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Relong Technology

Relong is the production leader of Dredger in China, main products include Cutter Suction Dredger. Bucket Wheel Dredger, Jet Suction Dredger, Bucket Chain Dredg...

www.relongdredger.com · Added June 9, 2026 · Last analysed June 9, 2026 · via

StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 9 June 2026; the live site may have changed since.

Relong Technology is largely in shape, with complete legal pages and clean crawl signals. What needs work: missing several security headers and incomplete email security.

Launched on Product Hunt on June 9, 2026. The site is hosted on Amazon.com in the United States, with a domain registered in 2021. The crawl picked up 21 technologies on this site, covering frameworks, advertising, analytics, and APIs. The stack includes Express, Google, and jQuery.

For context, it's running a stack combination we've seen on no other launch.

If you own this site, refresh the snapshot and see the full fix list any time →

Vibe Score 5 · Few AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (21) · Scale-up stack

Infrastructure
CDN AWS CloudFront
Cloud Amazon Web Services
DNS AWS Route 53
Hosting AWS ALB
Email
Business email NetEase Mail (2)
Build & Framework
API ipify
Font Google Fonts
Framework Express
jQuery
React
Maps Google Maps
Package CDN jQuery
Analytics & Marketing
Advertising Google Ads (3)
LiveIntent
Analytics Google Analytics (3)
Snowplow
Consent Google
SEO Google Search Console
Tag management Google Tag Manager (3)
Business Tools
Fraud prevention FingerprintJS
Sales intelligence Leadinfo

Infrastructure

Network
AS16509 · US
DNS
AWS Route 53
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Amazon
Valid 2 Sep 2025 to 1 Oct 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
4.5 years
Registered Dec 2021 · DNSPod, Inc.

Email Security

SPF -all Strict (-all). Strong.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
DMARC p=none None (p=none). Monitoring only.
?
MTA-STS Not deployed. Mail to your domain can be downgraded to plaintext en route.
?
TLS-RPT Not configured. You won't hear about silent SMTP TLS handshake failures.

Storage (19)

Cookies (9)
NameLifetimeDetected as
AWSALB 6d AWS ALB
skyCmpCookie session -
test_cookie < 1h -
_ga 1y Google Analytics
_gat_UA-216049046-1 < 1h Google Analytics
_ga_HM8RGKRL7M 1y Google Analytics
_ga_KL9QL7CXR9 1y Google Analytics
_gcl_au 2mo Google Ads
_gid 23h Google Analytics
Local storage (10)
KeySizeDetected as
fbConfigChannelVOList 2 B -
fbConfigPluginsVO 3 KB -
snowplowOutQueue_leadinfo_cl1_post2 2 B Snowplow
snowplowOutQueue_leadinfo_cl1_post2.expires 13 B Snowplow
_gcl_ls 152 B Google Ads
_li_id.4f93 152 B LiveIntent
_li_id.4f93.expires 13 B LiveIntent
_li_ses.4f93 1 B LiveIntent
_li_ses.4f93.expires 13 B LiveIntent
__vv__ 64 B -

Readiness Breakdown How?

Custom title and meta description
Open Graph tags (title, image, description) (partial) missing og:image
Canonical URL declared
Responsive viewport meta tag
Favicon present
Page title is 86 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.
Meta description is 163 characters (advisory) Google only shows about 155–160 characters of the description in desktop search results (less on mobile); anything past that won't appear.
- Twitter card meta tags
- Semantic HTML (nav, main, article)

Performance How?

1284 ms Server response
7% Faster than peers
824 ms Largest contentful paint
0.00 Cumulative layout shift
5.2 MB Page weight
2.1 MB Image weight
14 Third-party domains
0 Console errors
0 Failed requests

65 images: 18 oversized, 65 without width/height, 54 missing alt text

Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.

Vibe Score Breakdown How?

SignalPoints
AI code-structure signals +5

This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.

AI Stance

No AI stance declared
llms.txt published
No AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

sitemap.xml (143 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Consent manager: Google
100% unique

Security Headers (0/6)

Permissions-Policy experimental (check browser support)
X-XSS-Protection deprecated (use Content-Security-Policy)

Build

HTML minified
CSS minified
JS minified
Code splitting
27 JS files
5 CSS files
14 Third-party domains

Brand Colours

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.