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optiver.com

https://optiver.com· First analyzed 18 May 2026· Updated 18 May 2026
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optiver.com
Desktop screenshot of optiver.com
Mobile screenshot of optiver.com
Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

162.159.136.54

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns77.domaincontrol.com.ns78.domaincontrol.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
679 ms10%
Speed Index
883 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
21.6 MB
81 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Framework
Alpine.js
CMS
WordPress
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

18 Technologies Detected

Plugins

6
Optiver HsformOptiverCustom Twitter Feeds ProBreeze
Duracelltomi Google Tag Manager
Searchwp Live Ajax Search

Analytics

4
Google Analytics
Google Analytics 4
Facebook PixelMicrosoft Clarity

Frameworks

1
Alpine.js

Libraries

1
jQueryv3.7.1

Other

1
AOS (Animate On Scroll)

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Marketing

1
HubSpot

Advertising

1
Microsoft Advertising

CDN

1
Cloudflare

SEO Analysis

A88/100
26
5
1
Meta Tags12/15
Content10/12
Headings7/8
Technical24/25
E-E-A-T7/7
Images3/7
Links5/5
URL5/5
Social5/5
Freshness4/4
Mobile3/4
Indexability3/3
O
optiver.comoptiver.com

Optiver | Leading Global Market Maker

As a global market maker, Optiver works to make the world's markets fairer, more transparent and more efficient for everyone.

Title Length37 chars

Recommended: 50-60 chars (~229px / 580px)

Description Length125 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (36/39) — critical for accessibility and SEO

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

9 URLs

9 sub-sitemaps

robots.txt

51 rules

Sitemap reference found

Local SEO

Local Search Readiness

19/100
Poor
6 12 1

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

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AI & LLM Readiness

C67/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
15/25
Citation
19/25

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.txtvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:4%
Words:1,949
Token eff.:Optimal

Structured Data

10 JSON-LD
Article×1.2Person×1.3Organization×1.1WebSiteVideoObjectSearchAction
sameAs entity links

Citation Readiness

Opening Summary180w
Descriptive Headingsavg 5.4w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
AI readiness recommendation preview...
Upgrade to view recommendations

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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
61/100
11
Passed
4
Critical
3
Warnings
Images & Alt Text
10/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
13/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
7/15
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
5/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
5 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.
36/100
F
2.24 g
CO₂e / view
21.6 MB
Page Weight
5%
Cleaner Than
New Visitor
2.56 g
vs
Returning (cached)
1.28 g
Annual (10K/mo)
268.6 kg
Emission Segments
Data Center
110 mg
Network
658 mg
Device
1.47 g
Resource Breakdown
JavaScript
489.7 KB
Images
2.0 MB
CSS
528.5 KB
HTML
29.3 KB
Other
18.6 MB
Green Hosting Verified
Cloudflare
GWF Verified
7 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

41%Poor
Interactive

HTTPS

WAF

43d

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+H3

Valid From

02.04.2026

Valid Until

01.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

optiver.com

SHA-256 Fingerprint

8B:4C:2A:8D:2A:E5:55:83:7C:4A:DD:D6:3A:2E:15:D4:32:84:EE:20...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

age
2031
alt-svc
h3=":443"; ma=86400
cache-control
🟡 0s(max-age=0)
cache-provider
CLOUDWAYS-CACHE-DC
cf-cache-status
DYNAMIC
cf-ray🇫🇷 Paris
9fddc39c5922468e-CDG
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

95

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mxb-00134001.gslb.pphosted.com
mxa-00134001.gslb.pphosted.com

Domain Information

optiver.com

Domain Age
27y 8m

Created

22.09.1998

Expires

21.09.2026

Last Updated

28.09.2022

Registrar

GoDaddy.com, LLC

DNSSEC
Not Enabled

Privacy & Compliance

iubenda

Cookie Consent Banner
iubenda
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: iubenda
Privacy policy page linked
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.
A
86/100
Mobile Friendly36 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...
Upgrade to view recommendations

Typography & Readability

CenturyExpanded + Roboto

WCAG Partial
71/100
Readability
/30
25/30

24px · LH 1.60

Hierarchy
/20
15/20

3.17x ratio

WCAG
/25
19/25

1:1 min contrast

Performance
/25
12/25

System fonts

Heading Font

CenturyExpanded

Sans76px

Body Font

Roboto

Sans24px

Contrast Ratio

1:1

2 issues

Reading Comfort

~37 CPL

Narrow lines
76px
h1
76px
h2
44px
h3
24px
p

✅ Excellent readability: 24px body text is ideal for all devices.

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

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

⚠️ Partial contrast: 2 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 3.2x larger than body text.

Buy on MyFontsFluid Type (rem)Flesch 0

Color Palette

10 unique colors
19.27:1 AAA Light
#ffffff
Background· 25.4%
#0f0e0f
Text· 6%
#1c1d23
Primary· 13.6%
#374154
Secondary· 11.7%

Business & Marketing Stack

8 Tools Detected

Enterprise

CRM Systems

1
HubSpotMid-Market

Customer Relationship Management platforms

Behavior Analytics

3
Google Tag ManagerFree
Google AnalyticsFree
Microsoft ClarityFree

User behavior and product analytics

Advertising

3
Facebook PixelMid-Market
Microsoft AdsEnterprise
Reddit PixelMid-Market

Ad platforms and retargeting pixels

Privacy & Cookies

1
IubendaSMB

Cookie consent and privacy compliance tools

4

Categories

8

Total Tools

1

Enterprise

3

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

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Scripts & Styles

24 Resources

20
Scripts
4
Styles
14
Async
0
Defer

Top Script Sources

googletagmanager.com(5)optiver.com(4)cdn.iubenda.com(3)connect.facebook.net(2)scripts.clarity.ms(1)

Website Identity

Optiver

Optiver

Corporation

As a global market maker, Optiver works to make the world's markets fairer, more transparent and more efficient for everyone.

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

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Last analyzed: 18 May 2026 at 20:56

Historical Analysis & Change Tracking