4%
ScriptTotalScriptingParse/CompileParty
Unattributable51ms2ms0ms3rd
A+
Font Loading
7 fonts (79 KB)
PASS
7 fonts (79 KB)
Info::
7 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

7

79 KB total

Render-blocking

0

of 7

Dominant font-display

swap

Most common across fonts

Font loading timeline
Transfer FOIT (block) FOUT (swap)
0 ms 500 ms 1.0 s FCP 842 ms LCP 842 mshttps://fonts.gstatic.com/s/droidserif/v20/tDbI2oqRg1oM3QBjjcaDkOr9rAXWGQyH.woff2tDbI2oqRg1oM3QBjjcaDkOr... https://fonts.gstatic.com/s/droidserif/v20/tDbI2oqRg1oM3QBjjcaDkOr9rAXWGQyH.woff2 — 12.3 KiB — 7 ms — font-display: swaphttps://fonts.gstatic.com/s/droidserif/v20/tDbV2oqRg1oM3QBjjcaDkOJGiRD7OwGtT0rU.woff2tDbV2oqRg1oM3QBjjcaDkOJ... https://fonts.gstatic.com/s/droidserif/v20/tDbV2oqRg1oM3QBjjcaDkOJGiRD7OwGtT0rU.woff2 — 12.9 KiB — 10 ms — font-display: swaphttps://fonts.gstatic.com/s/droidserif/v20/tDbK2oqRg1oM3QBjjcaDkOr4nAfcHi6FRUI.woff2tDbK2oqRg1oM3QBjjcaDkOr... https://fonts.gstatic.com/s/droidserif/v20/tDbK2oqRg1oM3QBjjcaDkOr4nAfcHi6FRUI.woff2 — 10.1 KiB — 12 ms — font-display: swaphttps://fonts.gstatic.com/s/droidsans/v19/SlGVmQWMvZQIdix7AFxXkHNSbRYXags.woff2SlGVmQWMvZQIdix7AFxXkHN... https://fonts.gstatic.com/s/droidsans/v19/SlGVmQWMvZQIdix7AFxXkHNSbRYXags.woff2 — 11.0 KiB — 14 ms — font-display: swaphttps://fonts.gstatic.com/s/droidsans/v19/SlGWmQWMvZQIdix7AFxXmMh3eDs1ZyHKpWg.woff2SlGWmQWMvZQIdix7AFxXmMh... https://fonts.gstatic.com/s/droidsans/v19/SlGWmQWMvZQIdix7AFxXmMh3eDs1ZyHKpWg.woff2 — 11.2 KiB — 15 ms — font-display: swaphttps://fonts.gstatic.com/s/droidsansmono/v21/6NUO8FuJNQ2MbkrZ5-J8lKFrp7pRef2rUGIW9g.woff26NUO8FuJNQ2MbkrZ5-J8lKF... https://fonts.gstatic.com/s/droidsansmono/v21/6NUO8FuJNQ2MbkrZ5-J8lKFrp7pRef2rUGIW9g.woff2 — 7.9 KiB — 17 ms — font-display: swaphttps://fonts.gstatic.com/s/droidserif/v20/tDbX2oqRg1oM3QBjjcaDkOr4lLz5CwOnSGjW7BA.woff2tDbX2oqRg1oM3QBjjcaDkOr... https://fonts.gstatic.com/s/droidserif/v20/tDbX2oqRg1oM3QBjjcaDkOr4lLz5CwOnSGjW7BA.woff2 — 13.6 KiB — 20 ms — font-display: swap
tDbI2oqRg1oM3QBjjcaDkOr... woff2 swap
Size 12 KB
Load time 7 ms
Start 238 ms
Risk FOUT — text flashes from fallback to web font
tDbV2oqRg1oM3QBjjcaDkOJ... woff2 swap
Size 13 KB
Load time 10 ms
Start 238 ms
Risk FOUT — text flashes from fallback to web font
tDbK2oqRg1oM3QBjjcaDkOr... woff2 swap
Size 10 KB
Load time 12 ms
Start 239 ms
Risk FOUT — text flashes from fallback to web font
SlGVmQWMvZQIdix7AFxXkHN... woff2 swap
Size 11 KB
Load time 14 ms
Start 240 ms
Risk FOUT — text flashes from fallback to web font
SlGWmQWMvZQIdix7AFxXmMh... woff2 swap
Size 11 KB
Load time 15 ms
Start 240 ms
Risk FOUT — text flashes from fallback to web font
6NUO8FuJNQ2MbkrZ5-J8lKF... woff2 swap
Size 8 KB
Load time 17 ms
Start 240 ms
Risk FOUT — text flashes from fallback to web font
tDbX2oqRg1oM3QBjjcaDkOr... woff2 swap
Size 14 KB
Load time 20 ms
Start 242 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+
JS Bundles
2 scripts, 0 KB unused
PASS
2 scripts, 0 KB unused
0 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://freetype.org/js/freetype2.js1 KB—✓1st
https://static.cloudflareinsights.com/beacon.min.js/v8c78df7c7c0f484497ecbca7046644da177152312451611 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
No optimization needed
PASS
No optimization needed
Info::
No resource hint issues
A+
Page Weight Inventory
20 resources · 237 KB · 0 KB savings available
PASS
20 resources · 237 KB · 0 KB savings available
Info::
Within 1MB page-weight target
Got: 237 KB
Info::
12 third-party resources (40% of weight)
20 resources · 237.2 KiB · 12 third-party Within 1MB page-weight target
Image 56% · 133.9 KiB
Font 33% · 79.0 KiB
JavaScript 5% · 12.2 KiB
Document 3% · 7.0 KiB
CSS 2% · 4.6 KiB
Other 0% · 445 B
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

A+
HTTP Caching
max-age=691200 (1 week)
PASS
max-age=691200 (1 week)
Info::
Cache-Control header is set
Got: max-age=691200
Info::
Effective TTL: 1 week (max-age=691200)
Info::
Last-Modified header present
Cache-Control

max-age=691200

DirectiveValueMeaning
max-age691200Cache for 1 week
Effective TTL: 691200 seconds
Network Waterfall
20 requests over 311ms
INFO
0 ms 200 ms 400 ms 600 ms 800 ms FCP 842 ms LCP 842 mshttps://freetype.org// https://freetype.org/ — 200 — 7.0 KiB — 29 ms — h3https://freetype.org/css/freetype2.css/css/freetype2.css https://freetype.org/css/freetype2.css — 200 — 3.0 KiB — 10 ms — h3https://freetype.org/js/freetype2.js/js/freetype2.js https://freetype.org/js/freetype2.js — 200 — 1.5 KiB — 19 ms — h3https://freetype.org/image/autohinter-old-new.png/image/autohinter-old-new.png https://freetype.org/image/autohinter-old-new.png — 200 — 1.2 KiB — 18 ms — h3https://freetype.org/image/ftinspect.png/image/ftinspect.png https://freetype.org/image/ftinspect.png — 200 — 98.3 KiB — 25 ms — h3https://fonts.googleapis.com/css?family=Droid+Serif:r,i,b,bifonts.googleapis.com/css?family=Dro... https://fonts.googleapis.com/css?family=Droid+Serif:r,i,b,bi — 200 — 845 B — 129 ms — h2https://fonts.googleapis.com/css?family=Droid+Sans:r,bfonts.googleapis.com/css?family=Dro... https://fonts.googleapis.com/css?family=Droid+Sans:r,b — 200 — 399 B — 132 ms — h2https://fonts.googleapis.com/css?family=Droid+Sans+Monofonts.googleapis.com/css?family=Dro... https://fonts.googleapis.com/css?family=Droid+Sans+Mono — 200 — 400 B — 143 ms — h2https://www.paypalobjects.com/en_US/i/btn/btn_donateCC_LG.gifwww.paypalobjects.com/en_US/i/btn/b... https://www.paypalobjects.com/en_US/i/btn/btn_donateCC_LG.gif — 200 — 3.5 KiB — 14 ms — h3https://static.cloudflareinsights.com/beacon.min.js/v8c78df7c7c0f484497ecbca7046644da1771523124516static.cloudflareinsights.com/beaco... https://static.cloudflareinsights.com/beacon.min.js/v8c78df7c7c0f484497ecbca7046644da1771523124516 — 200 — 10.7 KiB — 30 ms — h2https://freetype.org/image/fond3.png/image/fond3.png https://freetype.org/image/fond3.png — 200 — 30.0 KiB — 15 ms — h3https://fonts.gstatic.com/s/droidserif/v20/tDbI2oqRg1oM3QBjjcaDkOr9rAXWGQyH.woff2fonts.gstatic.com/s/droidserif/v20/... https://fonts.gstatic.com/s/droidserif/v20/tDbI2oqRg1oM3QBjjcaDkOr9rAXWGQyH.woff2 — 200 — 12.3 KiB — 7 ms — h3https://fonts.gstatic.com/s/droidserif/v20/tDbV2oqRg1oM3QBjjcaDkOJGiRD7OwGtT0rU.woff2fonts.gstatic.com/s/droidserif/v20/... https://fonts.gstatic.com/s/droidserif/v20/tDbV2oqRg1oM3QBjjcaDkOJGiRD7OwGtT0rU.woff2 — 200 — 12.9 KiB — 10 ms — h3https://fonts.gstatic.com/s/droidserif/v20/tDbK2oqRg1oM3QBjjcaDkOr4nAfcHi6FRUI.woff2fonts.gstatic.com/s/droidserif/v20/... https://fonts.gstatic.com/s/droidserif/v20/tDbK2oqRg1oM3QBjjcaDkOr4nAfcHi6FRUI.woff2 — 200 — 10.1 KiB — 12 ms — h3https://fonts.gstatic.com/s/droidsans/v19/SlGVmQWMvZQIdix7AFxXkHNSbRYXags.woff2fonts.gstatic.com/s/droidsans/v19/S... https://fonts.gstatic.com/s/droidsans/v19/SlGVmQWMvZQIdix7AFxXkHNSbRYXags.woff2 — 200 — 11.0 KiB — 14 ms — h3https://fonts.gstatic.com/s/droidsans/v19/SlGWmQWMvZQIdix7AFxXmMh3eDs1ZyHKpWg.woff2fonts.gstatic.com/s/droidsans/v19/S... https://fonts.gstatic.com/s/droidsans/v19/SlGWmQWMvZQIdix7AFxXmMh3eDs1ZyHKpWg.woff2 — 200 — 11.2 KiB — 15 ms — h3https://fonts.gstatic.com/s/droidsansmono/v21/6NUO8FuJNQ2MbkrZ5-J8lKFrp7pRef2rUGIW9g.woff2fonts.gstatic.com/s/droidsansmono/v... https://fonts.gstatic.com/s/droidsansmono/v21/6NUO8FuJNQ2MbkrZ5-J8lKFrp7pRef2rUGIW9g.woff2 — 200 — 7.9 KiB — 17 ms — h3https://fonts.gstatic.com/s/droidserif/v20/tDbX2oqRg1oM3QBjjcaDkOr4lLz5CwOnSGjW7BA.woff2fonts.gstatic.com/s/droidserif/v20/... https://fonts.gstatic.com/s/droidserif/v20/tDbX2oqRg1oM3QBjjcaDkOr4lLz5CwOnSGjW7BA.woff2 — 200 — 13.6 KiB — 20 ms — h3https://freetype.org/cdn-cgi/rum?/cdn-cgi/rum? https://freetype.org/cdn-cgi/rum? — 204 — 445 B — 8 ms — h3https://freetype.org/image/favicon.ico/image/favicon.ico https://freetype.org/image/favicon.ico — 200 — 937 B — 12 ms — h3
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
100% of JavaScript execution is third-party
First-party Third-party 51ms · 0KB · $1/mo
Unattributable
Other
Optional
Execution 51ms
Transfer 0 KB
Monthly Cost $1/mo

100% 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

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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