What technology does tsukulink.net use?

tsukulink.net is built with Ruby on Rails, Google Analytics.

Is tsukulink.net secure (HTTPS)?

Yes. tsukulink.net uses TLS 1.2 with a certificate issued by Amazon, valid until Jan 7, 2027.

Who hosts tsukulink.net?

Hosting provider information for tsukulink.net is not available yet.

What is tsukulink.net's SEO score?

tsukulink.net scored 65/100 for SEO in the latest analysis (fair).

What is tsukulink.net's overall website score?

tsukulink.net has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.

tsukulink.net

ツクリンク | 日本最大級の建設業・職人マッチングサイトで協力業者を見つけよう

Last scanned Jul 26, 2026, 4:17 PM · 1 view

Overall score

Great

Summary

職人求人や工事の受発注が無料でできる日本最大級の建設業マッチングサイト【ツクリンク】。131,876社もの会社様、職人さんにご利用いただいております。登録無… This website uses Google Analytics. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

職人求人や工事の受発注が無料でできる日本最大級の建設業マッチングサイト【ツクリンク】。131,876社もの会社様、職人さんにご利用いただいております。登録無料で職人求人、工事の受発注だけでなく建設業者検索、金物屋検索なども可能。

Top issues to fix

9 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.
1 cookie without Secure/HttpOnly flags
Security
Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEO
Trim the meta description to under 160 characters to avoid truncation in search results.
Multiple H1 headings found
SEO
Keep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

+3 more issues — details in the sections below.

SEO

6 issue(s) found

100

Performance

331 ms

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.

Instagram

Meta tags

Title: ツクリンク | 日本最大級の建設業・職人マッチングサイトで協力業者を見つけよう
Description: 職人求人や工事の受発注が無料でできる日本最大級の建設業マッチングサイト【ツクリンク】。131,876社もの会社様、職人さんにご利用いただいております。登録無料で職人求人、工事の受発注だけでなく建設業者検索、金物屋検索なども可能。
Canonical: https://tsukulink.net/
Language: ja
Charset: UTF-8
Viewport: width=device-width,initial-scale=1
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

Ruby on Rails Google Analytics

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.2
Issuer: Amazon
Subject: tsukulink.net
Valid from: Jun 24, 2026
Valid to: Jan 7, 2027
Days until expiry: 162
SAN domains: tsukulink.net

Security headers

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

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 2 · H2 13 · H3 25

Links

135 internal · 7 external · 20 broken

Images

28 total · 0 missing alt

Scripts / Styles

6 scripts · 3 stylesheets

JS / CSS size

2.1 KB · 0 B

Page size

129 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
Multiple H1 headings found
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://tsukulink.net
Final URL: https://tsukulink.net
HTTP status: 200
HTTP version: HTTP/2
Response time: 329 ms
HTML size: 129 KB
Redirect chain: https://tsukulink.net

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