schlumberger.com
SLB, a global technology company | SLB
Last scanned Jul 29, 2026, 11:00 PM · 9 views
Overall score
Excellent
Summary
SLB is a global technology company, driving energy innovation for a balanced planet. This website uses Meta Pixel. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: robots.txt not found.
SLB
SLB is a global technology company, driving energy innovation for a balanced planet
- 99000 employees
Top issues to fix
4 issues found
5 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
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
2 issue(s) found
Performance
915 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+4 overall since Jul 22, 2026
- Overall
- 95
- SEO
- 90
- Security
- 100
- Performance
- 90
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
SLB
SLB is a global technology company, driving energy innovation for a balanced planet
- Founded
- Jan 1, 1926
- Employees
- 99000
Meta tags
- Title
- SLB, a global technology company | SLB
- Description
- SLB is a global technology company, driving energy innovation for a balanced planet
- Canonical
- https://www.slb.com/
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0, shrink-to-fit=no
- Robots meta
- Manifest
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
- DigiCert Inc
- Subject
- slb.com
- Valid from
- Feb 20, 2026
- Valid to
- Feb 19, 2027
- Days until expiry
- 205
- SAN domains
- slb.com, *.slb.com, www.slb.com, www.subseaservicesalliance.slb.com, www.onesubsea.slb.com, subseaintegrationalliance.com, www.subseaintegrationalliance.com, www.cameron.slb.com, www.products.slb.com, www.c-a-m.com, www.onesurface.com, www.onesurface.slb.com, www.dynatorque.com, www.onesubsea.com, www.onestim.slb.com, onestim.com, www.onestim.com, ww2.slb.com, alpinemud.com, anadrill.com, c-a-m.com, dynatorque.com, onesubsea.com, onesurface.com, pathfinderdd.com, pathfinderlwd.com, siineyrfor.com, slidercorp.com, smith-intl.com, westerngeco.com, www.alpinemud.com, www.anadrill.com, www.geoquest.com, www.kudupump.com, www.livequest.net, www.pathfinderdd.com, www.pathfinderlwd.com, www.schlumberger.com, www.siineyrfor.com, www.slidercorp.com, www.westerngeco.com, www.api.slb.com, www.careers.slb.com, www.connect.slb.com, www.foundation.slb.com, foundation.slb.com, www.glossary.oilfield.slb.com, glossary.oilfield.slb.com, www.hub.slb.com, www.miswaco.slb.com, www.multiclient.slb.com, www.rodlift.slb.com, www.smith.slb.com, www.software.slb.com, www.water.slb.com, multiclient.westerngeco.com, www.multiclient.westerngeco.com, subseaservicesalliance.com, www.subseaservicesalliance.com, coiltubingservices.com, healsystems.com, megadiamond.com, miswaco.com, neyrfor.com, omniseals.com, petromod.com, pipesim.com, planetseed.com, sensa.org, slbalumni.com, smith.com, smithbits.com, smithborehole.com, smithneyrfor.com, sulfatreat.com, terratek.com, vector-seismic.com, xtremecoil.com, zeitec.com, zeitecs.com, www.coiltubingservices.com, www.geothermex.slb.com, www.healsystems.com, www.megadiamond.com, www.miswaco.com, www.newsroom.slb.com, www.neyrfor.com, www.omniseals.com, www.petromod.com, www.pipesim.com, www.planetseed.com, www.sensa.org, www.slbalumni.com, www.smith.com, www.smithbits.com, www.smithborehole.com, www.smithneyrfor.com, www.sulfatreat.com, www.support.slb.com, www.terratek.com, www.vector-seismic.com, www.xtremecoil.com, www.zeitec.com, www.zeitecs.com, www.newenergy.slb.com, www.ccs.slb.com, www.geothermal.slb.com, www.lithium.slb.com, www.geoenergy.slb.com, www.hydrogen.slb.com, schlumberger.com, www.capturi.slb.com, www.capture.slb.com, www.carboncapture.slb.com, assetdev.com, balancedplanet.com, balancedplanet.net, dt-share.dms.slb.com, eabeng.no, flaresim.co.uk, flaresim.com, idsdatanet.com, Internet.insight.westerngeco.slb.com, NeoLithEnergy.com, seabed.software.slb.com, sftp.houston.dms.slb.com, sftp.kl.dms.slb.com, sftp1.cairo.dms.slb.com, software.slb.com, sweco.com, virtualmaterials.com, wellbarrier.com, westeur.publb.dms.cloud.slb.com, www.assetdev.com, www.balancedplanet.com, www.balancedplanet.net, www.cn.slb.com, www.dt-share.dms.slb.com, www.eabeng.no, www.flaresim.co.uk, www.flaresim.com, www.glossary.slb.com, www.idsdatanet.com, www.Internet.insight.westerngeco.slb.com, www.NeoLithEnergy.com, www.sftp.houston.dms.slb.com, www.sftp.kl.dms.slb.com, www.sftp1.cairo.dms.slb.com, www.sweco.com, www.virtualmaterials.com, www.wellbarrier.com, www.zilift.com, zilift.com, dyna-drill.com, www.dyna-drill.com, orbitvalve.com, www.orbitvalve.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 8 cookie(s) observed
Content & assets
Headings
H1 1 · H2 7 · H3 30
Links
422 internal · 37 external · 20 broken
Images
37 total · 0 missing alt
Scripts / Styles
36 scripts · 6 stylesheets
JS / CSS size
18.3 KB · 384 B
Page size
891 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://schlumberger.com
- Final URL
- https://www.slb.com
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 897 ms
- HTML size
- 891 KB
- Redirect chain
- https://schlumberger.com → https://www.slb.com
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Frequently asked questions
- What technology does schlumberger.com use?
- schlumberger.com is built with jQuery, Meta Pixel.
- Is schlumberger.com secure (HTTPS)?
- Yes. schlumberger.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Feb 19, 2027.
- Who hosts schlumberger.com?
- Hosting provider information for schlumberger.com is not available yet.
- What is schlumberger.com's SEO score?
- schlumberger.com scored 90/100 for SEO in the latest analysis (excellent).
- What is schlumberger.com's overall website score?
- schlumberger.com has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.
- What company operates schlumberger.com?
- schlumberger.com is operated by SLB. SLB is a global technology company, driving energy innovation for a balanced planet
- Has schlumberger.com's score changed over time?
- schlumberger.com's overall score has improved by 4 points (from 91 to 95) since Jul 22, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card