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SGSiteGraph

securityheaders.com

Analyse your HTTP response headers

Last scanned Jul 26, 2026, 5:17 AM · 1 view

89

Overall score

Great

Summary

Quickly and easily assess the security of your HTTP response headers. This website uses PHP hosted on Cloudflare behind Cloudflare CDN. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Missing canonical link.

Quickly and easily assess the security of your HTTP response headers

United States
Hosted on Cloudflare

Top issues to fix

5 issues found · 1 high priority

  • 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.

  • 1 cookie without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

  • 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.

  • sitemap.xml not found

    SEO

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

70

SEO

4 issue(s) found

100

Performance

501 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.

Quickly and easily assess the security of your HTTP response headers

Meta tags

Title
Analyse your HTTP response headers
Description
Quickly and easily assess the security of your HTTP response headers
Canonical
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Analyse your HTTP response headers
og:description
Quickly and easily assess the security of your HTTP response headers
og:type
website
og:url
https://securityheaders.com/

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
Cloudflare
CDN provider
Cloudflare
IP address
104.18.24.239
ASN
AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)

DNS records

TypeValue
A
  • 104.18.24.239
  • 104.18.25.239
AAAA
  • 2606:4700::6812:19ef
  • 2606:4700::6812:18ef
MX
  • alt1.aspmx.l.google.com
  • aspmx.l.google.com
  • alt4.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • alt3.aspmx.l.google.com
TXT
NS
  • karl.ns.cloudflare.com
  • adrian.ns.cloudflare.com
CAA
  • 0 issuewild "letsencrypt.org"
  • 0 issue "letsencrypt.org"
  • 0 issue "digicert.com; cansignhttpexchanges=yes"
  • 0 issuewild "comodoca.com"
  • 0 issuewild "pki.goog; cansignhttpexchanges=yes"
  • 0 issue "ssl.com"
  • 0 issue "pki.goog; cansignhttpexchanges=yes"
  • 0 issue ";"
  • 0 issuewild "ssl.com"
  • 0 issuewild "digicert.com; cansignhttpexchanges=yes"
  • 0 issue "comodoca.com"
CNAME
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Google Trust Services
Subject
securityheaders.com
Valid from
Jun 15, 2026
Valid to
Sep 13, 2026
Days until expiry
49
SAN domains
securityheaders.com, *.securityheaders.com

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 1 · H3 0

Links

29 internal · 4 external · 0 broken

Images

1 total · 0 missing alt

Scripts / Styles

9 scripts · 4 stylesheets

JS / CSS size

31.2 KB · 0 B

Page size

14.7 KB

Robots.txt & Sitemap

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

SEO issues

  • Missing canonical link
  • No H1 heading found
  • No structured data (JSON-LD) found
  • sitemap.xml not found

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://securityheaders.com
Final URL
https://securityheaders.com
HTTP status
200
HTTP version
HTTP/2
Response time
501 ms
HTML size
14.7 KB
Redirect chain
https://securityheaders.com

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Frequently asked questions

What technology does securityheaders.com use?
securityheaders.com is built with PHP, jQuery, Cloudflare Analytics.
Is securityheaders.com secure (HTTPS)?
Yes. securityheaders.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 13, 2026.
Who hosts securityheaders.com?
securityheaders.com is hosted on Cloudflare, behind Cloudflare CDN.
What is securityheaders.com's SEO score?
securityheaders.com scored 70/100 for SEO in the latest analysis (fair).
What is securityheaders.com's overall website score?
securityheaders.com has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.