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corelab.com

Core Lab: Leaders in Reservoir Optimization Solutions

Last scanned Jul 26, 2026, 4:17 PM

88

Overall score

Great

Summary

For 90 years, Core Lab has provided advanced core and fluid analysis, production optimization solutions, and expert consulting to the petroleum industry. This website uses WordPress behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: robots.txt not found.

For 90 years, Core Lab has provided advanced core and fluid analysis, production optimization solutions, and expert consulting to the petroleum industry.

Top issues to fix

7 issues found · 2 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

  • sitemap.xml not found

    SEO

    Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

+1 more issue — details in the sections below.

90

SEO

2 issue(s) found

100

Performance

230 ms

65

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

For 90 years, Core Lab has provided advanced core and fluid analysis, production optimization solutions, and expert consulting to the petroleum industry.

Meta tags

Title
Core Lab: Leaders in Reservoir Optimization Solutions
Description
For 90 years, Core Lab has provided advanced core and fluid analysis, production optimization solutions, and expert consulting to the petroleum industry.
Canonical
https://www.corelab.com/
Language
en-US
Charset
UTF-8
Viewport
width=device-width, initial-scale=1
Robots meta
max-image-preview:large
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Core Lab: Leaders in Reservoir Optimization Solutions
og:description
For 90 years, Core Lab has provided advanced core and fluid analysis, production optimization solutions, and expert consulting to the petroleum industry.
og:type
website
og:url
https://www.corelab.com/

Twitter Card

twitter:card
summary_large_image
twitter:title
Core Lab: Leaders in Reservoir Optimization Solutions
twitter:description
For 90 years, Core Lab has provided advanced core and fluid analysis, production optimization solutions, and expert consulting to the petroleum industry.

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
CDN provider
Cloudflare
IP address
ASN

DNS records

TypeValue
A
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
ZeroSSL GmbH
Subject
corelab.com
Valid from
Jun 15, 2026
Valid to
Dec 30, 2026
Days until expiry
154
SAN domains
corelab.com, www.corelab.com

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyMissing
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyEnabled

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 10 · H3 6

Links

87 internal · 4 external · 20 broken

Images

10 total · 0 missing alt

Scripts / Styles

45 scripts · 28 stylesheets

JS / CSS size

19.5 KB · 80.9 KB

Page size

188 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://corelab.com
Final URL
https://www.corelab.com/
HTTP status
200
HTTP version
HTTP/2
Response time
227 ms
HTML size
188 KB
Redirect chain
https://corelab.com → https://www.corelab.com/

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Frequently asked questions

What technology does corelab.com use?
corelab.com is built with WordPress, jQuery, Google Analytics.
Is corelab.com secure (HTTPS)?
Yes. corelab.com uses TLS 1.3 with a certificate issued by ZeroSSL GmbH, valid until Dec 30, 2026.
Who hosts corelab.com?
Hosting provider information for corelab.com is not available yet.
What is corelab.com's SEO score?
corelab.com scored 90/100 for SEO in the latest analysis (excellent).
What is corelab.com's overall website score?
corelab.com has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.