jmbm.com

https://jmbm.com· First analyzed 28 May 2026· Updated 28 May 2026

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jmbm.com

Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)

aws.amazon.com

IP Address

54.82.222.116

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Ashburn, United States

ASN

AS14618

Organization

AWS EC2 (us-east-1)

Server

Apache

CDN

CloudFront

Nameservers

ns-324.awsdns-40.com.ns-777.awsdns-33.net.ns-1061.awsdns-04.org.ns-1575.awsdns-04.co.uk.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

517 ms10%

Speed Index

672 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

415 KB

23 requests

Image Optimization

Responsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Platform

AWS CloudFront

CDN

CloudFront

Technology Stack

6 Technologies Detected

Analytics

Libraries

CSS Frameworks

Tag Managers

Web Servers

SEO Analysis

C67/100

Meta Tags7/15

Content9/12

Headings0/8

Technical21/25

E-E-A-T3/7

Images5/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile4/4

Indexability3/3

jmbm.comjmbm.com

California Business Lawyers Jeffer Mangels & Mitchell LLP - Los Ang...

For 35 years, Jeffer Mangels & Mitchell LLP has provided clients with results—successfully resolving cases, closing deals, protecting assets, and adding valu...

Title truncated. Description truncated.

Title Length128 chars

Recommended: 50-60 chars (~774px / 580px)

Description Length319 chars

Recommended: 120-160 chars

Issues (2)

• Title is too long (128 chars, ~774px). Will be truncated in search results.
• Missing H1 tag — every page should have exactly one H1

6 issues found

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Crawlability

Sitemap

Type: standard

1 URLs

robots.txt

8 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.

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AI & LLM Readiness

D43/100

Bot Access

20/25

Machine Read.

8/25

Schema Data

0/25

Citation

15/25

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:12%

Words:390

Token eff.:Optimal

Structured Data

Microdata

Citation Readiness

Opening Summary30w

Descriptive Headings

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

AI readiness recommendation preview...

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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.

66/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

6/20

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

9/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

1/15

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

2 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.

70/100

42 mg

CO₂e / view

414.7 KB

Page Weight

90%

Cleaner Than

New Visitor

48 mg

Returning (cached)

24 mg

Annual (10K/mo)

5.0 kg

Emission Segments

Data Center

2 mg

Network

12 mg

Device

28 mg

Resource Breakdown

JavaScript

69.2 KB

Images

123.1 KB

CSS

216.0 KB

HTML

6.5 KB

Green Hosting Verified

Amazon Web Services (AWS)

Provider Match

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

42d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

11.04.2026

Valid Until

10.07.2026

Subject Alternative Names (2)

jeffer.comwww.jeffer.com

SHA-256 Fingerprint

32:78:1C:43:F8:92:F5:F8:51:85:18:27:F2:C0:49:48:1E:73:06:C3...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

cache-control

🟡 1s(max-age=1, public)

content-encoding

📦 Gzip(gzip)

content-length

6349

content-type

text/html

date

Thu, 28 May 2026 12:05:45 GMT

Good Warning Issue

Email Infrastructure

Mimecast

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (2)

us-smtp-inbound-2.mimecast.com

us-smtp-inbound-1.mimecast.com

Domain Information

jmbm.com

Domain Age

32y 4m

Created

13.01.1994

Expires

12.01.2028

Last Updated

21.06.2024

Registrar

Network Solutions, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

66/100

Mobile Friendly

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=1.0

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

System Default + sans-serif

WCAG Partial

59/100

Readability

/30

18/30

14px · LH --

Hierarchy

/20

8/20

WCAG

/25

17/25

1:1 min contrast

Performance

/25

16/25

0 fonts

Heading Font

System Default

Body Font

sans-serif

Sans14px

Contrast Ratio

1:1

15 issues

Reading Comfort

~47 CPL

Optimal (45–75)

14px

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line length: ~47 chars/line (ideal 45–75 CPL).

❌ Very complex text: Flesch score 16/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 15 elements below WCAG AA threshold (min 1.0:1).

✅ Lean font stack: 0 font families keeps load times fast.

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

Flesch 16

Color Palette

8 unique colors

Dark

#333333

Text· 42.599999999999994%

#191e24

Secondary· 19.700000000000003%

#687a90

Secondary· 8.2%

#0c1015

Secondary· 8%

#f7fafd

Primary· 7.4%

#dbe3ef

Secondary· 5.7%

#8aa6bd

Secondary· 4.9%

#414a55

Secondary· 3.6%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

10 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(3)local(2)unpkg.com(1)us1.siteimprove.com(1)justatic.com(1)

Website Identity

jmbm.com

32 years old

Location detected: 🇺🇸 United Statesvia ip

Network Solutions, LLC📧 Mimecasten

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Last analyzed: 28 May 2026 at 12:06

Historical Analysis & Change Tracking