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kla-tencor.com

https://kla-tencor.com· First analyzed 22 May 2026· Updated 22 May 2026
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kla-tencor.com
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Mobile

Sponsored

Hosting Provider

WP Engine
wpengine.com

IP Address

141.193.213.11

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Austin, United States

ASN

AS209242

Organization

WPEngine, Inc.

Server

KLA Corporation

CDN

CDN

Nameservers

ns-1555.awsdns-02.co.uk.ns-356.awsdns-44.com.ns-661.awsdns-18.net.ns-1093.awsdns-08.org.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
989 ms10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
890 KB
55 requests

Image Optimization

Lazy LoadWebPAVIF
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
kla-wpCustom

Technology Stack

10 Technologies Detected

Plugins

5
Block SliderKla Swiper Slider
WooCommerce
The Events Calendar
Yoast SEO

UI Components

1
Swiper

CSS Frameworks

1
Tailwind CSS

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

Marketing

1
HubSpot

SEO Analysis

A82/100
23
5
0
Meta Tags15/15
Content10/12
Headings6/8
Technical20/21
E-E-A-T2/7
Images4/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile4/4
Indexability3/3
K
kla-tencor.comkla-tencor.com

KLA | Leaders in Process Control & Yield Management

KLA is a leader in process control using advanced inspection tools, metrology systems, and computational analytics. Keep Looking Ahead.

Title Length51 chars

Recommended: 50-60 chars (~310px / 580px)

Description Length135 chars

Recommended: 120-160 chars

Issues (0)

    5 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    robots.txt

    Local SEO

    Local Search Readiness

    22/100
    Needs Work
    7 12

    Sponsored

    AI & LLM Readiness

    C61/100
    Bot Access
    20/25
    Machine Read.
    13/25
    Schema Data
    10/25
    Citation
    18/25

    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.txtinvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    code blocksnav
    Text ratio:6%
    Words:1,740
    Token eff.:Optimal
    Sections/1K:1.1
    Depth:2/5

    Structured Data

    7 JSON-LD
    Article×1.2(min)Organization×1.1WebSiteBreadcrumbListSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary65w
    Descriptive Headingsavg 3.2w
    Canonical URL
    Open Graph2/3
    Twitter Card1/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (10)
    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
    10
    Passed
    5
    Critical
    2
    Warnings
    Images & Alt Text
    10/20
    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
    2/15
    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
    5/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    10/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    3 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.
    71/100
    B
    90 mg
    CO₂e / view
    889.9 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    103 mg
    vs
    Returning (cached)
    51 mg
    Annual (10K/mo)
    10.8 kg
    Emission Segments
    Data Center
    4 mg
    Network
    26 mg
    Device
    59 mg
    Resource Breakdown
    JavaScript
    253.4 KB
    Images
    128.1 KB
    CSS
    468.2 KB
    HTML
    40.1 KB
    Green Hosting Verified
    Google Cloud
    GWF Verified
    2 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    89%Very Good
    Interactive

    HTTPS

    No WAF

    58d

    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

    Valid From

    20.04.2026

    Valid Until

    19.07.2026

    Subject Alternative Names (2)

    *.kla.comkla.com

    SHA-256 Fingerprint

    B6:5E:A1:02:E6:57:E9:CE:98:03:B3:D3:FD:BF:33:87:18:DB:0A:FB...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🟡 600s(max-age=600, must-revalidate)
    content-encoding
    📦 Gzip(gzip)
    content-security-policy
    default-src * data: blob: filesystem: about: ws: wss: 'unsaf...
    content-security-policy-report-only
    default-src 'self'; script-src 'self' 'unsafe-inline' 'unsaf...
    content-type
    text/html; charset=UTF-8
    cross-origin-resource-policy
    cross-origin
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    75

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (2)

    mxb-00001b01.gslb.pphosted.com
    mxa-00001b01.gslb.pphosted.com

    Domain Information

    kla-tencor.com

    Domain Age
    29y 3m

    Created

    30.01.1997

    Expires

    31.01.2027

    Last Updated

    27.01.2026

    Registrar

    CSC Corporate Domains, Inc.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    OneTrust

    Cookie Consent Banner
    OneTrust
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: OneTrust
    Privacy policy page linked

    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.
    A
    80/100
    Mobile Friendly20 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
    1 recommendation
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    OpenSans-Light + OpenSans

    WCAG Partial
    71/100
    Readability
    /30
    21/30

    16px · LH 1.88

    Hierarchy
    /20
    18/20

    3.44x ratio

    WCAG
    /25
    17/25

    4.32:1 min contrast

    Performance
    /25
    15/25

    2 fonts · 3 req

    Heading Font

    OpenSans-Light

    Sans55px

    Body Font

    OpenSans

    Sans16px

    Contrast Ratio

    4.32:1

    20 issues

    Reading Comfort

    ~38 CPL

    Narrow lines
    55px
    h1
    55px
    h2
    30px
    h3
    16px
    p

    ✅ Excellent readability: 16px body text is ideal for all devices.

    ⚠️ Wide line spacing (1.88). 1.4–1.6 is optimal for body text.

    ⚠️ Hard to read: Flesch score 35/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 20 elements below WCAG AA threshold (min 4.3:1).

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

    ✅ Strong hierarchy: Headlines are 3.4x larger than body text.

    Buy on MyFontsFluid Type (rem)Flesch 35

    Color Palette

    7 unique colors
    Dark
    #000000
    Text· 39.8%
    #1b0116
    Primary· 30.800000000000004%
    #fdfcfc
    Secondary· 13.2%
    #3b000e
    Accent· 5.7%
    #380057
    Accent· 4.8%
    #595b7a
    Secondary· 3.3%
    #ececf0
    Secondary· 2.4%

    Business & Marketing Stack

    4 Tools Detected

    Enterprise

    CRM Systems

    1
    HubSpotMid-Market

    Customer Relationship Management platforms

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Privacy & Cookies

    1
    OneTrustEnterprise

    Cookie consent and privacy compliance tools

    3

    Categories

    4

    Total Tools

    1

    Enterprise

    1

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    18 Resources

    12
    Scripts
    6
    Styles
    3
    Async
    1
    Defer

    Top Script Sources

    kla.com(7)local(2)googletagmanager.com(1)cdn.cookielaw.org(1)js.hs-scripts.com(1)

    Website Identity

    KLA

    KLA

    Organization

    KLA is a leader in process control using advanced inspection tools, metrology systems, and computational analytics. Keep Looking Ahead.

    www.kla.com/
    29 years old
    Location detected: 🇺🇸 United Statesvia ip
    CSC Corporate Domains, Inc.en

    Sponsored

    Last analyzed: 22 May 2026 at 01:57

    Historical Analysis & Change Tracking