lzamai.cn website report
微信小程序开发一个多少钱啊_微亿小程序开发公司
Last scanned
Overall score
Fair
About lzamai.cn
lzamai.cn is a website. It describes itself as “微信小程序开发一个多少钱啊，成立16年的微亿小程序开发公司教你，SaaS小程序制作流程：花钱少，上线快，功能全，售后好！”.
Score profile
Top issues to fix
17 issues found · 5 high priority
TLS certificate expires in 2 days
SecurityRenew now (or enable auto-renewal) — an expired certificate blocks visitors with a full-page browser warning.
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
+11 more issues — details in the sections below.
How it compares
lzamai.cn scores higher overall than 8% of the 163,243 sites we have scanned.
vs. All scanned sites
163,243 sitesThe dot is this site; the tick is the typical (median) score for the group. The number on the right is the percentile: the share of the group this site scores above.
Technology stack
No technologies were detected in the latest scan.
Hosting & DNS
- IP address
- —
- ASN
- —
- IPv6
- Not supported
- HTTP
- HTTP/2
Show DNS record values
TXT record contents are not republished; only their count is shown.
Security
lzamai.cn uses TLS 1.3 with a certificate valid for 2 more days and sets 0 of 6 recommended security headers.
Security headers0 of 6 set
- HSTSForces HTTPS
- CSPBlocks injected scripts
- X-Frame-OptionsStops clickjacking
- X-Content-TypeStops MIME sniffing
- Referrer-PolicyLimits URL leakage
- Permissions-PolicyRestricts browser features
TLS certificate
- Names covered
- 2
- Cookies set
- 0
Email security
lzamai.cn does not receive email, but does not fully block others from sending mail in its name.
No MX records: this domain does not receive mail.
- SPFNot set
No SPF record: anyone can claim to send mail from this domain.
- DMARCNot set
No DMARC policy: forged mail is not told to be rejected.
- MTA-STSNot set
Not published; mail to this domain can be downgraded to plaintext.
- BIMINot set
Not published (optional).
Performance & carbon
lzamai.cn scores 100/100 for performance, with an estimated load time of 0.4 s. A visit emits an estimated 0.01 g of CO2 (grade A+).
Page weight
- HTML 22.1 KB
- JavaScript 404 B
- Est. load
- 441 ms
- Response
- 441 ms
- Scripts / CSS
- 2 / 1
Carbon per visitA+
0.01 g CO2 per uncached view
Estimate from the Sustainable Web Design model. HTML, JavaScript and CSS only; images, video and fonts are not measured. Treat it as a lower bound for comparing pages, not an audit.
SEO & accessibility
lzamai.cn scores 50/100 for SEO and 60/100 for accessibility, with 8 SEO issues to fix.
Heading structure
No H1 found.
Image alt text
29 images · 7 without alt text · 0 lazy-loaded
Links
- Internal 41
- External 3
- Broken 20
SEO issues8
- Title longer than 60 characters
- 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 issues4
- More than 20% of images are missing alt text
- No H1 heading found
- Missing <html lang> attribute
- Missing viewport meta tag
Technical details
Page metadata, social tags, crawl files and scan information.
Meta tags
- Title
- 微信小程序开发一个多少钱啊_微亿小程序开发公司
- Description
- 微信小程序开发一个多少钱啊，成立16年的微亿小程序开发公司教你，SaaS小程序制作流程：花钱少，上线快，功能全，售后好！
- Canonical
- Language
- Robots meta
Crawl files
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
Structured data
No JSON-LD types declared.
- Microdata items
- 0
- RDFa items
- 0
Scan
- Final URL
- https://lzamai.cn
- HTTP status
- 200
- Redirects
- https://lzamai.cn
- Scanned
- Aug 24, 2026, 1:23 PM
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<a href="https://sitegraph.tech/site/lzamai-cn"><img src="https://sitegraph.tech/badge/lzamai-cn.svg" alt="lzamai.cn on SiteGraph" width="190" height="20" /></a>See something wrong on this report? Request a correction or ask for something to be removed.
Frequently asked questions about lzamai.cn
- What is lzamai.cn?
- lzamai.cn is a website. It describes itself as “微信小程序开发一个多少钱啊，成立16年的微亿小程序开发公司教你，SaaS小程序制作流程：花钱少，上线快，功能全，售后好！”.
- Is lzamai.cn secure?
- lzamai.cn uses TLS 1.3 with a certificate valid for 2 more days and sets 0 of 6 recommended security headers.
- Is lzamai.cn protected against email spoofing?
- lzamai.cn does not receive email, but does not fully block others from sending mail in its name.
- How does lzamai.cn compare with similar sites?
- lzamai.cn scores higher overall than 8% of the 163,243 sites we have scanned.
- What is lzamai.cn's overall score?
- lzamai.cn has an overall SiteGraph score of 65/100, combining SEO (50), performance (100), security (50) and accessibility (60).
Open Graph & Twitter