calcsolver.net
CalcSolver - Free Online Scientific Calculator - CalcSolver – Free Online Scientific Calculator
Last scanned Aug 24, 2026, 1:22 PM · 1 view
Overall score
Great
Summary
Perform complex mathematical calculations with our free online scientific calculator. This website uses WordPress hosted on Cloudflare behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
Perform complex mathematical calculations with our free online scientific calculator. Supports trigonometry, logarithms, powers, and more.
- United States
- Hosted on Cloudflare
Top issues to fix
6 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.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
SEO
2 issue(s) found
Performance
215 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Perform complex mathematical calculations with our free online scientific calculator. Supports trigonometry, logarithms, powers, and more.
Contact
Email, phone, and address published on this site's own pages.
Source: https://calcsolver.net/contact/
Meta tags
- Title
- CalcSolver - Free Online Scientific Calculator - CalcSolver – Free Online Scientific Calculator
- Description
- Perform complex mathematical calculations with our free online scientific calculator. Supports trigonometry, logarithms, powers, and more.
- Canonical
- https://calcsolver.net/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1, minimum-scale=1
- Robots meta
- index, follow, max-snippet:-1, max-video-preview:-1, max-image-preview:large
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 172.67.137.207
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- calcsolver.net
- Valid from
- Jul 1, 2026
- Valid to
- Sep 29, 2026
- Days until expiry
- 35
- SAN domains
- calcsolver.net, *.calcsolver.net
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 8 · H3 2
Links
38 internal · 0 external · 0 broken
Images
4 total · 0 missing alt
Scripts / Styles
16 scripts · 6 stylesheets
JS / CSS size
43.6 KB · 48.5 KB
Page size
89.6 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Title longer than 60 characters
- No structured data (JSON-LD) found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://calcsolver.net
- Final URL
- https://calcsolver.net
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 214 ms
- HTML size
- 89.6 KB
- Redirect chain
- https://calcsolver.net
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Frequently asked questions
- What technology does calcsolver.net use?
- calcsolver.net is built with WordPress, Google Analytics, Cloudflare Analytics.
- Is calcsolver.net secure (HTTPS)?
- Yes. calcsolver.net uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 29, 2026.
- Who hosts calcsolver.net?
- calcsolver.net is hosted on Cloudflare, behind Cloudflare CDN.
- What is calcsolver.net's SEO score?
- calcsolver.net scored 85/100 for SEO in the latest analysis (great).
- What is calcsolver.net's overall website score?
- calcsolver.net has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card