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Performance

· 16 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
77
GRADE
C
FIX
4
REVIEW
1
PASS
9
INFO
2

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

29
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
75
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
77
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
85
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.

7.03 s

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

8.66 s

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

2.71 s

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

0.031

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

7.03 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.

19.54 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
16
9 PASS 1 REVIEW 4 FIX
F
Page Weight Budget
Action
2.6 MB transferred, 113 requests
FIX
2.6 MB transferred, 113 requests
Warning::
Page weighs 8.5 MB (2.6 MB transferred)
Warning::
JavaScript is 1.4 MB — consider code splitting or lazy loading
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
Got: 1.4 MB
Info::
CSS is 687 KB — consider purging unused styles
Remove unused CSS rules with tools like PurgeCSS to reduce stylesheet size.
Got: 687 KB
Warning::
113 HTTP requests — consider bundling or reducing
Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.
Info::
Estimated 0.55 g CO2 per page load
2.6 MB / 2.4 MB budget
2.6 MB transferred
113 requests
0.55 g CO2 per page load
JavaScript 1.4 MiB 53%
CSS 686.5 KiB 26%
Images 286.4 KiB 11%
Fonts 120.4 KiB 5%
Other 99.1 KiB 4%
HTML 66.5 KiB 2%
Other 4.1 KiB 0%
Other 1.4 KiB 0%
Other 476 B 0%
Other 0 B 0%
0 2.4 MB 4.9 MB
Over budget

Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.

Why this matters

JavaScript bundle is large — code-split routes and lazy-load off-screen components to defer.

Source: web.dev

Remove unused CSS rules with tools like PurgeCSS to reduce stylesheet size.

Why this matters

CSS bundle is large — purge unused styles (PurgeCSS, Tailwind JIT) to reduce CSS payload.

Source: web.dev

Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.

Why this matters

High HTTP request count — bundling, sprite-ing, and HTTP/2 server push can reduce per-request overhead.

Source: web.dev

F
JS Execution Cost
Action
9730ms total JS execution
FIX
9730ms total JS execution
Warning::
https://www.g2.com/: 2337ms CPU time
Warning::
https://www.g2.com/assets/chunk_33218_1dd47c5907e4...: 1052ms CPU time
Warning::
https://cmp.osano.com/Azqe3XTG0NugLuZ/509014bb-9af...: 1044ms CPU time
Warning::
Unattributable: 971ms CPU time
Warning::
https://www.g2.com/assets/app_de151cb933ab7b3b2290...: 761ms CPU time
Info::
Third-party scripts: 4550ms (47% of total)

Main Thread Breakdown

Script Evaluation 66% Other 15% Style & Layout 7% Script Parsing & Compilation 6% Parse HTML & CSS 3%
ScriptTotalScriptingParse/CompileParty
https://www.g2.com/2337ms1396ms36ms1st
https://www.g2.com/assets/chunk_33218_1dd47c5907e44fff3a20.js1052ms542ms24ms1st
https://cmp.osano.com/Azqe3XTG0NugLuZ/509014bb-9af4-43fc-8271-bd15f1a7fb2b/osano.js?v11044ms876ms33ms3rd
Unattributable971ms51ms0ms3rd
https://www.g2.com/assets/app_de151cb933ab7b3b2290.js761ms441ms173ms1st
https://www.googletagmanager.com/gtm.js?id=GTM-K3WXVK580ms507ms65ms3rd
https://www.googletagmanager.com/gtag/js?id=G-MFZ5NDXZ5F547ms468ms76ms3rd
https://www.g2.com/cdn-cgi/challenge-platform/scripts/jsd/main.js386ms340ms4ms1st
https://www.googletagmanager.com/gtag/destination?id=AW-997740239&cx=c&gtm=4e6460370ms312ms55ms3rd
https://js-agent.newrelic.com/nr-spa-1.294.0.min.js253ms221ms15ms3rd

Showing top 10 of 20 scripts

F
JS Bundles
Action
52 scripts, 593 KB unused
FIX
52 scripts, 593 KB unused
Warning::
https://www.g2.com/assets/app_de151cb933ab7b3b2290...: 197 KB unused (66%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.googletagmanager.com/gtm.js?id=GTM-K3W...: 72 KB unused (44%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.googletagmanager.com/gtm.js?id=GTM-MX6...: 71 KB unused (65%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://accounts.google.com/gsi/client: 66 KB unused (71%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.googletagmanager.com/gtag/destination?...: 62 KB unused (42%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 593 KB
593 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://www.g2.com/assets/app_de151cb933ab7b3b2290.js297 KB197 KB (66%)✓1st
https://www.googletagmanager.com/gtm.js?id=GTM-K3WXVK161 KB72 KB (44%)✓3rd
https://www.googletagmanager.com/gtm.js?id=GTM-MX6G7NT&gtm=4e6460111 KB71 KB (65%)✓3rd
https://accounts.google.com/gsi/client93 KB66 KB (71%)✓3rd
https://www.googletagmanager.com/gtag/destination?id=AW-997740239&cx=c&gtm=4e6460146 KB62 KB (42%)✓3rd
https://www.googletagmanager.com/gtag/js?id=G-MFZ5NDXZ5F177 KB55 KB (31%)✓3rd
https://www.g2.com/assets/chunk_92221_2016862e4f1608fa996b.js43 KB27 KB (61%)✓1st
https://www.g2.com/assets/chunk_95279_914cc4f725da35cc09b9.js30 KB22 KB (74%)✓1st
https://www.g2.com/assets/chunk_33218_1dd47c5907e44fff3a20.js43 KB22 KB (50%)✓1st
https://www.g2.com/assets/chunk_87855_5ad803439554be169276.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

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

D
HTTP Caching
Action
no-store (uncacheable)
FIX
no-store (uncacheable)
Info::
Cache-Control: no-store prevents all caching
Intentional for dynamic content, but increases server load for every page view.
Got: max-age=0, private, no-cache, no-store, must-revalidate
Info::
No ETag or Last-Modified header
Conditional requests (304 Not Modified) are not possible without validators.
Cache-Control

max-age=0, private, no-cache, no-store, must-revalidate

DirectiveValueMeaning
max-age0Cache for 0 seconds
private—Only browser cache, not CDN/proxy
no-cache—Cache but always revalidate first
no-store—Never cache this response
must-revalidate—Must recheck with server after expiry
C
Image Optimization
Action
31 images, 0 KB saveable
REVIEW
31 images, 0 KB saveable
Warning::
https://www.g2.com/assets/homepage_reviews_screens... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://www.g2.com/assets/reviewer_image1-63f003a2... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://images.g2crowd.com/uploads/cms_content/ima... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://www.g2.com/assets/transparent-ad5be28fbcd2... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://www.g2.com/assets/profile_screenshots-a84b... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
31 images 286 KB
0 oversized -0 KB
15 legacy format
5 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

A
Third-Party Impact
35% third-party, 0 ms blocking
PASS
35% third-party, 0 ms blocking
Info::
Third-party code accounts for 35% of page weight (933.4 KiB of 2.6 MiB)
Info::
Third-party blocking time is low (0 ms)
65%
35%
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
3 fonts (120 KB)
PASS
3 fonts (120 KB)
Info::
3 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

3

120 KB total

Render-blocking

0

of 3

Dominant font-display

swap

Most common across fonts

Font loading timeline
Transfer FOIT (block) FOUT (swap)
0 ms 1.0 s 2.0 s 3.0 s 4.0 s 5.0 s 6.0 s 7.0 s 8.0 s 9.0 s FCP 7.0 s LCP 8.7 shttps://www.g2.com/elevate-assets/Figtree-SemiBold-1e4cf392674ddb28.ttfFigtree-SemiBold-1e4cf3... https://www.g2.com/elevate-assets/Figtree-SemiBold-1e4cf392674ddb28.ttf — 40.2 KiB — 0 ms — font-display: swaphttps://www.g2.com/elevate-assets/Figtree-Regular-2560a62b4fe14afb.ttfFigtree-Regular-2560a62... https://www.g2.com/elevate-assets/Figtree-Regular-2560a62b4fe14afb.ttf — 40.0 KiB — 0 ms — font-display: swaphttps://www.g2.com/elevate-assets/Figtree-Bold-787d6ce72dec4075.ttfFigtree-Bold-787d6ce72d... https://www.g2.com/elevate-assets/Figtree-Bold-787d6ce72dec4075.ttf — 40.2 KiB — 0 ms — font-display: swap
Figtree-SemiBold-1e4cf3... ttf swap
Size 40 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
  • Convert to woff2 for ~30% smaller file size
Figtree-Regular-2560a62... ttf swap
Size 40 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
  • Convert to woff2 for ~30% smaller file size
Figtree-Bold-787d6ce72d... ttf swap
Size 40 KB
Load time 0 ms
Start 0 ms
Risk FOUT — 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 ~36 KB and ~72 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+
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+
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
113 requests over 0ms
INFO

Performance analysis not available for this result.

Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
47% of JavaScript execution is third-party
First-party Third-party 4550ms · 891KB · $60/mo
cmp.osano.com
Other
Costly
Execution 1044ms
Transfer 57 KB
Monthly Cost $14/mo
Unattributable
Other
Costly
Execution 971ms
Transfer 0 KB
Monthly Cost $13/mo
Google Tag Manager
Tag Manager
Costly
Execution 580ms
Transfer 161 KB
Unused 44%
Monthly Cost $8/mo
Google Tag Manager
Tag Manager
Costly
Execution 547ms
Transfer 177 KB
Unused 31%
Monthly Cost $7/mo
Google Tag Manager
Tag Manager
Costly
Execution 370ms
Transfer 146 KB
Unused 42%
Monthly Cost $5/mo
js-agent.newrelic.com
Other
Costly
Execution 253ms
Transfer 33 KB
Monthly Cost $3/mo
dd.g2.com
Other
Costly
Execution 237ms
Transfer 43 KB
Monthly Cost $3/mo
Google Tag Manager
Tag Manager
Optional
Execution 132ms
Transfer 111 KB
Unused 65%
Monthly Cost $2/mo
accounts.google.com
Other
Optional
Execution 126ms
Transfer 93 KB
Unused 71%
Monthly Cost $2/mo
Google Analytics
Analytics
Optional
Execution 102ms
Transfer 21 KB
Monthly Cost $1/mo
LinkedIn Insight
Advertising
Optional
Execution 100ms
Transfer 19 KB
Monthly Cost $1/mo
cmp.osano.com
Other
Optional
Execution 89ms
Transfer 29 KB
Monthly Cost $1/mo

These scripts may cost more than they're worth

  • cmp.osano.com adds 1044ms and costs ~$14/month
  • Unattributable adds 971ms and costs ~$13/month
  • Google Tag Manager adds 580ms and costs ~$8/month
  • Google Tag Manager adds 547ms and costs ~$7/month
  • Google Tag Manager adds 370ms and costs ~$5/month
  • js-agent.newrelic.com adds 253ms and costs ~$3/month
  • dd.g2.com adds 237ms and costs ~$3/month

47% of JavaScript execution time comes from third-party scripts.

Why this matters

Third-party scripts (analytics, ads, social, A/B testing) often dominate execution time — every one is a perf-and-privacy tax.

Learn more ▾

Each third-party script is a black box: you don't control when it loads, what it executes, or how much it grows. They often account for a major share of total blocking time on average sites (HTTP Archive's Web Almanac documents the trend). Audit which ones you actually need, defer the rest, and use facade patterns (lite-youtube, lite-vimeo) for embedded media.

Source: web.dev / HTTP Archive Web Almanac

cmp.osano.com takes 1044ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

Unattributable takes 971ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

Google Tag Manager takes 580ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

Google Tag Manager takes 547ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

Google Tag Manager takes 370ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

js-agent.newrelic.com takes 253ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

dd.g2.com takes 237ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

65% 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

71% of accounts.google.com'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

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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