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deyi.com

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Last scanned Jul 26, 2026, 5:48 AM

65

Overall score

Fair

Summary

��������(deyi.com)���人�����ı��������������ƽ̨,�ṩ������ȫ���人���ۡ��人�Ź��������������װ��ĸӤ����ɴ��Ӱ��Ů��д�桢�人���ѡ���ְ��Ƹ����ʳС�ԡ�����ʱ�С�Ů������ ,��������-�人������������. This website uses Nginx. SEO is fair (55/100) and accessibility is fair (60/100). Security scores poor (45/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

��������(deyi.com)���人�����ı��������������ƽ̨,�ṩ������ȫ���人���ۡ��人�Ź��������������װ��ĸӤ����ɴ��Ӱ��Ů��д�桢�人���ѡ���ְ��Ƹ����ʳС�ԡ�����ʱ�С�Ů������ ,��������-�人������������

Top issues to fix

16 issues found · 5 high priority

  • No valid HTTPS/TLS certificate

    Security

    Serve the site over HTTPS (a free Let's Encrypt certificate works) — browsers mark HTTP sites as Not Secure and Google demotes them.

  • 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 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.

+10 more issues — details in the sections below.

55

SEO

7 issue(s) found

100

Performance

540 ms

45

Security

HTTPS & header checks

60

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.

��������(deyi.com)���人�����ı��������������ƽ̨,�ṩ������ȫ���人���ۡ��人�Ź��������������װ��ĸӤ����ɴ��Ӱ��Ů��д�桢�人���ѡ���ְ��Ƹ����ʳС�ԡ�����ʱ�С�Ů������ ,��������-�人������������

Contact

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

Meta tags

Title
��������_�人������������_�人��̳_�人����
Description
��������(deyi.com)���人�����ı��������������ƽ̨,�ṩ������ȫ���人���ۡ��人�Ź��������������װ��ĸӤ����ɴ��Ӱ��Ů��д�桢�人���ѡ���ְ��Ƹ����ʳС�ԡ�����ʱ�С�Ů������ ,��������-�人������������
Canonical
Language
Charset
gbk
Viewport
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.

jQueryNginx

Hosting & CDN

Hosting provider
—
CDN provider
—
IP address
—
ASN
—

DNS records

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

TLS / SSL certificate

No TLS certificate information available.

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 23 · H3 8

Links

215 internal · 74 external · 20 broken

Images

57 total · 27 missing alt

Scripts / Styles

42 scripts · 1 stylesheets

JS / CSS size

7.4 KB · 860 B

Page size

106 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

  • More than 20% of images are missing alt text
  • No H1 heading found
  • Missing <html lang> attribute
  • Missing viewport meta tag

Scan details

Requested URL
https://deyi.com
Final URL
http://www.deyi.com/
HTTP status
200
HTTP version
HTTP/1.1
Response time
538 ms
HTML size
106 KB
Redirect chain
https://deyi.com → http://www.deyi.com/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does deyi.com use?
deyi.com is built with jQuery, Nginx.
Is deyi.com secure (HTTPS)?
deyi.com did not present a valid TLS certificate at the time of the last scan.
Who hosts deyi.com?
Hosting provider information for deyi.com is not available yet.
What is deyi.com's SEO score?
deyi.com scored 55/100 for SEO in the latest analysis (fair).
What is deyi.com's overall website score?
deyi.com has an overall SiteGraph score of 65/100, combining SEO, performance, security, and accessibility.