bigocheatsheet.com

https://bigocheatsheet.com· First analyzed 14 May 2026· Updated 14 May 2026

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bigocheatsheet.com

Mobile

Sponsored

Hosting Provider

GoDaddy

godaddy.com

IP Address

107.180.47.5

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Tempe, United States

ASN

AS26496

Organization

GoDaddy.com, LLC

Server

Apache

Nameservers

ns17.domaincontrol.com.ns18.domaincontrol.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

869 ms10%

Speed Index

1.1 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

599 KB

34 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

GoDaddy

Technology Stack

10 Technologies Detected

CSS Frameworks

Tailwind CSS

Normalize.css

Advertising

Google Ads Google AdSense

Fonts

Analytics

Social

Comments

Web Servers

Languages

SEO Analysis

F36/100

Meta Tags4/15

Content3/12

Headings8/8

Technical6/25

E-E-A-T0/7

Images2/7

Links4/5

URL5/5

Social0/5

Freshness0/4

Mobile1/4

Indexability3/3

bigocheatsheet.combigocheatsheet.com

Big-O Algorithm Complexity Cheat Sheet (Know Thy Complexities!) @er...

No description available for this page.

Title truncated.

Title Length76 chars

Recommended: 50-60 chars (~464px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (4)

• Title is too long (76 chars, ~464px). Will be truncated in search results.
• Missing meta description — important for click-through rates in SERPs
• Very thin content (31 words). Search engines need substantial content for ranking.

15 issues found

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Crawlability

Sitemap

Type: standard

1 URLs

robots.txt

Local SEO

Local Search Readiness

0/100

Poor

15 2

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

F27/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

0/25

Citation

0/25

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:629

Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

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.

68/100

Passed

Critical

Warnings

Images & Alt Text

15/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

11/20

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

14/15

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

6/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

3 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.

46/100

74 mg

CO₂e / view

599.3 KB

Page Weight

80%

Cleaner Than

New Visitor

85 mg

Returning (cached)

42 mg

Annual (10K/mo)

8.9 kg

Emission Segments

Data Center

17 mg

Network

18 mg

Device

40 mg

Resource Breakdown

JavaScript

227.2 KB

Images

321.6 KB

CSS

2.6 KB

Fonts

3.9 KB

HTML

6.2 KB

Other

37.7 KB

Green Hosting Not Verified

GoDaddy

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

71%Good

Static / Informational

HTTPS

No WAF

52d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GoDaddy.com, Inc.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

03.06.2025

Valid Until

05.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

bigocheatsheet.comwww.bigocheatsheet.com

SHA-256 Fingerprint

85:61:BE:2B:55:C5:E1:98:AE:44:EB:17:B8:5C:8E:D4:2D:CB:8E:CF...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-encoding

📦 Gzip(gzip)

content-length

6080

content-type

text/html; charset=UTF-8

date

Thu, 14 May 2026 06:08:40 GMT

server

Apache

vary

Accept-Encoding

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

MX Records (1)

bigocheatsheet-com.mail.protection.outlook.com

Domain Information

bigocheatsheet.com

Domain Age

13y 6m

Created

31.10.2012

Expires

31.10.2026

Last Updated

01.11.2024

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

31/100

Not 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.

4 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Helvetica Neue

WCAG Partial

68/100

Readability

/30

16/30

16px · LH 1.15

Hierarchy

/20

17/20

1.88x ratio · ✓ H1→H6

WCAG

/25

16/25

1:1 min contrast

Performance

/25

19/25

System fonts

Heading Font

Helvetica Neue

Sans30px

Body Font

Helvetica Neue

Sans16px

Contrast Ratio

1:1

4 issues

Reading Comfort

~86 CPL

Wide lines

30px

24px

16px

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

⚠️ Tight line spacing (1.15). Increase to 1.4–1.6 for better readability.

⚠️ Wide lines: ~86 chars/line. Use max-width: 65ch for comfortable reading.

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

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

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

GGoogle FontsFlesch 0

Color Palette

8 unique colors

2.79:1 Fail Light

#ffffff

Background· 71.19999999999999%

#939d9a

Other· 3.9%

#ff8989

Primary· 12.4%

#fdd67d

Accent· 3.6%

#96696c

Secondary· 2.4%

#f3edeb

Secondary· 2.1%

#d7a697

Secondary· 0.8%

Business & Marketing Stack

4 Tools Detected

Enterprise

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Advertising

Google AdsEnterprise

Ad platforms and retargeting pixels

Social Media

ShareThisFree

DisqusFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

13 Resources

Scripts

Styles

Async

Defer

Top Script Sources

pagead2.googlesyndication.com(4)count-server.sharethis.com(1)ssl.google-analytics.com(1)buttons-config.sharethis.com(1)bigocheatsheet.disqus.com(1)

Website Identity

bigocheatsheet.com

13 years old

Location detected: 🇺🇸 United Statesvia ip

GoDaddy.com, LLC📧 Microsoft 365

Social Profiles

X (Twitter)GitHub

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Last analyzed: 14 May 2026 at 06:09

Historical Analysis & Change Tracking