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997788.com

https://997788.com· First analyzed 13 May 2026· Updated 13 May 2026
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997788.com
Desktop screenshot of 997788.com
Mobile screenshot of 997788.com
Mobile

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Hosting Provider

Meteverse Limited

IP Address

138.113.192.119

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS54994

Server

wswaf

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%
96 KB
250 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Meteverse Limited

Technology Stack

3 Technologies Detected

Frameworks

1
Alpine.js

Libraries

1
jQuery

CSS Frameworks

1
Tailwind CSS

SEO Analysis

D42/100
9
13
3
Meta Tags10/15
Content9/12
Headings1/8
Technical7/25
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile1/4
Indexability3/3
9
997788.com997788.com

7788收藏__收藏热线_二手、旧货、收藏品、艺术品的交易、批发网站

7788收藏是专业的收藏品、艺术品线上交易平台,行业深耕20载,9万成功卖家,上百万活跃买家,商品种数高达9000万种,开创有交流会、鉴定、古玩城、展示馆等特色版块。

Title Length34 chars

Recommended: 50-60 chars (~210px / 580px)

Description Length83 chars

Recommended: 120-160 chars

Issues (3)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (620/1003) — critical for accessibility and SEO
  • • Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

16 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

98 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

F8/100
Bot Access
3/25
Machine Read.
1/25
Schema Data
0/25
Citation
4/25

AI Bot Access

0/14 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
Text ratio:2%
Words:4,490
Token eff.:Poor Structure

Structured Data

No Schema

Citation Readiness

Opening Summary
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 (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
50/100
5
Passed
6
Critical
1
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
3/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
5/15
Verifies form fields have labels, error messages are clear, and inputs are properly associated.
Color & Contrast
14/15
Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
Keyboard & Focus
7/15
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.
47/100
A+
12 mg
CO₂e / view
96.0 KB
Page Weight
95%
Cleaner Than
New Visitor
14 mg
vs
Returning (cached)
7 mg
Annual (10K/mo)
1.4 kg
Emission Segments
Data Center
3 mg
Network
3 mg
Device
6 mg
Resource Breakdown
HTML
96.0 KB
Green Hosting Not Verified
Meteverse Limited
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

31%Critical
Interactive

HTTPS

No WAF

70d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

23.06.2025

Valid Until

22.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.997788.com997788.com

SHA-256 Fingerprint

6F:6B:CE:CD:6A:78:D5:3C:98:79:6E:73:6B:6D:91:04:C3:41:A7:D5...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-store, no-cache, must-revalidate, no-cache)
connection
keep-alive
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=utf-8
date
Wed, 13 May 2026 16:26:08 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

20

SPF
DKIM
DMARC

MX Records (1)

mail.997788.com

Domain Information

997788.com

Domain Age
25y 6m

Created

13.11.2000

Expires

13.11.2028

Last Updated

15.06.2023

Registrar

Alibaba Cloud Computing (Beijing) 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
25/100
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.
5 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

微软雅黑

WCAG AAA
58/100
Readability
/30
15/30

13px · LH 1.40

Hierarchy
/20
8/20
WCAG
/25
21/25

12.63:1 min contrast

Performance
/25
14/25

1 font

Heading Font

微软雅黑

Sans

Body Font

微软雅黑

Sans13px

Contrast Ratio

12.63:1

WCAG AAA (≥7:1)

Reading Comfort

Single Font Family

left aligned
21px
h3
13px
p

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

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

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 12.6:1).

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

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

Buy on MyFontsFlesch 100

Color Palette

6 unique colors
2.04:1 Fail Light
#f4f4f4
Background· 72.19999999999999%
#b2aca5
Secondary· 5%
#876d5b
Secondary· 5.7%
#cdaf91
Secondary· 5.5%
#dbd5cd
Secondary· 5%

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

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Scripts & Styles

15 Resources

9
Scripts
6
Styles
0
Async
0
Defer

Top Script Sources

ss0.7788js.com(8)hm.baidu.com(1)

Website Identity

997788.com

25 years old
Location detected: 🇩🇪 Germanyvia ip
Alibaba Cloud Computing (Beijing) Co., Ltd.

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Last analyzed: 13 May 2026 at 16:27

Historical Analysis & Change Tracking