jackery.com

https://jackery.com· First analyzed 28 Apr 2026· Updated 28 Apr 2026

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jackery.com

Mobile

Sponsored

Hosting Provider

Shopify

shopify.com

IP Address

23.227.38.32

Site Location

🇺🇸 Fremont, United Statesvia schema_nap

Server Location

🇨🇦 Ottawa, Canada

ASN

AS13335

Organization

Shopify, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns73.domaincontrol.com.ns74.domaincontrol.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

754 ms10%

Speed Index

980 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

6 MB

438 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Tailwind CSS

CMS

Shopify

Infrastructure

Hosting

Shopify

CDN

Cloudflare

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

15 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Email Marketing

Klaviyo Brevo (Sendinblue)

Advertising

Libraries

CSS Frameworks

Fonts

Tag Managers

Reviews

Payments

CDN

Customer Support

Security

SEO Analysis

C68/100

Meta Tags12/15

Content3/12

Headings7/8

Technical21/25

E-E-A-T0/7

Images4/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile3/4

Indexability3/3

jackery.comjackery.com

Jackery Best Solar Generators, Portable Power Stations & Solar Panels

Discover Jackery solar generators, portable power stations, and solar panels built for essential home backup, RV adventures, and camping.

Title Length69 chars

Recommended: 50-60 chars (~420px / 580px)

Description Length137 chars

Recommended: 120-160 chars

Issues (2)

• Very thin content (11 words). Search engines need substantial content for ranking.
• Most images missing alt text (457/686) — critical for accessibility and SEO

6 issues found

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Crawlability

Sitemap

Type: index

4 URLs

4 sub-sitemaps

robots.txt

161 rules

Sitemap reference found

Local SEO

Local Search Readiness

42/100

Fair

12 9 1

Sponsored

AI & LLM Readiness

F33/100

Bot Access

20/25

Machine Read.

6/25

Schema Data

0/25

Citation

7/25

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.txtvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

Text ratio:5%

Words:15,503

Token eff.:Excessive

Structured Data

1 JSON-LD

Citation Readiness

Opening Summary

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 (12)

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.

73/100

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

11/15

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

ARIA & Roles

6/15

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.

22/100

756 mg

CO₂e / view

6.0 MB

Page Weight

Cleaner Than

New Visitor

864 mg

Returning (cached)

432 mg

Annual (10K/mo)

90.7 kg

Emission Segments

Data Center

169 mg

Network

181 mg

Device

406 mg

Resource Breakdown

JavaScript

2.3 MB

Images

3.1 MB

CSS

367.7 KB

Fonts

15.8 KB

HTML

143.9 KB

Other

58.3 KB

Green Hosting Not Verified

Shopify

8 recommendations

•Carbon footprint recommendation preview...

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Security Score

81%Very Good

Interactive

HTTPS

WAF

61d

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+H3

Valid From

30.03.2026

Valid Until

28.06.2026

Subject Alternative Names (1)

www.jackery.com

SHA-256 Fingerprint

F3:52:A7:3F:38:95:E5:85:64:F1:A2:E9:E4:85:52:8B:B8:BD:50:69...

Upgrade to view header details

HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cf-cache-status

DYNAMIC

cf-ray🇮🇹 Milan

9f329c8fda26ee6c-MXP

content-encoding

⚡ Brotli(br)

content-language

en-US

content-length

147078

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

alt2.aspmx.l.google.com

aspmx.l.google.com

alt3.aspmx.l.google.com

alt4.aspmx.l.google.com

+1 more

Domain Information

jackery.com

Domain Age

26y 2m

Created

07.02.2000

Expires

07.02.2027

Last Updated

02.01.2025

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

Data Protection Officer mentioned

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.

62/100

Mobile Friendly36 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, maximum-scale=1, user-scalable=0

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Inter

WCAG Partial

64/100

Readability

/30

20/30

15px · LH 1.60

Hierarchy

/20

11/20

2.13x ratio

WCAG

/25

15/25

3.32:1 min contrast

Performance

/25

18/25

System fonts

Heading Font

Inter

Sans32px

Body Font

Inter

Sans15px

Contrast Ratio

3.32:1

5 issues

Reading Comfort

~41 CPL

Narrow lines

32px

48px

22px

15px

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 5 elements below WCAG AA threshold (min 3.3:1).

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

✅ Strong hierarchy: Headlines are 2.1x larger than body text.

⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

Buy on MyFontsFluid TypeFlesch 50

Color Palette

12 unique colors

7.52:1 AAA Light

#ffffff

Background· 27.400000000000002%

#545550

Other· 7.1%

#1f261d

Secondary· 15.6%

#06060e

Primary· 7.2%

#bcb4a6

Secondary· 6.2%

#3b3d4a

Secondary· 5.6%

#816343

Secondary· 5.2%

#122156

Accent· 2.6%

Business & Marketing Stack

5 Tools Detected

Enterprise

Marketing Automation

KlaviyoE-commerce

Email marketing and automation platforms

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

CookiebotMid-Market

Cookie consent and privacy compliance tools

Reviews & Social Proof

Judge.meSMB

Customer reviews and testimonials

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

static.klaviyo.com(6)cdn.shopify.com(2)static.affiliatly.com(2)s3.eu-west-1.amazonaws.com(1)shopify-extension.getredo.com(1)

Website Identity

Jackery Inc

ElectronicsStore

marketing@jackery.com

(888) 502-2236

26 years old

5310 Bunche Drive, Fremont

94538, Fremont, CA

Location detected: 🇺🇸 United States, Fremontvia schema_nap

GoDaddy.com, LLC📧 Google Workspaceen

Social Profiles

Facebook X (Twitter)Instagram TikTok Pinterest Reddit

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Last analyzed: 28 Apr 2026 at 02:25

Historical Analysis & Change Tracking