What technology does zylb.cn use?

zylb.cn is built with PHP, jQuery.

Is zylb.cn secure (HTTPS)?

Yes. zylb.cn uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Nov 7, 2026.

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

What is zylb.cn's SEO score?

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

What is zylb.cn's overall website score?

zylb.cn has an overall SiteGraph score of 59/100, combining SEO, performance, security, and accessibility.

zylb.cn

Last scanned Aug 24, 2026, 1:21 PM · 2 views

Overall score

Fair

Summary

中山宏润仪表有限公司欢迎您来电0760-88716065咨询：不锈钢压力表,不锈钢耐震压力表,广州不锈钢压力表,砂缸压力表,冷媒压力表,医用压力表, 壁挂炉压力表,双金属温度�… This website uses PHP. SEO is fair (55/100) and accessibility is fair (70/100). Security scores poor (35/100) and performance good (80/100). Top issue: Title longer than 60 characters.

中山宏润仪表有限公司欢迎您来电0760-88716065咨询：不锈钢压力表,不锈钢耐震压力表,广州不锈钢压力表,砂缸压力表,冷媒压力表,医用压力表, 壁挂炉压力表,双金属温度计等,我厂产品广泛应用于机械,汽保设备,制冷,制药,石油,化工,冶金,电力,造纸,食品,能源等行业。

Top issues to fix

16 issues found · 2 high priority

Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
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.
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.
Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.

+10 more issues — details in the sections below.

SEO

8 issue(s) found

Performance

1.49 s

Security

HTTPS & header checks

Accessibility

3 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: 627404109@qq.com

Meta tags

Title: 中山宏润仪表|中山宏润仪表有限公司|不锈钢压力表|不锈钢耐震压力表|东莞不锈钢压力表|不锈钢压力表型号|广州不锈钢压力表|不锈钢耐震压力表|汕头砂缸压力表|隔膜压力表|卫生型隔膜压力表|真空压力表|电接点压力表|冷媒压力表|吸痰器真空负压表|医用压力表|微压力表|膜盒压力表|压力真空表|ROSH压力表|隔膜耐震电接点压力表|广州不锈钢压力表|医用负压表|精艺仪表厂|中山精艺仪表厂|中山仪表厂|中山压力表
Description: 中山宏润仪表有限公司欢迎您来电0760-88716065咨询：不锈钢压力表,不锈钢耐震压力表,广州不锈钢压力表,砂缸压力表,冷媒压力表,医用压力表, 壁挂炉压力表,双金属温度计等,我厂产品广泛应用于机械,汽保设备,制冷,制药,石油,化工,冶金,电力,造纸,食品,能源等行业。
Canonical
Language
Charset: UTF-8
Viewport
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

PHP 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 1.3
Issuer: DigiCert Inc
Subject: aixin.zhouyizhi.com
Valid from: Aug 8, 2026
Valid to: Nov 7, 2026
Days until expiry: 75
SAN domains: aixin.zhouyizhi.com

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 22 · H2 4 · H3 18

Links

129 internal · 12 external · 19 broken

Images

83 total · 35 missing alt

Scripts / Styles

17 scripts · 1 stylesheets

JS / CSS size

5.9 KB · 0 B

Page size

53.8 KB

Robots.txt & Sitemap

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

SEO issues

Title longer than 60 characters
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://zylb.cn
Final URL: https://zylb.cn
HTTP status: 200
HTTP version: HTTP/2
Response time: 1.49 s
HTML size: 53.8 KB
Redirect chain: https://zylb.cn

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does zylb.cn use?: zylb.cn is built with PHP, jQuery.
Is zylb.cn secure (HTTPS)?: Yes. zylb.cn uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Nov 7, 2026.
Who hosts zylb.cn?: Hosting provider information for zylb.cn is not available yet.
What is zylb.cn's SEO score?: zylb.cn scored 55/100 for SEO in the latest analysis (fair).
What is zylb.cn's overall website score?: zylb.cn has an overall SiteGraph score of 59/100, combining SEO, performance, security, and accessibility.

Top issues to fix

Organization

Contact

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