dida365.com
DIDA: A To-Do List and Calendar to keep you organized
Last scanned Jul 26, 2026, 3:19 PM
Overall score
Fair
Summary
DIDA: Your all-in-one productivity app. This website uses Next.js hosted on BJ-GUANGHUAN-AP - Beijing Guanghuan Xinwang Digital, CN. SEO is good (75/100) and accessibility is fair (60/100). Security scores good (80/100) and performance excellent (90/100). Top issue: Multiple H1 headings found.
DIDA: Your all-in-one productivity app. Manage tasks, calendars, habits, and more. Sync across all devices. Start for free!
- China
- Hosted on BJ-GUANGHUAN-AP - Beijing Guanghuan Xinwang Digital, CN
Top issues to fix
10 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+4 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
2.06 s
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Organization
Company details published in this site's own structured data.
DIDA: Your all-in-one productivity app. Manage tasks, calendars, habits, and more. Sync across all devices. Start for free!
Meta tags
- Title
- DIDA: A To-Do List and Calendar to keep you organized
- Description
- DIDA: Your all-in-one productivity app. Manage tasks, calendars, habits, and more. Sync across all devices. Start for free!
- Canonical
- https://dida365.com
- Language
- Charset
- utf-8
- Viewport
- width=device-width , initial-scale=1.0, minimum-scale=0.5, maximum-scale=1.5,user-scalable=yes, viewport-fit=cover
- Robots meta
- index,follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- BJ-GUANGHUAN-AP - Beijing Guanghuan Xinwang Digital, CN
- CDN provider
- —
- IP address
- 54.223.186.2
- ASN
- AS55960 (BJ-GUANGHUAN-AP - Beijing Guanghuan Xinwang Digital, CN)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Sectigo Limited
- Subject
- *.dida365.com
- Valid from
- May 9, 2026
- Valid to
- Nov 23, 2026
- Days until expiry
- 120
- SAN domains
- *.dida365.com, dida365.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 2 · H2 5 · H3 0
Links
13 internal · 8 external · 8 broken
Images
46 total · 31 missing alt
Scripts / Styles
26 scripts · 3 stylesheets
JS / CSS size
156 KB · 71.2 KB
Page size
93.7 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 10
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Multiple H1 headings found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
- Missing <html lang> attribute
Scan details
- Requested URL
- https://dida365.com
- Final URL
- https://dida365.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 2.06 s
- HTML size
- 93.7 KB
- Redirect chain
- https://dida365.com
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Frequently asked questions
- What technology does dida365.com use?
- dida365.com is built with Next.js.
- Is dida365.com secure (HTTPS)?
- Yes. dida365.com uses TLS 1.2 with a certificate issued by Sectigo Limited, valid until Nov 23, 2026.
- Who hosts dida365.com?
- dida365.com is hosted on BJ-GUANGHUAN-AP - Beijing Guanghuan Xinwang Digital, CN.
- What is dida365.com's SEO score?
- dida365.com scored 75/100 for SEO in the latest analysis (fair).
- What is dida365.com's overall website score?
- dida365.com has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card