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Performance

· 17 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
67
GRADE
D
FIX
6
REVIEW
2
PASS
7
INFO
2

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

Mobile Desktop
38
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
95
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.
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.

4.84 s

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

7.43 s

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

1.30 s

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.

5.43 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.

16.70 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
7 PASS 2 REVIEW 6 FIX
F
Page Weight Budget
Action
4.6 MB transferred, 98 requests
FIX
4.6 MB transferred, 98 requests
Critical::
Page weighs 8.0 MB (4.6 MB transferred)
Warning::
Images are 3.2 MB — compress or use modern formats
Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
Got: 3.2 MB
Warning::
JavaScript is 1.1 MB — consider code splitting or lazy loading
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
Got: 1.1 MB
Info::
98 HTTP requests
Info::
Estimated 0.97 g CO2 per page load
4.6 MB / 2.4 MB budget
4.6 MB transferred
98 requests
0.97 g CO2 per page load
Images 3.2 MiB 69%
JavaScript 1.1 MiB 24%
Fonts 168.0 KiB 4%
CSS 74.2 KiB 2%
HTML 53.5 KiB 1%
Other 27.0 KiB 1%
Other 13.7 KiB 0%
Other 2.2 KiB 0%
0 2.4 MB 4.9 MB
Over budget

Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.

Why this matters

Image bandwidth is high — modern formats (WebP/AVIF) and resizing typically cut it 50%+.

Source: web.dev

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

D
Third-Party Impact
Action
99% third-party, 0 ms blocking
FIX
99% third-party, 0 ms blocking
Warning::
Third-party code accounts for 99% of page weight (4.6 MiB of 4.6 MiB)
Info::
Third-party blocking time is low (0 ms)
99%
First-party Third-party
F
JS Execution Cost
Action
4398ms total JS execution
FIX
4398ms total JS execution
Warning::
https://d2a12jsx2jznj5.cloudfront.net/globalnav.mi...: 1103ms CPU time
Warning::
https://chatbot.rc3.ring.com/index.4e83e948.js: 1067ms CPU time
Warning::
https://ring.com/: 814ms CPU time
Warning::
Unattributable: 635ms CPU time
Warning::
https://d39xvdj9d5ntm1.cloudfront.net/common/js/ri...: 475ms CPU time
Warning::
Third-party scripts: 3583ms (81% of total)

Main Thread Breakdown

Script Evaluation 54% Other 19% Script Parsing & Compilation 13% Style & Layout 8%
ScriptTotalScriptingParse/CompileParty
https://d2a12jsx2jznj5.cloudfront.net/globalnav.min.js1103ms1021ms43ms3rd
https://chatbot.rc3.ring.com/index.4e83e948.js1067ms735ms307ms3rd
https://ring.com/814ms40ms43ms1st
Unattributable635ms34ms0ms3rd
https://d39xvdj9d5ntm1.cloudfront.net/common/js/ring.min-935eb1ea8607272fc9da58ebc811dec2.js475ms307ms147ms3rd
https://chatbot.rc3.ring.com/js/1.0.8.js242ms206ms32ms3rd
https://d39xvdj9d5ntm1.cloudfront.net/common/js/consent-manager-762fe7c2fc4b0df8660d5f3b736035f0.js?locale=en-US&local=true&loggedIn=0&region=us62ms49ms6ms3rd
F
JS Bundles
Action
14 scripts, 614 KB unused
FIX
14 scripts, 614 KB unused
Warning::
https://chatbot.rc3.ring.com/index.4e83e948.js: 358 KB unused (57%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://d39xvdj9d5ntm1.cloudfront.net/common/js/ri...: 195 KB unused (73%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://d2a12jsx2jznj5.cloudfront.net/globalnav.mi...: 35 KB unused (42%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://chatbot.rc3.ring.com/js/1.0.8.js: 25 KB unused (33%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 614 KB
614 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://chatbot.rc3.ring.com/index.4e83e948.js632 KB358 KB (57%)✓3rd
https://d39xvdj9d5ntm1.cloudfront.net/common/js/ring.min-935eb1ea8607272fc9da58ebc811dec2.js269 KB195 KB (73%)✓3rd
https://d2a12jsx2jznj5.cloudfront.net/globalnav.min.js84 KB35 KB (42%)✓3rd
https://chatbot.rc3.ring.com/js/1.0.8.js78 KB25 KB (33%)✓3rd
https://d39xvdj9d5ntm1.cloudfront.net/common/js/ct_50-50_image_gallery_block-055fdc61a0346e79885221cd58055ad9.js10 KB—✓3rd
https://d39xvdj9d5ntm1.cloudfront.net/common/js/ct_productdetail-1e81f502aaa28fe0876645d15b6652d0.js9 KB—✓3rd
https://d39xvdj9d5ntm1.cloudfront.net/common/js/consent-manager-762fe7c2fc4b0df8660d5f3b736035f0.js?locale=en-US&local=true&loggedIn=0&region=us9 KB—✓3rd
https://d39xvdj9d5ntm1.cloudfront.net/common/js/ct_product-wrapper-99c92507072b895c71cde130531f89e7.js3 KB—✓3rd
https://d39xvdj9d5ntm1.cloudfront.net/common/js/ct_slider-wrapper-28e2487694f2833ab4d4564fafdae49a.js3 KB—✓3rd
https://ring.com/partials/consent/en-US/strings.json?callback=ringconsent_05 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

F
Page Weight Inventory
Action
98 resources · 4.6 MB · 614 KB savings available
FIX
98 resources · 4.6 MB · 614 KB savings available
Warning::
Page weight 3.6 MB over 1MB target
Got: 4.6 MB Expected: ≤ 1 MB
Info::
~614 KB of savings available
Warning::
93 third-party resources (99% of weight)
Info::
4 resources over 200KB
98 resources · 4.6 MiB · 93 third-party 3.6 MiB over 1MB target
Image 69% · 3.2 MiB
JavaScript 24% · 1.1 MiB
Font 4% · 168.0 KiB
CSS 2% · 74.2 KiB
Document 1% · 53.5 KiB
Media 1% · 27.0 KiB
Other 0% · 13.7 KiB

~613.5 KiB of savings available

Remove unused JavaScript: 613.5 KiB
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
Image Optimization
Action
56 images, 0 KB saveable
REVIEW
56 images, 0 KB saveable
Warning::
https://images.ctfassets.net/a3peezndovsu/77pjRy2L... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://images.ctfassets.net/a3peezndovsu/3IQcX6r3... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://images.ctfassets.net/a3peezndovsu/6KhPRDnZ... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://images.ctfassets.net/a3peezndovsu/5tDvM8uA... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://images.ctfassets.net/a3peezndovsu/1KNZGEmo... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://images.ctfassets.net/a3peezndovsu/51Fr6diO... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://images.ctfassets.net/a3peezndovsu/dIJT3pfC... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://images.ctfassets.net/a3peezndovsu/6Xb6fvSa... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://d39xvdj9d5ntm1.cloudfront.net/common/cart_... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://images.ctfassets.net/a3peezndovsu/67vkiWQw... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://images.ctfassets.net/a3peezndovsu/HTcRvPiT... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
56 images 3.2 MB
0 oversized -0 KB
55 legacy format
11 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

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

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+
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
4 fonts (168 KB)
PASS
4 fonts (168 KB)
Info::
4 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

4

168 KB total

Render-blocking

0

of 4

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 FCP 4.8 s LCP 7.4 shttps://static.ring.com/fonts/Equip/Light/Light.woff2Light.woff2 https://static.ring.com/fonts/Equip/Light/Light.woff2 — 41.7 KiB — 9 ms — font-display: swaphttps://static.ring.com/fonts/Equip/Medium/Medium.woff2Medium.woff2 https://static.ring.com/fonts/Equip/Medium/Medium.woff2 — 42.5 KiB — 15 ms — font-display: swaphttps://static.ring.com/fonts/Equip/Bold/Bold.woff2Bold.woff2 https://static.ring.com/fonts/Equip/Bold/Bold.woff2 — 42.3 KiB — 6 ms — font-display: swaphttps://static.ring.com/fonts/Equip/Regular/Regular.woff2Regular.woff2 https://static.ring.com/fonts/Equip/Regular/Regular.woff2 — 41.6 KiB — 11 ms — font-display: swap
Light.woff2 woff2 swap
Size 42 KB
Load time 9 ms
Start 1.3 s
Risk FOUT — text flashes from fallback to web font
Medium.woff2 woff2 swap
Size 42 KB
Load time 15 ms
Start 1.3 s
Risk FOUT — text flashes from fallback to web font
Bold.woff2 woff2 swap
Size 42 KB
Load time 6 ms
Start 1.3 s
Risk FOUT — text flashes from fallback to web font
Regular.woff2 woff2 swap
Size 42 KB
Load time 11 ms
Start 1.5 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
23 hints, 0 missing preconnects
PASS
23 hints, 0 missing preconnects
Info::
Page uses 23 resource hint(s)

Current Resource Hints

preconnect
6
preload
+6
16
dns-prefetch
1
prefetch
—

23 resource hints configured

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
98 requests over 2987ms
INFO
0 ms 1.0 s 2.0 s 3.0 s 4.0 s 5.0 s 6.0 s 7.0 s FCP 4.8 s LCP 7.4 shttps://ring.com// https://ring.com/ — 200 — 51.7 KiB — 1.9 s — http/1.1https://d39xvdj9d5ntm1.cloudfront.net/common/css/ring.min-a57c65b2adf7895857d5551c58dabe51.cssd39xvdj9d5ntm1.cloudfront.net/commo... https://d39xvdj9d5ntm1.cloudfront.net/common/css/ring.min-a57c65b2adf7895857d5551c58dabe51.css — 200 — 44.3 KiB — 109 ms — h2https://d39xvdj9d5ntm1.cloudfront.net/common/css/ct_productdetail-f26702f0e1f7072d0517d301b449579f.cssd39xvdj9d5ntm1.cloudfront.net/commo... https://d39xvdj9d5ntm1.cloudfront.net/common/css/ct_productdetail-f26702f0e1f7072d0517d301b449579f.css — 200 — 4.5 KiB — 76 ms — h2https://d39xvdj9d5ntm1.cloudfront.net/common/css/ct_50-50-2edc89bc0f94a63aa368c0890b0252d8.cssd39xvdj9d5ntm1.cloudfront.net/commo... https://d39xvdj9d5ntm1.cloudfront.net/common/css/ct_50-50-2edc89bc0f94a63aa368c0890b0252d8.css — 200 — 1.5 KiB — 78 ms — h2https://d39xvdj9d5ntm1.cloudfront.net/common/css/ct_50-50_image_gallery_block-037a2f792bad18809269601ffe9e5902.cssd39xvdj9d5ntm1.cloudfront.net/commo... https://d39xvdj9d5ntm1.cloudfront.net/common/css/ct_50-50_image_gallery_block-037a2f792bad18809269601ffe9e5902.css — 200 — 1.6 KiB — 79 ms — h2https://d39xvdj9d5ntm1.cloudfront.net/common/css/ct_accordion-71d670b4168a6dbef35fd879e7f6c56f.cssd39xvdj9d5ntm1.cloudfront.net/commo... https://d39xvdj9d5ntm1.cloudfront.net/common/css/ct_accordion-71d670b4168a6dbef35fd879e7f6c56f.css — 200 — 1.5 KiB — 81 ms — h2https://d39xvdj9d5ntm1.cloudfront.net/common/css/ct_accordion_block-51f58ddf4a9921cb80b0c2add858a48f.cssd39xvdj9d5ntm1.cloudfront.net/commo... https://d39xvdj9d5ntm1.cloudfront.net/common/css/ct_accordion_block-51f58ddf4a9921cb80b0c2add858a48f.css — 200 — 1010 B — 105 ms — h2https://d39xvdj9d5ntm1.cloudfront.net/common/css/ct_center_aligned_message-8b777e878dc56ee970fcfb77df3b0004.cssd39xvdj9d5ntm1.cloudfront.net/commo... https://d39xvdj9d5ntm1.cloudfront.net/common/css/ct_center_aligned_message-8b777e878dc56ee970fcfb77df3b0004.css — 200 — 1.6 KiB — 88 ms — h2https://d39xvdj9d5ntm1.cloudfront.net/common/css/ct_collection_block-9fa65b5bdeed13fc2d2c1344953c5de1.cssd39xvdj9d5ntm1.cloudfront.net/commo... https://d39xvdj9d5ntm1.cloudfront.net/common/css/ct_collection_block-9fa65b5bdeed13fc2d2c1344953c5de1.css — 200 — 1.3 KiB — 100 ms — h2https://d39xvdj9d5ntm1.cloudfront.net/common/css/ct_collection_cards-644c82f472a3d027e3f06ebbdb714107.cssd39xvdj9d5ntm1.cloudfront.net/commo... https://d39xvdj9d5ntm1.cloudfront.net/common/css/ct_collection_cards-644c82f472a3d027e3f06ebbdb714107.css — 200 — 913 B — 96 ms — h2https://d39xvdj9d5ntm1.cloudfront.net/common/css/ct_hero-06e3ec92348045662698e77891a6f504.cssd39xvdj9d5ntm1.cloudfront.net/commo... https://d39xvdj9d5ntm1.cloudfront.net/common/css/ct_hero-06e3ec92348045662698e77891a6f504.css — 200 — 2.9 KiB — 101 ms — h2https://d39xvdj9d5ntm1.cloudfront.net/common/css/ct_product-feature-strip-df8facbaa11b4c014068600b8b5ceb5e.cssd39xvdj9d5ntm1.cloudfront.net/commo... https://d39xvdj9d5ntm1.cloudfront.net/common/css/ct_product-feature-strip-df8facbaa11b4c014068600b8b5ceb5e.css — 200 — 1.0 KiB — 91 ms — h2https://d39xvdj9d5ntm1.cloudfront.net/common/css/ct_product-wrapper-031561cd1b2167d704932d2c4ce0dbfb.cssd39xvdj9d5ntm1.cloudfront.net/commo... https://d39xvdj9d5ntm1.cloudfront.net/common/css/ct_product-wrapper-031561cd1b2167d704932d2c4ce0dbfb.css — 200 — 1016 B — 93 ms — h2https://d39xvdj9d5ntm1.cloudfront.net/common/css/ct_slider-wrapper-47b2c0f66c445c3d62dbae78f8ab9a44.cssd39xvdj9d5ntm1.cloudfront.net/commo... https://d39xvdj9d5ntm1.cloudfront.net/common/css/ct_slider-wrapper-47b2c0f66c445c3d62dbae78f8ab9a44.css — 200 — 1.4 KiB — 97 ms — h2https://d39xvdj9d5ntm1.cloudfront.net/common/css/ct_slider_card-087cd122e3b28906e66031382854836a.cssd39xvdj9d5ntm1.cloudfront.net/commo... 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https://images.ctfassets.net/a3peezndovsu/51Fr6diOIlZz9aPMHZm3N7/49fb7bd38d2b289f8653a3dc38c34ad9/ring_protect_professional_monitoring_375x375_2x.jpg — 200 — 53.1 KiB — 20 ms — h2https://images.ctfassets.net/a3peezndovsu/77pjRy2LOARnnFexw12dfQ/8d34ab5bf9a30181c44aa2a24ceb341e/ring_protect_active_warnings_375x375_2x.jpgimages.ctfassets.net/a3peezndovsu/7... https://images.ctfassets.net/a3peezndovsu/77pjRy2LOARnnFexw12dfQ/8d34ab5bf9a30181c44aa2a24ceb341e/ring_protect_active_warnings_375x375_2x.jpg — 200 — 35.0 KiB — 24 ms — h2https://d39xvdj9d5ntm1.cloudfront.net/common/flags/us-b80e20ebccf6ccecfacba5d972609abf.pngd39xvdj9d5ntm1.cloudfront.net/commo... https://d39xvdj9d5ntm1.cloudfront.net/common/flags/us-b80e20ebccf6ccecfacba5d972609abf.png — 200 — 1.8 KiB — 4 ms — h2https://static.ring.com/fonts/Equip/Regular/Regular.woff2static.ring.com/fonts/Equip/Regular... https://static.ring.com/fonts/Equip/Regular/Regular.woff2 — 200 — 41.6 KiB — 11 ms — http/1.1https://images.ctfassets.net/a3peezndovsu/7MNy8Downv30JtYb4S43oR/0e86caaab168e482e3123020d3512088/ring_battery_doorbell_pro_gen_2_global_nav_146x146_2x.pngimages.ctfassets.net/a3peezndovsu/7... https://images.ctfassets.net/a3peezndovsu/7MNy8Downv30JtYb4S43oR/0e86caaab168e482e3123020d3512088/ring_battery_doorbell_pro_gen_2_global_nav_146x146_2x.png — 200 — 16.6 KiB — 44 ms — h2https://images.ctfassets.net/a3peezndovsu/6vq5vuQgMpTo5GAZJrHqPK/389594182e92aaa124b0047c37340e65/ring_wired_doorbell_plus_2k_gloabl_nav_146x146_2x.pngimages.ctfassets.net/a3peezndovsu/6... https://images.ctfassets.net/a3peezndovsu/6vq5vuQgMpTo5GAZJrHqPK/389594182e92aaa124b0047c37340e65/ring_wired_doorbell_plus_2k_gloabl_nav_146x146_2x.png — 200 — 26.0 KiB — 44 ms — h2https://images.ctfassets.net/a3peezndovsu/5jczAPMlUUKfHwTdGTJzgo/bf74769afefde37707569b870b10a84d/ring_product_nav_cinco_146x146_2x.pngimages.ctfassets.net/a3peezndovsu/5... https://images.ctfassets.net/a3peezndovsu/5jczAPMlUUKfHwTdGTJzgo/bf74769afefde37707569b870b10a84d/ring_product_nav_cinco_146x146_2x.png — 200 — 29.1 KiB — 44 ms — h2https://images.ctfassets.net/a3peezndovsu/hQZLmDnai6EN9bfkBb4OV/b7cd65418d4b9f8fdacafb2eeb0357ed/ring_product_gloabl_nav_accessories_146x146_2x.pngimages.ctfassets.net/a3peezndovsu/h... https://images.ctfassets.net/a3peezndovsu/hQZLmDnai6EN9bfkBb4OV/b7cd65418d4b9f8fdacafb2eeb0357ed/ring_product_gloabl_nav_accessories_146x146_2x.png — 200 — 36.8 KiB — 49 ms — h2https://images.ctfassets.net/a3peezndovsu/5X4P7M21GUBF8NnnbPWZii/acc2ede850e9ec37cd009f907c9af5a0/ring_spotlight_cam_pro_4k_gloabl_nav_146x146_2x.pngimages.ctfassets.net/a3peezndovsu/5... https://images.ctfassets.net/a3peezndovsu/5X4P7M21GUBF8NnnbPWZii/acc2ede850e9ec37cd009f907c9af5a0/ring_spotlight_cam_pro_4k_gloabl_nav_146x146_2x.png — 200 — 17.2 KiB — 49 ms — h2https://images.ctfassets.net/a3peezndovsu/5fkvXkG22SMfY5Eum5MfZo/8208fd75bde2de57c9da7181e13185ef/ring_floodlight_cam_pro_4k_gloabl_nav_146x146_2x.pngimages.ctfassets.net/a3peezndovsu/5... https://images.ctfassets.net/a3peezndovsu/5fkvXkG22SMfY5Eum5MfZo/8208fd75bde2de57c9da7181e13185ef/ring_floodlight_cam_pro_4k_gloabl_nav_146x146_2x.png — 200 — 18.7 KiB — 53 ms — h2https://images.ctfassets.net/a3peezndovsu/2bMwL8V3222wNWKZ7CGxVj/b0e9e8db2184e87580ce2136cbf147db/ring_outdoor_cam_pro_4k_gloabl_nav_146x146_2x.pngimages.ctfassets.net/a3peezndovsu/2... https://images.ctfassets.net/a3peezndovsu/2bMwL8V3222wNWKZ7CGxVj/b0e9e8db2184e87580ce2136cbf147db/ring_outdoor_cam_pro_4k_gloabl_nav_146x146_2x.png — 200 — 17.8 KiB — 52 ms — h2https://images.ctfassets.net/a3peezndovsu/5oXXbwFIVjlc7OuAaym5qx/0c6ab6bc44dda6812fd0c320ccfaff0e/ring_solar_panel_gen2_146x146_2x.pngimages.ctfassets.net/a3peezndovsu/5... https://images.ctfassets.net/a3peezndovsu/5oXXbwFIVjlc7OuAaym5qx/0c6ab6bc44dda6812fd0c320ccfaff0e/ring_solar_panel_gen2_146x146_2x.png — 200 — 22.2 KiB — 52 ms — h2https://images.ctfassets.net/a3peezndovsu/7g1OdQKQbD2aox0GdH8VrX/5abbf9a6c9594f9513ce3a1d043ade8d/ring_indoor_cam_plus_gloabl_nav_146x146_2x.pngimages.ctfassets.net/a3peezndovsu/7... https://images.ctfassets.net/a3peezndovsu/7g1OdQKQbD2aox0GdH8VrX/5abbf9a6c9594f9513ce3a1d043ade8d/ring_indoor_cam_plus_gloabl_nav_146x146_2x.png — 200 — 15.7 KiB — 57 ms — h2https://images.ctfassets.net/a3peezndovsu/3seqy5oV6gNhXOAC3VjeMt/d6ba2a946407c4787feacb653bd69ac1/ring_atf_indoor_cam_10ft_cable_white_146x146_2x.pngimages.ctfassets.net/a3peezndovsu/3... https://images.ctfassets.net/a3peezndovsu/3seqy5oV6gNhXOAC3VjeMt/d6ba2a946407c4787feacb653bd69ac1/ring_atf_indoor_cam_10ft_cable_white_146x146_2x.png — 200 — 24.1 KiB — 57 ms — h2https://images.ctfassets.net/a3peezndovsu/65FFLXme180VTPtkSWYCYG/d2da413ff9fbc9e1e9c8a9466e7a91eb/ring_nav_ring_sensors_292x292.pngimages.ctfassets.net/a3peezndovsu/6... https://images.ctfassets.net/a3peezndovsu/65FFLXme180VTPtkSWYCYG/d2da413ff9fbc9e1e9c8a9466e7a91eb/ring_nav_ring_sensors_292x292.png — 200 — 15.0 KiB — 48 ms — h2https://images.ctfassets.net/a3peezndovsu/3fUmdwnQ0lnHmxErJl0uW/a0b330961b660c2701cb5cb241d1e4d8/ring_nav_amazon_sidewalk_292x292.pngimages.ctfassets.net/a3peezndovsu/3... https://images.ctfassets.net/a3peezndovsu/3fUmdwnQ0lnHmxErJl0uW/a0b330961b660c2701cb5cb241d1e4d8/ring_nav_amazon_sidewalk_292x292.png — 200 — 153.4 KiB — 58 ms — h2https://images.ctfassets.net/a3peezndovsu/4ZBbUy2xTEUCQo2QticTvu/e366cd940c3feb209292ce9b81d204c9/ring_alarm_5pc_146x146_2x.pngimages.ctfassets.net/a3peezndovsu/4... https://images.ctfassets.net/a3peezndovsu/4ZBbUy2xTEUCQo2QticTvu/e366cd940c3feb209292ce9b81d204c9/ring_alarm_5pc_146x146_2x.png — 200 — 23.9 KiB — 49 ms — h2https://images.ctfassets.net/a3peezndovsu/2BJumyEezm7Tvnl09RMsOQ/dd4c85a0e507e6de4988948dee20f75b/Keypad-Lifestyle_292x292.jpgimages.ctfassets.net/a3peezndovsu/2... https://images.ctfassets.net/a3peezndovsu/2BJumyEezm7Tvnl09RMsOQ/dd4c85a0e507e6de4988948dee20f75b/Keypad-Lifestyle_292x292.jpg — 200 — 210.9 KiB — 79 ms — h2https://images.ctfassets.net/a3peezndovsu/qbZPZgoaljuB86CL0fuaH/54cf92e07c79fca1bd72ecb1c3400a4f/ring_hardbundle_rvd4_chimepro_146x146_2x.pngimages.ctfassets.net/a3peezndovsu/q... https://images.ctfassets.net/a3peezndovsu/qbZPZgoaljuB86CL0fuaH/54cf92e07c79fca1bd72ecb1c3400a4f/ring_hardbundle_rvd4_chimepro_146x146_2x.png — 200 — 29.0 KiB — 58 ms — h2https://images.ctfassets.net/a3peezndovsu/7BQ8XDQzfypYmaPDe0XeYC/7a31f3e289dee4d5ce9011cd745fb646/ring_softbundle_spotlightcamplus_sn_solarpanelgen2_146x146_2x.pngimages.ctfassets.net/a3peezndovsu/7... https://images.ctfassets.net/a3peezndovsu/7BQ8XDQzfypYmaPDe0XeYC/7a31f3e289dee4d5ce9011cd745fb646/ring_softbundle_spotlightcamplus_sn_solarpanelgen2_146x146_2x.png — 200 — 22.1 KiB — 117 ms — h2https://images.ctfassets.net/a3peezndovsu/2AkSkePNHvzSoBLK2tVaaT/32343aca9592312d06f9b7f4c488e9be/ring_alarm5pcbundl_146x146_2x.pngimages.ctfassets.net/a3peezndovsu/2... https://images.ctfassets.net/a3peezndovsu/2AkSkePNHvzSoBLK2tVaaT/32343aca9592312d06f9b7f4c488e9be/ring_alarm5pcbundl_146x146_2x.png — 200 — 23.9 KiB — 118 ms — h2https://images.ctfassets.net/a3peezndovsu/5eRn9yxdEcZy08dFfOmvML/e5b2ff51b763903987af49a5b4017c9b/Optional-_thumb_1281682.pngimages.ctfassets.net/a3peezndovsu/5... https://images.ctfassets.net/a3peezndovsu/5eRn9yxdEcZy08dFfOmvML/e5b2ff51b763903987af49a5b4017c9b/Optional-_thumb_1281682.png — 200 — 12.6 KiB — 82 ms — h2https://images.ctfassets.net/a3peezndovsu/R5uXSEl77Bf3QTq4Hqsyh/f4c51aa1338f8a695445805313867756/ring_smart_pathlight_solar_146x146_2x.pngimages.ctfassets.net/a3peezndovsu/R... https://images.ctfassets.net/a3peezndovsu/R5uXSEl77Bf3QTq4Hqsyh/f4c51aa1338f8a695445805313867756/ring_smart_pathlight_solar_146x146_2x.png — 200 — 8.0 KiB — 85 ms — h2https://images.ctfassets.net/a3peezndovsu/SBeVCa0D6acPMwfvsPvkr/2a8655a76dadf37b192a5cdc3985818f/ring_smart_flcbatt_146x146_2x.pngimages.ctfassets.net/a3peezndovsu/S... https://images.ctfassets.net/a3peezndovsu/SBeVCa0D6acPMwfvsPvkr/2a8655a76dadf37b192a5cdc3985818f/ring_smart_flcbatt_146x146_2x.png — 200 — 24.0 KiB — 121 ms — h2https://images.ctfassets.net/a3peezndovsu/5f40StCeJeyQVkNmLdM67x/ee7cd924b54aca750db90d305dfadd9c/ring_transformer_146x146_2x.pngimages.ctfassets.net/a3peezndovsu/5... https://images.ctfassets.net/a3peezndovsu/5f40StCeJeyQVkNmLdM67x/ee7cd924b54aca750db90d305dfadd9c/ring_transformer_146x146_2x.png — 200 — 18.7 KiB — 120 ms — h2https://images.ctfassets.net/a3peezndovsu/320kgEXiiSqrNR1UxpOYMX/0d728969cc48e750a5655ea182e61842/ring_partner_amazon_alexa_enabled_device_echo_146x146_2x.pngimages.ctfassets.net/a3peezndovsu/3... https://images.ctfassets.net/a3peezndovsu/320kgEXiiSqrNR1UxpOYMX/0d728969cc48e750a5655ea182e61842/ring_partner_amazon_alexa_enabled_device_echo_146x146_2x.png — 200 — 50.0 KiB — 121 ms — h2https://images.ctfassets.net/a3peezndovsu/6FdZOmp7U0KLvYToMJmElp/d668353009764b1aa96d0e4660af5b4f/ring_partner_yale_assure_smartlock_146x146_2x.pngimages.ctfassets.net/a3peezndovsu/6... https://images.ctfassets.net/a3peezndovsu/6FdZOmp7U0KLvYToMJmElp/d668353009764b1aa96d0e4660af5b4f/ring_partner_yale_assure_smartlock_146x146_2x.png — 200 — 24.2 KiB — 121 ms — h2https://images.ctfassets.net/a3peezndovsu/7teAINbF8HOQdMUdOfiu1V/3cc2b3c24932e8d43f992af236a27fb0/ring_partner_oleviton_decora_smartswitch_146x146_2x.pngimages.ctfassets.net/a3peezndovsu/7... https://images.ctfassets.net/a3peezndovsu/7teAINbF8HOQdMUdOfiu1V/3cc2b3c24932e8d43f992af236a27fb0/ring_partner_oleviton_decora_smartswitch_146x146_2x.png — 200 — 10.7 KiB — 122 ms — h2https://images.ctfassets.net/a3peezndovsu/1Z8pgjBDagAW4BUJB9BMbB/dbae114c81052365f81cfb6c3d6f2a40/ring_partner_firstalert_zwave_146x146_2x.pngimages.ctfassets.net/a3peezndovsu/1... https://images.ctfassets.net/a3peezndovsu/1Z8pgjBDagAW4BUJB9BMbB/dbae114c81052365f81cfb6c3d6f2a40/ring_partner_firstalert_zwave_146x146_2x.png — 200 — 25.4 KiB — 122 ms — h2https://images.ctfassets.net/a3peezndovsu/mqDnn6sBiAUVE3OskXJGX/9c420b9cce868233069479822decde22/global_nav_ring_pet_tag_banner_146x146_2x.pngimages.ctfassets.net/a3peezndovsu/m... https://images.ctfassets.net/a3peezndovsu/mqDnn6sBiAUVE3OskXJGX/9c420b9cce868233069479822decde22/global_nav_ring_pet_tag_banner_146x146_2x.png — 200 — 25.9 KiB — 123 ms — h2https://images.ctfassets.net/a3peezndovsu/2k4yfSYPToaR2cstB95VZ3/1bdc48ebe4dd0cb08e3d824d15aa8ba1/ring_indoor_cam_gen2_146x146_2x-1.pngimages.ctfassets.net/a3peezndovsu/2... https://images.ctfassets.net/a3peezndovsu/2k4yfSYPToaR2cstB95VZ3/1bdc48ebe4dd0cb08e3d824d15aa8ba1/ring_indoor_cam_gen2_146x146_2x-1.png — 200 — 10.7 KiB — 123 ms — h2https://images.ctfassets.net/a3peezndovsu/5PIsD7xRofa7m7w7ybEzRe/4a77034381d8ea6bf07cd72dd8417f35/flyout_mobile_584%C3%A2__x_584_.jpgimages.ctfassets.net/a3peezndovsu/5... https://images.ctfassets.net/a3peezndovsu/5PIsD7xRofa7m7w7ybEzRe/4a77034381d8ea6bf07cd72dd8417f35/flyout_mobile_584%C3%A2__x_584_.jpg — 200 — 278.8 KiB — 137 ms — h2https://images.ctfassets.net/a3peezndovsu/XciMYEbfg7Sa2dNEIXiAr/59e2898ed0b03faa2b313b2392a0bfea/Ring_GlobalNav_AprilPromo2026_ShopAll_236x162.pngimages.ctfassets.net/a3peezndovsu/X... https://images.ctfassets.net/a3peezndovsu/XciMYEbfg7Sa2dNEIXiAr/59e2898ed0b03faa2b313b2392a0bfea/Ring_GlobalNav_AprilPromo2026_ShopAll_236x162.png — 200 — 34.9 KiB — 123 ms — h2https://images.ctfassets.net/a3peezndovsu/7MhdY0tkKy7P86DRUc7iak/7331dac2bbf8ec35926197684e506cfd/ring_video_doorbell_outdoorcamplus_batt_bundle_146x146.pngimages.ctfassets.net/a3peezndovsu/7... https://images.ctfassets.net/a3peezndovsu/7MhdY0tkKy7P86DRUc7iak/7331dac2bbf8ec35926197684e506cfd/ring_video_doorbell_outdoorcamplus_batt_bundle_146x146.png — 200 — 21.6 KiB — 129 ms — h2https://images.ctfassets.net/a3peezndovsu/YskuPcANuEwANTC6unXnY/c3ab427e57cf1267201bbdd5b15ceb60/ring_2_pack_indoorcam_bundle_236x162_2x.pngimages.ctfassets.net/a3peezndovsu/Y... https://images.ctfassets.net/a3peezndovsu/YskuPcANuEwANTC6unXnY/c3ab427e57cf1267201bbdd5b15ceb60/ring_2_pack_indoorcam_bundle_236x162_2x.png — 200 — 19.5 KiB — 129 ms — h2https://images.ctfassets.net/a3peezndovsu/7E5orZC0aqOUncV0igGpPH/d6fa31a49922eeaf571243263c343c31/ring_bundle_alarm_2pcsensor_236x162_2x.pngimages.ctfassets.net/a3peezndovsu/7... https://images.ctfassets.net/a3peezndovsu/7E5orZC0aqOUncV0igGpPH/d6fa31a49922eeaf571243263c343c31/ring_bundle_alarm_2pcsensor_236x162_2x.png — 200 — 25.3 KiB — 129 ms — h2https://images.ctfassets.net/a3peezndovsu/7DlqbKy34XXL7AZXZJpvMJ/498112bc8ce6866e70740694724b5533/ring_nav_shop_all_236x162_2x.pngimages.ctfassets.net/a3peezndovsu/7... https://images.ctfassets.net/a3peezndovsu/7DlqbKy34XXL7AZXZJpvMJ/498112bc8ce6866e70740694724b5533/ring_nav_shop_all_236x162_2x.png — 200 — 50.7 KiB — 134 ms — h2https://images.ctfassets.net/a3peezndovsu/5IvVMKHZCA9PtqLMhTBsAC/ef90f6affd4159161a4e117fba1712e1/Battery-Doorbell-Pro-_Mussel_-_-SpotlightCamPlus__Pufferfish__236x162__1_.pngimages.ctfassets.net/a3peezndovsu/5... https://images.ctfassets.net/a3peezndovsu/5IvVMKHZCA9PtqLMhTBsAC/ef90f6affd4159161a4e117fba1712e1/Battery-Doorbell-Pro-_Mussel_-_-SpotlightCamPlus__Pufferfish__236x162__1_.png — 200 — 62.1 KiB — 136 ms — h2https://images.ctfassets.net/a3peezndovsu/3kX2krABZ13mpXFUT7gfLk/06088312e89163c81c8a5a9ddc7ee9d4/RVDWired__graham-cracker__IndoorCam__Naboom__236x162__1_.pngimages.ctfassets.net/a3peezndovsu/3... https://images.ctfassets.net/a3peezndovsu/3kX2krABZ13mpXFUT7gfLk/06088312e89163c81c8a5a9ddc7ee9d4/RVDWired__graham-cracker__IndoorCam__Naboom__236x162__1_.png — 200 — 44.7 KiB — 139 ms — h2https://images.ctfassets.net/a3peezndovsu/7eydTHH2Yk0MgH1bvTH7Ty/d506781e835629ada7d46e7dda647189/ring_nav_build_your_system_236x162_2x.pngimages.ctfassets.net/a3peezndovsu/7... https://images.ctfassets.net/a3peezndovsu/7eydTHH2Yk0MgH1bvTH7Ty/d506781e835629ada7d46e7dda647189/ring_nav_build_your_system_236x162_2x.png — 200 — 151.8 KiB — 151 ms — h2https://images.ctfassets.net/a3peezndovsu/6Ph0b0LOkcUjIqrLW0f7Fc/a1ee1eb02094855c0e87e48d73167905/ring_pantilt_indoor_cam_white_1500x1500.jpgimages.ctfassets.net/a3peezndovsu/6... https://images.ctfassets.net/a3peezndovsu/6Ph0b0LOkcUjIqrLW0f7Fc/a1ee1eb02094855c0e87e48d73167905/ring_pantilt_indoor_cam_white_1500x1500.jpg — 200 — 86.8 KiB — 19 ms — h2https://images.ctfassets.net/a3peezndovsu/3T50eHa2cbdAgyuuPk8K9Z/85436afc1fae1357290cf4fad0e2c581/ring_chime_3rd_gen_device_front_1500x1500.jpgimages.ctfassets.net/a3peezndovsu/3... https://images.ctfassets.net/a3peezndovsu/3T50eHa2cbdAgyuuPk8K9Z/85436afc1fae1357290cf4fad0e2c581/ring_chime_3rd_gen_device_front_1500x1500.jpg — 200 — 193.6 KiB — 39 ms — h2https://images.ctfassets.net/a3peezndovsu/10us7nknuEwrEaNtmw3ScP/a455d50d94c094558f268b51734b4ee2/ring_battery_doorbell_pro_gen2_product_dark_silver_1500x1500.jpgimages.ctfassets.net/a3peezndovsu/1... https://images.ctfassets.net/a3peezndovsu/10us7nknuEwrEaNtmw3ScP/a455d50d94c094558f268b51734b4ee2/ring_battery_doorbell_pro_gen2_product_dark_silver_1500x1500.jpg — 200 — 151.6 KiB — 52 ms — h2https://images.ctfassets.net/a3peezndovsu/variant-28444504588377/4414ec6ada3af41b8d97dbe8fc9c2625/variant-28444504588377.jpgimages.ctfassets.net/a3peezndovsu/v... https://images.ctfassets.net/a3peezndovsu/variant-28444504588377/4414ec6ada3af41b8d97dbe8fc9c2625/variant-28444504588377.jpg — 200 — 19.5 KiB — 24 ms — h2https://d39xvdj9d5ntm1.cloudfront.net/common/cart_empty-ab3b57c0e87dabbac16a1d6598446277.pngd39xvdj9d5ntm1.cloudfront.net/commo... https://d39xvdj9d5ntm1.cloudfront.net/common/cart_empty-ab3b57c0e87dabbac16a1d6598446277.png — 200 — 93.0 KiB — 26 ms — h2https://d39xvdj9d5ntm1.cloudfront.net/common/js/ct_50-50_image_gallery_block-055fdc61a0346e79885221cd58055ad9.jsd39xvdj9d5ntm1.cloudfront.net/commo... https://d39xvdj9d5ntm1.cloudfront.net/common/js/ct_50-50_image_gallery_block-055fdc61a0346e79885221cd58055ad9.js — 200 — 10.4 KiB — 10 ms — h2https://d39xvdj9d5ntm1.cloudfront.net/common/js/ct_product-wrapper-99c92507072b895c71cde130531f89e7.jsd39xvdj9d5ntm1.cloudfront.net/commo... https://d39xvdj9d5ntm1.cloudfront.net/common/js/ct_product-wrapper-99c92507072b895c71cde130531f89e7.js — 200 — 3.0 KiB — 16 ms — h2https://d39xvdj9d5ntm1.cloudfront.net/common/js/ct_slider-wrapper-28e2487694f2833ab4d4564fafdae49a.jsd39xvdj9d5ntm1.cloudfront.net/commo... https://d39xvdj9d5ntm1.cloudfront.net/common/js/ct_slider-wrapper-28e2487694f2833ab4d4564fafdae49a.js — 200 — 3.0 KiB — 12 ms — h2https://ring.com/partials/consent/en-US/strings.json?callback=ringconsent_0/partials/consent/en-US/strings.jso... https://ring.com/partials/consent/en-US/strings.json?callback=ringconsent_0 — 200 — 5.0 KiB — 265 ms — http/1.1https://www.youtube.com/iframe_apiwww.youtube.com/iframe_api https://www.youtube.com/iframe_api — 200 — 3.5 KiB — 40 ms — h2https://ring.com/ec-api/cart/ec-api/cart https://ring.com/ec-api/cart — 200 — 690 B — 267 ms — http/1.1https://chatbot.rc3.ring.com/js/1.0.8.jschatbot.rc3.ring.com/js/1.0.8.js https://chatbot.rc3.ring.com/js/1.0.8.js — 200 — 77.9 KiB — 132 ms — h2https://www.youtube.com/s/player/b174a5bb/www-widgetapi.vflset/www-widgetapi.jswww.youtube.com/s/player/b174a5bb/w... https://www.youtube.com/s/player/b174a5bb/www-widgetapi.vflset/www-widgetapi.js — 200 — 10.6 KiB — 5 ms — h2https://chatbot.rc3.qa.ring.com/audio/Message_Notification_Tone.mp3chatbot.rc3.qa.ring.com/audio/Messa... https://chatbot.rc3.qa.ring.com/audio/Message_Notification_Tone.mp3 — 206 — 27.0 KiB — 557 ms — h2https://chatbot.rc3.ring.com/widget?parentOrigin=https%3A%2F%2Fring.com&id=1776362673017&clientStorage=localstoragechatbot.rc3.ring.com/widget?parentO... https://chatbot.rc3.ring.com/widget?parentOrigin=https%3A%2F%2Fring.com&id=1776362673017&clientStorage=localstorage — 200 — 1.8 KiB — 10 ms — h2https://d39xvdj9d5ntm1.cloudfront.net/common/css/consent-manager-4e01ec1313c3b2c386164279d4d21c11.cssd39xvdj9d5ntm1.cloudfront.net/commo... https://d39xvdj9d5ntm1.cloudfront.net/common/css/consent-manager-4e01ec1313c3b2c386164279d4d21c11.css — 200 — 2.8 KiB — 5 ms — h2https://chatbot.rc3.ring.com/index.4e83e948.jschatbot.rc3.ring.com/index.4e83e948... https://chatbot.rc3.ring.com/index.4e83e948.js — 200 — 632.2 KiB — 59 ms — h2https://ring.com/ec-api/estimated-delivery/ec-api/estimated-delivery https://ring.com/ec-api/estimated-delivery — 200 — 513 B — 264 ms — http/1.1https://d39xvdj9d5ntm1.cloudfront.net/common/favicon-605ec58ef7e8147586a0ee2c895f5af4.pngd39xvdj9d5ntm1.cloudfront.net/commo... https://d39xvdj9d5ntm1.cloudfront.net/common/favicon-605ec58ef7e8147586a0ee2c895f5af4.png — 200 — 2.2 KiB — 6 ms — h2
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
81% of JavaScript execution is third-party
First-party Third-party 3583ms · 1072KB · €19/mo
d2a12jsx2jznj5.cloudfront.net
Other
Costly
Execution 1103ms
Transfer 84 KB
Unused 42%
Monthly Cost €6/mo
chatbot.rc3.ring.com
Other
Costly
Execution 1067ms
Transfer 632 KB
Unused 57%
Monthly Cost €6/mo
Unattributable
Other
Costly
Execution 635ms
Transfer 0 KB
Monthly Cost €3/mo
d39xvdj9d5ntm1.cloudfront.net
Other
Costly
Execution 475ms
Transfer 269 KB
Unused 73%
Monthly Cost €3/mo
chatbot.rc3.ring.com
Other
Costly
Execution 242ms
Transfer 78 KB
Unused 33%
Monthly Cost €1/mo
d39xvdj9d5ntm1.cloudfront.net
Other
Optional
Execution 62ms
Transfer 9 KB
Monthly Cost €0/mo

These scripts may cost more than they're worth

  • d2a12jsx2jznj5.cloudfront.net adds 1103ms and costs ~€6/month
  • chatbot.rc3.ring.com adds 1067ms and costs ~€6/month
  • Unattributable adds 635ms and costs ~€3/month
  • d39xvdj9d5ntm1.cloudfront.net adds 475ms and costs ~€3/month
  • chatbot.rc3.ring.com adds 242ms and costs ~€1/month

81% of JavaScript execution time is spent on third-party scripts. Consider auditing which scripts are essential.

Why this matters

When third-party JS execution time exceeds your own, performance gains from frontend work are capped by code you don't own.

Learn more ▾

Every millisecond of third-party JS competes with your own for main-thread time. If their share is bigger than yours, optimization on your code base barely moves the needle. Audit, defer, or remove third-parties before further frontend optimization. Use Lighthouse's third-party audit to identify the worst offenders.

Source: web.dev

d2a12jsx2jznj5.cloudfront.net takes 1103ms 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

chatbot.rc3.ring.com takes 1067ms 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

57% of chatbot.rc3.ring.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

Unattributable takes 635ms 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

d39xvdj9d5ntm1.cloudfront.net takes 475ms 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

73% of d39xvdj9d5ntm1.cloudfront.net'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

chatbot.rc3.ring.com takes 242ms 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.

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