marathon.com
ConocoPhillips completes acquisition of Marathon Oil Corporation | ConocoPhillips
Last scanned Jul 29, 2026, 8:00 PM · 14 views
Overall score
Excellent
Summary
Learn more about ConocoPhillips' acquisition of Marathon Oil Corporation in 2024. This website uses Apache. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
ConocoPhillips
Learn more about ConocoPhillips' acquisition of Marathon Oil Corporation in 2024.
- 925 N. Eldridge Parkway, Houston, TX, 77079-2703
Top issues to fix
6 issues found
TLS certificate expires in 28 days
SecurityRenew soon or enable auto-renewal to avoid a browser-warning outage.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
782 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-2 overall since Jul 22, 2026
- Overall
- 93
- SEO
- 85
- Security
- 90
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
ConocoPhillips
Learn more about ConocoPhillips' acquisition of Marathon Oil Corporation in 2024.
Contact
Email, phone, and address published on this site's own pages.
- Address
- 925 N. Eldridge Parkway, Houston, TX, 77079-2703
Meta tags
- Title
- ConocoPhillips completes acquisition of Marathon Oil Corporation | ConocoPhillips
- Description
- Learn more about ConocoPhillips' acquisition of Marathon Oil Corporation in 2024.
- Canonical
- https://www.conocophillips.com/marathonoil/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
- https://www.conocophillips.com/favicons/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- www.conocophillips.com
- Valid from
- May 29, 2026
- Valid to
- Aug 27, 2026
- Days until expiry
- 28
- SAN domains
- airshuttle.conocophillips.com, alaska.conocophillips.com, careers.conocophillips.com, globallng.conocophillips.com, globalwsc.conocophillips.com, go.econocophillips.com, hr.conocophillips.com, lnglicensing.conocophillips.com, polartankers.conocophillips.com, supplierdiversity.conocophillips.com, universityhires.conocophillips.com, vendors.conocophillips.com, www.aviationbbq.com, www.conocophillips.ca, www.conocophillips.co.uk, www.conocophillips.com, www.conocophillips.com.au, www.conocophillips.com.cn, www.conocophillips.com.co, www.conocophillips.com.my, www.conocophillips.no, www.conocophillips.qa, www.conocophillipsclayshoot.com, www.conocophillipsuslower48.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 17 · H3 2
Links
64 internal · 23 external · 20 broken
Images
5 total · 0 missing alt
Scripts / Styles
11 scripts · 2 stylesheets
JS / CSS size
1.2 KB · 0 B
Page size
105 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://marathon.com
- Final URL
- https://www.conocophillips.com/marathonoil/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 780 ms
- HTML size
- 105 KB
- Redirect chain
- https://marathon.com → https://www.conocophillips.com/marathonoil/
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Frequently asked questions
- What technology does marathon.com use?
- marathon.com is built with jQuery, Google Ads, Meta Pixel, Apache.
- Is marathon.com secure (HTTPS)?
- Yes. marathon.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Aug 27, 2026.
- Who hosts marathon.com?
- Hosting provider information for marathon.com is not available yet.
- What is marathon.com's SEO score?
- marathon.com scored 85/100 for SEO in the latest analysis (great).
- What is marathon.com's overall website score?
- marathon.com has an overall SiteGraph score of 93/100, combining SEO, performance, security, and accessibility.
- What company operates marathon.com?
- marathon.com is operated by ConocoPhillips. Learn more about ConocoPhillips' acquisition of Marathon Oil Corporation in 2024.
- Has marathon.com's score changed over time?
- marathon.com's overall score has declined by 2 points (from 95 to 93) since Jul 22, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card