flatassembler.net
Sponsored
Hosting Provider
IP Address
208.99.203.253
Site Location
🇺🇸 United Statesvia ip
Server Location
🇺🇸 Seattle, United States
ASN
AS18530
Organization
SWIFT VENTURES Inc
Server
HeavyThing
Nameservers
Performance
Core Web Vitals
Weight
Architecture Stack
SEO Analysis
flat assembler
No description available for this page.
Recommended: 50-60 chars (~85px / 580px)
Recommended: 120-160 chars
Issues (2)
- • Missing meta description — important for click-through rates in SERPs
- • Missing H1 tag — every page should have exactly one H1
8 issues found
Upgrade to view detailsCrawlability
3 rules
Local SEO
Local Search Readiness
This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.
Sponsored
AI & LLM Readiness
AI Bot Access
14/14 accessibleMachine Readability
Structured Data
No SchemaCitation Readiness
Sponsored
Accessibility
WCAG 2.1 Compliance
- •Accessibility recommendation preview...
Carbon Footprint
SWDM v4 · Eco-Score
- •Carbon footprint recommendation preview...
Security Score
HTTPS
No WAF
75d
Certificate Details
Type
Domain Validated (DV)
Certificate Authority
Let's Encrypt
Key Algorithm
RSA (2048 bit)
Signature
SHA-256 with RSA
TLS Version
TLSv1.2
HTTP Protocol
HTTP/1.1
Valid From
07.05.2026
Valid Until
05.08.2026
Subject Alternative Names (7)
SHA-256 Fingerprint
7C:08:92:85:1A:F0:17:B1:45:43:E9:E1:C9:64:ED:1C:2D:CB:24:01...
Recommendations
Security recommendation preview
HTTP Headers
Developer Console
Email Infrastructure
Custom Mail Server
Score
50
MX Records (1)
Domain Information
flatassembler.net
Created
15.07.2003
Expires
02.01.2028
Last Updated
30.11.2022
Registrar
NetArt Registrar Sp. z o.o.
Mobile Compatibility
Viewport & Responsive Test
width=device-width, initial-scale=1- •Mobile compatibility recommendation preview...
Typography & Readability
Verdana
13px · LH --
19.37:1 min contrast
1 font
Heading Font
Verdana
Body Font
Verdana
Contrast Ratio
19.37:1
WCAG AAA (≥7:1)Reading Comfort
~50 CPL
Optimal (45–75)❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.
✅ Optimal line length: ~50 chars/line (ideal 45–75 CPL).
⚠️ Hard to read: Flesch score 45/100. Simplify sentences for wider reach.
✅ WCAG AAA contrast: All text meets 7:1 ratio (min 19.4:1).
✅ Lean font stack: 1 font families keeps load times fast.
⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).
Color Palette
5 unique colorsSponsored
Scripts & Styles
1 Resources
Top Script Sources
Website Identity
flatassembler.net
Sponsored
Historical Analysis & Change Tracking