7,596 domains analyzed · 20 categories · Free & instant reports

Compare Domains

Compare website value, traffic, SEO and hosting signals side by side.

Browse Rankings
Use this domain comparison to benchmark value, traffic, SEO quality, technical health and trust signals side by side.

Executive Summary

A fast head-to-head view of which domain leads in the areas that matter most.

pnas.org 1 spectrum.com 2
spectrum.com leads in :lane
spectrum.com wins this lane with stronger combined signals than :other.
Business: spectrum.com Reach: pnas.org SEO: spectrum.com Performance: Balanced Trust: Balanced
Business
spectrum.com
pnas.org
2
spectrum.com
3
Value gap $150,799
Income gap $37
Reach
pnas.org
pnas.org
3
spectrum.com
0
Visitors gap 1,185
Pageviews gap 4,147
SEO
spectrum.com
pnas.org
1
spectrum.com
4
Seo gap 3.0
Indexability gap 10
Performance
Balanced
pnas.org
0
spectrum.com
0
Trust
Balanced
pnas.org
0
spectrum.com
0

Next Best Moves

The clearest actions to close the gap and improve this domain fastest.

pnas.org
Priority is based on the current gap, likely impact and available audit evidence.
2 priorities
Remove noindex directive
Indexability Gain about 25 priority points
Why: noindex prevents pages from being included in search results.
Do next: Remove noindex from meta robots or response headers on indexable pages.
Improve indexability signals
Indexability 10 points behind
Why: :domain is behind on crawlability or indexability checks that directly affect discoverability.
Do next: Fix robots, sitemap, canonical and index directives so the homepage is cleanly discoverable.
spectrum.com
Priority is based on the current gap, likely impact and available audit evidence.
1 priorities
Resolve safety risk signals
Trust Gain about 24 priority points
Why: Negative safety classification can severely reduce trust and traffic.
Do next: Scan and clean malware/phishing indicators, harden CMS/plugins, and request re-evaluation.
Metric pnas.org Winner spectrum.com
Estimated Value $132,020,585 spectrum.com $132,171,384
Daily Visitors 13,034 pnas.org 11,849
Daily Pageviews 45,619 pnas.org 41,472
Daily Income $411 pnas.org $373
SEO Score 49 spectrum.com 52
Indexability 20 spectrum.com 30
OnPage 40 pnas.org 38
Performance 100 — 100
Trust 65 — 65
Coverage 81 pnas.org 76
Confidence 83 pnas.org 79
SEO Freshness (h) 315 spectrum.com 296
Country Canada — Switzerland
TLD org — com
Category — — —
Registrar Network Solutions, LLC — CSC Corporate Domains, Inc.
Internal Links 0 — 0
Structured Data Blocks 0 — 0
PageSpeed Mobile — — —
PageSpeed Desktop — — —
PageRank 5 pnas.org 4
Tranco Rank #1,943 spectrum.com #181
SSL Grade A — A
Safety Status — — —

SEO Audit Snapshot

A compact technical SEO check so users can compare on-page readiness at a glance.

pnas.org
49/100
Pass 4 Warn 3 Fail 4 IDX 20 ONP 40 PERF 100 TRUST 65
HTTP Status
403 Fail
Indexability
Noindex Fail
robots.txt
Found Pass
sitemap.xml
Missing Warn
Canonical URL
Missing Warn
H1 Count
0 Fail
Title Length
16 Warn
Description Length
0 Fail
HTML lang
en-US Pass
Viewport Meta
Present Pass
Image Alt Coverage
0/0 Pass
spectrum.com
52/100
Pass 3 Warn 6 Fail 2 IDX 30 ONP 38 PERF 100 TRUST 65
HTTP Status
403 Fail
Indexability
Indexable Pass
robots.txt
Missing Warn
sitemap.xml
Missing Warn
Canonical URL
Missing Warn
H1 Count
1 Pass
Title Length
13 Warn
Description Length
0 Fail
HTML lang
Missing Warn
Viewport Meta
Missing Warn
Image Alt Coverage
0/0 Pass

Top Levers Across Both Domains

Shared high-impact improvements pulled from the latest recommendations and audits.

Remove noindex directive
CRITICAL Impact 25 Effort S Confidence 95% Focus area pnas.org
A: 25 | B: 0
Why it matters: noindex prevents pages from being included in search results.
Recommended fix: Remove noindex from meta robots or response headers on indexable pages.
Resolve safety risk signals
CRITICAL Impact 24 Effort L Confidence 94% Focus area Both
A: 24 | B: 24
Why it matters: Negative safety classification can severely reduce trust and traffic.
Recommended fix: Scan and clean malware/phishing indicators, harden CMS/plugins, and request re-evaluation.
Fix non-success HTTP status
CRITICAL Impact 22 Effort M Confidence 95% Focus area Both
A: 22 | B: 22
Why it matters: Search engines and users cannot reliably access the homepage when status is outside 2xx/3xx.
Recommended fix: Resolve server, routing, or redirect issues so the canonical homepage returns 200 (or a clean 301 chain).
Add meta description
HIGH Impact 10 Effort S Confidence 91% Focus area Both
A: 10 | B: 10
Why it matters: Missing descriptions reduce control of SERP snippets.
Recommended fix: Add a compelling meta description with clear value proposition and intent match.
Add one H1 heading
HIGH Impact 10 Effort S Confidence 90% Focus area pnas.org
A: 10 | B: 0
Why it matters: Missing H1 weakens topical hierarchy for users and crawlers.
Recommended fix: Add exactly one descriptive H1 aligned with page intent.