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SGSiteGraph

dream.jp

光回線、格安SIMサービスの「DTI」

Last scanned Jul 26, 2026, 4:17 PM · 14 views

86

Overall score

Great

Summary

DTIは、光回線接続サービス「DTI光」、格安SIMサービス「DTI SIM」など、便利でおトクな通信サービスをご提供しているインターネットサービスプロバイダーです。. This website uses Apache. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

DTIは、光回線接続サービス「DTI光」、格安SIMサービス「DTI SIM」など、便利でおトクな通信サービスをご提供しているインターネットサービスプロバイダーです。

Top issues to fix

8 issues found · 1 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

70

SEO

5 issue(s) found

100

Performance

903 ms

80

Security

HTTPS & header checks

100

Accessibility

0 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.

DTIは、光回線接続サービス「DTI光」、格安SIMサービス「DTI SIM」など、便利でおトクな通信サービスをご提供しているインターネットサービスプロバイダーです。

Meta tags

Title
光回線、格安SIMサービスの「DTI」
Description
DTIは、光回線接続サービス「DTI光」、格安SIMサービス「DTI SIM」など、便利でおトクな通信サービスをご提供しているインターネットサービスプロバイダーです。
Canonical
Language
ja
Charset
UTF-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
光回線、格安SIMサービスの「DTI」
og:description
DTIは、光回線接続サービス「DTI光」、格安SIMサービス「DTI SIM」など、便利でおトクな通信サービスをご提供しているインターネットサービスプロバイダーです。
og:type
website
og:url
//dream.jp/

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

Google AnalyticsGoogle AdsApache

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 1.2
Issuer
Japan Registry Services Co., Ltd.
Subject
*.dream.jp
Valid from
Feb 1, 2026
Valid to
Feb 28, 2027
Days until expiry
214
SAN domains
*.dream.jp, dream.jp

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 4 · H3 11

Links

46 internal · 31 external · 20 broken

Images

124 total · 0 missing alt

Scripts / Styles

8 scripts · 5 stylesheets

JS / CSS size

328 B · 0 B

Page size

54.9 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 structured data (JSON-LD) found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://dream.jp
Final URL
https://dream.jp
HTTP status
200
HTTP version
HTTP/1.1
Response time
902 ms
HTML size
54.9 KB
Redirect chain
https://dream.jp

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does dream.jp use?
dream.jp is built with Google Analytics, Google Ads, Apache.
Is dream.jp secure (HTTPS)?
Yes. dream.jp uses TLS 1.2 with a certificate issued by Japan Registry Services Co., Ltd., valid until Feb 28, 2027.
Who hosts dream.jp?
Hosting provider information for dream.jp is not available yet.
What is dream.jp's SEO score?
dream.jp scored 70/100 for SEO in the latest analysis (fair).
What is dream.jp's overall website score?
dream.jp has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.