Is dahe.cn secure (HTTPS)?

Yes. dahe.cn uses TLS 1.2 with a certificate issued by WoTrus CA Limited, valid until Dec 25, 2026.

Hosting provider information for dahe.cn is not available yet.

What is dahe.cn's SEO score?

dahe.cn scored 55/100 for SEO in the latest analysis (fair).

What is dahe.cn's overall website score?

dahe.cn has an overall SiteGraph score of 64/100, combining SEO, performance, security, and accessibility.

Has dahe.cn's score changed over time?

dahe.cn's overall score has declined by 2 points (from 66 to 64) since Jul 26, 2026.

dahe.cn

大河网-河南首家重点新闻网站

Last scanned Aug 5, 2026, 10:00 AM · 6 views

Overall score

Fair

Summary

大河网，河南省首家全国重点新闻网站，由中共河南省委宣传部主管，河南日报报业集团主办。大河网大河户外客户端，是河南最热闹的移动兴趣圈子和社交平台。. This website uses jQuery. SEO is fair (55/100) and accessibility is fair (55/100). Security scores fair (65/100) and performance good (80/100). Top issue: Meta description longer than 160 characters.

大河网，河南省首家全国重点新闻网站，由中共河南省委宣传部主管，河南日报报业集团主办。大河网大河户外客户端，是河南最热闹的移动兴趣圈子和社交平台。

Top issues to fix

14 issues found · 5 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEO
Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Over half of images are missing alt text
Accessibility
Add alt attributes to images — screen readers depend on them, and they help image SEO.
Missing viewport meta tag
Accessibility
Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

+8 more issues — details in the sections below.

SEO

7 issue(s) found

Performance

2.39 s

Security

HTTPS & header checks

Accessibility

3 issue(s) found

Score history

-2 overall since Jul 26, 2026

Overall: 64
SEO: 55
Security: 65
Performance: 80
Accessibility: 55

Organization

Company details published in this site's own structured data.

Meta tags

Title: 大河网-河南首家重点新闻网站
Description: 大河网，河南省首家全国重点新闻网站，由中共河南省委宣传部主管，河南日报报业集团主办。大河网大河户外客户端，是河南最热闹的移动兴趣圈子和社交平台。
Canonical
Language: zh-CN
Charset: UTF-8
Viewport
Robots meta: all
Manifest

Technologies

Detected frameworks, languages, and tools.

jQuery

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.2
Issuer: WoTrus CA Limited
Subject: *.dahe.cn
Valid from: Nov 25, 2025
Valid to: Dec 25, 2026
Days until expiry: 142
SAN domains: *.dahe.cn, dahe.cn

Security headers

Strict-Transport-SecurityMissing
Content-Security-PolicyMissing
X-Frame-OptionsMissing
X-Content-Type-OptionsMissing
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 6 · H3 11

Links

1 internal · 352 external · 20 broken

Images

99 total · 66 missing alt

Scripts / Styles

18 scripts · 3 stylesheets

JS / CSS size

2.6 KB · 1.1 KB

Page size

97.1 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Meta description longer than 160 characters
Missing canonical link
No H1 heading found
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://dahe.cn
Final URL: https://www.dahe.cn/
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 2.39 s
HTML size: 97.1 KB
Redirect chain: https://dahe.cn → https://www.dahe.cn/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does dahe.cn use?: dahe.cn is built with jQuery.
Is dahe.cn secure (HTTPS)?: Yes. dahe.cn uses TLS 1.2 with a certificate issued by WoTrus CA Limited, valid until Dec 25, 2026.
Who hosts dahe.cn?: Hosting provider information for dahe.cn is not available yet.
What is dahe.cn's SEO score?: dahe.cn scored 55/100 for SEO in the latest analysis (fair).
What is dahe.cn's overall website score?: dahe.cn has an overall SiteGraph score of 64/100, combining SEO, performance, security, and accessibility.
Has dahe.cn's score changed over time?: dahe.cn's overall score has declined by 2 points (from 66 to 64) since Jul 26, 2026.

Top issues to fix

Score history

Organization

Meta tags

OpenGraph & Twitter Card

Technologies

Hosting & CDN

DNS records

TLS / SSL certificate

Security headers

Content & assets

Robots.txt & Sitemap

SEO issues

Accessibility issues

Scan details

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Frequently asked questions