StackOptic
Back to Search
37.com favicon

37.com

https://37.com· First analyzed 02 May 2026· Updated 02 May 2026
Export
37.com
Desktop screenshot of 37.com
Mobile screenshot of 37.com
Mobile

Sponsored

Hosting Provider

Tencent Cloud
cloud.tencent.com

IP Address

106.55.79.81

Site Location

🇨🇳 Chinavia ip

Server Location

🇨🇳 Guangzhou, China

ASN

AS45090

Organization

Tencent Cloud Computing

Server

OpenResty

Nameservers

ns3.dnsv5.com.ns4.dnsv5.com.

Performance

78

Core Web Vitals

Weight

First Contentful Paint
2.5 s10%
Speed Index
3.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
147 KB
79 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Tencent Cloud

Technology Stack

2 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Web Servers

1
OpenResty

SEO Analysis

D51/100
14
13
2
Meta Tags7/15
Content12/12
Headings3/8
Technical10/25
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile1/4
Indexability3/3
3
37.com37.com

37网游，玩心创造世界_37网页游戏平台

37网游平台是专业的游戏运营平台，为中外游戏用户提供精品游戏；37网游致力于游戏精细化运营与优质的客户服务，成为深受玩家喜爱的国际化品牌游戏运营商。

Title Length20 chars

Recommended: 50-60 chars (~124px / 580px)

Description Length74 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

15 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

157 URLs

robots.txt

4 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.

Sponsored

AI & LLM Readiness

F33/100
Bot Access
20/25
Machine Read.
9/25
Schema Data
0/25
Citation
4/25

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
def. lists
Text ratio:2%
Words:735
Token eff.:Optimal
Sections/1K:16.3
Depth:1/5

Structured Data

1 JSON-LD

Citation Readiness

Opening Summary11w
Descriptive Headingsavg 1.3w
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...
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.
D
53/100
5
Passed
7
Critical
2
Warnings
Images & Alt Text
15/20
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
8/15
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
6/15
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.
4 recommendations
  • •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.
52/100
A+
18 mg
CO₂e / view
147.3 KB
Page Weight
95%
Cleaner Than
New Visitor
21 mg
vs
Returning (cached)
10 mg
Annual (10K/mo)
2.2 kg
Emission Segments
Data Center
4 mg
Network
4 mg
Device
10 mg
Resource Breakdown
Images
124.1 KB
HTML
23.3 KB
Green Hosting Not Verified
Tencent Cloud
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

120d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

13.02.2026

Valid Until

30.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.37.com37.com

SHA-256 Fingerprint

BE:C0:D9:7A:A0:F2:C1:72:62:C5:95:91:7F:1C:30:7E:AB:9E:69:CA...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

connection
keep-alive
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=utf-8
date
Sat, 02 May 2026 02:26:57 GMT
server
openresty
transfer-encoding
chunked
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

50

SPF
DKIM
DMARC

MX Records (1)

tw-mx.37.com

Domain Information

37.com

Domain Age
28 years

Created

01.05.1998

Expires

30.04.2033

Last Updated

17.04.2024

Registrar

eName Technology Co., Ltd.

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.
F
36/100
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.
4 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Microsoft Yahei

WCAG Partial
47/100
Readability
/30
5/30

12px · LH 3.33

Hierarchy
/20
14/20

1x ratio · ✓ H1→H6

WCAG
/25
14/25

2.64:1 min contrast

Performance
/25
14/25

1 font

Heading Font

Microsoft Yahei

Sans12px

Body Font

Microsoft Yahei

Sans12px

Contrast Ratio

2.64:1

6 issues

Reading Comfort

~152 CPL

Too wide
12px
h1
16px
h2
24px
h3
16px
h4
12px
p
Minor Third
Scale

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Wide line spacing (3.33). 1.4–1.6 is optimal for body text.

❌ Very long lines: ~152 chars/line causes eye strain. Add max-width constraint.

⚠️ Partial contrast: 6 elements below WCAG AA threshold (min 2.6:1).

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

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

Buy on MyFonts

Color Palette

13 unique colors
7.54:1 AAA Light
#ffffff
Background· 25.8%
#585355
Other· 8.4%
#b49e90
Primary· 7.4%
#796361
Secondary· 7.2%
#403436
Text· 5.5%
#ac857c
Secondary· 5.2%
#7e4d4d
Secondary· 4.1%
#e6d1ba
Secondary· 2.1%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

Sponsored

Scripts & Styles

23 Resources

20
Scripts
3
Styles
17
Async
0
Defer

Top Script Sources

ptres.37.com(18)zz.bdstatic.com(1)turing.captcha.gtimg.com(1)

Website Identity

37.com

28 years old
Location detected: 🇨🇳 Chinavia ip
eName Technology Co., Ltd.

Sponsored

Last analyzed: 02 May 2026 at 02:27

Historical Analysis & Change Tracking