What does StackOptic analyze?

StackOptic runs 18 analysis modules on any public website from a single URL. It detects 7,000+ technologies (CMS, frameworks, analytics, payments, CDN, hosting), evaluates SSL certificates and HTTP security headers with grades from A+ to F, measures Core Web Vitals (LCP, CLS, TBT, FCP), audits SEO meta tags and structured data, checks email security (SPF, DKIM, DMARC), analyzes AI & LLM readiness including bot access and llms.txt validation, extracts color palettes and typography, estimates carbon footprint, and generates permanent shareable reports.

Does it work on sites behind Cloudflare or bot protection?

Yes. StackOptic uses a real browser engine that loads pages exactly like a human visitor — executing JavaScript, rendering CSS, and handling redirects. This allows it to bypass Cloudflare, LiteSpeed, Sucuri, and other bot protection systems where traditional crawlers and HTTP-only tools fail.

What do I get on the free plan?

The free plan includes 5 analyses per day with access to all 18 modules, full scores, technology detection, and security grades. Every report is permanently accessible via a unique shareable URL — no login required to view. No credit card needed. AI-powered insights, re-analysis, PDF/JSON export, and comparison features are available on Pro ($24/mo) and Agency ($99/mo) plans.

What is AI & LLM readiness analysis?

This module evaluates how visible and citable your website is to AI search engines like ChatGPT, Perplexity, Google AI Overviews, and Claude. It audits access permissions for 8 major AI bots, validates llms.txt and llms-full.txt files, scores citation-ready content structure, and analyzes structured data (JSON-LD) for GEO readiness — helping you rank in the next generation of search.

How long does an analysis take?

Most analyses complete in under 10 seconds. StackOptic runs all 18 modules in parallel using a real browser session, so you get technology detection, security audit, performance metrics, SEO analysis, and AI readiness scoring simultaneously.

How accurate are the results?

Detection is based on real browser execution — DOM inspection, JavaScript runtime analysis, HTTP headers, and DNS records. With 7,000+ technology signatures and Lighthouse-calibrated performance scoring, StackOptic achieves high accuracy for mainstream technologies.

What security checks are performed?

The security module evaluates SSL/TLS certificates, 12+ HTTP security headers (HSTS, CSP, X-Frame-Options, Permissions-Policy, Referrer-Policy), HTTPS enforcement, and email authentication (SPF, DKIM, DMARC). Each site receives a letter grade from A+ to F with specific remediation steps.

Do you store the websites I analyze?

StackOptic only stores publicly available information that any visitor to a website would see — HTML content, HTTP headers, DNS records, and screenshots. We do not access private data, log in to websites, or perform any intrusive testing.

Back to Search

bloglines.com

https://bloglines.com· First analyzed 15 Feb 2026· Updated 15 Feb 2026

Export

bloglines.com

Mobile

Sponsored

Hosting Provider

Fastly, Inc.

IP Address

151.101.246.114

Server Location

🇫🇮 Helsinki, Finland

ASN

AS54113

Organization

Fastly, Inc.

CDN

Fastly

Nameservers

dns1.p03.nsone.net.dns2.p03.nsone.net.dns3.p03.nsone.net.dns4.p03.nsone.net.

Performance

Page Speed

798 KB

59 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.8.3

cms

BlogLinesv1.0.0

by Multidots

View Theme

Technology Stack

9 Technologies Detected

Plugins

Analytics

Libraries

CSS Frameworks

Tag Managers

Advertising

SEO Analysis

F37/100

bloglines.combloglines.com

Home - BlogLines.com

No description available for this page.

Title Length20 chars

Recommended: 50-60 chars

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

• Missing meta description - important for click-through rates
• Missing H1 tag - every page should have one H1
• Many images missing alt text (22/25)

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

20 URLs

robots.txt

15 rules

Allows all crawlers

Sponsored

Security Score

24%Critical

Interactive

HTTPS

No WAF

155d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

18.06.2025

Valid Until

20.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (20)

*.allresultsweb.com*.allresultsweb.de*.allresultsweb.fr*.allsearchsite.com*.answerroot.com*.ask.ca*.ask.co.uk*.ask.com+12 more

SHA-256 Fingerprint

5B:4F:A3:31:1B:85:8C:77:88:A6:D7:D5:97:FF:11:06:C4:F1:00:ED...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

cache-control

🟡 300s(max-age=300, must-revalidate)

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=UTF-8

cross-origin-opener-policy

same-origin

date

Sun, 15 Feb 2026 01:13:08 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (2)

mxb-0015af01.gslb.pphosted.com

mxa-0015af01.gslb.pphosted.com

Domain Information

bloglines.com

Domain Age

22y 9m

Created

07.05.2003

Expires

07.05.2026

Last Updated

05.04.2024

Registrar

MarkMonitor Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Typography & Readability

Roboto

78/100

Readability

/30

40/40

18px · LH 1.78

Hierarchy

/20

8/25

WCAG

/25

15/15

Contrast: undefined

Performance

/25

20/20

System fonts

Heading Font

Roboto

Sans

Body Font

Roboto

Sans18px

Contrast Ratio

Reading Comfort

~45 CPL

Optimal (45–75)

24px

18px

✅ Excellent readability: 18px body text is ideal for all devices.

✅ Optimal line spacing: 1.78 ratio ensures comfortable reading.

✅ Excellent performance: System fonts eliminate font loading delays (better LCP).

✅ Consistent design: Single font family with weight variations is a modern best practice.

✅ Smart font loading: Using font-display: swap prevents invisible text during load.

✅ Optimal line length: ~45 characters per line is comfortable to read.

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

14 Resources

Scripts

Styles

Async

Defer

Top Script Sources

bloglines.com(4)googletagmanager.com(2)s3.amazonaws.com(1)cdn.aimtell.com(1)securepubads.g.doubleclick.net(1)

Website Identity

bloglines.com

22 years old

MarkMonitor Inc.

Social Profiles

Facebook X (Twitter)

Sponsored

Last analyzed: 15 Feb 2026 at 01:13

Historical Analysis & Change Tracking