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SGSiteGraph

icalculator.com

Just a moment...

Last scanned Jul 26, 2026, 5:17 AM · 3 views

81

Overall score

Great

Summary

This website uses PHP hosted on Cloudflare behind Cloudflare CDN. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.

United States
Hosted on Cloudflare

Top issues to fix

10 issues found · 3 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • 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.

  • 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.

  • 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.

+4 more issues — details in the sections below.

65

SEO

5 issue(s) found

100

Performance

667 ms

65

Security

HTTPS & header checks

100

Accessibility

0 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.

Meta tags

Title
Just a moment...
Description
Canonical
Language
en-US
Charset
UTF-8
Viewport
width=device-width,initial-scale=1
Robots meta
noindex,nofollow
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
—
og:type
—
og:url
—

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

PHP

Hosting & CDN

Hosting provider
Cloudflare
CDN provider
Cloudflare
IP address
104.26.1.16
ASN
AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)

DNS records

TypeValue
A
  • 104.26.1.16
  • 172.67.68.2
  • 104.26.0.16
AAAA
  • 2606:4700:20::681a:10
  • 2606:4700:20::681a:110
  • 2606:4700:20::ac43:4402
MX
  • mx01.ionos.co.uk
  • mx00.ionos.co.uk
TXT
  • google-site-verification=iad_Yw0_Fp8RdDa7B1ERwpCthyrUt9lpFjDcexgLoL0
  • v=spf1 include:_spf-eu.ionos.com ~all
NS
  • becky.ns.cloudflare.com
  • alex.ns.cloudflare.com
CAA
  • 0 issue "ssl.com"
  • 0 issue "letsencrypt.org"
  • 0 issuewild "letsencrypt.org"
  • 0 issuewild "comodoca.com"
  • 0 issue "comodoca.com"
  • 0 issuewild "ssl.com"
  • 0 issue "digicert.com; cansignhttpexchanges=yes"
  • 0 issuewild "pki.goog; cansignhttpexchanges=yes"
  • 0 issuewild "digicert.com; cansignhttpexchanges=yes"
  • 0 issue "pki.goog; cansignhttpexchanges=yes"
CNAME—
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Google Trust Services
Subject
icalculator.com
Valid from
Jul 21, 2026
Valid to
Oct 19, 2026
Days until expiry
84
SAN domains
icalculator.com, *.icalculator.com

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 2 · H3 0

Links

0 internal · 2 external · 0 broken

Images

1 total · 0 missing alt

Scripts / Styles

3 scripts · 0 stylesheets

JS / CSS size

306 KB · 20.4 KB

Page size

23.2 KB

Robots.txt & Sitemap

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

SEO issues

  • Missing meta description
  • Missing canonical link
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://icalculator.com
Final URL
https://icalculator.com
HTTP status
200
HTTP version
HTTP/2
Response time
667 ms
HTML size
23.2 KB
Redirect chain
https://icalculator.com

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does icalculator.com use?
icalculator.com is built with PHP.
Is icalculator.com secure (HTTPS)?
Yes. icalculator.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 19, 2026.
Who hosts icalculator.com?
icalculator.com is hosted on Cloudflare, behind Cloudflare CDN.
What is icalculator.com's SEO score?
icalculator.com scored 65/100 for SEO in the latest analysis (fair).
What is icalculator.com's overall website score?
icalculator.com has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.