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wolfssl.com

https://wolfssl.com· First analyzed 08 May 2026· Updated 08 May 2026
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wolfssl.com
Desktop screenshot of wolfssl.com
Mobile screenshot of wolfssl.com
Mobile

Sponsored

Hosting Provider

Google Cloud Platform
cloud.google.com

IP Address

34.48.166.6

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Washington, United States

ASN

AS396982

Organization

Google Cloud (us-east4)

Server

Apache

CDN

Fastly

Nameservers

pdns12.domaincontrol.com.pdns11.domaincontrol.com.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
919 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.8 MB
71 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.8.5
cms
siteorigin-north

Technology Stack

20 Technologies Detected

Plugins

10
Gs Logo SliderGs Logo Slider ProArrow Twitter FeedSiteorigin PanelsSmart Logo Showcase LiteNewsletter
TablePress
Google Analytics Dashboard For Wp
So Widgets Bundle
WooCommerce

Libraries

2
jQueryv3.7.1
Moment.js

UI Components

2
SwiperOwl Carousel

Analytics

2
Google Analytics
Google Analytics 4

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Web Servers

1
Apache

SEO Analysis

A87/100
25
5
0
Meta Tags14/15
Content10/12
Headings6/8
Technical22/25
E-E-A-T7/7
Images3/7
Links5/5
URL5/5
Social5/5
Freshness4/4
Mobile3/4
Indexability3/3
W
wolfssl.comwolfssl.com

wolfSSL Embedded SSL/TLS Library - wolfSSL

Providing secure communication for applications, automotive, aviation, the cloud, connected home, games, government, IP, military, mobile phones, routers,

Title Length42 chars

Recommended: 50-60 chars (~262px / 580px)

Description Length154 chars

Recommended: 120-160 chars

Issues (0)

    5 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    14 URLs

    14 sub-sitemaps

    robots.txt

    1 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    14/100
    Poor
    4 13

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

    Sponsored

    AI & LLM Readiness

    C63/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    12/25
    Citation
    20/25

    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
    navheader/footer
    Text ratio:6%
    Words:767
    Token eff.:Optimal
    Sections/1K:13
    Depth:2/5

    Structured Data

    6 JSON-LD
    Article×1.2Person×1.3Organization×1.1WebSiteSearchAction

    Citation Readiness

    Opening Summary73w
    Descriptive Headingsavg 3.2w
    Canonical URL
    Open Graph2/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (8)
    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.
    B
    72/100
    10
    Passed
    3
    Critical
    1
    Warnings
    Images & Alt Text
    15/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    15/20
    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
    13/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    4/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    2 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.
    52/100
    C
    185 mg
    CO₂e / view
    1.8 MB
    Page Weight
    50%
    Cleaner Than
    New Visitor
    212 mg
    vs
    Returning (cached)
    106 mg
    Annual (10K/mo)
    22.2 kg
    Emission Segments
    Data Center
    9 mg
    Network
    54 mg
    Device
    122 mg
    Resource Breakdown
    JavaScript
    731.4 KB
    Images
    668.1 KB
    CSS
    338.6 KB
    Fonts
    14.5 KB
    HTML
    81.0 KB
    Green Hosting Verified
    Google Cloud
    GWF Verified
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    98d

    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

    13.07.2025

    Valid Until

    14.08.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    www.wolfssl.comwolfssl.com

    SHA-256 Fingerprint

    6B:1E:7E:F9:A4:2F:72:8A:E4:CD:92:B6:7C:4F:88:AB:EA:63:EB:FC...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    age
    240423
    cache-control
    🔵 1 Week(max-age=1209600)
    content-length
    82684
    content-type
    text/html; charset=UTF-8
    date
    Fri, 08 May 2026 11:38:17 GMT
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (5)

    alt2.aspmx.l.google.com
    alt1.aspmx.l.google.com
    aspmx.l.google.com
    alt4.aspmx.l.google.com

    +1 more

    Domain Information

    wolfssl.com

    Domain Age
    13y 11m

    Created

    06.06.2012

    Expires

    06.06.2026

    Last Updated

    06.06.2025

    Registrar

    GoDaddy.com, LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    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.
    B
    78/100
    Mobile Friendly3 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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Montserrat + -apple-system

    WCAG Partial
    61/100
    Readability
    /30
    15/30

    15px · LH 1.80

    Hierarchy
    /20
    10/20

    1.77x ratio

    WCAG
    /25
    18/25

    3.54:1 min contrast

    Performance
    /25
    18/25

    System fonts

    Heading Font

    Montserrat

    Sans26px

    Body Font

    -apple-system

    Sans15px

    Contrast Ratio

    3.54:1

    19 issues

    Reading Comfort

    ~40 CPL

    Narrow lines
    26px
    h1
    19px
    h2
    20px
    h3
    14px
    h4
    15px
    p

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

    ⚠️ Hard to read: Flesch score 49/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 19 elements below WCAG AA threshold (min 3.5:1).

    ⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

    ✅ System fonts: Zero font loading delay — best possible LCP impact.

    GGoogle FontsBuy on MyFontsFluid Type (rem)Flesch 49

    Color Palette

    8 unique colors
    3.59:1 AA Large Light
    #ffffff
    Background· 52.1%
    #858884
    Other· 4.4%
    #092c56
    Primary· 6.8%
    #070f22
    Accent· 6.6%
    #122441
    Accent· 6.5%
    #384148
    Secondary· 6.4%
    #d5dddc
    Border· 3.9%

    Business & Marketing Stack

    1 Tools Detected

    Growing

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    1

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    2
    Async
    7
    Defer

    Top Script Sources

    wolfssl.com(19)googletagmanager.com(1)

    Website Identity

    wolfSSL

    wolfSSL

    Organization

    wolfSSL is a leader in advanced cryptographic protocols, backed by a trusted engineering team dedicated to cryptography. Our open-source cybersecurity solutions are designed to simplify securing embedded devices. We provide immediate, top-tier human support and offer the best-tested TLS library.

    www.wolfssl.com
    13 years old
    Location detected: 🇺🇸 United Statesvia ip
    GoDaddy.com, LLC📧 Google Workspaceen-US

    Sponsored

    Last analyzed: 08 May 2026 at 11:38

    Historical Analysis & Change Tracking