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SGSiteGraph

nng.com

NNG

Last scanned Jul 22, 2026, 9:09 PM · 1 view

76

Overall score

Fair

Summary

This website uses Next.js hosted on AWS behind Vercel CDN. SEO is fair (60/100) and accessibility is excellent (90/100). Security scores good (75/100) and performance good (85/100). Top issue: Missing meta description.

United States
Hosted on AWS

Top issues to fix

9 issues found · 3 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

+3 more issues — details in the sections below.

60

SEO

5 issue(s) found

85

Performance

39 ms

75

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.

Contact

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

Meta tags

Title
NNG
Description
Canonical
Language
en
Charset
utf-8
Viewport
width=device-width
Robots meta
Manifest
https://nng.com/site.webmanifest

OpenGraph & Twitter Card

OpenGraph

og:title
NNG | next-generation location-based solutions
og:description
NNG makes mobility simple with next-generation location-based solutions.
og:type
website
og:url

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
AWS
CDN provider
Vercel
IP address
76.76.21.21
ASN
AS16509 (AMAZON-02 - Amazon.com, Inc., US)

DNS records

TypeValue
A
  • 76.76.21.21
AAAA
MX
  • nng-com.mail.protection.outlook.com
TXT
NS
  • ns3.eurodns.com
  • ns4.eurodns.com
  • ns2.eurodns.com
  • ns1.eurodns.com
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
nng.com
Valid from
Jun 15, 2026
Valid to
Sep 13, 2026
Days until expiry
52
SAN domains
nng.com

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyMissing
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 4 · H3 14

Links

7 internal · 5 external · 1 broken

Images

19 total · 0 missing alt

Scripts / Styles

22 scripts · 2 stylesheets

JS / CSS size

1.6 MB · 79.7 KB

Page size

87.8 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Found
URLs in sitemap
216

SEO issues

  • Missing meta description
  • Missing canonical link
  • No H1 heading found
  • No structured data (JSON-LD) found
  • robots.txt not found

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://nng.com
Final URL
https://nng.com
HTTP status
200
HTTP version
HTTP/2
Response time
38 ms
HTML size
87.8 KB
Redirect chain
https://nng.com

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Frequently asked questions

What technology does nng.com use?
nng.com is built with Next.js, Google Analytics.
Is nng.com secure (HTTPS)?
Yes. nng.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 13, 2026.
Who hosts nng.com?
nng.com is hosted on AWS, behind Vercel CDN.
What is nng.com's SEO score?
nng.com scored 60/100 for SEO in the latest analysis (fair).
What is nng.com's overall website score?
nng.com has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.