What technology does jszst.com.cn use?

jszst.com.cn is built with PHP, jQuery, Nginx.

Is jszst.com.cn secure (HTTPS)?

Yes. jszst.com.cn uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 3, 2026.

Who hosts jszst.com.cn?

Hosting provider information for jszst.com.cn is not available yet.

What is jszst.com.cn's SEO score?

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

What is jszst.com.cn's overall website score?

jszst.com.cn has an overall SiteGraph score of 71/100, combining SEO, performance, security, and accessibility.

jszst.com.cn

掌联江阴—便民发布平台

Last scanned Jul 26, 2026, 12:49 PM

Overall score

Fair

Summary

Top issues to fix

14 issues found · 4 high priority

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.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

+8 more issues — details in the sections below.

SEO

6 issue(s) found

100

Performance

287 ms

Security

HTTPS & header checks

Accessibility

4 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.

Meta tags

Title: 掌联江阴—便民发布平台
Description: 霞客镇顺风车|求职招聘|房屋租售|二手车|生意转让|本地头条|同城吃喝玩乐-掌联江阴—便民发布平台
Canonical
Language
Charset: UTF-8
Viewport
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

PHP jQuery Nginx

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 1.3
Issuer: Let's Encrypt
Subject: jszst.com.cn
Valid from: Jul 5, 2026
Valid to: Oct 3, 2026
Days until expiry: 66
SAN domains: jszst.com.cn

Security headers

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

Compression: gzip · 5 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

60 internal · 2 external · 20 broken

Images

76 total · 76 missing alt

Scripts / Styles

9 scripts · 3 stylesheets

JS / CSS size

7.7 KB · 3.2 KB

Page size

82.0 KB

Robots.txt & Sitemap

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

SEO issues

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://jszst.com.cn
Final URL: https://jszst.com.cn
HTTP status: 200
HTTP version: HTTP/2
Response time: 286 ms
HTML size: 82.0 KB
Redirect chain: https://jszst.com.cn

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does jszst.com.cn use?: jszst.com.cn is built with PHP, jQuery, Nginx.
Is jszst.com.cn secure (HTTPS)?: Yes. jszst.com.cn uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 3, 2026.
Who hosts jszst.com.cn?: Hosting provider information for jszst.com.cn is not available yet.
What is jszst.com.cn's SEO score?: jszst.com.cn scored 60/100 for SEO in the latest analysis (fair).
What is jszst.com.cn's overall website score?: jszst.com.cn has an overall SiteGraph score of 71/100, combining SEO, performance, security, and accessibility.