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jsjxzinc.com

江苏佳信新材料有限公司

Last scanned Jul 26, 2026, 1:19 PM

76

Overall score

Fair

Summary

江苏佳信新材料有限公司成立以来，是一家从事锌材料产品研发、销售、服务的综合企业。总部设在江苏泰州高新区。公司多年以来一直专注于锌粉、片状锌粉、氧化�… This website uses jQuery. SEO is fair (55/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

江苏佳信新材料有限公司成立以来，是一家从事锌材料产品研发、销售、服务的综合企业。总部设在江苏泰州高新区。公司多年以来一直专注于锌粉、片状锌粉、氧化锌等锌制品的研发、生产、销售及服务。具备较高的技术水平和丰富的实践经验。公司将本着协力尽心、用户安心的企业准则，以诚实、求实、务实的企业精神将优秀的产品、完美的服务奉献给广大客户。

Top issues to fix

13 issues found · 3 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.

  • 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.

  • 1 cookie without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

+7 more issues — details in the sections below.

55

SEO

7 issue(s) found

100

Performance

360 ms

65

Security

HTTPS & header checks

90

Accessibility

1 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.

江苏佳信新材料有限公司成立以来，是一家从事锌材料产品研发、销售、服务的综合企业。总部设在江苏泰州高新区。公司多年以来一直专注于锌粉、片状锌粉、氧化锌等锌制品的研发、生产、销售及服务。具备较高的技术水平和丰富的实践经验。公司将本着协力尽心、用户安心的企业准则，以诚实、求实、务实的企业精神将优秀的产品、完美的服务奉献给广大客户。

Contact

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

Meta tags

Title
江苏佳信新材料有限公司
Description
江苏佳信新材料有限公司成立以来，是一家从事锌材料产品研发、销售、服务的综合企业。总部设在江苏泰州高新区。公司多年以来一直专注于锌粉、片状锌粉、氧化锌等锌制品的研发、生产、销售及服务。具备较高的技术水平和丰富的实践经验。公司将本着协力尽心、用户安心的企业准则，以诚实、求实、务实的企业精神将优秀的产品、完美的服务奉献给广大客户。
Canonical
Language
zh-CN
Charset
UTF-8
Viewport
width=device-width,initial-scale=1.0,viewport-fit=cover
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
—
og:type
—
og:url
—

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

jQuery

Hosting & CDN

Hosting provider
—
CDN provider
—
IP address
—
ASN
—

DNS records

TypeValue
A—
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Xin Net Technology Corp.
Subject
jsjxzinc.com
Valid from
May 7, 2026
Valid to
Nov 22, 2026
Days until expiry
116
SAN domains
jsjxzinc.com, www.jsjxzinc.com

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

40 internal · 1 external · 20 broken

Images

75 total · 9 missing alt

Scripts / Styles

9 scripts · 3 stylesheets

JS / CSS size

24 B · 527 B

Page size

39.7 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

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://jsjxzinc.com
Final URL
https://jsjxzinc.com
HTTP status
200
HTTP version
HTTP/2
Response time
360 ms
HTML size
39.7 KB
Redirect chain
https://jsjxzinc.com

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does jsjxzinc.com use?
jsjxzinc.com is built with jQuery.
Is jsjxzinc.com secure (HTTPS)?
Yes. jsjxzinc.com uses TLS 1.3 with a certificate issued by Xin Net Technology Corp., valid until Nov 22, 2026.
Who hosts jsjxzinc.com?
Hosting provider information for jsjxzinc.com is not available yet.
What is jsjxzinc.com's SEO score?
jsjxzinc.com scored 55/100 for SEO in the latest analysis (fair).
What is jsjxzinc.com's overall website score?
jsjxzinc.com has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.