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allce.net

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Last scanned Aug 2, 2026, 8:00 PM · 10 views

64

Overall score

Fair

Summary

����������һ��רҵΪ���ڡ�����ҵ�ṩȫ���Ļ�����ҵ������+֪ʶ��Ȩ����������Ӧ�÷����ṩ�̣�������ҵȫ��������ӪЧ�ʣ�ʵ����ҵ���ֻ�������Ӫ�������ǻ���ҵ������Ϊ�ͻ�������ҵ��ֵ����Ҫ��Ӫ����ҵ�������裬�̱�ר��ע�ᣬ���… This website uses jQuery. SEO is fair (50/100) and accessibility is poor (45/100). Security scores fair (60/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

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Top issues to fix

16 issues found · 5 high priority

  • TLS certificate expires in 8 days

    Security

    Renew now (or enable auto-renewal) — an expired certificate blocks visitors with a full-page browser warning.

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • 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.

+10 more issues — details in the sections below.

50

SEO

8 issue(s) found

100

Performance

315 ms

60

Security

HTTPS & header checks

45

Accessibility

4 issue(s) found

Score history

-7 overall since Jul 26, 2026

Overall
64
SEO
50
Security
60
Performance
100
Accessibility
45

Organization

Company details published in this site's own structured data.

����������һ��רҵΪ���ڡ�����ҵ�ṩȫ���Ļ�����ҵ������+֪ʶ��Ȩ����������Ӧ�÷����ṩ�̣�������ҵȫ��������ӪЧ�ʣ�ʵ����ҵ���ֻ�������Ӫ�������ǻ���ҵ������Ϊ�ͻ�������ҵ��ֵ����Ҫ��Ӫ����ҵ�������裬�̱�ר��ע�ᣬ������ϵ��֤��ȫ��Ӫ��ϵ�У���������ϵ�У������ƹ�ϵ�У���Ϣ�Ż�ϵ�еȷ�����

Meta tags

Title
������վ����,�����̱�ע��,������֤����,����ר������,������վ�ƹ�-----ѡ��������������˾
Description
����������һ��רҵΪ���ڡ�����ҵ�ṩȫ���Ļ�����ҵ������+֪ʶ��Ȩ����������Ӧ�÷����ṩ�̣�������ҵȫ��������ӪЧ�ʣ�ʵ����ҵ���ֻ�������Ӫ�������ǻ���ҵ������Ϊ�ͻ�������ҵ��ֵ����Ҫ��Ӫ����ҵ�������裬�̱�ר��ע�ᣬ������ϵ��֤��ȫ��Ӫ��ϵ�У���������ϵ�У������ƹ�ϵ�У���Ϣ�Ż�ϵ�еȷ�����
Canonical
Language
Charset
gb2312
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.

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
DigiCert Inc
Subject
www.allce.net
Valid from
May 11, 2026
Valid to
Aug 10, 2026
Days until expiry
8
SAN domains
www.allce.net, allce.net

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 2 · H3 1

Links

14 internal · 9 external · 20 broken

Images

21 total · 21 missing alt

Scripts / Styles

15 scripts · 11 stylesheets

JS / CSS size

2.1 KB · 1.4 KB

Page size

20.0 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
  • No H1 heading found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • Over half of images are missing alt text
  • No H1 heading found
  • Missing <html lang> attribute
  • Missing viewport meta tag

Scan details

Requested URL
https://allce.net
Final URL
https://allce.net
HTTP status
200
HTTP version
HTTP/1.1
Response time
315 ms
HTML size
20.0 KB
Redirect chain
https://allce.net

See something wrong on this report? Request a correction

Frequently asked questions

What technology does allce.net use?
allce.net is built with Bootstrap, jQuery.
Is allce.net secure (HTTPS)?
Yes. allce.net uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Aug 10, 2026.
Who hosts allce.net?
Hosting provider information for allce.net is not available yet.
What is allce.net's SEO score?
allce.net scored 50/100 for SEO in the latest analysis (fair).
What is allce.net's overall website score?
allce.net has an overall SiteGraph score of 64/100, combining SEO, performance, security, and accessibility.
Has allce.net's score changed over time?
allce.net's overall score has declined by 7 points (from 71 to 64) since Jul 26, 2026.