trae.com.cn

https://trae.com.cn· First analyzed 29 May 2026· Updated 29 May 2026

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trae.com.cn

Mobile

Sponsored

Hosting Provider

Bytedance Inc

IP Address

101.47.85.10

Site Location

🇨🇳 Chinavia tld

Server Location

🇭🇰 Hong Kong, Hong Kong

ASN

AS150436

Organization

Bytedance Inc

Server

Tengine

Performance

Core Web Vitals

Weight

First Contentful Paint

3.7 s10%

Speed Index

4.8 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

804 KB

47 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Bytedance Inc

Technology Stack

5 Technologies Detected

Other

CSS Frameworks

Web Servers

Runtime

Languages

SEO Analysis

F28/100

Meta Tags0/15

Content0/12

Headings3/8

Technical13/25

E-E-A-T0/7

Images0/7

Links0/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

trae.com.cntrae.com.cn

No Title Found

No description available for this page.

Title Length0 chars

Recommended: 50-60 chars

Description Length0 chars

Recommended: 120-160 chars

Issues (4)

• Missing page title — critical for SEO rankings and SERP display
• Missing meta description — important for click-through rates in SERPs
• Very thin content (2 words). Search engines need substantial content for ranking.

11 issues found

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Crawlability

Sitemap

Type: standard

33 URLs

robots.txt

2 rules

Allows all crawlers

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.

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AI & LLM Readiness

F29/100

Bot Access

20/25

Machine Read.

9/25

Schema Data

0/25

Citation

0/25

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:0%

Words:2

Token eff.:Too Short

Sections/1K:10

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 (12)

AI readiness recommendation preview...

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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

20/20

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

Semantic Structure

8/20

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.

47/100

100 mg

CO₂e / view

804.3 KB

Page Weight

80%

Cleaner Than

New Visitor

114 mg

Returning (cached)

57 mg

Annual (10K/mo)

11.9 kg

Emission Segments

Data Center

22 mg

Network

24 mg

Device

53 mg

Resource Breakdown

JavaScript

749.2 KB

Images

788 B

CSS

36.9 KB

HTML

15.9 KB

Other

1.5 KB

Green Hosting Not Verified

Bytedance Inc

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

76%Good

Static / Informational

HTTPS

No WAF

234d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

19.01.2026

Valid Until

18.01.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.trae.cntrae.cn

SHA-256 Fingerprint

DD:8E:9A:1B:1F:13:80:2F:27:F5:F8:84:56:2E:50:90:27:DC:D5:31...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-cache)

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=UTF-8

date

Fri, 29 May 2026 20:05:30 GMT

eagleid

a3b53ca217800851307143811e

server

Tengine

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

trae.com.cn

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.

52/100

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,shrink-to-fit=no,viewport-fit=cover,minimum-scale=1,maximum-scale=1,user-scalable=no

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Inter

WCAG Partial

68/100

Readability

/30

24/30

16px · LH 1.60

Hierarchy

/20

13/20

2x ratio

WCAG

/25

17/25

4.49:1 min contrast

Performance

/25

14/25

1 font

Heading Font

Inter

Sans32px

Body Font

Inter

Sans16px

Contrast Ratio

4.49:1

1 issue

Reading Comfort

Single Font Family

left aligned

32px

14px

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

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 4.5:1).

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

✅ Strong hierarchy: Headlines are 2.0x larger than body text.

✅ Lean font stack: 1 font families keeps load times fast.

Buy on MyFonts

Color Palette

6 unique colors

5.53:1 AA Dark

#33353a

Other· 0.1%

#abaeb7

Secondary· 0.1%

#0a0b0d

Primary· 99.49999999999997%

#d3d7e2

Secondary· 0.1%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

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Scripts & Styles

15 Resources

Scripts

Styles

Async

Defer

Top Script Sources

lf-cdn.trae.com.cn(6)lf-c-flwb.bytetos.com(2)lf3-short.ibytedapm.com(1)

Website Identity

trae.com.cn

Location detected: 🇨🇳 Chinavia tld

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Last analyzed: 29 May 2026 at 20:05

Historical Analysis & Change Tracking