perian.org favicon

perian.org

https://perian.org· First analyzed 07 May 2026· Updated 07 May 2026
Export
perian.org
Desktop screenshot of perian.org
Mobile screenshot of perian.org
Mobile

Sponsored

Hosting Provider

aws.amazon.com

IP Address

54.225.211.204

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Ashburn, United States

ASN

AS14618

Organization

AWS EC2 (us-east-1)

Server

Nginx

Nameservers

ns2.hover.com.ns1.hover.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
469 ms10%
Speed Index
610 ms10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
56 KB
7 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Amazon Web Services (AWS)

Technology Stack

2 Technologies Detected

Web Servers

1

SEO Analysis

D59/100
14
11
1
Meta Tags15/15
Content12/12
Headings6/8
Technical6/21
E-E-A-T3/7
Images4/7
Links4/5
URL5/5
Social0/5
Freshness0/4
Mobile1/4
Indexability3/3
P
perian.orgperian.org

Perian - The swiss-army knife of QuickTime® components

Perian is a free, open source, QuickTime component that supports many popular media types, including AVI, DivX, and XviD.

Title Length54 chars

Recommended: 50-60 chars (~337px / 580px)

Description Length121 chars

Recommended: 120-160 chars

Issues (1)

  • Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

Local SEO

Local Search Readiness

0/100
Poor
15 2

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

Sponsored

AI & LLM Readiness

D40/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
0/25
Citation
9/25

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

Machine Readability

llms.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:53%
Words:1,253
Token eff.:Optimal
Sections/1K:14.4

Structured Data

No Schema

Citation Readiness

Opening Summary48w
Descriptive Headingsavg 6.5w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
AI readiness recommendation preview...

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.
C
65/100
7
Passed
6
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
6/20
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
14/15
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
1/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 recommendations
  • Accessibility recommendation preview...

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.
75/100
A+
6 mg
CO₂e / view
56.1 KB
Page Weight
95%
Cleaner Than
New Visitor
7 mg
vs
Returning (cached)
3 mg
Annual (10K/mo)
684 g
Emission Segments
Data Center
<0.001 g
Network
2 mg
Device
4 mg
Resource Breakdown
Images
47.5 KB
CSS
2.6 KB
HTML
6.0 KB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
2 recommendations
  • Carbon footprint recommendation preview...
B

Security Score

71%Good
Static / Informational

HTTPS

No WAF

35d

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

13.03.2026

Valid Until

11.06.2026

Subject Alternative Names (12)

appletv.nanopi.netcod3r.comcomics.cod3r.comgrahambooker.comperian.orgsvn.cod3r.comsvn.perian.orgtrac.cod3r.com+4 more

SHA-256 Fingerprint

83:EF:B6:39:A7:14:D1:16:30:4C:44:AA:FA:FD:CB:17:7A:0D:B2:61...

Recommendations

Security recommendation preview

HTTP Headers

Developer Console

connection
keep-alive
content-encoding
📦 Gzip(gzip)
content-type
text/html
date
Thu, 07 May 2026 09:54:47 GMT
etag
W/"5f91a839-35bf"
front-end-https
on
Good Warning Issue

Email Infrastructure

Google Workspace

Score

20

SPF
DKIM
DMARC

MX Records (5)

alt2.aspmx.l.google.com
aspmx.l.google.com
alt1.aspmx.l.google.com
aspmx2.googlemail.com

+1 more

Domain Information

perian.org

Domain Age
19y 7m

Created

20.09.2006

Expires

20.09.2026

Last Updated

25.08.2025

Registrar

Tucows Domains Inc.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

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.
F
37/100
Not Mobile Friendly
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.
4 recommendations
  • Mobile compatibility recommendation preview...

Typography & Readability

sans-serif

WCAG AAA
80/100
Readability
/30
26/30

16px · LH 1.50

Hierarchy
/20
17/20

2.67x ratio

WCAG
/25
23/25

7.35:1 min contrast

Performance
/25
14/25

0 fonts

Heading Font

sans-serif

Sans43px

Body Font

sans-serif

Sans16px

Contrast Ratio

7.35:1

WCAG AAA (≥7:1)

Reading Comfort

Single Font Family

left aligned
43px
h1
32px
h2
19px
h3
16px
h4
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 7.3:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.7x larger than body text.

✅ Lean font stack: 0 font families keeps load times fast.

Flesch 63

Color Palette

4 unique colors
2.19:1 Fail Light
#ffffff
Background· 72.89999999999999%
#b0afaf
Other· 9.4%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

Sponsored

Scripts & Styles

2 Resources

1
Scripts
1
Styles
1
Async
0
Defer

Top Script Sources

ssl.google-analytics.com(1)

Website Identity

perian.org

19 years old
Location detected: 🇺🇸 United Statesvia ip
Tucows Domains Inc.📧 Google Workspace

Social Profiles

Sponsored

Last analyzed: 07 May 2026 at 09:55

Historical Analysis & Change Tracking