srtiblockchain.com

https://srtiblockchain.com· First analyzed 03 Jun 2026· Updated 03 Jun 2026

Export

srtiblockchain.com

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

172.67.166.113

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

jade.ns.cloudflare.com.ruben.ns.cloudflare.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.4 s10%

Speed Index

1.9 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

491 KB

35 requests

Image Optimization

Responsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

affingerCustom

Technology Stack

12 Technologies Detected

Libraries

CSS Frameworks

Analytics

UI Components

Icon Libraries

Fonts

CDN

Customer Support

Plugins

Rich Table Of Content

SEO Analysis

C66/100

Meta Tags13/15

Content8/12

Headings3/8

Technical19/25

E-E-A-T3/7

Images2/7

Links2/5

URL5/5

Social3/5

Freshness2/4

Mobile3/4

Indexability3/3

srtiblockchain.comsrtiblockchain.com

【公式】VPN LIFE | 海外から日本の動画を見る・VPN比較・サブスク節約の検証

VPNの専門家が、最新かつ詳細なレビューや使い方解説、トラブルシューティングを通じて、安全で快適なオンライン環境の構築をサポートします。 2026年6月時点で、　30以上のVPNサービスを総合的に比較

Title Length43 chars

Recommended: 50-60 chars (~262px / 580px)

Description Length100 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (4/4) — critical for accessibility and SEO

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

3 URLs

3 sub-sitemaps

robots.txt

26 rules

Sitemap reference found

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

F38/100

Bot Access

15/25

Machine Read.

12/25

Schema Data

0/25

Citation

11/25

AI Bot Access

6/14 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.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

def. listsnavheader/footer

Text ratio:6%

Words:244

Token eff.:Too Short

Sections/1K:82

Depth:3/5

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headingsavg 1.2w

Canonical URL

Open Graph3/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

82/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

11/15

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.

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.

57/100

50 mg

CO₂e / view

490.7 KB

Page Weight

90%

Cleaner Than

New Visitor

57 mg

Returning (cached)

28 mg

Annual (10K/mo)

6.0 kg

Emission Segments

Data Center

2 mg

Network

15 mg

Device

33 mg

Resource Breakdown

JavaScript

78.8 KB

Images

141.3 KB

CSS

165.6 KB

Fonts

59.6 KB

HTML

20.3 KB

Other

25.0 KB

Green Hosting Verified

Cloudflare

GWF Verified

5 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

71%Good

Static / Informational

HTTPS

WAF

87d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

31.05.2026

Valid Until

29.08.2026

Subject Alternative Names (2)

*.vpn-life.comvpn-life.com

SHA-256 Fingerprint

96:D0:4A:55:85:D1:02:0A:70:56:D3:40:27:DE:58:41:CC:17:67:EA...

Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cf-cache-status

DYNAMIC

cf-ray🇺🇸 Washington DC

a05d732a2ec53885-IAD

content-encoding

zstd

content-type

text/html; charset=UTF-8

date

Wed, 03 Jun 2026 08:50:23 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

srtiblockchain.com

Domain Age

8y 3m

Created

05.02.2018

Expires

05.02.2027

Last Updated

20.03.2026

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

63/100

Mobile Friendly16 breakpoints

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=1.0,user-scalable=no,viewport-fit=cover

4 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

-apple-system

WCAG Partial

62/100

Readability

/30

20/30

15px · LH 1.80

Hierarchy

/20

8/20

WCAG

/25

12/25

1.45:1 min contrast

Performance

/25

22/25

System fonts

Heading Font

-apple-system

Sans0

Body Font

-apple-system

Sans15px

Contrast Ratio

1.45:1

16 issues

Reading Comfort

~35 CPL

Narrow lines

16px

22px

16px

15px

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

⚠️ Hard to read: Flesch score 46/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 16 elements below WCAG AA threshold (min 1.4:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

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

GGoogle FontsFlesch 46

Color Palette

6 unique colors

2.92:1 Fail Light

#ffffff

Background· 57.300000000000004%

#9098a0

Secondary· 2.8%

#122851

Primary· 18.1%

#2a3f55

Secondary· 11.899999999999999%

#3e4d62

Secondary· 6.9%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

21 Resources

Scripts

Styles

Async

Defer

Top Script Sources

vpn-life.com(8)googletagmanager.com(1)ajax.googleapis.com(1)static.cloudflareinsights.com(1)

Website Identity

srtiblockchain.com

8 years old

Location detected: 🇨🇦 Canadavia ip

GoDaddy.com, LLCen-US

Sponsored

Last analyzed: 03 Jun 2026 at 08:50

Historical Analysis & Change Tracking