www.lesker.com
Registrert
Sideanalyseoppdateringsdato:
2026/06/05 04:16:13
Siste whois-oppdateringsdato:
2026/07/18 13:24:39
Domenestatus
Registrert
Betalt t.o.m
09.10.2026
Tilgjengelig fra
08.11.2026
×
![Skjermbilde av nettstedet i fullskjerm]()
www.lesker.com Skjermbilde av nettstedet
SEO-poengsum
49.32%
72
Poeng oppnådd
146
Maksimal poengsum
Hovedinformasjon
Tittel: Kurt J. Lesker Company | Home | Enabling Technology for a Better World
Beskrivelse: The leading global provider of high-quality vacuum products and systems, along with an established tradition of service and attention to detail, the Kurt J. Lesker Company® (KJLC®) has built a reputation for Enabling Technology for a Better World.
Nøkkelord: ukjent
Sidekoding:
utf-8
Sidefilstørrelse: 385 KB
Serverinformasjon
IP: 216.24.89.88
Sted: United States,US,Uniontown,15401,39.8864,-79.7249,America/New_York
Koding: utf-8
Metatags liste
- charset: utf-8
- equiv: x-ua-compatible content: ie=edge
- name: viewport content: width=device-width, initial-scale=1.0
- name: verify-v1 content: A/+Amx6wvqVXpAwPOh1o7znawGoLT0o9r3dEXp9JSYU=
- property: og:image content: https://www.lesker.com/images/lesker-og.png
- property: og:description content: Enabling Technology for a Better World
- property: og:image:width content: 1200
- property: og:image:height content: 1200
- property: og:title content: Kurt J. Lesker Company
- property: og:type content: website
- class: swiftype name: pageType type: string content: home
- class: swiftype name: leskertitle type: string content: Home
- name: description content: The leading global provider of high-quality vacuum products and systems, along with an established tradition of service and attention to detail, the Kurt J. Lesker Company® (KJLC®) has built a reputation for Enabling Technology for a Better World.
- class: swiftype type: string name: keywords content: Vacuum Science, Flanges, Vacuum Pumps, Vacuum Technology, Vacuum Systems, PVD, Deposition, ALD, CVD, Vacuum Supplies, Feedthrough, Valve
Interne lenker
Eksterne lenker
Whois informasjon
domain_name: lesker.com
update_date: 2021-08-10T08:37:09Z
update_time: 1628584629
creation_date: 1995-10-10T04:00:00Z
creation_time: 813297600
expiration_date: 2026-10-09T04:00:00Z
Whois rådata
Domain Name: LESKER.COM
Registrar: Network Solutions, LLC
Domain Status: client transfer prohibited
Creation Date: 1995-10-10T04:00:00Z
Registry Expiry Date: 2026-10-09T04:00:00Z
Updated Date: 2021-08-10T08:37:09Z
Name Server: NS7.WORLDNIC.COM
Name Server: NS8.WORLDNIC.COM
REGISTRAR Contact: Network Solutions, LLC
>>> Last update of RDAP database: 2026-07-18T13:24:39Z
Robots.txt
User-agent: * Disallow: /wedding/ Disallow: /intranet/ Disallow: /emailcampaigns/ Disallow: /feedback/ Disallow: /presstek/ Disallow: /chinawebdemo/ Disallow: /tjlabs/ Disallow: /flashtest/ Disallow: /zxcv/ Disallow: /newweb/vacuum_chambers/ Disallow: /newweb/secure/ Disallow: /api/ Disallow: /lesker-api/ Disallow: /lesker-sale/ Disallow: /msds/ Disallow: /newweb/search/ Disallow: /translation/ Disallow: /deals/admin/ Disallow: /newweb/deposition_materials/api/ user-agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:25.0) Gecko/20100101 Firefox/25.0 allow: /translation/ User-agent: BLEXBot Disallow: / User-agent: bingbot Crawl-delay: 5 User-agent: Swiftbot Crawl-delay: 5 Sitemap: https://www.lesker.com/sitemap.xml User-agent: * Disallow:
SEO revisjon
Teknisk SEO
✓
Responskode
200
Status 200 OK - siden lastes inn riktig.
✓
Tegnkoding
Page: utf-8, Header: utf-8
Tegnkoding konsistent mellom HTML og overskrifter.
✓
Sidestørrelse
395245 bytes
Sidestørrelse akseptabel for rask lasting.
!
Ressurser
95 total
For mange ressurser. Optimaliser og kombiner filer for bedre ytelse.
✓
Hreflang Tags
2 hreflang tags
Hreflang-tagger funnet for flerspråklig SEO.
✓
Robots.txt
Exists
Robots.txt-fil funnet.
✓
Sitemap
Declared in robots.txt
Sitemap erklært i robots.txt.
✓
HTTPS
Yes
Sikker HTTPS-tilkobling aktivert.
!
Komprimering
Not detected
Aktiver gzip- eller zstd-komprimering for å redusere filstørrelser.
!
Buffer
Not set
Legg til cache-kontrolloverskrifter for å forbedre lastehastigheten for tilbakevendende besøkende.
✓
Sidehastighet
4.70 ms
Utmerket lastehastighet.
On-Page SEO
!
Tittel
Kurt J. Lesker Company | Home | Enabling Technology for a Better World
Tittelen er for lang. Reduser til 30-60 tegn for å unngå trunkering.
!
Metabeskrivelse
The leading global provider of high-quality vacuum products and systems, along with an established tradition of service and attention to detail, the Kurt J. Lesker Company® (KJLC®) has built a reputation for Enabling Technology for a Better World. Lenght:249
Metabeskrivelsen er for lang. Reduser til 100-160 tegn.
!
H1 Overskrift
2 found - "Enabling Technology for a Better World"
Bruk kun én H1-overskrift per side. Fjern ekstra H1-tagger.
!
Ordtelling
38
Innholdet er veldig kort. Sikt på minst 500 ord for bedre SEO.
!
Kanonisk merkelapp
Legg til kanonisk tag for å forhindre problemer med duplisert innhold.
✓
Dupliser Meta
[]
Fant ingen dupliserte metakoder.
✓
Nøkkelord
Metasøkeord er valgfrie (brukes ikke av store søkemotorer).
Innhold og UX
✓
Språk
de
Språkattributtet er riktig angitt.
!
Bilder
63 total, 24 missing ALT
Legg til ALT-tekst i bilder for tilgjengelighet og SEO.
✓
Viewport
width=device-width, initial-scale=1.0
Viewport-metataggen er riktig angitt for mobile enheter.
!
Åpne Graph
Missing: og:url
Legg til manglende OpenGraph-koder for deling av sosiale medier:og:url
!
Strukturerte data
0 JSON-LD scripts
Legg til strukturerte data (JSON-LD) for rike utdrag og bedre SEO.
Stillinger i Google
Søkefraser - Google
| Posisjon | Uttrykk | Side | Utdrag |
|---|---|---|---|
| 4 | /newweb/vacuum_pumps... | ||
| 8 | /newweb/vacuum_pumps... |