dubbing.tech

https://dubbing.tech· First analyzed 01 Jun 2026· Updated 01 Jun 2026

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dubbing.tech

Mobile

Sponsored

Hosting Provider

China Mobile Communications Corporation

IP Address

183.204.210.214

Site Location

🇨🇳 Chinavia ip

Server Location

🇨🇳 Guangzhou, China

ASN

AS9808

Organization

China Mobile Communications Corporation

Server

Nginx

Performance

Core Web Vitals

Weight

First Contentful Paint

3.0 s10%

Speed Index

3.9 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

8.4 MB

113 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

China Mobile Communications Corporation

Technology Stack

6 Technologies Detected

Frameworks

Other

CSS Frameworks

Analytics

Advertising

Microsoft Advertising

Web Servers

Nginx

SEO Analysis

D50/100

Meta Tags7/15

Content6/12

Headings6/8

Technical13/25

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

dubbing.techdubbing.tech

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Title Length6 chars

Recommended: 50-60 chars (~35px / 580px)

Description Length89 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (410/424) — critical for accessibility and SEO

11 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

robots.txt

2 rules

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

D42/100

Bot Access

20/25

Machine Read.

17/25

Schema Data

0/25

Citation

5/25

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.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

Text ratio:1%

Words:436

Token eff.:Optimal

Sections/1K:4.6

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headingsavg 1w

Canonical URL

Open Graph0/3

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.

71/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

16/20

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

1/15

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.

15/100

1.06 g

CO₂e / view

8.4 MB

Page Weight

Cleaner Than

New Visitor

1.22 g

Returning (cached)

608 mg

Annual (10K/mo)

127.7 kg

Emission Segments

Data Center

238 mg

Network

256 mg

Device

571 mg

Resource Breakdown

JavaScript

2.0 MB

Images

4.2 MB

CSS

1.6 MB

HTML

13.1 KB

Other

598.6 KB

Green Hosting Not Verified

China Mobile Communications Corporation

8 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Beijing Xinchacha Credit Management Co., Ltd.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

06.06.2025

Valid Until

06.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.dubbing.techdubbing.tech

SHA-256 Fingerprint

05:62:B6:DE:2A:4B:FF:95:1D:0C:EF:35:BB:F2:32:E6:1E:53:D5:EE...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

access-control-allow-origin

content-encoding

📦 Gzip(gzip)

content-type

text/html

date

Mon, 01 Jun 2026 18:43:20 GMT

etag

W/"69f34256-b142"

last-modified

Thu, 30 Apr 2026 11:51:50 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

dubbing.tech

Domain Age

3y 11m

Created

30.06.2022

Expires

30.06.2026

Last Updated

19.06.2025

Registrar

Xin Net Technology Corporation

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

62/100

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.

Viewport

width=device-width, initial-scale=1

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Inter

WCAG Partial

67/100

Readability

/30

19/30

16px · LH 1.88

Hierarchy

/20

18/20

3.62x ratio

WCAG

/25

16/25

1:1 min contrast

Performance

/25

14/25

1 font

Heading Font

Inter

Sans58px

Body Font

Inter

Sans16px

Contrast Ratio

1:1

2 issues

Reading Comfort

~45 CPL

Narrow lines

58px

32px

16px

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

⚠️ Wide line spacing (1.88). 1.4–1.6 is optimal for body text.

✅ Easy to read: Flesch score 100/100 — accessible to general audiences.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 1.0:1).

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

✅ Strong hierarchy: Headlines are 3.6x larger than body text.

Buy on MyFontsFlesch 100

Color Palette

5 unique colors

Light

#ffffff

Background· 26.599999999999998%

#dce5fb

Primary· 35.5%

#c1cef4

Accent· 11.7%

#76728c

Secondary· 3.6%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Microsoft ClarityFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Microsoft AdsEnterprise

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

10 Resources

Scripts

Styles

Async

Defer

Top Script Sources

bat.bing.com(2)e.so.com(1)scripts.clarity.ms(1)clarity.ms(1)s.union.360.cn(1)

Website Identity

dubbing.tech

3 years old

Location detected: 🇨🇳 Chinavia ip

Xin Net Technology Corporationen

Sponsored

Last analyzed: 01 Jun 2026 at 18:44

Historical Analysis & Change Tracking