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combinepdf.com

https://combinepdf.com· First analyzed 01 Jun 2026· Updated 01 Jun 2026
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combinepdf.com
Desktop screenshot of combinepdf.com
Mobile screenshot of combinepdf.com
Mobile

Sponsored

Hosting Provider

HIVELOCITY, Inc.

IP Address

190.102.106.78

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS29802

Organization

HIVELOCITY, Inc.

Server

Nginx

Nameservers

dns2.registrar-servers.com.dns1.registrar-servers.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
417 ms10%
Speed Index
542 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
559 KB
43 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
HIVELOCITY, Inc.

Technology Stack

7 Technologies Detected

Advertising

2
Google AdsGoogle AdSense

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Analytics

1
Matomo

Web Servers

1
Nginx

Frameworks

1
Express

SEO Analysis

D57/100
15
10
0
Meta Tags10/15
Content3/12
Headings8/8
Technical17/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social2/5
Freshness0/4
Mobile2/4
Indexability3/3
C
combinepdf.comcombinepdf.com

Combine PDF – Online PDF Combiner

This free online tool allows combining multiple PDF or image files into a single PDF document.

Title Length33 chars

Recommended: 50-60 chars (~204px / 580px)

Description Length94 chars

Recommended: 120-160 chars

Issues (0)

    10 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    16 URLs

    robots.txt

    Local SEO

    Local Search Readiness

    10/100
    Poor
    3 13 2

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

    Sponsored

    AI & LLM Readiness

    D40/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    0/25
    Citation
    13/25

    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:1%
    Words:561
    Token eff.:Optimal

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary26w
    Descriptive Headings
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    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.
    C
    66/100
    9
    Passed
    4
    Critical
    2
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    10/20
    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
    7/15
    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.
    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.
    55/100
    A
    69 mg
    CO₂e / view
    558.8 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    79 mg
    vs
    Returning (cached)
    40 mg
    Annual (10K/mo)
    8.3 kg
    Emission Segments
    Data Center
    15 mg
    Network
    17 mg
    Device
    37 mg
    Resource Breakdown
    JavaScript
    402.6 KB
    Images
    3.9 KB
    CSS
    4.8 KB
    Fonts
    3.9 KB
    HTML
    4.9 KB
    Other
    138.7 KB
    Green Hosting Not Verified
    HIVELOCITY, Inc.
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    71%Good
    Static / Informational

    HTTPS

    No WAF

    43d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/2

    Valid From

    16.04.2026

    Valid Until

    15.07.2026

    Subject Alternative Names (2)

    combinepdf.comwww.combinepdf.com

    SHA-256 Fingerprint

    A2:70:78:D1:29:2E:78:23:9B:54:90:52:89:92:B6:94:2D:7C:02:0E...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html; charset=utf-8
    date
    Mon, 01 Jun 2026 23:11:56 GMT
    etag
    W/"4160-V9DXcVzX0SKzRKlh7d4WStPdcKw"
    server
    nginx
    vary
    Accept-Encoding
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    0

    SPF
    DKIM
    DMARC

    Domain Information

    combinepdf.com

    Domain Age
    14y 11m

    Created

    08.07.2011

    Expires

    08.07.2029

    Last Updated

    08.06.2024

    Registrar

    NameCheap, Inc.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Quantcast Choice

    Cookie Consent Banner
    Quantcast Choice
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Quantcast Choice

    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.
    D
    59/100
    Mobile Friendly1 breakpoint
    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

    Helvetica

    WCAG Partial
    69/100
    Readability
    /30
    25/30

    17px · LH 1.40

    Hierarchy
    /20
    14/20

    1.4x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    1.61:1 min contrast

    Performance
    /25
    13/25

    1 font · 2 req

    Heading Font

    Helvetica

    Sans24px

    Body Font

    Helvetica

    Sans17px

    Contrast Ratio

    1.61:1

    4 issues

    Reading Comfort

    ~39 CPL

    Narrow lines
    24px
    h1
    21px
    h2
    17px
    p

    ✅ Excellent readability: 17px body text is ideal for all devices.

    ✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

    ⚠️ Partial contrast: 4 elements below WCAG AA threshold (min 1.6:1).

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

    ⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

    ✅ Lean font stack: 1 font families keeps load times fast.

    GGoogle FontsBuy on MyFontsFlesch 68

    Color Palette

    8 unique colors
    14.56:1 AAA Light
    #ffffff
    Background· 81.7%
    #2b282c
    Other· 1.4%
    #eef0f4
    Primary· 6.5%
    #baabaa
    Secondary· 2.7%
    #e0d5da
    Border· 2.3%
    #bdccda
    Secondary· 2.2%
    #749da4
    Secondary· 1.5%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    Behavior Analytics

    2
    Matomo (Piwik)Mid-Market
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    1
    Google AdsEnterprise

    Ad platforms and retargeting pixels

    2

    Categories

    3

    Total Tools

    1

    Enterprise

    1

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Ad Networks

    Google AdSense

    Sponsored

    Scripts & Styles

    15 Resources

    12
    Scripts
    3
    Styles
    8
    Async
    1
    Defer

    Top Script Sources

    pagead2.googlesyndication.com(5)fundingchoicesmessages.google.com(4)local(2)stats.monohost.com(1)

    Website Identity

    combinepdf.com

    14 years old
    Location detected: 🇨🇦 Canadavia ip
    NameCheap, Inc.en

    Sponsored

    Last analyzed: 01 Jun 2026 at 23:12

    Historical Analysis & Change Tracking