longdo.com favicon

longdo.com

https://longdo.com· First analyzed 01 May 2026· Updated 01 May 2026
Export
longdo.com
Desktop screenshot of longdo.com
Mobile screenshot of longdo.com
Mobile

Sponsored

Hosting Provider

IP Address

122.155.165.38

Site Location

🇹🇭 Thailandvia ip

Server Location

🇹🇭 Khwaeng Thung Song Hong, Thailand

ASN

AS9335

Organization

CAT IDC2 Service

Server

Nginx

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ben.ns.cloudflare.com.rose.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
675 ms10%
Speed Index
878 ms10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.7 MB
74 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Hybrid
⚙️ SSR
Frontend
Framework
Nuxt.js
Styling
Tailwind CSS
CMS
WordPress
Infrastructure
Hosting
CAT IDC2 Service
CDN
Cloudflare

Technology Stack

15 Technologies Detected

SEO Analysis

D54/100
14
9
2
Meta Tags7/15
Content9/12
Headings6/8
Technical9/21
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile3/4
Indexability3/3
L
longdo.comlongdo.com

Longdo.com : บริการลองดู - Dict พจนานุกรม, Map แผนที่, Traffic สภาพ...

Longdo.com มุ่งเน้นให้คนไทยได้มีโอกาสเข้าถึงข้อมูลที่เป็นประโยชน์ได้อย่างทั่วถึง มีหลากหลายเว็บและแอปพลิเคชันให้ใช้กันฟรีๆ มีเป้าหมายหลักในสร้างสรรค์ต่อเติมค...

Title truncated. Description truncated.
Title Length91 chars

Recommended: 50-60 chars (~557px / 580px)

Description Length211 chars

Recommended: 120-160 chars

Issues (2)

  • Title is too long (91 chars, ~557px). Will be truncated in search results.
  • Most images missing alt text (35/38) — critical for accessibility and SEO

Local SEO

Local Search Readiness

5/100
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

F34/100
Bot Access
20/25
Machine Read.
5/25
Schema Data
0/25
Citation
9/25

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
nav
Text ratio:12%
Words:9,041
Token eff.:Acceptable
Sections/1K:3.1
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary724w
Descriptive Headingsavg 4.2w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
AI readiness recommendation preview...

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.
C
65/100
10
Passed
6
Critical
0
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
10/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
15/15
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
11/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
9/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 recommendations
  • Accessibility recommendation preview...

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.
33/100
D
213 mg
CO₂e / view
1.7 MB
Page Weight
60%
Cleaner Than
New Visitor
243 mg
vs
Returning (cached)
122 mg
Annual (10K/mo)
25.5 kg
Emission Segments
Data Center
48 mg
Network
51 mg
Device
114 mg
Resource Breakdown
JavaScript
508.2 KB
Images
414.0 KB
CSS
599.6 KB
Fonts
6.2 KB
HTML
14.9 KB
Other
177.2 KB
Green Hosting Not Verified
CAT IDC2 Service
5 recommendations
  • Carbon footprint recommendation preview...
F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

274d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

29.12.2025

Valid Until

30.01.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.longdo.comlongdo.com

SHA-256 Fingerprint

73:49:E5:63:12:DD:C9:E9:82:C6:3C:30:9C:9D:4B:F5:08:25:83:44...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

content-encoding
📦 Gzip(gzip)
content-security-policy
frame-ancestors 'self' *.longdo.com
content-type
text/html
date
Fri, 01 May 2026 10:58:22 GMT
etag
W/"69f47c35-11f6a"
last-modified
Fri, 01 May 2026 10:11:01 GMT
Good Warning Issue

Email Infrastructure

Google Workspace

Score

90

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

aspmx2.googlemail.com
alt2.aspmx.l.google.com
aspmx3.googlemail.com
alt1.aspmx.l.google.com

+1 more

Domain Information

longdo.com

Domain Age
23y 11m

Created

05.06.2002

Expires

05.06.2028

Last Updated

14.11.2023

Registrar

Network Solutions, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Quantcast Choice

Cookie Consent Banner
Quantcast Choice
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Quantcast Choice
Privacy policy page linked
Legitimate interest basis 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.
A
80/100
Mobile Friendly11 breakpoints
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

Typography & Readability

Open Sans + Prompt-Regular

WCAG Partial
56/100
Readability
/30
18/30

13px · LH 1.80

Hierarchy
/20
15/20

1.35x ratio · ✓ H1→H6

WCAG
/25
13/25

1:1 min contrast

Performance
/25
10/25

5 fonts · 8 req

Heading Font

Open Sans

Sans18px

Body Font

Prompt-Regular

Sans13px

Contrast Ratio

1:1

3 issues

Reading Comfort

~53 CPL

Optimal (45–75)
18px
h1
30px
h2
12px
h3
13px
p
Minor Second
Scale

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line length: ~52 chars/line (ideal 45–75 CPL).

⚠️ Hard to read: Flesch score 46/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 1.0:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

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

GGoogle FontsFlesch 46

Color Palette

8 unique colors
5.74:1 AA Dark
#666666
Other· 39.199999999999996%
#ffffff
Background· 15.2%
#56212f
Primary· 14.9%
#223224
Secondary· 8.2%
#3a2626
Secondary· 4%
#e1e0d5
Secondary· 3.1%

Business & Marketing Stack

4 Tools Detected

Enterprise

Behavior Analytics

1

User behavior and product analytics

Advertising

2

Ad platforms and retargeting pixels

Social Media

1

Social widgets and sharing tools

3

Categories

4

Total Tools

1

Enterprise

1

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

Ad Networks

Google AdSenseMedia.netSovrnPubMaticOpenXIndex Exchange

Sponsored

Scripts & Styles

19 Resources

13
Scripts
6
Styles
8
Async
1
Defer

Top Script Sources

longdo.com(3)pagead2.googlesyndication.com(2)googletagmanager.com(2)connect.facebook.net(2)fundingchoicesmessages.google.com(2)

Website Identity

longdo.com

23 years old
Location detected: 🇹🇭 Thailandvia ip
Network Solutions, LLC📧 Google Workspace

Social Profiles

Sponsored

Last analyzed: 01 May 2026 at 10:58

Historical Analysis & Change Tracking