What does StackOptic analyze?

StackOptic runs 18 analysis modules on any public website from a single URL. It detects 7,000+ technologies (CMS, frameworks, analytics, payments, CDN, hosting), evaluates SSL certificates and HTTP security headers with grades from A+ to F, measures Core Web Vitals (LCP, CLS, TBT, FCP), audits SEO meta tags and structured data, checks email security (SPF, DKIM, DMARC), analyzes AI & LLM readiness including bot access and llms.txt validation, extracts color palettes and typography, estimates carbon footprint, and generates permanent shareable reports.

Does it work on sites behind Cloudflare or bot protection?

Yes. StackOptic uses a real browser engine that loads pages exactly like a human visitor — executing JavaScript, rendering CSS, and handling redirects. This allows it to bypass Cloudflare, LiteSpeed, Sucuri, and other bot protection systems where traditional crawlers and HTTP-only tools fail.

What do I get on the free plan?

The free plan includes 5 analyses per day with access to all 18 modules, full scores, technology detection, and security grades. Every report is permanently accessible via a unique shareable URL — no login required to view. No credit card needed. AI-powered insights, re-analysis, PDF/JSON export, and comparison features are available on Pro ($24/mo) and Agency ($99/mo) plans.

What is AI & LLM readiness analysis?

This module evaluates how visible and citable your website is to AI search engines like ChatGPT, Perplexity, Google AI Overviews, and Claude. It audits access permissions for 8 major AI bots, validates llms.txt and llms-full.txt files, scores citation-ready content structure, and analyzes structured data (JSON-LD) for GEO readiness — helping you rank in the next generation of search.

How long does an analysis take?

Most analyses complete in under 10 seconds. StackOptic runs all 18 modules in parallel using a real browser session, so you get technology detection, security audit, performance metrics, SEO analysis, and AI readiness scoring simultaneously.

How accurate are the results?

Detection is based on real browser execution — DOM inspection, JavaScript runtime analysis, HTTP headers, and DNS records. With 7,000+ technology signatures and Lighthouse-calibrated performance scoring, StackOptic achieves high accuracy for mainstream technologies.

What security checks are performed?

The security module evaluates SSL/TLS certificates, 12+ HTTP security headers (HSTS, CSP, X-Frame-Options, Permissions-Policy, Referrer-Policy), HTTPS enforcement, and email authentication (SPF, DKIM, DMARC). Each site receives a letter grade from A+ to F with specific remediation steps.

Do you store the websites I analyze?

StackOptic only stores publicly available information that any visitor to a website would see — HTML content, HTTP headers, DNS records, and screenshots. We do not access private data, log in to websites, or perform any intrusive testing.

Back to Search

jiguang.cn

https://jiguang.cn· First analyzed 20 Feb 2026· Updated 20 Feb 2026

Export

jiguang.cn

Mobile

Sponsored

Hosting Provider

Huawei Cloud Service

IP Address

121.36.35.166

Server Location

🇨🇳 Beijing, China

ASN

AS55990

Organization

Huawei Cloud Service

Server

OpenResty

Nameservers

ns4.dnsv4.com.ns3.dnsv4.com.

Performance

Page Speed

81 KB

250 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Hybrid

⚙️ SSR

Frontend

Framework

Nuxt.js

Infrastructure

Hosting

Huawei Cloud Service

Technology Stack

9 Technologies Detected

Analytics

Frameworks

Meta Frameworks

CSS Frameworks

Tag Managers

Advertising

Web Servers

SEO Analysis

C62/100

jiguang.cnjiguang.cn

Aurora Mobile - A leading mobile developer service provider in Chin...

Based on massive data, Aurora Mobile provides mobile developers with a wide range of services including push notifications, one-click verification, SMS, inst...

Title truncated. Description truncated.

Title Length154 chars

Recommended: 50-60 chars

Description Length279 chars

Recommended: 120-160 chars

Issues (1)

• Many images missing alt text (26/36)

5 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

51 URLs

robots.txt

5 rules

Sitemap reference found

Allows all crawlers

Sponsored

A+

Security Score

96%Excellent

Static / Informational

HTTPS

No WAF

53d

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

17.03.2025

Valid Until

14.04.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.jiguang.cnjiguang.cn

SHA-256 Fingerprint

38:F9:2C:8C:8D:0F:01:91:69:5D:A9:53:B6:BF:13:DB:6D:E6:73:1B...

Upgrade to view header details

HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-store)

connection

keep-alive

content-encoding

📦 Gzip(gzip)

content-security-policy

frame-ancestors https://tongji.baidu.com/ https://www.jiguan...

content-type

text/html;charset=utf-8

date

Fri, 20 Feb 2026 00:38:12 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (2)

mxn.mxhichina.com

mxw.mxhichina.com

Domain Information

jiguang.cn

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Typography & Readability

pingfang SC

54/100

Readability

/30

20/40

13px · LH 1.54

Hierarchy

/20

16/25

1.54x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

1 font

Heading Font

pingfang SC

Sans20px

Body Font

pingfang SC

Sans13px

Contrast Ratio

Reading Comfort

~40 CPL

Needs attention

20px

40px

20px

13px

Minor Third

Scale

❌ Critical: 13px body text is too small. Increase to at least 14px.

✅ Optimal line spacing: 1.54 ratio ensures comfortable reading.

✅ Good hierarchy: Clear distinction between headlines and body text.

✅ Good performance: Using 1 font families keeps load times fast.

✅ Consistent design: Single font family with weight variations is a modern best practice.

✅ Protected text on images: Using gradient for readability.

Buy on MyFonts

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

HotjarMid-Market

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

LinkedIn AdsEnterprise

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

24 Resources

Scripts

Styles

Async

Defer

Top Script Sources

img.jiguang.cn(2)goutong.baidu.com(1)hmcdn.baidu.com(1)web-stat.jpush.cn(1)hm.baidu.com(1)

Website Identity

Sponsored

Last analyzed: 20 Feb 2026 at 00:38

Historical Analysis & Change Tracking