Báo cáo SEO: chello.nl
Được tạo vào 28 tháng 4, 2026 · 25 phát hiện · 8.5s
Các trang web cơ quan, tổ chức ưu tiên khả năng tiếp cận, bảo mật và lập chỉ mục thích hợp — người dân và các bên liên quan cần tiếp cận thông tin liên quan một cách dễ dàng.
Chi tiết điểm số
Điểm trung bình của Chung: 50
Dự phóng điểm số
Cải thiện ước tính dựa trên các phát hiện trong báo cáo này
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Chi tiết từng mô-đun
Tất cả phát hiện (21)
Nghiêm trọng (4)
- highsitemap
Invalid sitemap format
Sitemap does not appear to be valid XML
Ensure sitemap.xml is properly formatted XML
- highsitemap
Empty sitemap
Sitemap contains no URLs
Add URLs to the sitemap
- highpage experience
Intrusive interstitials detected
Found 3 potential popup/overlay elements
Reduce intrusive interstitials — they hurt mobile experience and can trigger Google penalties
- highindexing checker
Canonical points to different domain
Canonical: https://www.ziggo.nl/ points to ziggo.nl
Ensure the canonical URL points to the same domain unless cross-domain canonicalization is intended
Medium (7)
- mediumheaders
CORS allows all origins
Access-Control-Allow-Origin: * allows any website to make requests
Restrict CORS to specific trusted origins if the page handles sensitive data
- mediumstructured data
Missing @type in schema
A structured data object has no @type
Add a @type property (e.g. Organization, WebSite)
- mediumrobots
Important resources blocked
robots.txt blocks /assets/ — search engines can't render the page properly
Allow crawlers to access CSS, JS, and image resources
- mediumtechnology
Render-blocking scripts
7 scripts load synchronously without async/defer
Add async or defer to non-critical scripts to improve page load speed
- mediumtechnology
Mixed content detected
2 resources loaded over HTTP on an HTTPS page
Update all resource URLs to use HTTPS
- mediumcontent
Very low text-to-HTML ratio
Text/HTML ratio is 2% (recommended: >5%)
Increase meaningful text content relative to HTML markup
- mediumcrawl budget
Potential crawl traps
Found 2 URLs with faceted/pagination patterns
Consider blocking these URL patterns via robots.txt to preserve crawl budget
Low (10)
- lowheaders
Missing referrer-policy
Referrer-Policy is not set. Full URLs may leak to third parties.
Add Referrer-Policy: strict-origin-when-cross-origin
- lowstructured data
Missing Organization schema
No Organization or LocalBusiness structured data found
Add Organization schema with name, logo, and contact info
- lowstructured data
Missing WebSite schema
No WebSite structured data found
Add WebSite schema with SearchAction for sitelinks search box
- lowtechnology
Many third-party domains
19 external domains — may impact performance and privacy
Reduce third-party dependencies or self-host critical resources
- lowmobile
Unresponsive images
18 images lack srcset or responsive sizing
Use srcset and sizes attributes for responsive images
- lowrate limits
No rate limiting detected
No explicit rate-limit headers or 429 responses detected. AWS CloudFront WAF provides platform-level protection.
Implement rate limiting (e.g., 429 Too Many Requests) to protect against brute-force attacks
- lownews mentions
No press or news presence
No press pages found on the site and no external news mentions detected
Create a /news or /press page with company updates — this builds authority and earns links
- lowbrand checker
No web app manifest
No manifest.json linked — PWA features unavailable
Add a web app manifest for installability and brand customization
- lowbrand checker
Missing og:site_name
Open Graph site name is not set
Add og:site_name meta tag for consistent social sharing
- lowpage experience
No lazy loading on images
22 images without lazy loading
Add loading="lazy" to below-the-fold images for faster initial page load
AI Fix Prompt
Sao chép câu lệnh này vào ChatGPT hoặc Claude để nhận hướng dẫn sửa lỗi từng bước
Fix all SEO issues found in the audit of chello.nl.
Prioritize high-severity issues first, then medium. For each fix, make the actual code change — don't just describe what to do.
```json
{
"domain": "chello.nl",
"scores": {
"overall": 90,
"performance": 0,
"seo": 81,
"accessibility": 100,
"bestPractices": 90,
"security": 95
},
"findings": [
{
"module": "headers",
"severity": "medium",
"title": "CORS allows all origins",
"description": "Access-Control-Allow-Origin: * allows any website to make requests",
"recommendation": "Restrict CORS to specific trusted origins if the page handles sensitive data"
},
{
"module": "structured-data",
"severity": "medium",
"title": "Missing @type in schema",
"description": "A structured data object has no @type",
"recommendation": "Add a @type property (e.g. Organization, WebSite)"
},
{
"module": "robots",
"severity": "medium",
"title": "Important resources blocked",
"description": "robots.txt blocks /assets/ — search engines can't render the page properly",
"recommendation": "Allow crawlers to access CSS, JS, and image resources"
},
{
"module": "sitemap",
"severity": "high",
"title": "Invalid sitemap format",
"description": "Sitemap does not appear to be valid XML",
"recommendation": "Ensure sitemap.xml is properly formatted XML"
},
{
"module": "sitemap",
"severity": "high",
"title": "Empty sitemap",
"description": "Sitemap contains no URLs",
"recommendation": "Add URLs to the sitemap"
},
{
"module": "technology",
"severity": "medium",
"title": "Render-blocking scripts",
"description": "7 scripts load synchronously without async/defer",
"recommendation": "Add async or defer to non-critical scripts to improve page load speed"
},
{
"module": "technology",
"severity": "medium",
"title": "Mixed content detected",
"description": "2 resources loaded over HTTP on an HTTPS page",
"recommendation": "Update all resource URLs to use HTTPS"
},
{
"module": "content",
"severity": "medium",
"title": "Very low text-to-HTML ratio",
"description": "Text/HTML ratio is 2% (recommended: >5%)",
"recommendation": "Increase meaningful text content relative to HTML markup"
},
{
"module": "crawl-budget",
"severity": "medium",
"title": "Potential crawl traps",
"description": "Found 2 URLs with faceted/pagination patterns",
"recommendation": "Consider blocking these URL patterns via robots.txt to preserve crawl budget"
},
{
"module": "page-experience",
"severity": "high",
"title": "Intrusive interstitials detected",
"description": "Found 3 potential popup/overlay elements",
"recommendation": "Reduce intrusive interstitials — they hurt mobile experience and can trigger Google penalties"
},
{
"module": "indexing-checker",
"severity": "high",
"title": "Canonical points to different domain",
"description": "Canonical: https://www.ziggo.nl/ points to ziggo.nl",
"recommendation": "Ensure the canonical URL points to the same domain unless cross-domain canonicalization is intended"
}
]
}
```Đề xuất cho ngành của bạn
- 1Đảm bảo tuân thủ tiêu chuẩn WCAG 2.1 AA
- 2Triển khai tất cả các tiêu đề bảo mật được đề xuất
- 3Đảm bảo sơ đồ trang web bao gồm tất cả các trang quan trọng
- 4Tối ưu hóa thời gian tải trang xuống dưới 2 giây
- 5Đảm bảo thiết kế đáp ứng trên tất cả các trang
Danh sách kiểm tra SEO cho Chung
Mẹo cho trang web Hỗn hợp
- →Xác định các trang đích rõ ràng cho từng phân khúc
- →Sử dụng các chiến lược meta khác nhau cho từng nhóm trang
- →Phân đoạn sơ đồ trang web theo loại nội dung
Bối cảnh SEO địa phương
Hà Lan là một trong những thị trường phát triển kỹ thuật số hoàn thiện nhất châu Âu với tỷ lệ sử dụng di động cao.