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SGSiteGraph

numberempire.com

Number Empire - Math Tools

Last scanned Jul 26, 2026, 5:47 AM

90

Overall score

Excellent

Summary

Number empire is a collection of powerful math tools and facts about numbers. This website uses Google Ads behind Cloudflare CDN. SEO is good (75/100) and accessibility is excellent (95/100). Security scores excellent (95/100) and performance excellent (100/100). Top issue: Missing canonical link.

Number empire is a collection of powerful math tools and facts about numbers.

Top issues to fix

7 issues found · 1 high priority

  • Missing viewport meta tag

    Accessibility

    Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.

  • Missing X-Content-Type-Options header

    Security

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

  • Missing canonical link

    SEO

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

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

  • sitemap.xml not found

    SEO

    Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

+1 more issue — details in the sections below.

75

SEO

4 issue(s) found

100

Performance

495 ms

95

Security

HTTPS & header checks

95

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.

Number empire is a collection of powerful math tools and facts about numbers.

Meta tags

Title
Number Empire - Math Tools
Description
Number empire is a collection of powerful math tools and facts about numbers.
Canonical
Language
en
Charset
UTF-8
Viewport
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Number Empire - Math Tools
og:description
Number Empire - Math Tools
og:type
og:url
https://www.numberempire.com

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
CDN provider
Cloudflare
IP address
ASN

DNS records

TypeValue
A
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Google Trust Services
Subject
numberempire.com
Valid from
Jul 3, 2026
Valid to
Oct 2, 2026
Days until expiry
64
SAN domains
numberempire.com, *.numberempire.com

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 0 · H3 9

Links

42 internal · 15 external · 20 broken

Images

1 total · 0 missing alt

Scripts / Styles

7 scripts · 1 stylesheets

JS / CSS size

3.6 KB · 0 B

Page size

16.0 KB

Robots.txt & Sitemap

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

SEO issues

  • Missing canonical link
  • No structured data (JSON-LD) found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • Missing viewport meta tag

Scan details

Requested URL
https://numberempire.com
Final URL
https://www.numberempire.com/
HTTP status
200
HTTP version
HTTP/2
Response time
495 ms
HTML size
16.0 KB
Redirect chain
https://numberempire.com → https://www.numberempire.com/

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Frequently asked questions

What technology does numberempire.com use?
numberempire.com is built with Google Ads.
Is numberempire.com secure (HTTPS)?
Yes. numberempire.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 2, 2026.
Who hosts numberempire.com?
Hosting provider information for numberempire.com is not available yet.
What is numberempire.com's SEO score?
numberempire.com scored 75/100 for SEO in the latest analysis (fair).
What is numberempire.com's overall website score?
numberempire.com has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.