umtheme.com

https://umtheme.com· First analyzed 20 May 2026· Updated 20 May 2026

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umtheme.com

Mobile

Sponsored

Hosting Provider

ACE

IP Address

43.174.247.27

Site Location

🇸🇬 Singaporevia ip

Server Location

🇸🇬 Singapore, Singapore

ASN

AS139341

Organization

ACE

Server

Nginx

Performance

Core Web Vitals

Weight

First Contentful Paint

1.9 s10%

Speed Index

2.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

5 MB

42 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

ACE

Technology Stack

3 Technologies Detected

Libraries

jQueryv2.2.4

CSS Frameworks

Tailwind CSS

Web Servers

Nginx

SEO Analysis

D58/100

Meta Tags12/15

Content8/12

Headings3/8

Technical15/25

E-E-A-T0/7

Images3/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

umtheme.comumtheme.com

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优美主题是web建站技术，前端开发，视觉设计等学习交流的平台，提供最新和免费的zblog主题下载，企业站模板定制，并承接zblog主题,电影站cms,feifeicms,dedecms,phpcms模板定制，前端切图PSD转html等服务。

Title Length38 chars

Recommended: 50-60 chars (~233px / 580px)

Description Length120 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

11 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

652 URLs

robots.txt

12 rules

Sitemap reference found

Local SEO

Local Search Readiness

6/100

Poor

2 13 2

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

Sponsored

AI & LLM Readiness

F36/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

0/25

Citation

6/25

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

Text ratio:8%

Words:388

Token eff.:Optimal

Sections/1K:139.2

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headingsavg 1w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

AI readiness recommendation preview...

Upgrade to view recommendations

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.

62/100

Passed

Critical

Warnings

Images & Alt Text

15/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

13/20

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

0/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

4 recommendations

•Accessibility recommendation preview...

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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.

26/100

639 mg

CO₂e / view

5.0 MB

Page Weight

15%

Cleaner Than

New Visitor

731 mg

Returning (cached)

365 mg

Annual (10K/mo)

76.7 kg

Emission Segments

Data Center

143 mg

Network

154 mg

Device

343 mg

Resource Breakdown

JavaScript

119.6 KB

Images

4.6 MB

CSS

332.3 KB

HTML

13.2 KB

Green Hosting Not Verified

ACE

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

36%Critical

Interactive

HTTPS

No WAF

41d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

02.04.2026

Valid Until

01.07.2026

Subject Alternative Names (2)

*.umtheme.comumtheme.com

SHA-256 Fingerprint

7E:29:DD:A5:03:98:15:CB:F0:D5:70:3D:F2:62:AB:FF:D0:74:52:E9...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

age

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=utf-8

date

Wed, 20 May 2026 19:27:58 GMT

eo-cache-status

MISS

eo-log-uuid

2272284074868672265

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

umtheme.com

Domain Age

6y 7m

Created

12.10.2019

Expires

12.10.2026

Last Updated

11.10.2025

Registrar

DNSPod, Inc.

DNSSEC

Not Enabled

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.

44/100

Not 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,maximum-scale=1,minimum-scale=1,initial-scale=1

4 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

PingFang SC

WCAG Partial

62/100

Readability

/30

19/30

18px · LH --

Hierarchy

/20

11/20

0.78x ratio · ✓ H1→H6

WCAG

/25

14/25

1:1 min contrast

Performance

/25

18/25

1 font · 1 req

Heading Font

PingFang SC

Sans14px

Body Font

PingFang SC

Sans18px

Contrast Ratio

1:1

14 issues

Reading Comfort

Single Font Family

left aligned

14px

18px

14px

18px

Minor Second

Scale

✅ Excellent readability: 18px body text is ideal for all devices.

⚠️ Partial contrast: 14 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.

✅ Lean font stack: 1 font families keeps load times fast.

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

Buy on MyFonts

Color Palette

10 unique colors

Light

#ffffff

Background· 30.499999999999996%

#0bc0e8

Primary· 28.9%

#1d9cd0

Accent· 6.8%

#768da1

Secondary· 6.4%

#142f40

Accent· 6%

#575972

Secondary· 4.6%

#44bbcb

Accent· 3%

#3ccfe3

Accent· 1.1%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

12 Resources

Scripts

Styles

Async

Defer

Top Script Sources

umtheme.com(8)hm.baidu.com(1)

Website Identity

umtheme.com

6 years old

Location detected: 🇸🇬 Singaporevia ip

DNSPod, Inc.zh-Hans

Sponsored

Last analyzed: 20 May 2026 at 19:28

Historical Analysis & Change Tracking