Performance

· 17 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.

SCORE

GRADE

FIX

REVIEW

PASS

INFO

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

Mobile Desktop

Performance

Accessibility

Best Practices

100

SEO

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

1.55 s

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

2.60 s

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

145 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.

1.55 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.

4.74 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

12 PASS 3 REVIEW

JS Execution Cost

Action

1472ms total JS execution

REVIEW

1472ms total JS execution

https://blossomthemes.com/: 673ms CPU time

https://blossomthemes.com/wp-includes/js/jquery/jq...: 314ms CPU time

Unattributable: 248ms CPU time

https://www.googletagmanager.com/gtag/js?id=G-MZW0...: 237ms CPU time

Third-party scripts: 485ms (33% of total)

Main Thread Breakdown

Style & Layout 35% Script Evaluation 29% Other 19% Parse HTML & CSS 7% Script Parsing & Compilation 6% Rendering 4%

Script	Total	Scripting	Parse/Compile	Party
https://blossomthemes.com/	673ms	30ms	3ms	1st
https://blossomthemes.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1	314ms	165ms	6ms	1st
Unattributable	248ms	6ms	0ms	3rd
https://www.googletagmanager.com/gtag/js?id=G-MZW0PDHEPF	237ms	192ms	40ms	3rd

JS Bundles

51 scripts, 67 KB unused

REVIEW

51 scripts, 67 KB unused

https://www.googletagmanager.com/gtag/js?id=G-MZW0...: 67 KB unused (39%)

Consider code splitting or tree shaking to reduce unused code.

Total unused JavaScript: 67 KB

67 KB unused JavaScript

Downloaded but never executed on this page.

Script	Size	Unused	Minified	Party
https://www.googletagmanager.com/gtag/js?id=G-MZW0PDHEPF	170 KB	67 KB (39%)	✓	3rd
https://blossomthemes.com/wp-content/plugins/pop-and-convert/build/public.js?ver=1019296f1718524b915b	2 KB	—	✓	1st
data:text/javascript;base64,Ci8qIDwhW0NEQVRBWyAqLwp2YXIgYnRfZWRkX2V4dHJhID0geyJhamF4X3VybCI6Imh0dHB…	0 KB	—	✓	3rd
data:text/javascript;base64,IWZ1bmN0aW9uKGUsbixvLHQscil7aWYoITE9PT1mdW5jdGlvbigpe2lmKGMobykpcmV0dXJ…	0 KB	—	✓	3rd
data:text/javascript;base64,Ci8qIDwhW0NEQVRBWyAqLwoJCXdpbmRvdy5ndG1raXRfc2V0dGluZ3MgPSB7ImRhdGFsYXl…	0 KB	—	✓	3rd
https://blossomthemes.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1	6 KB	—	✓	1st
https://blossomthemes.com/wp-content/plugins/affiliate-wp/assets/js/jquery.cookie.min.js?ver=1.4.0	1 KB	—	✓	1st
data:text/javascript;base64,Ci8qIDwhW0NEQVRBWyAqLwp2YXIgYWZmd3Bfc2NyaXB0cyA9IHsiYWpheHVybCI6Imh0dHB…	0 KB	—	✓	3rd
data:text/javascript;base64,Ci8qIDwhW0NEQVRBWyAqLwp2YXIgYWZmd3BfZGVidWdfdmFycyA9IHsiaW50ZWdyYXRpb25…	0 KB	—	✓	3rd
data:text/javascript;base64,DQogIHdpbmRvdy5kYXRhTGF5ZXIgPSB3aW5kb3cuZGF0YUxheWVyIHx8IFtdOw0KICBmdW5…	0 KB	—	✓	3rd

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

HTTP Caching

public, s-maxage=31536000, max-age=0, must-revalidate

REVIEW

public, s-maxage=31536000, max-age=0, must-revalidate

Cache-Control header is set

Got: public, s-maxage=31536000, max-age=0, must-revalidate

CDN TTL: 52 weeks (s-maxage=31536000)

Last-Modified header present

Cache-Control

public, s-maxage=31536000, max-age=0, must-revalidate

Directive	Value	Meaning
public	—	Any cache may store this response
s-maxage	31536000	CDN caches for 52 weeks
max-age	0	Cache for 0 seconds
must-revalidate	—	Must recheck with server after expiry

A+

Page Weight Budget

578 KB transferred, 76 requests

PASS

578 KB transferred, 76 requests

Page weighs 1.8 MB (578 KB transferred)

76 HTTP requests

Estimated 0.12 g CO2 per page load

578 KB transferred

76 requests

0.12 g CO2 per page load

JavaScript 329.3 KiB 57%

CSS 83.3 KiB 14%

HTML 65.5 KiB 11%

Fonts 53.5 KiB 9%

Images 43.9 KiB 8%

Other 1.2 KiB 0%

Other 550 B 0%

Other 499 B 0%

0 2.4 MB 4.9 MB

Under budget

Third-Party Impact

37% third-party, 0 ms blocking

PASS

37% third-party, 0 ms blocking

Third-party code accounts for 37% of page weight (213.2 KiB of 578.3 KiB)

Third-party blocking time is low (0 ms)

63%

37%

First-party Third-party

A+

Text Compression

All text resources are compressed

PASS

All text resources are compressed

All text resources are properly compressed.

Image Optimization

13 images, 0 KB saveable

PASS

13 images, 0 KB saveable

All images are well-optimized

13 images 44 KB

0 oversized -0 KB

2 legacy format

0 missing dimensions CLS risk

A+

Font Loading

4 fonts (54 KB)

PASS

4 fonts (54 KB)

4 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

54 KB total

Render-blocking

of 4

Dominant font-display

swap

Most common across fonts

Font loading timeline

Transfer FOIT (block) FOUT (swap)

P5sMzZCDf9_T_10ZxCFuj5-... woff2 swap

Size 0 KB

Load time 17 ms

Start 83 ms

Risk FOUT — text flashes from fallback to web font

JTUSjIg1_i6t8kCHKm459Wl... woff2 swap

Size 0 KB

Load time 28 ms

Start 83 ms

Risk FOUT — text flashes from fallback to web font

P5sCzZCDf9_T_10c9CNkiL2... woff2 swap

Size 23 KB

Load time 49 ms

Start 227 ms

Risk FOUT — text flashes from fallback to web font

x-font-woff;charset=utf... woff swap

Size 31 KB

Load time 53 ms

Start 343 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 ~9 KB and ~18 ms

A+

Resource Caching

All resources properly cached

PASS

All resources properly cached

No caching issues found

All static resources have appropriate caching headers.

A+

Critical Rendering Path

No render-blocking resources

PASS

No render-blocking resources

No render-blocking resources detected

A+

Resource Hints

5 hints, 0 missing preconnects

PASS

5 hints, 0 missing preconnects

Page uses 5 resource hint(s)

Current Resource Hints

preconnect

—

preload

dns-prefetch

prefetch

—

5 resource hints configured

A+

Page Weight Inventory

76 resources · 578 KB · 67 KB savings available

PASS

76 resources · 578 KB · 67 KB savings available

Within 1MB page-weight target

Got: 578 KB

~67 KB of savings available

32 third-party resources (37% of weight)

76 resources · 578.3 KiB · 32 third-party Within 1MB page-weight target

JavaScript 57% · 329.3 KiB

CSS 14% · 83.3 KiB

Document 11% · 65.5 KiB

Font 9% · 53.5 KiB

Image 8% · 45.1 KiB

Other 0% · 1.6 KiB

~66.7 KiB of savings available

Remove unused JavaScript: 66.7 KiB

#	Resource	Type	Size	Cache	Unused	3rd party	Issues

76 resources			578.3 KiB

A+

Render-Blocking Resources

No render-blocking resources detected

PASS

No render-blocking resources detected

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

76 requests over 617ms

INFO

HTML JavaScript CSS Images Fonts XHR/Fetch Other

Third-Party Script Cost

Per-script blocking time, transfer cost, and cache headers

INFO

33% of JavaScript execution is third-party

First-party Third-party 485ms · 170KB · $3/mo

Script	Category	Execution	Transfer	Unused	Monthly Cost	Verdict
Unattributable Unattributable	Other	248ms	0 KB	—	$1/mo	Costly
Google Tag Manager www.googletagmanager.com	Tag Manager	237ms	170 KB	39%	$1/mo	Costly

Unattributable

Other

Costly

Execution 248ms

Transfer 0 KB

Monthly Cost $1/mo

Google Tag Manager

Tag Manager

Costly

Execution 237ms

Transfer 170 KB

Unused 39%

Monthly Cost $1/mo

These scripts may cost more than they're worth

Unattributable adds 248ms and costs ~$1/month
Google Tag Manager adds 237ms and costs ~$1/month

Unattributable takes 248ms 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 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

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.

Browse & Analyze

Learn

Performance

Page Load Progression

Font loading timeline

Optimization checklist

Green Hosting

These scripts may cost more than they're worth