ドメインを比較
サイト価値、トラフィック、SEO、ホスティング指標を並べて比較します。
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.
history.com 2
tenable.com 2
:lane is currently balanced
Both domains perform similarly across the weighted signals in this lane.
Business:
history.com
Reach:
history.com
SEO:
tenable.com
Performance:
tenable.com
Trust:
Balanced
Business
history.com
history.com
5
tenable.com
0
Value gap $84,559
Income gap $0
Reach
history.com
history.com
3
tenable.com
0
Visitors gap 10
Pageviews gap 35
SEO
tenable.com
history.com
0
tenable.com
3
Seo gap 11
Performance
tenable.com
history.com
0
tenable.com
2
Performance gap 55
Trust
Balanced
history.com
0
tenable.com
0
Next Best Moves
The clearest actions to close the gap and improve this domain fastest.
history.com
Priority is based on the current gap, likely impact and available audit evidence.
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.
Lift technical performance
Performance
55 points behind
Why: Speed or rendering signals lag behind the competing domain and may hold back SEO quality.
Do next: Improve Core Web Vitals, image delivery and frontend payload before the next refresh.
Close the SEO score gap
SEO
11 points to match
Why: tenable.com trails the competing domain on overall SEO score and needs the fastest high-impact fixes first.
Do next: Prioritize the highest-severity audit fixes and refresh the crawl after each batch.
Improve internal linking depth
Architecture
22 internal links behind
Why: The competing domain exposes more internal links from the homepage and looks easier to crawl.
Do next: Expose more important pages through clearer internal links and navigation paths.
tenable.com
Priority is based on the current gap, likely impact and available audit evidence.
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.
Expand structured data coverage
Structured data
6 schema blocks behind
Why: history.com uses more structured data blocks, which can improve machine understanding and rich result coverage.
Do next: Add clean schema markup for the brand, organization and key page entities.
SEO Audit Snapshot
A compact technical SEO check so users can compare on-page readiness at a glance.
79/100
Pass 9
Warn 2
Fail 0
IDX 100
ONP 83
PERF 45
TRUST 65
HTTP Status
200
Pass
Indexability
Indexable
Pass
robots.txt
Found
Pass
sitemap.xml
Found
Pass
Canonical URL
Present
Pass
H1 Count
1
Pass
Title Length
57
Pass
Description Length
64
Warn
HTML lang
en
Pass
Viewport Meta
Present
Pass
Image Alt Coverage
24/51
Warn
90/100
Pass 9
Warn 2
Fail 0
IDX 100
ONP 83
PERF 100
TRUST 65
HTTP Status
200
Pass
Indexability
Indexable
Pass
robots.txt
Found
Pass
sitemap.xml
Found
Pass
Canonical URL
Present
Pass
H1 Count
1
Pass
Title Length
72
Warn
Description Length
161
Pass
HTML lang
en
Pass
Viewport Meta
Present
Pass
Image Alt Coverage
4/21
Warn
Top Levers Across Both Domains
Shared high-impact improvements pulled from the latest recommendations and audits.
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.
Improve PageSpeed performance
HIGH
Impact 12
Effort L
Confidence 88%
Focus area history.com
A: 12 | B: 0
Why it matters: Low performance can reduce rankings, engagement, and conversion.
Recommended fix: Optimize render-blocking resources, image delivery, caching, and script payload size.
Improve image ALT coverage
HIGH
Impact 8
Effort M
Confidence 84%
Focus area history.com
A: 8 | B: 5
Why it matters: Missing ALT text reduces accessibility and image search context.
Recommended fix: Add concise descriptive ALT text for informative images and empty ALT for decorative assets.
Optimize title length
MEDIUM
Impact 5
Effort S
Confidence 88%
Focus area tenable.com
A: 0 | B: 5
Why it matters: Overly short or long titles can lower click-through and relevance quality.
Recommended fix: Target about 20-70 characters and front-load core keywords.
Optimize description length
MEDIUM
Impact 4
Effort S
Confidence 86%
Focus area history.com
A: 4 | B: 0
Why it matters: Length outside common snippet ranges can reduce readability in SERP.
Recommended fix: Target about 70-180 characters and include clear user benefit.
次の発見ルート
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