usainbolt.com

https://usainbolt.com· First analyzed 19 May 2026· Updated 19 May 2026

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usainbolt.com

Mobile

Sponsored

Hosting Provider

NS1

IP Address

217.174.148.171

Site Location

🇧🇬 Bulgariavia ip

Server Location

🇧🇬 Sofia, Bulgaria

ASN

AS31083

Organization

NS1

Server

Apache

Nameservers

ns2.mediatemple.net.ns1.mediatemple.net.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.2 s10%

Speed Index

1.6 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

4.5 MB

55 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9.4

cms

Custom Theme V2v1.0.0Custom

by JS Web Dev Ltd.

Technology Stack

12 Technologies Detected

Plugins

Fonts

Adobe Fonts (Typekit)Adobe Fonts

Libraries

UI Components

CSS Frameworks

Icon Libraries

Web Servers

Languages

SEO Analysis

C66/100

Meta Tags8/15

Content5/12

Headings3/8

Technical24/25

E-E-A-T0/7

Images4/7

Links2/5

URL5/5

Social4/5

Freshness4/4

Mobile4/4

Indexability3/3

usainbolt.comusainbolt.com

Home - Usain Bolt

Arguably the most naturally gifted athlete the world has ever seen, this is the website of Usain St Leo Bolt.

Title Length17 chars

Recommended: 50-60 chars (~103px / 580px)

Description Length109 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (28/40) — critical for accessibility and SEO

9 issues found

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Crawlability

Sitemap

Type: index

5 URLs

5 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

13/100

Poor

4 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

D41/100

Bot Access

20/25

Machine Read.

4/25

Schema Data

4/25

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

navheader/footer

Text ratio:1%

Words:150

Token eff.:Too Short

Sections/1K:6.7

Depth:2/5

Structured Data

3 JSON-LD

WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary87w

Descriptive Headingsavg 1w

Canonical URL

Open Graph2/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

AI readiness recommendation preview...

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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.

78/100

Passed

Critical

Warnings

Images & Alt Text

18/20

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

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.

28/100

566 mg

CO₂e / view

4.5 MB

Page Weight

15%

Cleaner Than

New Visitor

647 mg

Returning (cached)

324 mg

Annual (10K/mo)

67.9 kg

Emission Segments

Data Center

127 mg

Network

136 mg

Device

304 mg

Resource Breakdown

JavaScript

71.6 KB

Images

3.4 MB

CSS

978.2 KB

HTML

15.2 KB

Green Hosting Not Verified

NS1

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

76%Good

Static / Informational

HTTPS

No WAF

57d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

17.04.2026

Valid Until

16.07.2026

Subject Alternative Names (2)

usainbolt.comwww.usainbolt.com

SHA-256 Fingerprint

BB:2F:1D:20:31:D1:FE:73:DF:3E:E5:6E:AD:B5:50:74:8B:C1:C0:A6...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-encoding

📦 Gzip(gzip)

content-length

15219

content-type

text/html; charset=UTF-8

date

Tue, 19 May 2026 13:25:29 GMT

link

<https://usainbolt.com/wp-json/>; rel="https://api.w.org/", ...

server

Apache

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

MX Records (5)

alt2.aspmx.l.google.com

aspmx.l.google.com

alt4.aspmx.l.google.com

alt1.aspmx.l.google.com

+1 more

Domain Information

usainbolt.com

Domain Age

20y 11m

Created

14.06.2005

Expires

14.06.2029

Last Updated

11.06.2023

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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 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, maximum-scale=1, user-scalable=no

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

proxima-nova

WCAG Partial

49/100

Readability

/30

13/30

10px · LH 1.20

Hierarchy

/20

6/20

WCAG

/25

14/25

1:1 min contrast

Performance

/25

16/25

1 font

Heading Font

proxima-nova

Sans

Body Font

proxima-nova

Sans10px

Contrast Ratio

1:1

27 issues

Reading Comfort

Single Font Family

center aligned

70px

10px

❌ Critical: 10px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Tight line spacing (1.20). Increase to 1.4–1.6 for better readability.

⚠️ Partial contrast: 27 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

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

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

AAdobe Fonts Buy on MyFontsFlesch 61

Color Palette

5 unique colors

Dark

#7b7066

Secondary· 6.4%

#2c301e

Primary· 42.9%

#0b0d0a

Background· 36.6%

#4b4435

Secondary· 7.5%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

22 Resources

Scripts

Styles

Async

Defer

Top Script Sources

usainbolt.com(10)youtube.com(2)cdnjs.cloudflare.com(1)kit.fontawesome.com(1)

Website Identity

Home - Usain Bolt

Arguably the most naturally gifted athlete the world has ever seen, this is the website of Usain St Leo Bolt.

usainbolt.com/

20 years old

Location detected: 🇧🇬 Bulgariavia ip

GoDaddy.com, LLC📧 Google Workspaceen-GB

Social Profiles

Facebook X (Twitter)Instagram YouTube

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Last analyzed: 19 May 2026 at 13:25

Historical Analysis & Change Tracking