What technology does costdown.org use?

costdown.org is built with HSTS, HTTP/3, Lucide, Open Graph, and Priority Hints.

Is costdown.org fast?

Mostly — costdown.org scores 88/100 on Lighthouse mobile performance, above average but with room to improve.

Is costdown.org accessible?

Yes — costdown.org scores 96/100 on Lighthouse accessibility, meeting most WCAG-aligned automated checks.

What CMS does costdown.org use?

No CMS fingerprint was detected on costdown.org — it may use a static site generator or a custom application.

Where is costdown.org hosted?

costdown.org is hosted on Next.js.

Does costdown.org use HTTPS?

Yes — costdown.org serves traffic over HTTPS.

costdown.org — Technology, performance & accessibility

19 audits

Aug 28, 2026 00:25 UTC Latest

Worker: worker-madrid-spain-01

View full report →

Scores

Performance 88Accessibility 96Best Practices 100SEO 91PWA 0

Timing

LCP: 3.80 sFirst Contentful Paint: 1.73 sTTFB: 220 msTotal Time: 380 msCumulative Layout Shift: 0.000

Aug 27, 2026 22:50 UTC

Worker: worker-madrid-spain-01

View full report →

Scores

Performance 92Accessibility 96Best Practices 100SEO 91PWA 0

Timing

LCP: 3.33 sFirst Contentful Paint: 1.24 sTTFB: 421 msTotal Time: 470 msCumulative Layout Shift: 0.000

Aug 27, 2026 22:43 UTC

Worker: worker-madrid-spain-01

View full report →

Scores

Performance 95Accessibility 96Best Practices 100SEO 91PWA 0

Timing

LCP: 2.89 sFirst Contentful Paint: 1.24 sTTFB: 381 msTotal Time: 464 msCumulative Layout Shift: 0.000

Aug 27, 2026 22:35 UTC

Worker: worker-amsterdam-nl-01

View full report →

Scores

Performance 79Accessibility 96Best Practices 100SEO 91PWA 0

Timing

LCP: 3.49 sFirst Contentful Paint: 1.37 sTTFB: 179 msTotal Time: 474 msCumulative Layout Shift: 0.000

Aug 27, 2026 22:35 UTC

Worker: worker-madrid-spain-01

View full report →

Scores

Performance 95Accessibility 96Best Practices 100SEO 91PWA 0

Timing

LCP: 2.82 sFirst Contentful Paint: 1.25 sTTFB: 332 msTotal Time: 458 msCumulative Layout Shift: 0.000

Aug 27, 2026 20:55 UTC

Worker: worker-madrid-spain-01

View full report →

Scores

Performance 86Accessibility 96Best Practices 100SEO 91PWA 0

Timing

LCP: 3.81 sFirst Contentful Paint: 1.49 sTTFB: 341 msTotal Time: 357 msCumulative Layout Shift: 0.000

Aug 27, 2026 15:30 UTC

Worker: worker-madrid-spain-01

View full report →

Scores

Performance 89Accessibility 96Best Practices 100SEO 91PWA 0

Timing

LCP: 3.50 sFirst Contentful Paint: 1.47 sTTFB: 337 msTotal Time: 705 msCumulative Layout Shift: 0.000

Aug 27, 2026 15:26 UTC

Worker: worker-newyork-us-01

View full report →

Scores

Performance 62Accessibility 96Best Practices 100SEO 91PWA 0

Timing

LCP: 5.15 sFirst Contentful Paint: 2.66 sTTFB: 537 msTotal Time: 629 msCumulative Layout Shift: 0.000

Aug 27, 2026 15:16 UTC

Worker: worker-madrid-spain-01

View full report →

Scores

Performance 90Accessibility 96Best Practices 100SEO 91PWA 0

Timing

LCP: 3.58 sFirst Contentful Paint: 1.10 sTTFB: 286 msTotal Time: 532 msCumulative Layout Shift: 0.000

Aug 27, 2026 14:44 UTC

Worker: worker-santaclara-us-01

View full report →

Scores

Performance 74Accessibility 96Best Practices 100SEO 91PWA 0

Timing

LCP: 5.12 sFirst Contentful Paint: 2.16 sTTFB: 272 msTotal Time: 435 msCumulative Layout Shift: 0.000

Aug 27, 2026 14:43 UTC

Worker: worker-newyork-us-01

View full report →

Scores

Performance 58Accessibility 96Best Practices 100SEO 91PWA 0

Timing

LCP: 5.85 sFirst Contentful Paint: 2.97 sTTFB: 520 msTotal Time: 610 msCumulative Layout Shift: 0.000

Aug 27, 2026 14:39 UTC

Worker: worker-santaclara-us-01

View full report →

Scores

Performance 65Accessibility 96Best Practices 100SEO 91PWA 0

Timing

LCP: 5.26 sFirst Contentful Paint: 2.70 sTTFB: 824 msTotal Time: 969 msCumulative Layout Shift: 0.000

Aug 27, 2026 14:28 UTC

Worker: worker-singapore-sg-01

View full report →

Scores

Performance 78Accessibility 96Best Practices 100SEO 91PWA 0

Timing

LCP: 5.16 sFirst Contentful Paint: 1.82 sTTFB: 6.24 sTotal Time: 8.15 sCumulative Layout Shift: 0.000

Aug 27, 2026 14:27 UTC

Worker: worker-santaclara-us-01

View full report →

Scores

Performance 65Accessibility 96Best Practices 100SEO 91PWA 0

Timing

LCP: 5.18 sFirst Contentful Paint: 2.65 sTTFB: 1.05 sTotal Time: 1.22 sCumulative Layout Shift: 0.000

Aug 27, 2026 14:24 UTC

Worker: worker-madrid-spain-01

View full report →

Scores

Performance 90Accessibility 96Best Practices 100SEO 91PWA 0

Timing

LCP: 3.59 sFirst Contentful Paint: 1.10 sTTFB: 375 msTotal Time: 443 msCumulative Layout Shift: 0.000

Aug 27, 2026 13:58 UTC

Worker: worker-madrid-spain-01

View full report →

Scores

Performance 80Accessibility 96Best Practices 100SEO 91PWA 0

Timing

LCP: 4.75 sFirst Contentful Paint: 1.49 sTTFB: 373 msTotal Time: 467 msCumulative Layout Shift: 0.000

Aug 27, 2026 13:41 UTC

Worker: worker-saopaulo-br-01

View full report →

Scores

Performance 75Accessibility 96Best Practices 100SEO 91PWA 0

Timing

LCP: 4.12 sFirst Contentful Paint: 2.72 sTTFB: 951 msTotal Time: 1.12 sCumulative Layout Shift: 0.079

Aug 27, 2026 13:04 UTC

Worker: worker-santaclara-us-01

View full report →

Scores

Performance 62Accessibility 90Best Practices 100SEO 91PWA 0

Timing

LCP: 7.06 sFirst Contentful Paint: 3.75 sTTFB: 976 msTotal Time: 1.15 sCumulative Layout Shift: 0.000

Aug 27, 2026 12:40 UTC

Worker: worker-madrid-spain-01

View full report →

Scores

Performance 89Accessibility 90Best Practices 100SEO 91PWA 0

Timing

LCP: 3.67 sFirst Contentful Paint: 1.38 sTTFB: 395 msTotal Time: 453 msCumulative Layout Shift: 0.000

costdown.org

Technology stack

Frequently asked questions about costdown.org

Sites with a similar tech stack

Compare with peer sites

Performance Trends

19 audits