prefix.dev

prefix.dev – solving software package management

Last scanned Aug 24, 2026, 1:22 PM · 1 view

87

Overall score

Great

Summary

prefix.dev – solving software package management. This website uses Next.js hosted on Google Cloud. SEO is good (85/100) and accessibility is excellent (90/100). Security scores excellent (100/100) and performance good (75/100). Top issue: No structured data (JSON-LD) found.

prefix.dev – solving software package management

United States

Hosted on Google Cloud

Top issues to fix

3 issues found

No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.
Missing html lang attribute
Accessibility
Set <html lang="…"> so screen readers pick the right pronunciation rules.

85

SEO

2 issue(s) found

75

Performance

189 ms

100

Security

HTTPS & header checks

90

Accessibility

1 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

prefix.dev – solving software package management

GitHub YouTube GitHub GitHub GitHub GitHub GitHub GitHub X (Twitter)YouTube

Contact

Email, phone, and address published on this site's own pages.

Source: https://prefix.dev/contact-us

Meta tags

Title: prefix.dev – solving software package management
Description: prefix.dev – solving software package management
Canonical: https://prefix.dev
Language
Charset: utf-8
Viewport: width=device-width, initial-scale=1
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider: Google Cloud
CDN provider: —
IP address: 34.90.252.205
ASN: AS396982 (GOOGLE-CLOUD-PLATFORM - Google LLC, US)

DNS records

Type	Value
A	34.90.252.205
AAAA	—
MX	alt4.aspmx.l.google.com aspmx.l.google.com alt3.aspmx.l.google.com alt1.aspmx.l.google.com alt2.aspmx.l.google.com
TXT	v=spf1 include:_spf.google.com ~all oneleet-domain-verification-f900de3a-1e7f-4f45-9d84-09545fde75d1 google-site-verification=vqCHDgQwwDNc6m_qDgooboxfW5S9Gs0LnM7710t43VM
NS	will.ns.cloudflare.com irena.ns.cloudflare.com
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: prefix.dev
Valid from: Jul 11, 2026
Valid to: Oct 9, 2026
Days until expiry: 45
SAN domains: prefix.dev, repo.prefix.dev

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyEnabled
X-Frame-OptionsEnabled
X-Content-Type-OptionsEnabled
Referrer-PolicyEnabled
Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 15 · H3 14

Links

26 internal · 36 external · 0 broken

Images

56 total · 0 missing alt

Scripts / Styles

63 scripts · 2 stylesheets

JS / CSS size

1.2 MB · 258 KB

Page size

1009 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 1
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

No structured data (JSON-LD) found
sitemap.xml not found

Scan details

Requested URL: https://prefix.dev
Final URL: https://prefix.dev
HTTP status: 200
HTTP version: HTTP/2
Response time: 169 ms
HTML size: 1009 KB
Redirect chain: https://prefix.dev

See something wrong on this report? Request a correction

Same technology stack

arboportaal.nl

Home | Arboportaal

AKAMAI-ASN1 - Akamai International B.V., NL

bithomp.com

XRP Explorer: Scan XRP Ledger | Transactions, Accounts, NFTs

Cloudflare· Cloudflare

analitikkimya.com.tr

Analitik Kimya — Laboratory & Cleanroom Supplies

nextjscloudflare-analytics

Cloudflare· Cloudflare

ai-analytics.org

AI Analytics

nextjscloudflare-analytics

Cloudflare· Cloudflare

ashbyprd.com

All-in-one Recruiting Software for Ambitious Teams | Ashby

nextjsgoogle-analytics

bokepsmp.in

Bokep SMP Indo Viral Gacor HD - BokepSMP

nextjscloudflare-analytics

Cloudflare· Cloudflare

Same hosting provider

tbuscolatam.com

TBusco LATAM | Verificación de antecedentes y sanciones

google-analytics

itjobswatch.co.uk

IT Jobs Watch | 22,628 IT Jobs, Real-Time Market Trends & Insights

google-analytics

cookiereports.com

Digital Control Room • Pharma & Life Sciences

pontotel.com.br

Sistema de ponto eletrônico e gestão de jornada | Pontotel

google-analyticsastro

adamnet.works

Zero Trust Connectivity (ZTc) | Default-Deny-All Security | ADAMnetworks

candycrush.com

Candy Crush Saga - Play the Sweetest Game

Frequently asked questions

What technology does prefix.dev use?: prefix.dev is built with Next.js.
Is prefix.dev secure (HTTPS)?: Yes. prefix.dev uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 9, 2026.
Who hosts prefix.dev?: prefix.dev is hosted on Google Cloud.
What is prefix.dev's SEO score?: prefix.dev scored 85/100 for SEO in the latest analysis (great).
What is prefix.dev's overall website score?: prefix.dev has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.