What technology does iresearch.cn use?

iresearch.cn is built with jQuery, Nginx.

Is iresearch.cn secure (HTTPS)?

Yes. iresearch.cn uses TLS 1.2 with a certificate issued by ZeroSSL GmbH, valid until Oct 21, 2026.

Who hosts iresearch.cn?

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

What is iresearch.cn's SEO score?

iresearch.cn scored 60/100 for SEO in the latest analysis (fair).

What is iresearch.cn's overall website score?

iresearch.cn has an overall SiteGraph score of 72/100, combining SEO, performance, security, and accessibility.

iresearch.cn

��_��Ѷ�ۺ�ƽ̨

Last scanned Jul 26, 2026, 5:47 AM

Overall score

Fair

Summary

��ۺϻ��Ѷ��ںϻ��ҵ��Դ��ṩ��ƶ��Ϸ��桢��Ӫ��ҵ��ݣ�Ϊ��Ӫ��г��Ӫ��ʿ�ṩ�ḻ�Ĳ�ҵ��ݡ��桢ר�ҹ۵㡢��ҵ��ݿ��ȷ��񣬴��Ӱ��Ļ��… This website uses Nginx. SEO is fair (60/100) and accessibility is good (75/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.

��ۺϻ��Ѷ��ںϻ��ҵ��Դ��ṩ��ƶ��Ϸ��桢��Ӫ��ҵ��ݣ�Ϊ��Ӫ��г��Ӫ��ʿ�ṩ�ḻ�Ĳ�ҵ��ݡ��桢ר�ҹ۵㡢��ҵ��ݿ��ȷ��񣬴��Ӱ��Ļ��Ѷ�ۺ�ƽ̨��

Top issues to fix

14 issues found · 2 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.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Meta description longer than 160 characters
SEO
Trim the meta description to under 160 characters to avoid truncation in search results.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.

+8 more issues — details in the sections below.

SEO

7 issue(s) found

Performance

1.75 s

Security

HTTPS & header checks

Accessibility

2 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

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

Contact

Email, phone, and address published on this site's own pages.

Email: ask@iresearch.com.cn
Phone: 4000262099

Meta tags

Title: ��_��Ѷ�ۺ�ƽ̨
Description: ��ۺϻ��Ѷ��ںϻ��ҵ��Դ��ṩ��ƶ��Ϸ��桢��Ӫ��ҵ��ݣ�Ϊ��Ӫ��г��Ӫ��ʿ�ṩ�ḻ�Ĳ�ҵ��ݡ��桢ר�ҹ۵㡢��ҵ��ݿ��ȷ��񣬴��Ӱ��Ļ��Ѷ�ۺ�ƽ̨��
Canonical
Language
Charset: gb2312
Viewport: width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=no
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

jQuery Nginx

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: 211.93.20.218
ASN: —

DNS records

Type	Value
A	211.93.20.218
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.2
Issuer: ZeroSSL GmbH
Subject: *.iresearch.cn
Valid from: Jul 23, 2026
Valid to: Oct 21, 2026
Days until expiry: 85
SAN domains: *.iresearch.cn

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 2 · H2 10 · H3 33

Links

12 internal · 177 external · 6 broken

Images

57 total · 12 missing alt

Scripts / Styles

31 scripts · 2 stylesheets

JS / CSS size

238 KB · 26.1 KB

Page size

101 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
Multiple H1 headings found
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://iresearch.cn
Final URL: https://www.iresearch.cn/
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 1.75 s
HTML size: 101 KB
Redirect chain: https://iresearch.cn → https://www.iresearch.cn/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does iresearch.cn use?: iresearch.cn is built with jQuery, Nginx.
Is iresearch.cn secure (HTTPS)?: Yes. iresearch.cn uses TLS 1.2 with a certificate issued by ZeroSSL GmbH, valid until Oct 21, 2026.
Who hosts iresearch.cn?: Hosting provider information for iresearch.cn is not available yet.
What is iresearch.cn's SEO score?: iresearch.cn scored 60/100 for SEO in the latest analysis (fair).
What is iresearch.cn's overall website score?: iresearch.cn has an overall SiteGraph score of 72/100, combining SEO, performance, security, and accessibility.