tiger-algebra.com
Tiger Algebra - A Free, Online Algebra Solver and Calculator
Last scanned Aug 3, 2026, 9:00 AM · 7 views
Overall score
Excellent
Summary
Free Algebra Solver and Algebra Calculator showing step by step solutions. This website uses Google Analytics behind CloudFront CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (85/100) and performance excellent (100/100). Top issue: robots.txt not found.
Free Algebra Solver and Algebra Calculator showing step by step solutions. No Download or Signup. Available as a mobile and desktop website as well as n...
Top issues to fix
5 issues found · 1 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
604 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+14 overall since Jul 26, 2026
- Overall
- 93
- SEO
- 90
- Security
- 85
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Free Algebra Solver and Algebra Calculator showing step by step solutions. No Download or Signup. Available as a mobile and desktop website as well as n...
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Tiger Algebra - A Free, Online Algebra Solver and Calculator
- Description
- Free Algebra Solver and Algebra Calculator showing step by step solutions. No Download or Signup. Available as a mobile and desktop website as well as n...
- Canonical
- https://www.tiger-algebra.com/en/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, user-scalable=yes, initial-scale=1.0, minimum-scale=1.0, shrink-to-fit=no
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- CloudFront
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- www.tiger-algebra.com
- Valid from
- Apr 8, 2026
- Valid to
- Oct 22, 2026
- Days until expiry
- 80
- SAN domains
- www.tiger-algebra.com, tiger-algebra.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 1 · H3 1
Links
94 internal · 1 external · 20 broken
Images
24 total · 0 missing alt
Scripts / Styles
4 scripts · 1 stylesheets
JS / CSS size
913 B · 104 B
Page size
41.5 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://tiger-algebra.com
- Final URL
- https://www.tiger-algebra.com/en/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 604 ms
- HTML size
- 41.5 KB
- Redirect chain
- https://tiger-algebra.com → https://www.tiger-algebra.com/ → https://www.tiger-algebra.com/en/
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Frequently asked questions
- What technology does tiger-algebra.com use?
- tiger-algebra.com is built with jQuery, Google Analytics.
- Is tiger-algebra.com secure (HTTPS)?
- Yes. tiger-algebra.com uses TLS 1.3 with a certificate issued by Amazon, valid until Oct 22, 2026.
- Who hosts tiger-algebra.com?
- Hosting provider information for tiger-algebra.com is not available yet.
- What is tiger-algebra.com's SEO score?
- tiger-algebra.com scored 90/100 for SEO in the latest analysis (excellent).
- What is tiger-algebra.com's overall website score?
- tiger-algebra.com has an overall SiteGraph score of 93/100, combining SEO, performance, security, and accessibility.
- Has tiger-algebra.com's score changed over time?
- tiger-algebra.com's overall score has improved by 14 points (from 79 to 93) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card