calculatorsoup.com
Calculators | Calculator Soup
Last scanned Jul 25, 2026, 12:25 PM · 1 view
Overall score
Excellent
Summary
Find the ideal calculator for math, science, statistics. This website uses PHP hosted on PAIR-NETWORKS - pair Networks, US. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100).
Calculator Soup
Find the ideal calculator for math, science, statistics. Browse calculators for banking, finance, loans, time and date, conversion, fractions, algebra and more.
- United States
- Hosted on PAIR-NETWORKS - pair Networks, US
Products & pricing
Product and pricing information published in this site's own structured data.
Layaway Plan Calculator
$ 250.00 USD
Top issues to fix
4 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
SEO
0 issue(s) found
Performance
510 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Calculator Soup
Find the ideal calculator for math, science, statistics. Browse calculators for banking, finance, loans, time and date, conversion, fractions, algebra and more.
- Founded
- Dec 25, 2009
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Calculators | Calculator Soup
- Description
- Find the ideal calculator for math, science, statistics. Browse calculators for banking, finance, loans, time and date, conversion, fractions, algebra and more.
- Canonical
- https://www.calculatorsoup.com/index.php
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
- https://www.calculatorsoup.com/manifest.json?v=20230405
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- PAIR-NETWORKS - pair Networks, US
- CDN provider
- —
- IP address
- 216.92.14.11
- ASN
- AS7859 (PAIR-NETWORKS - pair Networks, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Sectigo Limited
- Subject
- calculatorsoup.com
- Valid from
- Dec 8, 2025
- Valid to
- Jan 8, 2027
- Days until expiry
- 167
- SAN domains
- calculatorsoup.com, www.calculatorsoup.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 6 · H3 6
Links
459 internal · 1 external · 0 broken
Images
1 total · 0 missing alt
Scripts / Styles
6 scripts · 2 stylesheets
JS / CSS size
12.4 KB · 11.5 KB
Page size
177 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Found
- URLs in sitemap
- 499
SEO issues
No SEO issues detected.
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://calculatorsoup.com
- Final URL
- https://www.calculatorsoup.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 507 ms
- HTML size
- 177 KB
- Redirect chain
- https://calculatorsoup.com → https://www.calculatorsoup.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does calculatorsoup.com use?
- calculatorsoup.com is built with PHP, Google Analytics, Apache.
- Is calculatorsoup.com secure (HTTPS)?
- Yes. calculatorsoup.com uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Jan 8, 2027.
- Who hosts calculatorsoup.com?
- calculatorsoup.com is hosted on PAIR-NETWORKS - pair Networks, US.
- What is calculatorsoup.com's SEO score?
- calculatorsoup.com scored 100/100 for SEO in the latest analysis (excellent).
- What is calculatorsoup.com's overall website score?
- calculatorsoup.com has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
- What company operates calculatorsoup.com?
- calculatorsoup.com is operated by Calculator Soup. Find the ideal calculator for math, science, statistics. Browse calculators for banking, finance, loans, time and date, conversion, fractions, algebra and more.
- What products does calculatorsoup.com offer?
- calculatorsoup.com offers Layaway Plan Calculator.
OpenGraph & Twitter Card
OpenGraph
Twitter Card