rikka.app

https://rikka.app· First analyzed 21 May 2026· Updated 21 May 2026

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rikka.app

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

104.21.17.67

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

jill.ns.cloudflare.com.micah.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

561 ms10%

Speed Index

729 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

252 KB

32 requests

Image Optimization

WebP

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Cloudflare

CDN

Cloudflare

Technology Stack

1 Technologies Detected

CDN

Cloudflare

SEO Analysis

D45/100

Meta Tags5/15

Content5/12

Headings6/8

Technical10/25

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

rikka.apprikka.app

Rikka Apps

Create Android apps with love & magic.

Title Length10 chars

Recommended: 50-60 chars (~59px / 580px)

Description Length38 chars

Recommended: 120-160 chars

Issues (2)

• Most images missing alt text (5/6) — critical for accessibility and SEO
• Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

12 issues found

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Crawlability

Sitemap

Type: standard

13 URLs

robots.txt

3 rules

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.

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AI & LLM Readiness

F35/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

0/25

Citation

8/25

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

nav

Text ratio:7%

Words:146

Token eff.:Too Short

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary29w

Descriptive Headings

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

AI readiness recommendation preview...

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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.

68/100

Passed

Critical

Warnings

Images & Alt Text

3/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

20/20

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

6/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

2 recommendations

•Accessibility recommendation preview...

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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.

69/100

A+

25 mg

CO₂e / view

251.9 KB

Page Weight

95%

Cleaner Than

New Visitor

29 mg

Returning (cached)

15 mg

Annual (10K/mo)

3.0 kg

Emission Segments

Data Center

1 mg

Network

8 mg

Device

17 mg

Resource Breakdown

JavaScript

111.3 KB

Images

66.5 KB

CSS

71.2 KB

HTML

3.0 KB

Green Hosting Verified

Cloudflare

GWF Verified

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

81%Very Good

Static / Informational

HTTPS

WAF

73d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

05.05.2026

Valid Until

03.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

rikka.app*.rikka.app

SHA-256 Fingerprint

57:6E:5C:B6:40:66:74:8A:2B:6A:F7:59:AC:A9:82:3A:ED:97:57:98...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cf-cache-status

DYNAMIC

cf-ray

9ff55ec61ff3eb2c-SJC

content-encoding

zstd

content-type

text/html

date

Thu, 21 May 2026 17:41:09 GMT

Good Warning Issue

Email Infrastructure

Zoho Mail

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (3)

mx.zoho.com

mx3.zoho.com

mx2.zoho.com

Domain Information

rikka.app

DNSSEC

Not Enabled

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.

34/100

Not 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.

3 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Roboto

WCAG Partial

79/100

Readability

/30

21/30

26px · LH 1.00

Hierarchy

/20

17/20

1.88x ratio · ✓ H1→H6

WCAG

/25

19/25

3.55:1 min contrast

Performance

/25

22/25

System fonts

Heading Font

Roboto

Sans48px

Body Font

Roboto

Sans26px

Contrast Ratio

3.55:1

1 issue

Reading Comfort

Single Font Family

left aligned

48px

26px

✅ Excellent readability: 26px body text is ideal for all devices.

⚠️ Tight line spacing (1.00). Increase to 1.4–1.6 for better readability.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 3.5:1).

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

✅ System fonts: Zero font loading delay — best possible LCP impact.

Flesch 52

Color Palette

7 unique colors

Light

#ffffff

Background· 91.8%

#eceef0

Primary· 2.1%

#a84474

Secondary· 1.6%

#9eadbc

Secondary· 1.3%

#c2cdd6

Secondary· 1.1%

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Scripts & Styles

10 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(5)static.cloudflareinsights.com(1)

Website Identity

rikka.app

Location detected: 🇨🇦 Canadavia ip

📧 Zoho Mailen

Social Profiles

GitHub

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Last analyzed: 21 May 2026 at 17:41

Historical Analysis & Change Tracking