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works-i.com

https://works-i.com· First analyzed 10 May 2026· Updated 10 May 2026
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works-i.com
Desktop screenshot of works-i.com
Mobile screenshot of works-i.com
Mobile

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Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

3.164.68.67

Site Location

🇫🇮 Finlandvia ip

Server Location

🇫🇮 Helsinki, Finland

ASN

AS16509

Organization

AWS CloudFront (GLOBAL)

Server

AmazonS3

CDN

CloudFront

Nameservers

ns-1413.awsdns-48.org.ns-1555.awsdns-02.co.uk.ns-266.awsdns-33.com.ns-718.awsdns-25.net.

Performance

91

Core Web Vitals

Weight

First Contentful Paint
1.4 s10%
Speed Index
1.9 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
7.7 MB
83 requests

Image Optimization

WebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Platform
AWS CloudFront
CDN
CloudFront

Technology Stack

10 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Microsoft Clarity

Other

2
GSAPLottie

Libraries

1
jQuery

UI Components

1
Slick Carousel

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

SEO Analysis

C66/100
21
5
2
Meta Tags8/15
Content10/12
Headings3/8
Technical19/25
E-E-A-T3/7
Images2/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
W
works-i.comworks-i.com

リクルートワークス研究所

リクルートワークス研究所は、「人」と「組織」に関する研究機関です。労働市場調査、研究成果（個人のキャリア・学び、組織・人事、労働政策・労働市場）、機関誌『Works』など半歩先の情報がご覧になれます。

Title Length12 chars

Recommended: 50-60 chars (~74px / 580px)

Description Length100 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (36/61) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

22 URLs

22 sub-sitemaps

robots.txt

1 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

7/100
Poor
2 14 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

D46/100
Bot Access
20/25
Machine Read.
14/25
Schema Data
0/25
Citation
12/25

AI Bot Access

14/14 accessible
AI Search
OAI-SearchBot
PerplexityBot
Claude-SearchBot
Gemini-Deep-Research
DuckAssistBot
Training
GPTBot
ClaudeBot
Google-Extended
Meta-ExternalAgent
Bytespiderinfo
Amazonbot
Applebot-Extended
CCBotinfo
Fetch
ChatGPT-User

Machine Readability

llms.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
def. listsnavheader/footer
Text ratio:5%
Words:328
Token eff.:Optimal
Sections/1K:45.7
Depth:3/5

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headingsavg 1.1w
Canonical URL
Open Graph3/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
AI readiness recommendation preview...
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Sponsored

Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
B
76/100
11
Passed
1
Critical
2
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
20/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
10/15
Verifies form fields have labels, error messages are clear, and inputs are properly associated.
Color & Contrast
15/15
Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
Keyboard & Focus
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
2/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 recommendations
  • •Accessibility recommendation preview...
Upgrade to view recommendations

Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
30/100
F
796 mg
CO₂e / view
7.7 MB
Page Weight
5%
Cleaner Than
New Visitor
910 mg
vs
Returning (cached)
455 mg
Annual (10K/mo)
95.5 kg
Emission Segments
Data Center
39 mg
Network
234 mg
Device
523 mg
Resource Breakdown
JavaScript
562.1 KB
Images
6.6 MB
CSS
422.2 KB
Fonts
89.8 KB
HTML
86.4 KB
Other
471 B
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
8 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

26%Critical
Interactive

HTTPS

WAF

162d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Amazon

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

20.09.2025

Valid Until

19.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (3)

works-i.com*.works-i.com*.preview.works-i.com

SHA-256 Fingerprint

69:77:96:C4:E1:3D:29:55:5B:BA:CD:6B:44:B1:D2:54:7D:5F:65:5D...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges
bytes
age
3
content-length
88208
content-type
text/html
date
Sun, 10 May 2026 17:12:04 GMT
etag
"abc30ffd7e4bafb8df431c8f9521e5fe"
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

25

SPF
DKIM
DMARC

Domain Information

works-i.com

Domain Age
26y 8m

Created

08.09.1999

Expires

08.09.2026

Last Updated

24.07.2025

Registrar

Japan Registry Services Co., Ltd.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Data Protection Officer mentioned

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
D
52/100
Mobile Friendly1 breakpoint
Viewport Meta
The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
Responsive Design
Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
Touch Icons
Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
Readable Font Size
Base font size should be at least 16px on mobile to ensure text is readable without zooming.
Relative Units
Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
No H-Scroll Risk
No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
Tap Targets OK
Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
No Fixed Widths
No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
Viewport
width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1, shrink-to-fit=no
4 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Noto Sans JP

WCAG AA
61/100
Readability
/30
19/30

16px · LH 1.88

Hierarchy
/20
7/20

1x ratio

WCAG
/25
15/25

4.88:1 min contrast

Performance
/25
20/25

1 font · 1 req

Heading Font

Noto Sans JP

Sans16px

Body Font

Noto Sans JP

Sans16px

Contrast Ratio

4.88:1

WCAG AA (≥4.5:1)

Reading Comfort

~44 CPL

Narrow lines
16px
h1
30px
h2
20px
h3
16px
p
Major Third
Scale

✅ Excellent readability: 16px body text is ideal for all devices.

⚠️ Wide line spacing (1.88). 1.4–1.6 is optimal for body text.

✅ Easy to read: Flesch score 100/100 — accessible to general audiences.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.9:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

GGoogle FontsBuy on MyFontsFlesch 100

Color Palette

9 unique colors
8.75:1 AAA Light
#ffffff
Background· 37.199999999999996%
#50494d
Other· 5.9%
#b9d7e0
Primary· 15.700000000000001%
#e4e9e8
Secondary· 15.2%
#9dc3c9
Secondary· 5.3%

Business & Marketing Stack

3 Tools Detected

Growing

Behavior Analytics

3
Google Tag ManagerFree
Google AnalyticsFree
Microsoft ClarityFree

User behavior and product analytics

1

Categories

3

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

24 Resources

18
Scripts
6
Styles
6
Async
2
Defer

Top Script Sources

local(6)js.poplink.jp(4)cdn-recommend.geniee-search.net(3)googletagmanager.com(2)scripts.clarity.ms(1)

Website Identity

works-i.com

26 years old
Location detected: 🇫🇮 Finlandvia ip
Japan Registry Services Co., Ltd.ja

Sponsored

Last analyzed: 10 May 2026 at 17:12

Historical Analysis & Change Tracking