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.

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mgtv.com

https://mgtv.com· First analyzed 16 Feb 2026· Updated 16 Feb 2026

Export

mgtv.com

Sponsored

Hosting Provider

CloudVsp.Inc

IP Address

120.132.47.197

Server Location

🇨🇳 Beijing, China

ASN

AS23724

Server

Lego Server

Nameservers

vip4.alidns.com.vip3.alidns.com.

Performance

Page Speed

6.1 MB

250 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Hybrid

⚙️ SSR

Frontend

Framework

Nuxt.js

Infrastructure

Hosting

CloudVsp.Inc

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

5 Technologies Detected

Meta Frameworks

Libraries

Other

CSS Frameworks

Languages

SEO Analysis

D58/100

mgtv.commgtv.com

芒果TV-天生青春

芒果TV-大家都在看的在线视频网站-热门综艺最新电影电视剧在线观看

Title Length9 chars

Recommended: 50-60 chars

Description Length33 chars

Recommended: 120-160 chars

Issues (0)

6 issues found

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Crawlability

Sitemap

Type: standard

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Sponsored

Security Score

21%Critical

Interactive

HTTPS

No WAF

337d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert, Inc.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

20.01.2026

Valid Until

19.01.2027

OCSP Stapling

Enabled

Subject Alternative Names (20)

*.mgtv.commgtv.com*.hifuntv.com*.tazai.com*.imgo.tv*.hunantv.com*.hitv.com*.m.mgtv.com+12 more

SHA-256 Fingerprint

7A:09:A9:4A:8C:1C:F5:7A:45:4A:EF:92:43:E1:8E:A6:73:E2:BC:46...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

cache-control

🟡 120s(max-age=120)

content-encoding

⚡ Brotli(br)

content-length

54484

content-type

text/html

date

Mon, 16 Feb 2026 16:01:35 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

xcmail.icoremail.net

Domain Information

mgtv.com

Domain Age

25y 3m

Created

31.10.2000

Expires

31.10.2030

Last Updated

29.03.2024

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

DNSSEC

Not Enabled

Typography & Readability

PingFangSC-Regular

55/100

Readability

/30

17/40

14px · LH 14.29

Hierarchy

/20

25/25

2.14x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

1 font

Heading Font

PingFangSC-Regular

Sans30px

Body Font

PingFangSC-Regular

Sans14px

Contrast Ratio

Reading Comfort

~164 CPL

Needs attention

30px

14px

Minor Second

Scale

⚠️ Small text: 14px may be hard to read on mobile. Consider 16px+.

⚠️ Wide line spacing (14.29). Consider 1.4-1.8 for better flow.

✅ Strong hierarchy: Headlines are 2.1x larger than 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

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

29 Resources

Scripts

Styles

Async

Defer

Top Script Sources

static.hitv.com(13)club.mgtv.com(3)honey.mgtv.com(2)tb.mgtv.com(1)static2.hitv.com(1)

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Last analyzed: 16 Feb 2026 at 19:15

Historical Analysis & Change Tracking