instron.com

https://instron.com· First analyzed 17 May 2026· Updated 17 May 2026

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instron.com

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

104.18.24.214

Site Location

🇺🇸 United Statesvia phone

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

anuj.ns.cloudflare.com.zoe.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

436 ms10%

Speed Index

567 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

489 KB

176 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

instronCustom

Technology Stack

32 Technologies Detected

Libraries

CSS Frameworks

Analytics

Icon Libraries

Tag Managers

Marketing

Advertising

CDN

SEO Analysis

B77/100

Meta Tags9/15

Content3/12

Headings7/8

Technical25/25

E-E-A-T2/7

Images6/7

Links5/5

URL5/5

Social5/5

Freshness4/4

Mobile3/4

Indexability3/3

instron.cominstron.com

Instron: Materials Testing Machines for Tensile, Fatigue, Impact, R...

Instron manufactures tensile, compression, fatigue, impact, rheology, and structural testing machines, testing a variety of materials and range of applications.

Title truncated.

Title Length107 chars

Recommended: 50-60 chars (~632px / 580px)

Description Length160 chars

Recommended: 120-160 chars

Issues (2)

• Title is too long (107 chars, ~632px). Will be truncated in search results.
• Very thin content (14 words). Search engines need substantial content for ranking.

5 issues found

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Crawlability

Sitemap

Type: standard

robots.txt

18 rules

Sitemap reference found

Local SEO

Local Search Readiness

31/100

Needs Work

9 12

Sponsored

AI & LLM Readiness

F38/100

Bot Access

18/25

Machine Read.

4/25

Schema Data

6/25

Citation

10/25

AI Bot Access

11/14 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

Text ratio:6%

Words:4,303

Token eff.:Poor Structure

Structured Data

3 JSON-LD

Organization×1.1WebSite

sameAs entity links

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

AI readiness recommendation preview...

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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.

73/100

Passed

Critical

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...

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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.

70/100

49 mg

CO₂e / view

488.8 KB

Page Weight

90%

Cleaner Than

New Visitor

56 mg

Returning (cached)

28 mg

Annual (10K/mo)

5.9 kg

Emission Segments

Data Center

2 mg

Network

15 mg

Device

32 mg

Resource Breakdown

CSS

447.1 KB

HTML

41.2 KB

Other

428 B

Green Hosting Verified

Cloudflare

GWF Verified

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

61%Fair

Interactive

HTTPS

WAF

204d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

06.11.2025

Valid Until

07.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (13)

instron.comwww.instron.cominstron.cnwww.instron.cninstron.jpwww.instron.jpdev.instron.comdev.instron.cn+5 more

SHA-256 Fingerprint

A2:7B:D3:D1:E0:32:3C:C6:88:44:EB:CC:28:EF:FB:3B:4A:7D:71:B3...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

age

150392

cache-control

🟡 600s(max-age=600, must-revalidate)

cf-apo-via

tcache

cf-cache-status

HIT

cf-edge-cache

cache,platform=wordpress

cf-ray🇫🇷 Paris

9fd345f4ae4a49ca-CDG

Good Warning Issue

Email Infrastructure

Mimecast

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

eu-smtp-inbound-2.mimecast.com

eu-smtp-inbound-1.mimecast.com

Domain Information

instron.com

Domain Age

29y 11m

Created

01.06.1996

Expires

31.05.2032

Last Updated

25.10.2023

Registrar

MarkMonitor Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

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.

67/100

Mobile Friendly76 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, maximum-scale=1.0

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

century_gothicregular

WCAG Partial

67/100

Readability

/30

23/30

16px · LH 1.60

Hierarchy

/20

16/20

3.38x ratio

WCAG

/25

10/25

1:1 min contrast

Performance

/25

18/25

1 font · 4 req

Heading Font

century_gothicregular

Sans54px

Body Font

century_gothicregular

Sans16px

Contrast Ratio

1:1

4 issues

Reading Comfort

~36 CPL

Narrow lines

54px

50px

16px

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

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

⚠️ Hard to read: Flesch score 31/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 4 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

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

Buy on MyFontsFlesch 31

Color Palette

12 unique colors

18.56:1 AAA Light

#ffffff

Background· 35.099999999999994%

#131315

Text· 5.3%

#93733f

Primary· 8%

#655b53

Secondary· 5.4%

#bda37f

Secondary· 3.7%

#872e40

Secondary· 2.9%

Business & Marketing Stack

5 Tools Detected

Enterprise

CRM Systems

HubSpotMid-Market

Customer Relationship Management platforms

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

LinkedIn AdsEnterprise

Ad platforms and retargeting pixels

Privacy & Cookies

CookiebotMid-Market

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

instron.com(7)googletagmanager.com(3)consent.cookiebot.com(2)snap.licdn.com(1)js-na1.hs-scripts.com(1)

Website Identity

Instron

Organization

The Leading Force In Materials Testing

+18008776674

www.instron.com/en/

29 years old

Location detected: 🇺🇸 United Statesvia phone

MarkMonitor Inc.📧 Mimecasten-US

Social Profiles

Facebook Instagram LinkedIn YouTube

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Last analyzed: 17 May 2026 at 14:23

Historical Analysis & Change Tracking