dji.com

Readiness by lane

Green: dji.com. Thin bar: Cars & Automotive peer median.

Priority fixes for dji.com

Ordered by impact and by how common each practice is among peers.

1. Priority 1 · Accelerate

   Modern image formats in use

   Observed: The homepage had 31 images and none used WebP or AVIF.

   Why it matters: WebP and AVIF are typically much smaller than JPEG or PNG at similar quality, and images are often the heaviest part of a page.

   What to do: Serve WebP or AVIF with a JPEG or PNG fallback, either through an image CDN or by generating both formats at build time.

   47% of Cars & Automotive peers do this. Limit: Based on the homepage HTML delivered to an automated client; scripts that run later were not executed.

   Guide: AVIF, WebP, JPEG, and PNG: Choose the Right Image Format

2. Priority 2 · Accelerate

   No render-blocking scripts in <head>

   Observed: The homepage <head> loaded 2 external scripts without async or defer.

   What to do: Add defer to scripts that need the DOM, async to independent ones such as analytics, or move them to the end of the body.

   45% of Cars & Automotive peers do this.

   Guide: Control Third-Party Scripts Before They Control Your Page

3. Priority 3 · Accelerate

   Offscreen images lazy-loaded

   Observed: The homepage had 31 images and none used loading="lazy".

   What to do: Add loading="lazy" to images below the fold. Do not lazy-load the main hero image, because that delays the largest visible element.

   64% of Cars & Automotive peers do this.

   Guide: Lazy Loading Without Broken Pages

4. Priority 4 · Enable

   Structured data present

   Observed: The homepage had no JSON-LD structured data.

   What to do: Add JSON-LD for your organization and main content types, then test it with Google's Rich Results Test.

   63% of Cars & Automotive peers do this.

   Guide: Structured Data Basics for Website Owners

What dji.com already does well

Practices fewer than half of Cars & Automotive peers use.

• Referrer-Policy setReferrer-Policy present.26% of peers
• Content Security Policy presentContent-Security-Policy present.31% of peers
• HSTS kept for at least a yearHSTS with a 365-day max-age covering subdomains.41% of peers

What we saw

Homepage checked

https://www.dji.com/

Homepage response

HTTP 200, after 1 redirect

TLS

TLSv1.3, HTTP/2

Certificate

Amazon, 197-day validity, expiring 2027-03-10

CDN or edge

Amazon CloudFront

DNS operators

Amazon Route 53

HSTS

max-age 365 days, includeSubDomains

DMARC policy

p=quarantine

Homepage HTML

164 KB, gzip

Images on homepage

31 (svg 9, jpg 1, png 1)

Limits: homepage only, one location, one moment. Header checks reflect the homepage response; other pages may differ.

Stack and providers

Seen in the homepage response, certificate and DNS. Provider pages compare how their customers configure the same checks.

All 31 checks

Select a gap for the method and fix. How each check works

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Cars & Automotive readiness benchmark