scol.com.cn

https://scol.com.cn· First analyzed 22 Apr 2026· Updated 22 Apr 2026

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scol.com.cn

Mobile

Sponsored

Hosting Provider

China Telecom

IP Address

125.64.41.145

Site Location

🇨🇳 Chinavia tld

Server Location

🇨🇳 Deyang, China

ASN

AS38283

Server

Microsoft IIS

Nameservers

ns1.sconline.com.cn.ns2.sconline.com.cn.

Performance

Core Web Vitals

Weight

First Contentful Paint

2.2 s10%

Speed Index

2.8 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

485 KB

118 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

China Telecom

Technology Stack

2 Technologies Detected

Libraries

jQuery

Web Servers

Microsoft IISv10.0

SEO Analysis

D51/100

Meta Tags9/15

Content9/12

Headings4/8

Technical14/25

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile1/4

Indexability3/3

scol.com.cnscol.com.cn

四川在线 - 四川第一门户网站

四川门户网站，四川群众路线网，四川，成都，蓉城，天府，大熊猫，四川新闻，四川体育，四川人事，四川旅游，成都新闻，成都体育，成都人事，成都旅游，成都美女，成都美食，成都房产，成都汽车，成都财经，成都教育，医院，图片，交通，航班，健康，评论，论坛，团购，电子版，四川日报，华西都市报，天府早报，天府社区，四川微博，成都微博

Title Length15 chars

Recommended: 50-60 chars (~93px / 580px)

Description Length159 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (96/96) — critical for accessibility and SEO

11 issues found

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Crawlability

Sitemap

robots.txt

2 rules

Allows all crawlers

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

F34/100

Bot Access

20/25

Machine Read.

11/25

Schema Data

0/25

Citation

3/25

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:10%

Words:419

Token eff.:Optimal

Depth:1/5

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 (11)

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.

41/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

9/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

3/15

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

0/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

5 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.

39/100

60 mg

CO₂e / view

485.3 KB

Page Weight

90%

Cleaner Than

New Visitor

69 mg

Returning (cached)

34 mg

Annual (10K/mo)

7.2 kg

Emission Segments

Data Center

13 mg

Network

14 mg

Device

32 mg

Resource Breakdown

JavaScript

53.4 KB

Images

243.3 KB

CSS

132.5 KB

HTML

56.0 KB

Green Hosting Not Verified

China Telecom

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

0%Critical

Critical / Transactional

HTTPS

No WAF

156d

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

15.09.2025

Valid Until

25.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.scol.com.cnscol.com.cn

SHA-256 Fingerprint

52:C9:06:62:B8:B4:B0:F8:BD:76:EA:93:14:F7:C8:19:E4:6A:6D:3E...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-length

57067

content-type

text/html

date

Wed, 22 Apr 2026 23:08:16 GMT

etag

"d37aef63acd2dc1:0"

last-modified

Wed, 22 Apr 2026 23:04:36 GMT

server

Microsoft-IIS/10.0

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

scol.com.cn

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

31/100

Not Mobile Friendly

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=1440, maximum-scale=1.0

5 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Tahoma

WCAG Partial

71/100

Readability

/30

27/30

16px · LH 1.50

Hierarchy

/20

16/20

2.38x ratio

WCAG

/25

14/25

3.7:1 min contrast

Performance

/25

14/25

1 font

Heading Font

Tahoma

Sans38px

Body Font

Tahoma

Sans16px

Contrast Ratio

3.7:1

13 issues

Reading Comfort

Single Font Family

left aligned

38px

16px

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

✅ Easy to read: Flesch score 75/100 — accessible to general audiences.

⚠️ Partial contrast: 13 elements below WCAG AA threshold (min 3.7:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.4x larger than body text.

Buy on MyFontsFlesch 75

Color Palette

9 unique colors

Light

#ffffff

Background· 65.7%

#2580ca

Accent· 5.9%

#a01f25

Accent· 5.4%

#c1d7e3

Secondary· 5.2%

#e5edf0

Primary· 5.1%

#74acdb

Accent· 5%

#c0b1af

Secondary· 3.4%

#96abc3

Secondary· 2.7%

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Scripts & Styles

14 Resources

Scripts

Styles

Async

Defer

Top Script Sources

js(6)hm.baidu.com(2)tongji.scol.com.cn(2)hmcdn.baidu.com(1)new_bottom_n.js(1)

Website Identity

scol.com.cn

Location detected: 🇨🇳 Chinavia tld

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Last analyzed: 22 Apr 2026 at 23:08

Historical Analysis & Change Tracking