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https://lijit.com

Performance

· 14 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
96
GRADE
A
FIX
1
REVIEW
2
PASS
10
INFO
1

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

Mobile Desktop
99
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
97
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.
91
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.

370 ms

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

930 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.

0.000

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

370 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.

930 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
14
10 PASS 2 REVIEW 1 FIX
D
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.
Info::
ETag present — enables conditional (304) responses
Info::
Last-Modified header present

No Cache-Control header

Adding a Cache-Control header can significantly improve repeat-visit performance.

B
Image Optimization
3 images, 0 KB saveable
REVIEW
3 images, 0 KB saveable
Warning::
https://lijit.com/img/logo.png is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://lijit.com/img/tool.png is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://lijit.com/img/Slashes.png is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
3 images 664 KB
0 oversized -0 KB
3 legacy format
3 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

C
Green Hosting
Action
Whether the site is served from green-energy infrastructure
REVIEW

Green Hosting

No green hosting detected

A
Page Weight Budget
827 KB transferred, 11 requests
PASS
827 KB transferred, 11 requests
Info::
Page weighs 1.1 MB (827 KB transferred)
Info::
11 HTTP requests
Info::
Estimated 0.17 g CO2 per page load
827 KB / 2.4 MB budget
827 KB transferred
11 requests
0.17 g CO2 per page load
Images 663.6 KiB 80%
Fonts 106.3 KiB 13%
CSS 27.7 KiB 3%
JavaScript 25.3 KiB 3%
Other 2.7 KiB 0%
HTML 1.5 KiB 0%
0 2.4 MB 4.9 MB
Under budget
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+
JS Execution Cost
114ms total JS execution
PASS
114ms total JS execution
Info::
https://lijit.com/: 114ms CPU time

Main Thread Breakdown

Other 74% Style & Layout 17%
ScriptTotalScriptingParse/CompileParty
https://lijit.com/114ms1ms0ms1st
A+
Font Loading
2 fonts (106 KB)
PASS
2 fonts (106 KB)
Info::
2 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

2

106 KB total

Render-blocking

0

of 2

Dominant font-display

swap

Most common across fonts

Font loading timeline
Transfer FOIT (block) FOUT (swap)
0 ms 500 ms 1.0 s FCP 370 ms LCP 930 mshttps://lijit.com/fonts/lineto-circular-book.woff2lineto-circular-book.woff2 https://lijit.com/fonts/lineto-circular-book.woff2 — 50.3 KiB — 34 ms — font-display: swaphttps://lijit.com/fonts/lineto-circular-bold.woff2lineto-circular-bold.woff2 https://lijit.com/fonts/lineto-circular-bold.woff2 — 56.0 KiB — 11 ms — font-display: swap
lineto-circular-book.woff2 woff2 swap
Size 50 KB
Load time 34 ms
Start 103 ms
Risk FOUT — text flashes from fallback to web font
lineto-circular-bold.woff2 woff2 swap
Size 56 KB
Load time 11 ms
Start 106 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
1 scripts, 0 KB unused
PASS
1 scripts, 0 KB unused
Warning::
https://lijit.com/js/bootstrap.js: unminified — 9 KB could be saved
0 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://lijit.com/js/bootstrap.js25 KB—✗1st
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
11 resources · 827 KB · 0 KB savings available
PASS
11 resources · 827 KB · 0 KB savings available
Info::
Within 1MB page-weight target
Got: 827 KB
Info::
1 resources over 200KB
11 resources · 827.0 KiB · 0 third-party Within 1MB page-weight target
Image 81% · 666.3 KiB
Font 13% · 106.3 KiB
CSS 3% · 27.7 KiB
JavaScript 3% · 25.3 KiB
Document 0% · 1.5 KiB
Network Waterfall
11 requests over 217ms
INFO
0 ms 200 ms 400 ms 600 ms 800 ms FCP 370 ms LCP 930 mshttps://lijit.com// https://lijit.com/ — 200 — 1.5 KiB — 21 ms — h2https://lijit.com/css/bootstrap.css/css/bootstrap.css https://lijit.com/css/bootstrap.css — 200 — 25.2 KiB — 23 ms — h2https://lijit.com/style.css/style.css https://lijit.com/style.css — 200 — 1.5 KiB — 21 ms — h2https://lijit.com/css/responsive.css/css/responsive.css https://lijit.com/css/responsive.css — 200 — 1006 B — 38 ms — h2https://lijit.com/img/logo.png/img/logo.png https://lijit.com/img/logo.png — 200 — 14.4 KiB — 23 ms — h2https://lijit.com/img/tool.png/img/tool.png https://lijit.com/img/tool.png — 200 — 610.2 KiB — 49 ms — h2https://lijit.com/img/Slashes.png/img/Slashes.png https://lijit.com/img/Slashes.png — 200 — 39.0 KiB — 50 ms — h2https://lijit.com/js/bootstrap.js/js/bootstrap.js https://lijit.com/js/bootstrap.js — 200 — 25.3 KiB — 50 ms — h2https://lijit.com/fonts/lineto-circular-book.woff2/fonts/lineto-circular-book.woff2 https://lijit.com/fonts/lineto-circular-book.woff2 — 200 — 50.3 KiB — 34 ms — h2https://lijit.com/fonts/lineto-circular-bold.woff2/fonts/lineto-circular-bold.woff2 https://lijit.com/fonts/lineto-circular-bold.woff2 — 200 — 56.0 KiB — 11 ms — h2https://lijit.com/img/favicon.ico/img/favicon.ico https://lijit.com/img/favicon.ico — 200 — 2.7 KiB — 6 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.

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