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engineersonline.nl

https://engineersonline.nl· First analyzed 22 May 2026· Updated 22 May 2026
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engineersonline.nl
Desktop screenshot of engineersonline.nl
Mobile screenshot of engineersonline.nl
Mobile

Sponsored

Hosting Provider

Integrated B.V.

IP Address

62.221.213.133

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇳🇱 Haarlem, The Netherlands

ASN

AS48635

Organization

Integrated B.V.

Server

OpenResty

Nameservers

ns1.transip.nl.ns0.transip.net.ns2.transip.eu.

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%
2.9 MB
96 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms
My Business Mediav1.0.0Custom
by Danny Jasper
View Theme

Technology Stack

28 Technologies Detected

Plugins

6
Lead Calculator Ui 2ColSimple TagsAdvanced AdsAdvanced Ads Pro
Yoast SEO
Elementor

Advertising

5
Google AdsLinkedIn AdsCriteoTaboolaOutbrain

Analytics

3
Google Analytics
Google Analytics 4
Microsoft Clarity

Libraries

2
jQueryv3.6.0
jQuery UI

Other

2
GSAPv3.5.1ScrollMagic

Payments

2
PayPal
Square

Frameworks

1
Alpine.js

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Popups & Forms

1
Wisepops

Social

1
ShareThis

Comments

1
Disqus

Web Servers

1
OpenResty

Customer Support

1
Zendesk

SEO Analysis

A80/100
24
6
0
Meta Tags14/15
Content10/12
Headings6/8
Technical21/25
E-E-A-T0/7
Images7/7
Links5/5
URL5/5
Social4/5
Freshness2/4
Mobile3/4
Indexability3/3
E
engineersonline.nlengineersonline.nl

Engineers Online: het platform voor engineers

Engineers Online is het platform voor de engineerings branche. Van vacatures tot aan het laatste nieuws. Je vindt het op Engineersonline.nl!

Title Length45 chars

Recommended: 50-60 chars (~271px / 580px)

Description Length140 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    49 URLs

    49 sub-sitemaps

    robots.txt

    3 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    10/100
    Poor
    3 13 1

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

    Sponsored

    AI & LLM Readiness

    F34/100
    Bot Access
    20/25
    Machine Read.
    1/25
    Schema Data
    4/25
    Citation
    9/25

    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:18%
    Words:122,783
    Token eff.:Excessive

    Structured Data

    3 JSON-LD
    WebSiteSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary169w
    Descriptive Headings
    Canonical URL
    Open Graph2/3
    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.
    B
    73/100
    11
    Passed
    4
    Critical
    0
    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...
    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.
    13/100
    F
    369 mg
    CO₂e / view
    2.9 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    421 mg
    vs
    Returning (cached)
    211 mg
    Annual (10K/mo)
    44.2 kg
    Emission Segments
    Data Center
    82 mg
    Network
    89 mg
    Device
    198 mg
    Resource Breakdown
    JavaScript
    416.0 KB
    Images
    2.4 MB
    CSS
    79.0 KB
    HTML
    22.7 KB
    Other
    1011 B
    Green Hosting Not Verified
    Integrated B.V.
    6 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    0%Critical
    Critical / Transactional

    HTTPS

    No WAF

    77d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (4096 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    09.05.2026

    Valid Until

    07.08.2026

    Subject Alternative Names (1)

    www.engineersonline.nl

    SHA-256 Fingerprint

    55:29:C8:DC:4D:4C:B8:76:DE:D0:A9:75:37:09:C8:79:32:7F:C2:18...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    age
    0
    cache-control
    🔴 No Cache(no-cache, must-revalidate, max-age=0, no-store, private)
    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html; charset=UTF-8
    date
    Fri, 22 May 2026 06:11:17 GMT
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    engineersonline-nl.mail.protection.outlook.com

    Domain Information

    engineersonline.nl

    Domain Age
    27y 10m

    Created

    29.07.1998

    Last Updated

    24.01.2023

    Registrar

    team.blue nl B.V.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookiebot

    Cookie Consent Banner
    Cookiebot
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookiebot
    Privacy policy page linked
    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.
    C
    64/100
    Mobile Friendly32 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, user-scalable=no
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Open Sans

    WCAG Partial
    68/100
    Readability
    /30
    23/30

    15px · LH 1.60

    Hierarchy
    /20
    13/20

    1.28x ratio

    WCAG
    /25
    17/25

    1:1 min contrast

    Performance
    /25
    15/25

    1 font · 3 req

    Heading Font

    Open Sans

    Sans19px

    Body Font

    Open Sans

    Sans15px

    Contrast Ratio

    1:1

    24 issues

    Reading Comfort

    ~54 CPL

    Optimal (45–75)
    19px
    h1
    24px
    h2
    19px
    h3
    15px
    p
    Minor Second
    Scale

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

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

    ✅ Optimal line length: ~54 chars/line (ideal 45–75 CPL).

    ❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 24 elements below WCAG AA threshold (min 1.0:1).

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

    Buy on MyFontsFlesch 0

    Color Palette

    7 unique colors
    9.57:1 AAA Light
    #ffffff
    Background· 63.49999999999999%
    #464544
    Other· 4.5%
    #b3cbcd
    Primary· 9.2%
    #99b57c
    Secondary· 5.4%
    #d5ddd5
    Secondary· 2.7%

    Business & Marketing Stack

    5 Tools Detected

    Enterprise

    Behavior Analytics

    3
    Google Tag ManagerFree
    Google AnalyticsFree
    Microsoft ClarityFree

    User behavior and product analytics

    Advertising

    1
    LinkedIn AdsEnterprise

    Ad platforms and retargeting pixels

    Privacy & Cookies

    1
    CookiebotMid-Market

    Cookie consent and privacy compliance tools

    3

    Categories

    5

    Total Tools

    1

    Enterprise

    1

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Ad Networks

    Google Ad ManagerMedia.netEzoicMediavineSovrnPubMaticOpenXIndex Exchange

    Sponsored

    Scripts & Styles

    26 Resources

    20
    Scripts
    6
    Styles
    11
    Async
    1
    Defer

    Top Script Sources

    engineersonline.nl(4)consent.cookiebot.com(3)youtube.com(2)snap.licdn.com(2)googletagmanager.com(2)

    Website Identity

    Engineers Online

    Engineers Online

    NewsMediaOrganization

    Engineers Online is het platform voor de engineerings branche. Van vacatures tot aan het laatste nieuws. Je vindt het op Engineersonline.nl!

    www.engineersonline.nl
    27 years old
    Location detected: 🇳🇱 Netherlandsvia tld
    team.blue nl B.V.📧 Microsoft 365nl-NL

    Sponsored

    Last analyzed: 22 May 2026 at 06:12

    Historical Analysis & Change Tracking