StackOptic
Back to Search
prisma.fi favicon

prisma.fi

https://prisma.fi· First analyzed 15 May 2026· Updated 15 May 2026
Export
prisma.fi
Desktop screenshot of prisma.fi
Mobile screenshot of prisma.fi
Mobile

Sponsored

Hosting Provider

Vercel
vercel.com

IP Address

76.76.21.21

Site Location

🇫🇮 Finlandvia tld

Server Location

🇺🇸 Walnut, United States

ASN

AS16509

Organization

Vercel, Inc

Server

Vercel

Nameservers

ns-1059.awsdns-04.org.ns-1673.awsdns-17.co.uk.ns-383.awsdns-47.com.ns-786.awsdns-34.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
586 ms10%
Speed Index
762 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.4 MB
103 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

JAMstack
⚙️ SSR
Decoupled
Frontend
Framework
Next.js
API
Data Source
Headless CMS
Contentful
Infrastructure
Platform
Vercel

Detected API Sources

https://images.ctfassets.net/9...https://images.ctfassets.net/9...

Technology Stack

3 Technologies Detected

Meta Frameworks

1
Next.js

CSS Frameworks

1
Tailwind CSS

Platforms

1
Vercel

SEO Analysis

B71/100
21
6
1
Meta Tags11/15
Content10/12
Headings8/8
Technical18/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
P
prisma.fiprisma.fi

Prisma.fi-verkkokauppa | Etusivu

Prisman luotettavasta ja kotimaisesta verkkokaupasta tilaat helposti ja nopeasti kaikkea kotiin, vaatekaappiin, urheiluun tai pihalle. Laaja valikoima ja edu...

Description truncated.
Title Length32 chars

Recommended: 50-60 chars (~190px / 580px)

Description Length173 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (134/143) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

2 URLs

2 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

3/100
Poor
1 14 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

D43/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
0/25
Citation
12/25

AI Bot Access

14/14 accessible
AI Search
OAI-SearchBot
PerplexityBot
Claude-SearchBot
Gemini-Deep-Research
DuckAssistBot
Training
GPTBot
ClaudeBot
Google-Extended
Meta-ExternalAgent
Bytespiderinfo
Amazonbot
Applebot-Extended
CCBotinfo
Fetch
ChatGPT-User
data-nosnippet

Machine Readability

llms.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
nav
Text ratio:1%
Words:1,102
Token eff.:Optimal
Sections/1K:5.4
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary16w
Descriptive Headingsavg 3.8w
Canonical URL
Open Graph3/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
AI readiness recommendation preview...
Upgrade to view recommendations

Sponsored

Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
A
86/100
14
Passed
2
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
17/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
15/15
Verifies form fields have labels, error messages are clear, and inputs are properly associated.
Color & Contrast
15/15
Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
Keyboard & Focus
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
10/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • •Accessibility recommendation preview...
Upgrade to view recommendations

Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
70/100
B
145 mg
CO₂e / view
1.4 MB
Page Weight
60%
Cleaner Than
New Visitor
165 mg
vs
Returning (cached)
83 mg
Annual (10K/mo)
17.4 kg
Emission Segments
Data Center
7 mg
Network
43 mg
Device
95 mg
Resource Breakdown
JavaScript
719.3 KB
Images
458.0 KB
CSS
56.8 KB
Fonts
103.4 KB
HTML
94.5 KB
Green Hosting Verified
Vercel
Provider Match
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A

Security Score

81%Very Good
Interactive

HTTPS

No WAF

42d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

29.03.2026

Valid Until

27.06.2026

Subject Alternative Names (1)

www.prisma.fi

SHA-256 Fingerprint

CD:D7:08:C4:1F:E4:81:54:C6:6F:4A:FA:05:BD:55:55:81:C1:85:19...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

age
70
cache-control
🟡 0s(public, max-age=0, must-revalidate)
content-encoding
⚡ Brotli(br)
content-security-policy
default-src 'self'; script-src 'self' 'unsafe-eval' 'unsafe-...
content-type
text/html; charset=utf-8
date
Fri, 15 May 2026 07:49:56 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

80

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

Domain Information

prisma.fi

Domain Age
25y 4m

Created

08.01.2001

DNSSEC
Not Enabled

Privacy & Compliance

Usercentrics

Cookie Consent Banner
Usercentrics
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Usercentrics

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
B
75/100
Mobile Friendly1 breakpoint
Viewport Meta
The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
Responsive Design
Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
Touch Icons
Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
Readable Font Size
Base font size should be at least 16px on mobile to ensure text is readable without zooming.
Relative Units
Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
No H-Scroll Risk
No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
Tap Targets OK
Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
No Fixed Widths
No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
Viewport
width=device-width, initial-scale=1

Typography & Readability

S Bonus UX

WCAG AA
77/100
Readability
/30
20/30

14px · LH 1.43

Hierarchy
/20
15/20

1.93x ratio · ✓ H1→H6

WCAG
/25
22/25

5.58:1 min contrast

Performance
/25
20/25

1 font · 3 req

Heading Font

S Bonus UX

Sans27px

Body Font

S Bonus UX

Sans14px

Contrast Ratio

5.58:1

WCAG AA (≥4.5:1)

Reading Comfort

~46 CPL

Optimal (45–75)
27px
h1
67px
h2
16px
h3
14px
p
Perfect Fourth
Scale

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.43 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~46 chars/line (ideal 45–75 CPL).

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.6:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

Buy on MyFontsFlesch 0

Color Palette

7 unique colors
3.11:1 AA Large Light
#ffffff
Background· 33.6%
#849786
Secondary· 5%
#dbf2ae
Primary· 39.5%
#1e6340
Accent· 8.6%
#e6f6e3
Accent· 5%
#b6b6a6
Secondary· 4.7%
#dfe8cd
Secondary· 3.5%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

Sponsored

Scripts & Styles

20 Resources

18
Scripts
2
Styles
0
Async
18
Defer

Top Script Sources

local(18)

Website Identity

prisma.fi

25 years old
Location detected: 🇫🇮 Finlandvia tld
fi

Sponsored

Last analyzed: 15 May 2026 at 07:51

Historical Analysis & Change Tracking