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https://tineye.com

Performance

· 17 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
91
GRADE
A
FIX
2
REVIEW
1
PASS
12
INFO
2

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

Mobile Desktop
87
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
85
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
92
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
83
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.

960 ms

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

1.91 s

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

486 ms

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

0.016

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

960 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.

3.28 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
17
12 PASS 1 REVIEW 2 FIX
D
Third-Party Impact
Action
74% third-party, 0 ms blocking
FIX
74% third-party, 0 ms blocking
Warning::
Third-party code accounts for 74% of page weight (375.0 KiB of 508.3 KiB)
Info::
Third-party blocking time is low (0 ms)
26%
74%
First-party Third-party
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.

C
JS Execution Cost
Action
1231ms total JS execution
REVIEW
1231ms total JS execution
Warning::
https://tineye.com/cdn-cgi/challenge-platform/h/b/...: 957ms CPU time
Info::
Unattributable: 188ms CPU time
Info::
https://tineye.com/: 86ms CPU time
Info::
Third-party scripts: 188ms (15% of total)

Main Thread Breakdown

Script Evaluation 76% Other 15% Garbage Collection 4%
ScriptTotalScriptingParse/CompileParty
https://tineye.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9f08482f985db598957ms922ms16ms1st
Unattributable188ms5ms0ms3rd
https://tineye.com/86ms11ms2ms1st
A+
Page Weight Budget
508 KB transferred, 20 requests
PASS
508 KB transferred, 20 requests
Info::
Page weighs 927 KB (508 KB transferred)
Info::
20 HTTP requests
Info::
Estimated 0.10 g CO2 per page load
508 KB / 2.4 MB budget
508 KB transferred
20 requests
0.10 g CO2 per page load
Other 266.6 KiB 52%
HTML 104.8 KiB 21%
JavaScript 88.5 KiB 17%
Fonts 36.6 KiB 7%
Images 9.2 KiB 2%
Other 1.7 KiB 0%
Other 988 B 0%
0 2.4 MB 4.9 MB
Under budget
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
Image Optimization
4 images, 0 KB saveable
PASS
4 images, 0 KB saveable
Info::
All images are well-optimized
4 images 9 KB
0 oversized -0 KB
2 legacy format
0 missing dimensions CLS risk
A+
Font Loading
2 fonts (37 KB)
PASS
2 fonts (37 KB)
Info::
2 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

2

37 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 1.5 s 2.0 s FCP 960 ms LCP 1.9 shttps://tineye.com/fonts/open-sans-v40-latin-regular.woff2open-sans-v40-latin-reg... https://tineye.com/fonts/open-sans-v40-latin-regular.woff2 — 18.4 KiB — 26 ms — font-display: swaphttps://tineye.com/fonts/open-sans-v40-latin-600.woff2open-sans-v40-latin-600... https://tineye.com/fonts/open-sans-v40-latin-600.woff2 — 18.2 KiB — 27 ms — font-display: swap
open-sans-v40-latin-reg... woff2 swap
Size 18 KB
Load time 26 ms
Start 124 ms
Risk FOUT — text flashes from fallback to web font
open-sans-v40-latin-600... woff2 swap
Size 18 KB
Load time 27 ms
Start 125 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
7 scripts, 0 KB unused
PASS
7 scripts, 0 KB unused
0 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://tineye.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9f08482f985db59871 KB—✓1st
blob:https://tineye.com/e4ea2bd9-0151-44f4-b87f-5417b76f14bf0 KB—✓3rd
https://challenges.cloudflare.com/turnstile/v0/b/0b8fb825cb67/api.js?onload=cFRiY3&render=explicit17 KB—✓3rd
blob:https://tineye.com/5c2185f3-2971-454d-92f8-aa786f73373d-0 KB—✓3rd
blob:https://challenges.cloudflare.com/28b3c5ed-dd3b-49ae-bc89-0f8d8201370a0 KB—✓3rd
blob:https://challenges.cloudflare.com/1f27e39d-78d1-4e32-9f36-4a4e71f73c2d-0 KB—✓3rd
blob:https://challenges.cloudflare.com/1f27e39d-78d1-4e32-9f36-4a4e71f73c2d-0 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
2 hints, 0 missing preconnects
PASS
2 hints, 0 missing preconnects
Info::
Page uses 2 resource hint(s)

Current Resource Hints

preconnect
—
preload
2
dns-prefetch
—
prefetch
—

2 resource hints configured

A
Page Weight Inventory
20 resources · 508 KB · 0 KB savings available
PASS
20 resources · 508 KB · 0 KB savings available
Info::
Within 1MB page-weight target
Got: 508 KB
Warning::
13 third-party resources (74% of weight)
Info::
1 resources over 200KB
20 resources · 508.3 KiB · 13 third-party Within 1MB page-weight target
Other 53% · 268.3 KiB
Document 21% · 104.8 KiB
JavaScript 17% · 88.5 KiB
Font 7% · 36.6 KiB
Image 2% · 10.1 KiB
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
20 requests over 2537ms
INFO
0 ms 500 ms 1.0 s 1.5 s 2.0 s 2.5 s FCP 960 ms LCP 1.9 shttps://tineye.com// https://tineye.com/ — 307 — 60 B — 76 ms — http/1.1https://tineye.com// https://tineye.com/ — 403 — 11.2 KiB — 23 ms — h2https://tineye.com/fonts/open-sans-v40-latin-regular.woff2/fonts/open-sans-v40-latin-regular.... https://tineye.com/fonts/open-sans-v40-latin-regular.woff2 — 200 — 18.4 KiB — 26 ms — h2https://tineye.com/fonts/open-sans-v40-latin-600.woff2/fonts/open-sans-v40-latin-600.woff... https://tineye.com/fonts/open-sans-v40-latin-600.woff2 — 200 — 18.2 KiB — 27 ms — h2data:image/webp;base64,UklGRi4IAABXRUJQVlA4WAoAAAAQAAAAnAAAMwAAQUxQSPMCAAABoIVt2xlJese2bdu2Z9a2bafX…data:image/webp;base64,UklGRi4IAABX... data:image/webp;base64,UklGRi4IAABXRUJQVlA4WAoAAAAQAAAAnAAAMwAAQUxQSPMCAAABoIVt2xlJese2bdu2Z9a2bafX… — 200 — 0 B — 0 ms — datahttps://tineye.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9f08482f985db598/cdn-cgi/challenge-platform/h/b/orc... https://tineye.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9f08482f985db598 — 200 — 71.0 KiB — 39 ms — h2data:image/webp;base64,UklGRsYUAABXRUJQVlA4WAoAAAAQAAAAxwAAxwAAQUxQSP0IAAABsIP8/9xG2g+EGGFwY3Wq1AzI…data:image/webp;base64,UklGRsYUAABX... data:image/webp;base64,UklGRsYUAABXRUJQVlA4WAoAAAAQAAAAxwAAxwAAQUxQSP0IAAABsIP8/9xG2g+EGGFwY3Wq1AzI… — 200 — 0 B — 0 ms — datablob:https://tineye.com/e4ea2bd9-0151-44f4-b87f-5417b76f14bftineye.com/e4ea2bd9-0151-44f4-b87f-... blob:https://tineye.com/e4ea2bd9-0151-44f4-b87f-5417b76f14bf — -1 — 0 B — 0 ms — https://challenges.cloudflare.com/turnstile/v0/b/0b8fb825cb67/api.js?onload=cFRiY3&render=explicitchallenges.cloudflare.com/turnstile... https://challenges.cloudflare.com/turnstile/v0/b/0b8fb825cb67/api.js?onload=cFRiY3&render=explicit — 200 — 17.4 KiB — 94 ms — h3https://tineye.com/favicon.ico/favicon.ico https://tineye.com/favicon.ico — 200 — 928 B — 25 ms — h2https://tineye.com/cdn-cgi/challenge-platform/h/b/flow/ov1/2745934750:1776895631:NxEosYmLaAWuW0xG9JSRvOdfMvuQUXMoCt2KKdp2IzA/9f08482f985db598/mFzUd4JAeqbBlKXBb8pfi2pV6hw9dxes806H0RLdX1I-1776899217-1.2.1.1-WtVoHsg8N9Fows3cY72mlzGRQPezagKhWLEq0c.vMtQLT2ytFLwecC.6pYnt_Vik/cdn-cgi/challenge-platform/h/b/flo... https://tineye.com/cdn-cgi/challenge-platform/h/b/flow/ov1/2745934750:1776895631:NxEosYmLaAWuW0xG9JSRvOdfMvuQUXMoCt2KKdp2IzA/9f08482f985db598/mFzUd4JAeqbBlKXBb8pfi2pV6hw9dxes806H0RLdX1I-1776899217-1.2.1.1-WtVoHsg8N9Fows3cY72mlzGRQPezagKhWLEq0c.vMtQLT2ytFLwecC.6pYnt_Vik — 200 — 13.5 KiB — 34 ms — h2blob:https://tineye.com/5c2185f3-2971-454d-92f8-aa786f73373dtineye.com/5c2185f3-2971-454d-92f8-... blob:https://tineye.com/5c2185f3-2971-454d-92f8-aa786f73373d — 200 — -1 B — 30 ms — blobhttps://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/f/ov2/av0/rch/7vfc8/0x4AAAAAAADnPIDROrmt1Wwj/light/fbE/new/normal?lang=autochallenges.cloudflare.com/cdn-cgi/c... https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/f/ov2/av0/rch/7vfc8/0x4AAAAAAADnPIDROrmt1Wwj/light/fbE/new/normal?lang=auto — 200 — 93.6 KiB — 101 ms — h3https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/cmg/1challenges.cloudflare.com/cdn-cgi/c... https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/cmg/1 — 200 — 208 B — 21 ms — h3blob:https://challenges.cloudflare.com/28b3c5ed-dd3b-49ae-bc89-0f8d8201370achallenges.cloudflare.com/28b3c5ed-... blob:https://challenges.cloudflare.com/28b3c5ed-dd3b-49ae-bc89-0f8d8201370a — -1 — 0 B — 0 ms — https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/flow/ov1/127823667:1776895633:NE5HXOchrRXigR3PNYrzEyiJuxfY81tRlOL6B6yM9fA/9f084831dee299a8/uuEGTRF1ticsdyeNXL32SHMyHQkOr.j5qb.Du9GBaeI-1776899218-1.2.1.1-ICxV05ZjfcsrSnVI6XyydiEhTU4iogTJ4GO1NAJoPPifpugjxRm.Oj3ODwERy3elchallenges.cloudflare.com/cdn-cgi/c... https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/flow/ov1/127823667:1776895633:NE5HXOchrRXigR3PNYrzEyiJuxfY81tRlOL6B6yM9fA/9f084831dee299a8/uuEGTRF1ticsdyeNXL32SHMyHQkOr.j5qb.Du9GBaeI-1776899218-1.2.1.1-ICxV05ZjfcsrSnVI6XyydiEhTU4iogTJ4GO1NAJoPPifpugjxRm.Oj3ODwERy3el — 200 — 253.2 KiB — 148 ms — h3blob:https://challenges.cloudflare.com/1f27e39d-78d1-4e32-9f36-4a4e71f73c2dchallenges.cloudflare.com/1f27e39d-... blob:https://challenges.cloudflare.com/1f27e39d-78d1-4e32-9f36-4a4e71f73c2d — 200 — -1 B — 16 ms — blobblob:https://challenges.cloudflare.com/1f27e39d-78d1-4e32-9f36-4a4e71f73c2dchallenges.cloudflare.com/1f27e39d-... blob:https://challenges.cloudflare.com/1f27e39d-78d1-4e32-9f36-4a4e71f73c2d — 200 — -1 B — 14 ms — blobhttps://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/pat/9f084831dee299a8/1776899218530/c915d66f677fbb837a65c85a5a29a62fc05dcde38050512933192343dbec9b24/cfQ5qizHCT_4pCkchallenges.cloudflare.com/cdn-cgi/c... https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/pat/9f084831dee299a8/1776899218530/c915d66f677fbb837a65c85a5a29a62fc05dcde38050512933192343dbec9b24/cfQ5qizHCT_4pCk — 401 — 1.7 KiB — 22 ms — h3https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/d/9f084831dee299a8/1776899218531/loQ9nUMcp0R812Qchallenges.cloudflare.com/cdn-cgi/c... https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/d/9f084831dee299a8/1776899218531/loQ9nUMcp0R812Q — 200 — 9.0 KiB — 22 ms — h3
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
15% of JavaScript execution is third-party
First-party Third-party 188ms · 0KB · $2/mo
Unattributable
Other
Optional
Execution 188ms
Transfer 0 KB
Monthly Cost $2/mo

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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