gigacalculator.com
Scanned URL: https://gigacalculator.com
📅 Scan completed: April 17, 2026 at 2:33 PM
75
/ 100
B
Good
Overall Domain Score
SEO 85 · LLM 64 · Perf 73
85
π SEO Score
11 / 13 checks passed
64
π€ LLM Readiness
7 / 11 checks passed
73
β‘ Performance
8 / 11 checks passed
π Extracted Page Tags
Title Tag
GIGACalculator.com: Online Calculators and Converters
Meta Description
A comprehensive set of free online calculators and free online converters for your everyday calculations. β€ Finance calculators, business calculators, health calculators, date and time calculators, mathematical, geometrical and trigonometry calculators, and so on. Converters between imperial and metric units, as well between units of the same system, but different scale. Well-sourced calculators and converters, formulas, explanations and advice.
H1 Heading
Online Calculators
Canonical URL
https://www.gigacalculator.com/
π SEO Audit
85/100β
Title Tag
Length: 53 chars (Ideal: 30-60).
β Meta Description
Length: 449 chars (Ideal: 50-160).
β
H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
β
Canonical URL
Canonical URL is set.
β
Open Graph Tags
Found 5 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β
Mobile Viewport
Viewport meta tag present.
β
Image Alt Text
0 of 33 images missing alt.
β Sitemap
No sitemap found in robots.txt.
β
Heading Hierarchy
H1 and H2 structure detected.
β
Internal Links
Found 146 internal links.
β
HSTS Security
HSTS header present.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
64/100β
Structured Data (JSON-LD)
Found 1 JSON-LD blocks.
β
Schema Entities
Types: webpage
β FAQ Schema
Missing FAQ schema.
β
Contextual Summary
Description provides good AI context.
β
E-E-A-T (Author)
Author identity found.
β Organisation Schema
Missing Organization schema.
β Breadcrumb Schema
Missing BreadcrumbList.
β
AI Crawler Access
AI agents not blocked.
β
Language Declaration
Language set to 'en'.
β
Semantic Structure
Uses <main> or <article>.
β Entity Verification Links
No entity validation links.
β‘ Performance
73/100Network Waterfall (Total: 895ms)
- DNS: 509ms
- Connect: 523ms
- TTFB: 569ms
- Download: 326ms
β
Time to First Byte (TTFB)
TTFB: 569ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 13.5KB (Target: < 150KB).
β
Text Compression
Compression enabled (gzip).
β Cache Policies
Missing Cache-Control headers.
β CDN Usage
No CDN headers found.
β
Secure Delivery (HTTPS)
Served securely.
β Modern Protocol
Using HTTP/1.1.
β
Native Lazy Loading
Images use loading='lazy'.
β
Minified Assets
Minified .js/.css referenced.
β
Preload / Preconnect Hints
Resource hints found.
β
Character Set
UTF-8 declared.
π‘οΈ Security & Blacklist
Cleanβ
Domain is clean.
β
Spamhaus DBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
SURBLVerify β
Not listed β no threats detected.
β
URIBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
Google Safe BrowsingVerify β
No unsafe content found per Google Safe Browsing.
βοΈ Technologies
CSS Frameworks
BootstrapFont Awesome
π WHOIS
Registrar
Tucows Domains Inc.
Registered
2018-01-18T15:07:20Z
Expires
2035-01-18T15:07:20Z
Last Updated
2025-07-22T12:13:30Z
Status
ok https://icann.org/epp#ok
Name Servers
REDIRNS1.BGDNS.NET, REDIRNS2.BGDNS.NET
π DNS Records
| Type | Value |
|---|---|
| A | 64.131.73.200 |
| MX | mail2.gigacalculator.com |
| MX | mail.gigacalculator.com |
| TXT | v=spf1 ip4:64.131.73.200 |
| TXT | google-site-verification=QUctq7hTWaxO9-xp-4H-n4N2kPkcPjwPCSy1Zcw7Pkc |
| NS | redirns1.bgdns.net |
| NS | redirns2.bgdns.net |
⭐ Community Rating
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