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semiengineering.com

https://semiengineering.com· First analyzed 27 Apr 2026· Updated 27 Apr 2026
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semiengineering.com
Desktop screenshot of semiengineering.com
Mobile screenshot of semiengineering.com
Mobile

Sponsored

Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.67.73.36

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

chin.ns.cloudflare.com.chase.ns.cloudflare.com.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
1.0 s10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
659 KB
83 requests

Image Optimization

WebPJetpack Photon (WordPress)
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
WordPress
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

21 Technologies Detected

Plugins

9
Metronet Profile PictureCookie Law InfoWp Job Manager
Jetpack
Woocommerce Payments
Premium Stock Market WidgetsGtranslate
WooCommerce
Yoast SEO

Analytics

3
Google Analytics
SegmentFullStory

CSS Frameworks

2
Bootstrapv3.3.1
Tailwind CSS

Libraries

1
jQueryv1.11.0

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Social

1
ShareThis

CDN

1
Cloudflare

Languages

1
PHPv8.2.30

Customer Support

1
Zendesk

SEO Analysis

A83/100
23
6
0
Meta Tags14/15
Content10/12
Headings8/8
Technical24/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile3/4
Indexability3/3
S
semiengineering.comsemiengineering.com

Semiconductor Engineering - Deep Insights For Chip Engineers

Deep insights into the increasingly complex task of designing, testing, integrating, and manufacturing semiconductors. Explore the latest in Semiengineering ...

Description truncated.
Title Length60 chars

Recommended: 50-60 chars (~359px / 580px)

Description Length190 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    80 URLs

    80 sub-sitemaps

    robots.txt

    7 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    17/100
    Poor
    5 11 1

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

    Sponsored

    AI & LLM Readiness

    D47/100
    Bot Access
    19/25
    Machine Read.
    7/25
    Schema Data
    4/25
    Citation
    17/25

    AI Bot Access

    13/14 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:1%
    Words:1,261
    Token eff.:Optimal
    Sections/1K:38.1

    Structured Data

    3 JSON-LD
    WebSiteBreadcrumbListSearchAction

    Citation Readiness

    Opening Summary
    Descriptive Headingsavg 5.1w
    Canonical URL
    Open Graph3/3
    Twitter Card1/3
    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.
    D
    57/100
    9
    Passed
    6
    Critical
    1
    Warnings
    Images & Alt Text
    10/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    7/20
    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
    14/15
    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
    7/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    4 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.
    64/100
    A
    67 mg
    CO₂e / view
    659.4 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    76 mg
    vs
    Returning (cached)
    38 mg
    Annual (10K/mo)
    8.0 kg
    Emission Segments
    Data Center
    3 mg
    Network
    20 mg
    Device
    44 mg
    Resource Breakdown
    JavaScript
    482.1 KB
    Images
    10.3 KB
    CSS
    102.7 KB
    Fonts
    2.3 KB
    HTML
    62.0 KB
    Green Hosting Verified
    Cloudflare
    Provider Match
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    26%Critical
    Interactive

    HTTPS

    WAF

    65d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Google Trust Services

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-256

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    03.04.2026

    Valid Until

    02.07.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    semiengineering.com*.semiengineering.com

    SHA-256 Fingerprint

    7D:02:F9:6A:CF:19:41:CE:59:2C:46:17:CA:47:CC:8A:0E:93:0D:B2...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cf-cache-status
    DYNAMIC
    cf-ray
    9f30e0017dea639f-BOS
    content-encoding
    ⚡ Brotli(br)
    content-type
    text/html; charset=UTF-8
    date
    Mon, 27 Apr 2026 21:21:07 GMT
    link
    <https://semiengineering.com/wp-json/>; rel="https://api.w.o...
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    0

    SPF
    DKIM
    DMARC

    Domain Information

    semiengineering.com

    Domain Age
    12y 10m

    Created

    07.06.2013

    Expires

    07.06.2028

    Last Updated

    07.06.2023

    Registrar

    GoDaddy.com, LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    CookieYes

    Cookie Consent Banner
    CookieYes
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: CookieYes
    Privacy policy page linked
    Data Protection Officer 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.
    C
    66/100
    Mobile Friendly12 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=1.0
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Arial

    WCAG Partial
    69/100
    Readability
    /30
    22/30

    14px · LH 1.57

    Hierarchy
    /20
    16/20

    2x ratio · ✓ H1→H6

    WCAG
    /25
    16/25

    1.36:1 min contrast

    Performance
    /25
    15/25

    System fonts

    Heading Font

    Arial

    Sans28px

    Body Font

    Arial

    Sans14px

    Contrast Ratio

    1.36:1

    18 issues

    Reading Comfort

    Single Font Family

    left aligned
    28px
    h1
    26px
    h2
    18px
    h3
    16px
    h4
    14px
    p

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

    ✅ Optimal line spacing: 1.57 ratio (ideal range 1.4–1.6).

    ⚠️ Hard to read: Flesch score 40/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 18 elements below WCAG AA threshold (min 1.4:1).

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

    ✅ Strong hierarchy: Headlines are 2.0x larger than body text.

    GGoogle FontsFlesch 40

    Color Palette

    7 unique colors
    11.9:1 AAA Light
    #ffffff
    Background· 42.8%
    #373737
    Text· 9.7%
    #3399fe
    Primary· 26.900000000000002%
    #eceff0
    Secondary· 9.2%
    #bfc8ce
    Secondary· 6.2%
    #56a9f0
    Accent· 2.9%
    #536b83
    Secondary· 2.4%

    Business & Marketing Stack

    4 Tools Detected

    Advanced

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    Privacy & Cookies

    1
    GDPR Cookie ConsentFree

    Cookie consent and privacy compliance tools

    Social Media

    2
    AddThisFree
    ShareThisFree

    Social widgets and sharing tools

    3

    Categories

    4

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    7
    Async
    5
    Defer

    Top Script Sources

    c0.wp.com(6)semiengineering.com(2)cdn.stat-track.com(1)count-server.sharethis.com(1)rules.quantcount.com(1)

    Website Identity

    Semiconductor Engineering - Deep Insights For Chip Engineers

    Deep insights into the increasingly complex task of designing, testing, integrating, and manufacturing semiconductors. Explore the latest in Semiengineering and cutting-edge chip technology.

    semiengineering.com/
    12 years old
    Location detected: 🇨🇦 Canadavia ip
    GoDaddy.com, LLCen-US

    Sponsored

    Last analyzed: 27 Apr 2026 at 21:21

    Historical Analysis & Change Tracking