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bfsu.edu.cn

https://bfsu.edu.cn· First analyzed 25 Apr 2026· Updated 25 Apr 2026
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bfsu.edu.cn
Desktop screenshot of bfsu.edu.cn
Mobile screenshot of bfsu.edu.cn
Mobile

Sponsored

Hosting Provider

Unknown Provider

Site Location

🇨🇳 Chinavia tld

Performance

95

Core Web Vitals

Weight

First Contentful Paint
1.1 s10%
Speed Index
1.5 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
7.4 MB
131 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR

Technology Stack

7 Technologies Detected

Libraries

3
jQuery
AxiosAnimate.css

Frameworks

1
Vue.js

UI Components

1
Swiper

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Nginx

SEO Analysis

D42/100
12
10
3
Meta Tags4/15
Content12/12
Headings1/8
Technical9/21
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile2/4
Indexability3/3
B
bfsu.edu.cnbfsu.edu.cn

北京外国语大学

No description available for this page.

Title Length7 chars

Recommended: 50-60 chars (~43px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

  • • Missing meta description — important for click-through rates in SERPs
  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (70/70) — critical for accessibility and SEO

13 issues found

Upgrade to view details

Local SEO

Local Search Readiness

0/100
Poor
15 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

F31/100
Bot Access
20/25
Machine Read.
10/25
Schema Data
0/25
Citation
1/25

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. listsnav
Text ratio:3%
Words:507
Token eff.:Optimal
Sections/1K:39.4
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headingsavg 1.2w
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...
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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
49/100
7
Passed
7
Critical
1
Warnings
Images & Alt Text
5/20
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
5/15
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
7/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
9/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
5 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.
19/100
F
940 mg
CO₂e / view
7.4 MB
Page Weight
5%
Cleaner Than
New Visitor
1.07 g
vs
Returning (cached)
537 mg
Annual (10K/mo)
112.8 kg
Emission Segments
Data Center
210 mg
Network
226 mg
Device
505 mg
Resource Breakdown
JavaScript
595.5 KB
Images
5.0 MB
CSS
1.8 MB
HTML
23.4 KB
Other
776 B
Green Hosting Not Verified
7 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

46%Poor
Interactive

HTTPS

No WAF

202d

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/2

Valid From

13.10.2025

Valid Until

13.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.bfsu.edu.cnbfsu.edu.cn

SHA-256 Fingerprint

7D:7E:8D:D6:F4:AC:42:34:95:6D:39:CF:9B:F2:36:56:BE:15:18:7D...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🟡 600s(max-age=600)
content-encoding
📦 Gzip(gzip)
content-language
zh-CN
content-type
text/html
date
Sat, 25 Apr 2026 21:29:55 GMT
etag
W/"1b7fe-6504f675b5154-gzip"
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

70

SPF
DKIM
DMARC

MX Records (1)

mxbiz.vip.qq.com

Domain Information

bfsu.edu.cn

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.
D
43/100
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.
Viewport
width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=0
4 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Helvetica Neue

WCAG Partial
65/100
Readability
/30
22/30

16px · LH 1.50

Hierarchy
/20
7/20
WCAG
/25
14/25

2.47:1 min contrast

Performance
/25
22/25

System fonts

Heading Font

Helvetica Neue

Sans

Body Font

Helvetica Neue

Sans16px

Contrast Ratio

2.47:1

10 issues

Reading Comfort

~55 CPL

Optimal (45–75)
19px
h3
16px
p

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

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

✅ Optimal line length: ~55 chars/line (ideal 45–75 CPL).

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 10 elements below WCAG AA threshold (min 2.5:1).

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

Flesch 0

Color Palette

12 unique colors
2.89:1 Fail Dark
#55585d
Other· 7.3%
#a1a5ad
Other· 6.2%
#f6f8fd
Primary· 21.5%
#d3dae5
Secondary· 6.2%
#b3bbc4
Secondary· 6.1%
#c3ccd9
Secondary· 5.9%
#801a1e
Accent· 4.5%

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

26 Resources

20
Scripts
6
Styles
0
Async
0
Defer

Top Script Sources

local(15)js(4)_sitegray(1)

Website Identity

bfsu.edu.cn

Location detected: 🇨🇳 Chinavia tld

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Last analyzed: 25 Apr 2026 at 21:31

Historical Analysis & Change Tracking