biggo.jp
BigGo – スマート価格比較サイト
Last scanned Jul 27, 2026, 2:43 PM · 1 view
Overall score
Fair
Summary
BigGo Japanは国内最大級のネット通販価格比較サイト。家電、パソコン、ファッション、日用品、食品ほか、さまざまな商品の価格を徹底比較。あなたの欲しいもの��… This website uses Next.js hosted on HINET - Data Communication Business Group, TW. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.
BigGo Japanは国内最大級のネット通販価格比較サイト。家電、パソコン、ファッション、日用品、食品ほか、さまざまな商品の価格を徹底比較。あなたの欲しいものを、よりお得にゲットしよう！
- Taiwan
- Hosted on HINET - Data Communication Business Group, TW
Top issues to fix
9 issues found · 3 high priority
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 X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
+3 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
318 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
BigGo Japanは国内最大級のネット通販価格比較サイト。家電、パソコン、ファッション、日用品、食品ほか、さまざまな商品の価格を徹底比較。あなたの欲しいものを、よりお得にゲットしよう！
Meta tags
- Title
- BigGo – スマート価格比較サイト
- Description
- BigGo Japanは国内最大級のネット通販価格比較サイト。家電、パソコン、ファッション、日用品、食品ほか、さまざまな商品の価格を徹底比較。あなたの欲しいものを、よりお得にゲットしよう！
- Canonical
- https://biggo.jp
- Language
- ja
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, maximum-scale=5, viewport-fit=cover
- Robots meta
- index, follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- HINET - Data Communication Business Group, TW
- CDN provider
- —
- IP address
- 61.216.58.143
- ASN
- AS3462 (HINET - Data Communication Business Group, TW)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- biggo.jp
- Valid from
- Jul 26, 2026
- Valid to
- Oct 24, 2026
- Days until expiry
- 88
- SAN domains
- biggo.jp
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 0 · H2 3 · H3 0
Links
8 internal · 2 external · 0 broken
Images
0 total · 0 missing alt
Scripts / Styles
53 scripts · 21 stylesheets
JS / CSS size
601 KB · 331 KB
Page size
59.7 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- No H1 heading found
- No structured data (JSON-LD) found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://biggo.jp
- Final URL
- https://biggo.jp
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 317 ms
- HTML size
- 59.7 KB
- Redirect chain
- https://biggo.jp
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Frequently asked questions
- What technology does biggo.jp use?
- biggo.jp is built with Next.js, Google Analytics, Google Ads.
- Is biggo.jp secure (HTTPS)?
- Yes. biggo.jp uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 24, 2026.
- Who hosts biggo.jp?
- biggo.jp is hosted on HINET - Data Communication Business Group, TW.
- What is biggo.jp's SEO score?
- biggo.jp scored 70/100 for SEO in the latest analysis (fair).
- What is biggo.jp's overall website score?
- biggo.jp has an overall SiteGraph score of 78/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card