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https://imageshack.com

Performance

· 17 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
76
GRADE
C
FIX
4
REVIEW
4
PASS
7
INFO
2

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

Mobile Desktop
80
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
70
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.
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.

2.73 s

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

3.34 s

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

149 ms

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

0.018

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

6.56 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.

6.91 s

Page Load Progression

479 ms
957 ms
1.4 s
1.9 s
2.4 s
2.9 s
3.4 s
3.8 s
Checks
17
7 PASS 4 REVIEW 4 FIX
D
Third-Party Impact
Action
72% third-party, 0 ms blocking
FIX
72% third-party, 0 ms blocking
Warning::
Third-party code accounts for 72% of page weight (1.1 MiB of 1.5 MiB)
Info::
Third-party blocking time is low (0 ms)
28%
72%
First-party Third-party
F
JS Bundles
Action
12 scripts, 1.0 MB unused
FIX
12 scripts, 1.0 MB unused
Warning::
https://imageshack.com/v2_js/prod/app.min.js?v=9.4...: 229 KB unused (85%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.gstatic.com/recaptcha/releases/gTpTIWh...: 177 KB unused (49%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.gstatic.com/recaptcha/releases/gTpTIWh...: 177 KB unused (49%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.gstatic.com/recaptcha/releases/gTpTIWh...: 177 KB unused (49%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.gstatic.com/recaptcha/releases/gTpTIWh...: 177 KB unused (49%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 1.0 MB
1064 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://imageshack.com/v2_js/prod/app.min.js?v=9.4.72271 KB229 KB (85%)✓1st
https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js362 KB177 KB (49%)✓3rd
https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js362 KB177 KB (49%)✓3rd
https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js0 KB177 KB (49%)✓3rd
https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js0 KB177 KB (49%)✓3rd
https://www.googletagmanager.com/gtm.js?id=GTM-MK2HJHP112 KB73 KB (66%)✓3rd
https://connect.facebook.net/en_US/bundle/sdk.js/78 KB54 KB (69%)✓3rd
https://imageshack.com/v2_js/vendor/jquery-2.0.3.min.js34 KB—✓1st
https://connect.facebook.net/en_US/sdk.js5 KB—✓3rd
https://ssl.google-analytics.com/ga.js17 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

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

F
Page Weight Inventory
Action
32 resources · 1.5 MB · 1.0 MB savings available
FIX
32 resources · 1.5 MB · 1.0 MB savings available
Warning::
Page weight 480 KB over 1MB target
Got: 1.5 MB Expected: ≤ 1 MB
Info::
~1.0 MB of savings available
Warning::
22 third-party resources (72% of weight)
Info::
3 resources over 200KB
32 resources · 1.5 MiB · 22 third-party 480.4 KiB over 1MB target
JavaScript 83% · 1.2 MiB
CSS 8% · 127.8 KiB
Font 5% · 75.9 KiB
Document 2% · 32.9 KiB
Image 2% · 26.0 KiB

~1.0 MiB of savings available

Remove unused JavaScript: 1.0 MiB
F
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.

No Cache-Control header

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

B
Page Weight Budget
1.5 MB transferred, 32 requests
REVIEW
1.5 MB transferred, 32 requests
Info::
Page weighs 5.7 MB (1.5 MB transferred)
Warning::
JavaScript is 1.2 MB — consider code splitting or lazy loading
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
Got: 1.2 MB
Info::
32 HTTP requests
Info::
Estimated 0.31 g CO2 per page load
1.5 MB / 2.4 MB budget
1.5 MB transferred
32 requests
0.31 g CO2 per page load
JavaScript 1.2 MiB 83%
CSS 127.8 KiB 8%
Fonts 75.9 KiB 5%
HTML 32.5 KiB 2%
Images 24.4 KiB 2%
Other 2.0 KiB 0%
0 2.4 MB 4.9 MB
Approaching limit

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

B
Image Optimization
7 images, 0 KB saveable
REVIEW
7 images, 0 KB saveable
Warning::
https://imageshack.com/v2_images/auth/logo.png is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
7 images 24 KB
0 oversized -0 KB
5 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

C
JS Execution Cost
Action
1841ms total JS execution
REVIEW
1841ms total JS execution
Warning::
https://www.gstatic.com/recaptcha/releases/gTpTIWh...: 787ms CPU time
Warning::
https://imageshack.com/login: 417ms CPU time
Info::
Unattributable: 204ms CPU time
Info::
https://imageshack.com/v2_js/prod/app.min.js?v=9.4...: 197ms CPU time
Info::
https://www.googletagmanager.com/gtm.js?id=GTM-MK2...: 111ms CPU time
Warning::
Third-party scripts: 1167ms (63% of total)

Main Thread Breakdown

Script Evaluation 51% Other 22% Script Parsing & Compilation 13% Style & Layout 10%
ScriptTotalScriptingParse/CompileParty
https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js787ms664ms104ms3rd
https://imageshack.com/login417ms9ms3ms1st
Unattributable204ms6ms0ms3rd
https://imageshack.com/v2_js/prod/app.min.js?v=9.4.72197ms90ms82ms1st
https://www.googletagmanager.com/gtm.js?id=GTM-MK2HJHP111ms69ms32ms3rd
https://connect.facebook.net/en_US/bundle/sdk.js/65ms44ms19ms3rd
https://imageshack.com/v2_js/vendor/jquery-2.0.3.min.js61ms47ms9ms1st
C
Green Hosting
Action
Whether the site is served from green-energy infrastructure
REVIEW

Green Hosting

No green hosting detected

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 (76 KB)
PASS
3 fonts (76 KB)
Info::
3 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

3

76 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 FCP 2.7 s LCP 3.3 shttps://fonts.gstatic.com/s/opensans/v44/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu0SC55I.woff2memvYaGs126MiZpBA-UvWbX... https://fonts.gstatic.com/s/opensans/v44/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu0SC55I.woff2 — 42.0 KiB — 39 ms — font-display: swaphttps://fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2KFO7CnqEu92Fr1ME7kSn66a... https://fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2 — 33.9 KiB — 64 ms — font-display: swaphttps://fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2KFO7CnqEu92Fr1ME7kSn66a... https://fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2 — 0 B — 0 ms — font-display: swap
memvYaGs126MiZpBA-UvWbX... woff2 swap
Size 42 KB
Load time 39 ms
Start 1.8 s
Risk FOUT — text flashes from fallback to web font
KFO7CnqEu92Fr1ME7kSn66a... woff2 swap
Size 34 KB
Load time 64 ms
Start 3.4 s
Risk FOUT — text flashes from fallback to web font
KFO7CnqEu92Fr1ME7kSn66a... woff2 swap
Size 0 KB
Load time 0 ms
Start 4.0 s
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+
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
Network Waterfall
32 requests over 4027ms
INFO
0 ms 1.0 s 2.0 s 3.0 s 4.0 s FCP 2.7 s LCP 3.3 shttps://imageshack.com// https://imageshack.com/ — 302 — 432 B — 783 ms — http/1.1https://imageshack.com/login/login https://imageshack.com/login — 200 — 2.6 KiB — 154 ms — http/1.1https://fonts.googleapis.com/css?family=Merriweather:400,700|Open+Sans:400,300,600fonts.googleapis.com/css?family=Mer... https://fonts.googleapis.com/css?family=Merriweather:400,700|Open+Sans:400,300,600 — 200 — 2.4 KiB — 114 ms — h2https://imageshack.com/v2_css/prod/app.min.css?v=9.4.72/v2_css/prod/app.min.css?v=9.4.72 https://imageshack.com/v2_css/prod/app.min.css?v=9.4.72 — 200 — 82.2 KiB — 770 ms — http/1.1https://imageshack.com/v2_css/prod/app-webkit.min.css?v=9.4.72/v2_css/prod/app-webkit.min.css?v=9... https://imageshack.com/v2_css/prod/app-webkit.min.css?v=9.4.72 — 200 — 1.1 KiB — 163 ms — http/1.1https://imageshack.com/v2_images/auth/logo.png/v2_images/auth/logo.png https://imageshack.com/v2_images/auth/logo.png — 200 — 12.5 KiB — 324 ms — http/1.1https://imageshack.com/v2_js/vendor/jquery-2.0.3.min.js/v2_js/vendor/jquery-2.0.3.min.js https://imageshack.com/v2_js/vendor/jquery-2.0.3.min.js — 200 — 33.7 KiB — 739 ms — http/1.1https://imageshack.com/v2_js/prod/app.min.js?v=9.4.72/v2_js/prod/app.min.js?v=9.4.72 https://imageshack.com/v2_js/prod/app.min.js?v=9.4.72 — 200 — 270.9 KiB — 1.3 s — http/1.1https://connect.facebook.net/en_US/sdk.jsconnect.facebook.net/en_US/sdk.js https://connect.facebook.net/en_US/sdk.js — 200 — 5.1 KiB — 62 ms — h3https://www.googletagmanager.com/gtm.js?id=GTM-MK2HJHPwww.googletagmanager.com/gtm.js?id=... https://www.googletagmanager.com/gtm.js?id=GTM-MK2HJHP — 200 — 111.8 KiB — 184 ms — h2https://ssl.google-analytics.com/ga.jsssl.google-analytics.com/ga.js https://ssl.google-analytics.com/ga.js — 200 — 17.4 KiB — 99 ms — h2https://imageshack.com/v2_images/empty.png/v2_images/empty.png https://imageshack.com/v2_images/empty.png — 200 — 560 B — 154 ms — http/1.1https://fonts.gstatic.com/s/opensans/v44/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu0SC55I.woff2fonts.gstatic.com/s/opensans/v44/me... https://fonts.gstatic.com/s/opensans/v44/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu0SC55I.woff2 — 200 — 42.0 KiB — 39 ms — h3https://ssl.google-analytics.com/r/__utm.gif?utmwv=5.7.2&utms=1&utmn=607689075&utmhn=imageshack.com&utmcs=UTF-8&utmsr=412x823&utmvp=412x823&utmsc=24-bit&utmul=en-us&utmje=0&utmfl=-&utmdt=ImageShack%20-%20Login&utmhid=460898271&utmr=-&utmp=%2Flogin&utmht=1776802861286&utmac=UA-39773598-1&utmcc=__utma%3D83568654.342909035.1776802861.1776802861.1776802861.1%3B%2B__utmz%3D83568654.1776802861.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)%3B&utmjid=159299531&utmredir=1&utmu=qAAAAAAAAAAAAAAAAAAAAAAE~ssl.google-analytics.com/r/__utm.gi... https://ssl.google-analytics.com/r/__utm.gif?utmwv=5.7.2&utms=1&utmn=607689075&utmhn=imageshack.com&utmcs=UTF-8&utmsr=412x823&utmvp=412x823&utmsc=24-bit&utmul=en-us&utmje=0&utmfl=-&utmdt=ImageShack%20-%20Login&utmhid=460898271&utmr=-&utmp=%2Flogin&utmht=1776802861286&utmac=UA-39773598-1&utmcc=__utma%3D83568654.342909035.1776802861.1776802861.1776802861.1%3B%2B__utmz%3D83568654.1776802861.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)%3B&utmjid=159299531&utmredir=1&utmu=qAAAAAAAAAAAAAAAAAAAAAAE~ — 200 — 440 B — 26 ms — h2https://www.google.com/recaptcha/api.js?onload=renderCaptcha&render=explicit&_=1776802861181www.google.com/recaptcha/api.js?onl... https://www.google.com/recaptcha/api.js?onload=renderCaptcha&render=explicit&_=1776802861181 — 200 — 1.0 KiB — 65 ms — h3https://imageshack.com/v2_images/auth/bg1_small.jpg/v2_images/auth/bg1_small.jpg https://imageshack.com/v2_images/auth/bg1_small.jpg — 200 — 8.6 KiB — 161 ms — http/1.1https://connect.facebook.net/en_US/bundle/sdk.js/connect.facebook.net/en_US/bundle/s... https://connect.facebook.net/en_US/bundle/sdk.js/ — 200 — 77.8 KiB — 52 ms — h3https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.jswww.gstatic.com/recaptcha/releases/... https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js — 200 — 362.4 KiB — 188 ms — h2https://www.google.com/recaptcha/api2/anchor?ar=1&k=6LdQdugqAAAAACHV7mhQEdifIjBveJ39xE8GxMpD&co=aHR0cHM6Ly9pbWFnZXNoYWNrLmNvbTo0NDM.&hl=en&v=gTpTIWhbKpxADzTzkcabhXN4&size=normal&anchor-ms=20000&execute-ms=30000&cb=wmk4zsuug4vewww.google.com/recaptcha/api2/ancho... https://www.google.com/recaptcha/api2/anchor?ar=1&k=6LdQdugqAAAAACHV7mhQEdifIjBveJ39xE8GxMpD&co=aHR0cHM6Ly9pbWFnZXNoYWNrLmNvbTo0NDM.&hl=en&v=gTpTIWhbKpxADzTzkcabhXN4&size=normal&anchor-ms=20000&execute-ms=30000&cb=wmk4zsuug4ve — 200 — 27.7 KiB — 79 ms — h3https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/styles__ltr.csswww.gstatic.com/recaptcha/releases/... https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/styles__ltr.css — 200 — 42.1 KiB — 100 ms — h2https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.jswww.gstatic.com/recaptcha/releases/... https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js — 200 — 361.9 KiB — 165 ms — h2data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAFQAAANICAYAAABZl8i8AAAAIGNIUk0AAHomAACAhAAA+gAAAIDoA…data:image/png;base64,iVBORw0KGgoAA... data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAFQAAANICAYAAABZl8i8AAAAIGNIUk0AAHomAACAhAAA+gAAAIDoA… — 200 — 0 B — 1 ms — datadata:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACYAAATsCAMAAADb3wBdAAAAIGNIUk0AAHomAACAhAAA+gAAAIDoA…data:image/png;base64,iVBORw0KGgoAA... data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACYAAATsCAMAAADb3wBdAAAAIGNIUk0AAHomAACAhAAA+gAAAIDoA… — 200 — 0 B — 0 ms — datahttps://www.gstatic.com/recaptcha/api2/logo_48.pngwww.gstatic.com/recaptcha/api2/logo... https://www.gstatic.com/recaptcha/api2/logo_48.png — 200 — 2.3 KiB — 25 ms — h2https://www.google.com/recaptcha/api2/webworker.js?hl=en&v=gTpTIWhbKpxADzTzkcabhXN4www.google.com/recaptcha/api2/webwo... https://www.google.com/recaptcha/api2/webworker.js?hl=en&v=gTpTIWhbKpxADzTzkcabhXN4 — 200 — 23 B — 216 ms — h3https://fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2fonts.gstatic.com/s/roboto/v48/KFO7... https://fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2 — 200 — 33.9 KiB — 64 ms — h3https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.jswww.gstatic.com/recaptcha/releases/... https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js — 200 — 0 B — 20 ms — h2https://imageshack.com/favicon.ico/favicon.ico https://imageshack.com/favicon.ico — 200 — 1.6 KiB — 160 ms — http/1.1https://www.google.com/recaptcha/api2/bframe?hl=en&v=gTpTIWhbKpxADzTzkcabhXN4&k=6LdQdugqAAAAACHV7mhQEdifIjBveJ39xE8GxMpD&bft=0dAFcWeA4-WOdzVd7qM0pWTeOm8HCzLu5MRIxGKB5Skg9xEXFmZmglwhm2voHSZsVzJnki6gNPsBRpFEi5YqLXSXVAT0_ExEiVlwwww.google.com/recaptcha/api2/bfram... https://www.google.com/recaptcha/api2/bframe?hl=en&v=gTpTIWhbKpxADzTzkcabhXN4&k=6LdQdugqAAAAACHV7mhQEdifIjBveJ39xE8GxMpD&bft=0dAFcWeA4-WOdzVd7qM0pWTeOm8HCzLu5MRIxGKB5Skg9xEXFmZmglwhm2voHSZsVzJnki6gNPsBRpFEi5YqLXSXVAT0_ExEiVlw — 200 — 2.2 KiB — 35 ms — h3https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/styles__ltr.csswww.gstatic.com/recaptcha/releases/... https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/styles__ltr.css — 200 — 0 B — 0 ms — h2
0 ms 1.0 s 2.0 s 3.0 s 4.0 s FCP 2.7 s LCP 3.3 shttps://imageshack.com// https://imageshack.com/ — 302 — 432 B — 783 ms — http/1.1https://imageshack.com/login/login https://imageshack.com/login — 200 — 2.6 KiB — 154 ms — http/1.1https://fonts.googleapis.com/css?family=Merriweather:400,700|Open+Sans:400,300,600fonts.googleapis.com/css?family=Mer... https://fonts.googleapis.com/css?family=Merriweather:400,700|Open+Sans:400,300,600 — 200 — 2.4 KiB — 114 ms — h2https://imageshack.com/v2_css/prod/app.min.css?v=9.4.72/v2_css/prod/app.min.css?v=9.4.72 https://imageshack.com/v2_css/prod/app.min.css?v=9.4.72 — 200 — 82.2 KiB — 770 ms — http/1.1https://imageshack.com/v2_css/prod/app-webkit.min.css?v=9.4.72/v2_css/prod/app-webkit.min.css?v=9... https://imageshack.com/v2_css/prod/app-webkit.min.css?v=9.4.72 — 200 — 1.1 KiB — 163 ms — http/1.1https://imageshack.com/v2_images/auth/logo.png/v2_images/auth/logo.png https://imageshack.com/v2_images/auth/logo.png — 200 — 12.5 KiB — 324 ms — http/1.1https://imageshack.com/v2_js/vendor/jquery-2.0.3.min.js/v2_js/vendor/jquery-2.0.3.min.js https://imageshack.com/v2_js/vendor/jquery-2.0.3.min.js — 200 — 33.7 KiB — 739 ms — http/1.1https://imageshack.com/v2_js/prod/app.min.js?v=9.4.72/v2_js/prod/app.min.js?v=9.4.72 https://imageshack.com/v2_js/prod/app.min.js?v=9.4.72 — 200 — 270.9 KiB — 1.3 s — http/1.1https://connect.facebook.net/en_US/sdk.jsconnect.facebook.net/en_US/sdk.js https://connect.facebook.net/en_US/sdk.js — 200 — 5.1 KiB — 62 ms — h3https://www.googletagmanager.com/gtm.js?id=GTM-MK2HJHPwww.googletagmanager.com/gtm.js?id=... https://www.googletagmanager.com/gtm.js?id=GTM-MK2HJHP — 200 — 111.8 KiB — 184 ms — h2https://ssl.google-analytics.com/ga.jsssl.google-analytics.com/ga.js https://ssl.google-analytics.com/ga.js — 200 — 17.4 KiB — 99 ms — h2https://imageshack.com/v2_images/empty.png/v2_images/empty.png https://imageshack.com/v2_images/empty.png — 200 — 560 B — 154 ms — http/1.1https://fonts.gstatic.com/s/opensans/v44/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu0SC55I.woff2fonts.gstatic.com/s/opensans/v44/me... https://fonts.gstatic.com/s/opensans/v44/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu0SC55I.woff2 — 200 — 42.0 KiB — 39 ms — h3https://ssl.google-analytics.com/r/__utm.gif?utmwv=5.7.2&utms=1&utmn=607689075&utmhn=imageshack.com&utmcs=UTF-8&utmsr=412x823&utmvp=412x823&utmsc=24-bit&utmul=en-us&utmje=0&utmfl=-&utmdt=ImageShack%20-%20Login&utmhid=460898271&utmr=-&utmp=%2Flogin&utmht=1776802861286&utmac=UA-39773598-1&utmcc=__utma%3D83568654.342909035.1776802861.1776802861.1776802861.1%3B%2B__utmz%3D83568654.1776802861.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)%3B&utmjid=159299531&utmredir=1&utmu=qAAAAAAAAAAAAAAAAAAAAAAE~ssl.google-analytics.com/r/__utm.gi... 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http/1.1https://connect.facebook.net/en_US/bundle/sdk.js/connect.facebook.net/en_US/bundle/s... https://connect.facebook.net/en_US/bundle/sdk.js/ — 200 — 77.8 KiB — 52 ms — h3https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.jswww.gstatic.com/recaptcha/releases/... https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js — 200 — 362.4 KiB — 188 ms — h2https://www.google.com/recaptcha/api2/anchor?ar=1&k=6LdQdugqAAAAACHV7mhQEdifIjBveJ39xE8GxMpD&co=aHR0cHM6Ly9pbWFnZXNoYWNrLmNvbTo0NDM.&hl=en&v=gTpTIWhbKpxADzTzkcabhXN4&size=normal&anchor-ms=20000&execute-ms=30000&cb=wmk4zsuug4vewww.google.com/recaptcha/api2/ancho... https://www.google.com/recaptcha/api2/anchor?ar=1&k=6LdQdugqAAAAACHV7mhQEdifIjBveJ39xE8GxMpD&co=aHR0cHM6Ly9pbWFnZXNoYWNrLmNvbTo0NDM.&hl=en&v=gTpTIWhbKpxADzTzkcabhXN4&size=normal&anchor-ms=20000&execute-ms=30000&cb=wmk4zsuug4ve — 200 — 27.7 KiB — 79 ms — h3https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/styles__ltr.csswww.gstatic.com/recaptcha/releases/... https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/styles__ltr.css — 200 — 42.1 KiB — 100 ms — h2https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.jswww.gstatic.com/recaptcha/releases/... https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js — 200 — 361.9 KiB — 165 ms — h2data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAFQAAANICAYAAABZl8i8AAAAIGNIUk0AAHomAACAhAAA+gAAAIDoA…data:image/png;base64,iVBORw0KGgoAA... data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAFQAAANICAYAAABZl8i8AAAAIGNIUk0AAHomAACAhAAA+gAAAIDoA… — 200 — 0 B — 1 ms — datadata:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACYAAATsCAMAAADb3wBdAAAAIGNIUk0AAHomAACAhAAA+gAAAIDoA…data:image/png;base64,iVBORw0KGgoAA... data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACYAAATsCAMAAADb3wBdAAAAIGNIUk0AAHomAACAhAAA+gAAAIDoA… — 200 — 0 B — 0 ms — datahttps://www.gstatic.com/recaptcha/api2/logo_48.pngwww.gstatic.com/recaptcha/api2/logo... https://www.gstatic.com/recaptcha/api2/logo_48.png — 200 — 2.3 KiB — 25 ms — h2https://www.google.com/recaptcha/api2/webworker.js?hl=en&v=gTpTIWhbKpxADzTzkcabhXN4www.google.com/recaptcha/api2/webwo... https://www.google.com/recaptcha/api2/webworker.js?hl=en&v=gTpTIWhbKpxADzTzkcabhXN4 — 200 — 23 B — 216 ms — h3https://fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2fonts.gstatic.com/s/roboto/v48/KFO7... https://fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2 — 200 — 33.9 KiB — 64 ms — h3https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.jswww.gstatic.com/recaptcha/releases/... https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js — 200 — 0 B — 20 ms — h2https://imageshack.com/favicon.ico/favicon.ico https://imageshack.com/favicon.ico — 200 — 1.6 KiB — 160 ms — http/1.1https://www.google.com/recaptcha/api2/bframe?hl=en&v=gTpTIWhbKpxADzTzkcabhXN4&k=6LdQdugqAAAAACHV7mhQEdifIjBveJ39xE8GxMpD&bft=0dAFcWeA4-WOdzVd7qM0pWTeOm8HCzLu5MRIxGKB5Skg9xEXFmZmglwhm2voHSZsVzJnki6gNPsBRpFEi5YqLXSXVAT0_ExEiVlwwww.google.com/recaptcha/api2/bfram... https://www.google.com/recaptcha/api2/bframe?hl=en&v=gTpTIWhbKpxADzTzkcabhXN4&k=6LdQdugqAAAAACHV7mhQEdifIjBveJ39xE8GxMpD&bft=0dAFcWeA4-WOdzVd7qM0pWTeOm8HCzLu5MRIxGKB5Skg9xEXFmZmglwhm2voHSZsVzJnki6gNPsBRpFEi5YqLXSXVAT0_ExEiVlw — 200 — 2.2 KiB — 35 ms — h3https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/styles__ltr.csswww.gstatic.com/recaptcha/releases/... https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/styles__ltr.css — 200 — 0 B — 0 ms — h2https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.jswww.gstatic.com/recaptcha/releases/... https://www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js — 200 — 0 B — 0 ms — h2https://fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2fonts.gstatic.com/s/roboto/v48/KFO7... https://fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2 — 200 — 0 B — 0 ms — h3
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
63% of JavaScript execution is third-party
First-party Third-party 1167ms · 190KB · $16/mo
www.gstatic.com
Other
Costly
Execution 787ms
Transfer 0 KB
Unused 49%
Monthly Cost $10/mo
Unattributable
Other
Costly
Execution 204ms
Transfer 0 KB
Monthly Cost $3/mo
Google Tag Manager
Tag Manager
Optional
Execution 111ms
Transfer 112 KB
Unused 66%
Monthly Cost $1/mo
Facebook Pixel
Advertising
Optional
Execution 65ms
Transfer 78 KB
Unused 69%
Monthly Cost $1/mo

These scripts may cost more than they're worth

  • www.gstatic.com adds 787ms and costs ~$10/month
  • Unattributable adds 204ms and costs ~$3/month

63% 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

www.gstatic.com takes 787ms 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 204ms 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

66% 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

69% of Facebook Pixel'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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