Skip to content
https://readwrite.com

Performance

· 15 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
93
GRADE
A
FIX
1
REVIEW
1
PASS
11
INFO
2

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

Mobile Desktop
94
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
82
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
81
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.

314 ms

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

762 ms

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

0 ms

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

0.142

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

547 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.

775 ms

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
15
11 PASS 1 REVIEW 1 FIX
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.
Info::
Last-Modified header present

No Cache-Control header

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

C
Image Optimization
Action
54 images, 0 KB saveable
REVIEW
54 images, 0 KB saveable
Warning::
https://readwrite.com/wp-content/uploads/2024/04/5... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://readwrite.com/wp-content/uploads/2026/04/G... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
54 images 272 KB
0 oversized -0 KB
9 legacy format
2 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

A+
Page Weight Budget
496 KB transferred, 67 requests
PASS
496 KB transferred, 67 requests
Info::
Page weighs 841 KB (496 KB transferred)
Info::
67 HTTP requests
Info::
Estimated 0.10 g CO2 per page load
496 KB / 2.4 MB budget
496 KB transferred
67 requests
0.10 g CO2 per page load
Images 271.9 KiB 55%
Fonts 148.4 KiB 30%
HTML 55.4 KiB 11%
JavaScript 15.9 KiB 3%
Other 3.0 KiB 1%
Other 975 B 0%
0 2.4 MB 4.9 MB
Under budget
A+
Third-Party Impact
No third-party resources
PASS
No third-party resources
Info::
No third-party resources detected
No third-party resources detected — all resources are first-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+
JS Execution Cost
315ms total JS execution
PASS
315ms total JS execution
Info::
https://readwrite.com/: 178ms CPU time
Info::
Unattributable: 71ms CPU time
Info::
https://readwrite.com/cdn-cgi/challenge-platform/s...: 66ms CPU time
Info::
Third-party scripts: 71ms (23% of total)

Main Thread Breakdown

Script Evaluation 39% Other 25% Style & Layout 24% Rendering 6% Parse HTML & CSS 6%
ScriptTotalScriptingParse/CompileParty
https://readwrite.com/178ms54ms2ms1st
Unattributable71ms2ms0ms3rd
https://readwrite.com/cdn-cgi/challenge-platform/scripts/jsd/main.js66ms63ms1ms1st
A+
Font Loading
6 fonts (148 KB)
PASS
6 fonts (148 KB)
Info::
6 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

6

148 KB total

Render-blocking

0

of 6

Dominant font-display

swap

Most common across fonts

Font loading timeline
Transfer FOIT (block) FOUT (swap)
0 ms 500 ms 1.0 s FCP 314 ms LCP 762 mshttps://readwrite.com/wp-content/themes/twentytwentyone-child/dist/fonts/merriweather-v32-latin-700.woff2merriweather-v32-latin-... https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/fonts/merriweather-v32-latin-700.woff2 — 47.6 KiB — 39 ms — font-display: swaphttps://readwrite.com/wp-content/themes/twentytwentyone-child/dist/fonts/noto-sans-v39-latin-500.woff2noto-sans-v39-latin-500... https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/fonts/noto-sans-v39-latin-500.woff2 — 13.2 KiB — 48 ms — font-display: swaphttps://readwrite.com/wp-content/themes/twentytwentyone-child/dist/fonts/noto-sans-v39-latin-regular.woff2noto-sans-v39-latin-reg... https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/fonts/noto-sans-v39-latin-regular.woff2 — 12.9 KiB — 35 ms — font-display: swaphttps://readwrite.com/wp-content/themes/twentytwentyone-child/dist/fonts/noto-sans-v39-latin-600.woff2noto-sans-v39-latin-600... https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/fonts/noto-sans-v39-latin-600.woff2 — 13.2 KiB — 39 ms — font-display: swaphttps://readwrite.com/wp-content/themes/twentytwentyone-child/dist/fonts/merriweather-v32-latin-regular.woff2merriweather-v32-latin-... https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/fonts/merriweather-v32-latin-regular.woff2 — 48.1 KiB — 47 ms — font-display: swaphttps://readwrite.com/wp-content/themes/twentytwentyone-child/dist/fonts/noto-sans-v39-latin-700.woff2noto-sans-v39-latin-700... https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/fonts/noto-sans-v39-latin-700.woff2 — 13.2 KiB — 40 ms — font-display: swap
merriweather-v32-latin-... woff2 swap
Size 48 KB
Load time 39 ms
Start 246 ms
Risk FOUT — text flashes from fallback to web font
noto-sans-v39-latin-500... woff2 swap
Size 13 KB
Load time 48 ms
Start 246 ms
Risk FOUT — text flashes from fallback to web font
noto-sans-v39-latin-reg... woff2 swap
Size 13 KB
Load time 35 ms
Start 247 ms
Risk FOUT — text flashes from fallback to web font
noto-sans-v39-latin-600... woff2 swap
Size 13 KB
Load time 39 ms
Start 247 ms
Risk FOUT — text flashes from fallback to web font
merriweather-v32-latin-... woff2 swap
Size 48 KB
Load time 47 ms
Start 247 ms
Risk FOUT — text flashes from fallback to web font
noto-sans-v39-latin-700... woff2 swap
Size 13 KB
Load time 40 ms
Start 247 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
2 scripts, 0 KB unused
PASS
2 scripts, 0 KB unused
0 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://readwrite.com/wp-content/plugins/wp-rocket/assets/js/lazyload/17.8.3/lazyload.min.js3 KB—✓1st
https://readwrite.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/0b8fb825cb67/main.js?13 KB—✓1st
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+
Page Weight Inventory
67 resources · 496 KB · 0 KB savings available
PASS
67 resources · 496 KB · 0 KB savings available
Info::
Within 1MB page-weight target
Got: 496 KB
Info::
30 third-party resources (0% of weight)
67 resources · 495.6 KiB · 30 third-party Within 1MB page-weight target
Image 55% · 274.8 KiB
Font 30% · 148.4 KiB
Document 11% · 55.5 KiB
JavaScript 3% · 15.9 KiB
Other 0% · 1.1 KiB
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
67 requests over 450ms
INFO
0 ms 200 ms 400 ms 600 ms FCP 314 ms LCP 762 mshttps://readwrite.com// https://readwrite.com/ — 200 — 55.4 KiB — 101 ms — h2https://readwrite.com/wp-content/uploads/2026/03/bill-phibiting-prediction-market-betting-900x506.jpg.webp/wp-content/uploads/2026/03/bill-ph... https://readwrite.com/wp-content/uploads/2026/03/bill-phibiting-prediction-market-betting-900x506.jpg.webp — 200 — 62.3 KiB — 40 ms — h2https://readwrite.com// https://readwrite.com/ — 200 — 35 B — 43 ms — h2https://readwrite.com/wp-content/uploads/2024/03/Logo_OnLight.svg/wp-content/uploads/2024/03/Logo_On... https://readwrite.com/wp-content/uploads/2024/03/Logo_OnLight.svg — 200 — 1.5 KiB — 36 ms — h2data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20160%2040'%3E%3C/s…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20160%2040'%3E%3C/s… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2021%2021'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2021%2021'%3E%3C/sv… — 200 — 0 B — 0 ms — datahttps://readwrite.com/wp-content/themes/twentytwentyone-child/images/Search-header.svg/wp-content/themes/twentytwentyone-... https://readwrite.com/wp-content/themes/twentytwentyone-child/images/Search-header.svg — 200 — 364 B — 36 ms — h2data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2022%2022'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2022%2022'%3E%3C/sv… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%200%20500'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%200%20500'%3E%3C/sv… — 200 — 0 B — 0 ms — datahttps://readwrite.com/wp-content/uploads/2026/04/Minnesota-bill-targets-prediction-market-betting-240x160.png.webp/wp-content/uploads/2026/04/Minneso... https://readwrite.com/wp-content/uploads/2026/04/Minnesota-bill-targets-prediction-market-betting-240x160.png.webp — 200 — 10.2 KiB — 50 ms — h2https://readwrite.com/wp-content/uploads/2026/04/Inside-the-CFTC-lawsuits-reshaping-prediction-markets-and-gambling-law--240x160.png.webp/wp-content/uploads/2026/04/Inside-... https://readwrite.com/wp-content/uploads/2026/04/Inside-the-CFTC-lawsuits-reshaping-prediction-markets-and-gambling-law--240x160.png.webp — 200 — 13.4 KiB — 38 ms — h2https://readwrite.com/wp-content/uploads/2026/04/Two-Pennsylvania-amusement-firms-plead-guilty-in-illegal-gambling-case-240x160.png.webp/wp-content/uploads/2026/04/Two-Pen... https://readwrite.com/wp-content/uploads/2026/04/Two-Pennsylvania-amusement-firms-plead-guilty-in-illegal-gambling-case-240x160.png.webp — 200 — 5.1 KiB — 35 ms — h2https://readwrite.com/wp-content/uploads/2026/04/Prediction-markets-vs.-tribal-sovereignty-a-new-flashpoint-emerges-after-IGA-2026-240x160.png.webp/wp-content/uploads/2026/04/Predict... https://readwrite.com/wp-content/uploads/2026/04/Prediction-markets-vs.-tribal-sovereignty-a-new-flashpoint-emerges-after-IGA-2026-240x160.png.webp — 200 — 6.9 KiB — 43 ms — h2data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20750%20500'%3E%3C/…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20750%20500'%3E%3C/… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20300%20200'%3E%3C/…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20300%20200'%3E%3C/… — 200 — 0 B — 0 ms — datahttps://readwrite.com/wp-content/uploads/2024/04/5-Reel-Slot-Machine.jpg.webp/wp-content/uploads/2024/04/5-Reel-... https://readwrite.com/wp-content/uploads/2024/04/5-Reel-Slot-Machine.jpg.webp — 200 — 36.3 KiB — 41 ms — h2https://readwrite.com/wp-content/uploads/2024/11/Screenshot-2024-11-01-at-09.50.21-260x152.jpg.webp/wp-content/uploads/2024/11/Screens... https://readwrite.com/wp-content/uploads/2024/11/Screenshot-2024-11-01-at-09.50.21-260x152.jpg.webp — 200 — 6.4 KiB — 44 ms — h2https://readwrite.com/wp-content/uploads/2024/08/213-blackjack-260x146.webp/wp-content/uploads/2024/08/213-bla... https://readwrite.com/wp-content/uploads/2024/08/213-blackjack-260x146.webp — 200 — 7.2 KiB — 51 ms — h2https://readwrite.com/wp-content/uploads/2024/06/Arbitrage-Betting-240x160.jpg.webp/wp-content/uploads/2024/06/Arbitra... https://readwrite.com/wp-content/uploads/2024/06/Arbitrage-Betting-240x160.jpg.webp — 200 — 8.7 KiB — 48 ms — h2https://readwrite.com/wp-content/uploads/2024/02/Bankroll-Managament-Sports-Betting-240x160.jpg.webp/wp-content/uploads/2024/02/Bankrol... https://readwrite.com/wp-content/uploads/2024/02/Bankroll-Managament-Sports-Betting-240x160.jpg.webp — 200 — 7.7 KiB — 50 ms — h2data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2016%2017'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2016%2017'%3E%3C/sv… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2040%2040'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2040%2040'%3E%3C/sv… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2033%2033'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2033%2033'%3E%3C/sv… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2057%2019'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2057%2019'%3E%3C/sv… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2072%2024'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2072%2024'%3E%3C/sv… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2065%2019'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2065%2019'%3E%3C/sv… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20177%2017'%3E%3C/s…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20177%2017'%3E%3C/s… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20110%2028'%3E%3C/s…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20110%2028'%3E%3C/s… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20102%2022'%3E%3C/s…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20102%2022'%3E%3C/s… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2038%2019'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2038%2019'%3E%3C/sv… — 200 — 0 B — 0 ms — data
0 ms 200 ms 400 ms 600 ms FCP 314 ms LCP 762 mshttps://readwrite.com// https://readwrite.com/ — 200 — 55.4 KiB — 101 ms — h2https://readwrite.com/wp-content/uploads/2026/03/bill-phibiting-prediction-market-betting-900x506.jpg.webp/wp-content/uploads/2026/03/bill-ph... https://readwrite.com/wp-content/uploads/2026/03/bill-phibiting-prediction-market-betting-900x506.jpg.webp — 200 — 62.3 KiB — 40 ms — h2https://readwrite.com// https://readwrite.com/ — 200 — 35 B — 43 ms — h2https://readwrite.com/wp-content/uploads/2024/03/Logo_OnLight.svg/wp-content/uploads/2024/03/Logo_On... https://readwrite.com/wp-content/uploads/2024/03/Logo_OnLight.svg — 200 — 1.5 KiB — 36 ms — h2data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20160%2040'%3E%3C/s…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20160%2040'%3E%3C/s… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2021%2021'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2021%2021'%3E%3C/sv… — 200 — 0 B — 0 ms — datahttps://readwrite.com/wp-content/themes/twentytwentyone-child/images/Search-header.svg/wp-content/themes/twentytwentyone-... https://readwrite.com/wp-content/themes/twentytwentyone-child/images/Search-header.svg — 200 — 364 B — 36 ms — h2data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2022%2022'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2022%2022'%3E%3C/sv… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%200%20500'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%200%20500'%3E%3C/sv… — 200 — 0 B — 0 ms — datahttps://readwrite.com/wp-content/uploads/2026/04/Minnesota-bill-targets-prediction-market-betting-240x160.png.webp/wp-content/uploads/2026/04/Minneso... https://readwrite.com/wp-content/uploads/2026/04/Minnesota-bill-targets-prediction-market-betting-240x160.png.webp — 200 — 10.2 KiB — 50 ms — h2https://readwrite.com/wp-content/uploads/2026/04/Inside-the-CFTC-lawsuits-reshaping-prediction-markets-and-gambling-law--240x160.png.webp/wp-content/uploads/2026/04/Inside-... https://readwrite.com/wp-content/uploads/2026/04/Inside-the-CFTC-lawsuits-reshaping-prediction-markets-and-gambling-law--240x160.png.webp — 200 — 13.4 KiB — 38 ms — h2https://readwrite.com/wp-content/uploads/2026/04/Two-Pennsylvania-amusement-firms-plead-guilty-in-illegal-gambling-case-240x160.png.webp/wp-content/uploads/2026/04/Two-Pen... https://readwrite.com/wp-content/uploads/2026/04/Two-Pennsylvania-amusement-firms-plead-guilty-in-illegal-gambling-case-240x160.png.webp — 200 — 5.1 KiB — 35 ms — h2https://readwrite.com/wp-content/uploads/2026/04/Prediction-markets-vs.-tribal-sovereignty-a-new-flashpoint-emerges-after-IGA-2026-240x160.png.webp/wp-content/uploads/2026/04/Predict... https://readwrite.com/wp-content/uploads/2026/04/Prediction-markets-vs.-tribal-sovereignty-a-new-flashpoint-emerges-after-IGA-2026-240x160.png.webp — 200 — 6.9 KiB — 43 ms — h2data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20750%20500'%3E%3C/…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20750%20500'%3E%3C/… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20300%20200'%3E%3C/…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20300%20200'%3E%3C/… — 200 — 0 B — 0 ms — datahttps://readwrite.com/wp-content/uploads/2024/04/5-Reel-Slot-Machine.jpg.webp/wp-content/uploads/2024/04/5-Reel-... https://readwrite.com/wp-content/uploads/2024/04/5-Reel-Slot-Machine.jpg.webp — 200 — 36.3 KiB — 41 ms — h2https://readwrite.com/wp-content/uploads/2024/11/Screenshot-2024-11-01-at-09.50.21-260x152.jpg.webp/wp-content/uploads/2024/11/Screens... https://readwrite.com/wp-content/uploads/2024/11/Screenshot-2024-11-01-at-09.50.21-260x152.jpg.webp — 200 — 6.4 KiB — 44 ms — h2https://readwrite.com/wp-content/uploads/2024/08/213-blackjack-260x146.webp/wp-content/uploads/2024/08/213-bla... https://readwrite.com/wp-content/uploads/2024/08/213-blackjack-260x146.webp — 200 — 7.2 KiB — 51 ms — h2https://readwrite.com/wp-content/uploads/2024/06/Arbitrage-Betting-240x160.jpg.webp/wp-content/uploads/2024/06/Arbitra... https://readwrite.com/wp-content/uploads/2024/06/Arbitrage-Betting-240x160.jpg.webp — 200 — 8.7 KiB — 48 ms — h2https://readwrite.com/wp-content/uploads/2024/02/Bankroll-Managament-Sports-Betting-240x160.jpg.webp/wp-content/uploads/2024/02/Bankrol... https://readwrite.com/wp-content/uploads/2024/02/Bankroll-Managament-Sports-Betting-240x160.jpg.webp — 200 — 7.7 KiB — 50 ms — h2data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2016%2017'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2016%2017'%3E%3C/sv… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2040%2040'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2040%2040'%3E%3C/sv… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2033%2033'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2033%2033'%3E%3C/sv… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2057%2019'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2057%2019'%3E%3C/sv… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2072%2024'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2072%2024'%3E%3C/sv… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2065%2019'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2065%2019'%3E%3C/sv… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20177%2017'%3E%3C/s…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20177%2017'%3E%3C/s… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20110%2028'%3E%3C/s…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20110%2028'%3E%3C/s… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20102%2022'%3E%3C/s…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20102%2022'%3E%3C/s… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2038%2019'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2038%2019'%3E%3C/sv… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2066%2017'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2066%2017'%3E%3C/sv… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%200%200'%3E%3C/svg%…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%200%200'%3E%3C/svg%… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2041%2041'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2041%2041'%3E%3C/sv… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2040%2041'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2040%2041'%3E%3C/sv… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20300%2051'%3E%3C/s…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20300%2051'%3E%3C/s… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2014%2013'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2014%2013'%3E%3C/sv… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2016%2016'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2016%2016'%3E%3C/sv… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2017%2018'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2017%2018'%3E%3C/sv… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2020%2020'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2020%2020'%3E%3C/sv… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20131%2018'%3E%3C/s…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20131%2018'%3E%3C/s… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20110%2035'%3E%3C/s…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20110%2035'%3E%3C/s… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2063%2064'%3E%3C/sv…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2063%2064'%3E%3C/sv… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20144%20175'%3E%3C/…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20144%20175'%3E%3C/… — 200 — 0 B — 0 ms — datadata:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20168%20168'%3E%3C/…www.w3.org/2000/svg'%20viewBox='0%2... data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20168%20168'%3E%3C/… — 200 — 0 B — 0 ms — datahttps://readwrite.com/wp-content/themes/twentytwentyone-child/dist/images/chevron-right.svg/wp-content/themes/twentytwentyone-... https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/images/chevron-right.svg — 200 — 343 B — 50 ms — h2https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/images/plus-black.svg/wp-content/themes/twentytwentyone-... https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/images/plus-black.svg — 200 — 294 B — 55 ms — h2https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/images/guide-left.png/wp-content/themes/twentytwentyone-... https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/images/guide-left.png — 200 — 1.6 KiB — 56 ms — h2https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/images/guide-right.png/wp-content/themes/twentytwentyone-... https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/images/guide-right.png — 200 — 1.7 KiB — 51 ms — h2https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/images/right-icon-guide.png/wp-content/themes/twentytwentyone-... https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/images/right-icon-guide.png — 200 — 314 B — 53 ms — h2https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/images/Footer-after.png/wp-content/themes/twentytwentyone-... https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/images/Footer-after.png — 200 — 1.8 KiB — 51 ms — h2https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/images/SHape.svg/wp-content/themes/twentytwentyone-... https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/images/SHape.svg — 200 — 638 B — 33 ms — h2https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/fonts/merriweather-v32-latin-700.woff2/wp-content/themes/twentytwentyone-... https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/fonts/merriweather-v32-latin-700.woff2 — 200 — 47.6 KiB — 39 ms — h2https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/fonts/noto-sans-v39-latin-500.woff2/wp-content/themes/twentytwentyone-... https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/fonts/noto-sans-v39-latin-500.woff2 — 200 — 13.2 KiB — 48 ms — h2https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/fonts/noto-sans-v39-latin-regular.woff2/wp-content/themes/twentytwentyone-... https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/fonts/noto-sans-v39-latin-regular.woff2 — 200 — 12.9 KiB — 35 ms — h2https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/fonts/noto-sans-v39-latin-600.woff2/wp-content/themes/twentytwentyone-... https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/fonts/noto-sans-v39-latin-600.woff2 — 200 — 13.2 KiB — 39 ms — h2https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/fonts/merriweather-v32-latin-regular.woff2/wp-content/themes/twentytwentyone-... https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/fonts/merriweather-v32-latin-regular.woff2 — 200 — 48.1 KiB — 47 ms — h2https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/fonts/noto-sans-v39-latin-700.woff2/wp-content/themes/twentytwentyone-... https://readwrite.com/wp-content/themes/twentytwentyone-child/dist/fonts/noto-sans-v39-latin-700.woff2 — 200 — 13.2 KiB — 40 ms — h2https://readwrite.com/wp-content/plugins/wp-rocket/assets/js/lazyload/17.8.3/lazyload.min.js/wp-content/plugins/wp-rocket/asset... https://readwrite.com/wp-content/plugins/wp-rocket/assets/js/lazyload/17.8.3/lazyload.min.js — 200 — 3.1 KiB — 40 ms — h2https://readwrite.com/cdn-cgi/challenge-platform/scripts/jsd/main.js/cdn-cgi/challenge-platform/scripts... https://readwrite.com/cdn-cgi/challenge-platform/scripts/jsd/main.js — 302 — 141 B — 24 ms — h2https://readwrite.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/0b8fb825cb67/main.js?/cdn-cgi/challenge-platform/h/b/scr... https://readwrite.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/0b8fb825cb67/main.js? — 200 — 12.8 KiB — 32 ms — h2https://readwrite.com/wp-content/uploads/2026/04/Gov.-Evers-signs-bill-expanding-tribal-mobile-sports-betting-across-Wisconsin-900x600.png.webp/wp-content/uploads/2026/04/Gov.-Ev... https://readwrite.com/wp-content/uploads/2026/04/Gov.-Evers-signs-bill-expanding-tribal-mobile-sports-betting-across-Wisconsin-900x600.png.webp — 200 — 28.4 KiB — 43 ms — h2https://readwrite.com/wp-content/uploads/2026/04/Germany-regulator-targets-Capital-Bra-over-alleged-illegal-gambling-promotion-case-900x600.png.webp/wp-content/uploads/2026/04/Germany... https://readwrite.com/wp-content/uploads/2026/04/Germany-regulator-targets-Capital-Bra-over-alleged-illegal-gambling-promotion-case-900x600.png.webp — 200 — 39.7 KiB — 38 ms — h2https://readwrite.com/wp-content/uploads/2026/04/Fresno-Arts-Council-ex-manager-admits-1.8M-theft-on-gambling-expenses-300x200.png.webp/wp-content/uploads/2026/04/Fresno-... https://readwrite.com/wp-content/uploads/2026/04/Fresno-Arts-Council-ex-manager-admits-1.8M-theft-on-gambling-expenses-300x200.png.webp — 200 — 9.5 KiB — 46 ms — h2https://readwrite.com/wp-content/uploads/2026/04/Fanatics-Markets-launches-Combos-feature-as-basketball-postseason-trading-starts-300x200.png.webp/wp-content/uploads/2026/04/Fanatic... https://readwrite.com/wp-content/uploads/2026/04/Fanatics-Markets-launches-Combos-feature-as-basketball-postseason-trading-starts-300x200.png.webp — 200 — 15.5 KiB — 43 ms — h2https://readwrite.com/wp-content/uploads/2026/03/Kalshi-challenges-Arizona-regulators-seeks-injunction-over-prediction-market-crackdown-300x200.png.webp/wp-content/uploads/2026/03/Kalshi-... https://readwrite.com/wp-content/uploads/2026/03/Kalshi-challenges-Arizona-regulators-seeks-injunction-over-prediction-market-crackdown-300x200.png.webp — 200 — 6.0 KiB — 44 ms — h2https://readwrite.com/wp-content/uploads/2024/10/cropped-readwrite-favicon-48x48.png/wp-content/uploads/2024/10/cropped... https://readwrite.com/wp-content/uploads/2024/10/cropped-readwrite-favicon-48x48.png — 200 — 2.9 KiB — 41 ms — h2https://readwrite.com/cdn-cgi/challenge-platform/h/b/jsd/oneshot/0b8fb825cb67/0.3010120391956863:1776806030:O4nFJ4H1SlPhxYobbUGYG2ts5IwT06syHfVwjWSU9s8/9effb623380e153f/cdn-cgi/challenge-platform/h/b/jsd... https://readwrite.com/cdn-cgi/challenge-platform/h/b/jsd/oneshot/0b8fb825cb67/0.3010120391956863:1776806030:O4nFJ4H1SlPhxYobbUGYG2ts5IwT06syHfVwjWSU9s8/9effb623380e153f — 200 — 975 B — 24 ms — h2
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
23% of JavaScript execution is third-party
First-party Third-party 71ms · 0KB · $1/mo
Unattributable
Other
Optional
Execution 71ms
Transfer 0 KB
Monthly Cost $1/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.

Send Feedback