Vici.com - SEO Checker

Overview of the SEO Check
Meta information
77% 
Page quality
70% 
Page structure
68% 
Link structure
63% 
Server
65% 
External factors
100% 
SEO Score
Response time
0.97 s
File size
39.20 kB
Words
512
Media files
40
Number of links
214 internal / 11 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
VICI - Valco Instruments Company Incorporated
The length of the page title is perfect. (428 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
VICI - your factory source for top quality products for gas chromatography, liquid chromatography, medical research and practice, flow injection analysis, HPLC, SFE, and SFC.
The meta description is too long: 1077 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: United States of America
The following language is defined by HTML: en
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype XHTML 1.0 Strict is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

NameValue
descriptionVICI - your factory source for top quality products for gas chromatography, liquid chromatography, medical research and practice, flow injection analysis, HPLC, SFE, and SFC.
langen
Content-Typetext/html; charset=UTF-8

Automatically check vici.com including all subpages at once!

Try for free
Guaranteed free of charge during trial period.

Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
This page contains 512 words. That's ok.
12.1% of the text are stop words.
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
5 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 10.45 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
No Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 10 tags for this page.
Image SEO
(Somewhat important)
6 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
https://www.vici.com/images/logobar.pngVICI home
/images/header1/c65z.pngVICI Low pressure selector for OEMsSelector/actuator combo for OEMs
https://www.vici.com/images/header1/c72.pngVICI UPLC injectorUHPLC injector
/images/header1/chem_and_dia.pngVICI valvesVICI valves
/images/header2/cheminert_fittings.pngVICI Low pressure polymeric fittingsLow pressure polymeric fittings
/images/header2/columns.pngVICI GC capillary columnsGC capillary columns
/images/header2/ST_multi.pngVICI Valco multiposition selector valvesMultiposition/selector valves
https://www.vici.com/images/header3/m6.pngVICI M6 liquid handling pumpLiquid handling pump
https://www.vici.com/images/header3/pdd.pngVICI Pulsed discharge GC detectorPulsed discharge detector
/images/header3/tubing.pngVICI PEEK tubingPEEK tubing
/images/header4/dyna150.pngVICI Dynacalibrator calibration gas generatorCalibration gas generator
/images/header4/syringes.pngVICI SyringesChromatographic syringes
/images/header4/combo-valves.pngVICI Combo valves - combination needle and shut-off valvesCombination needle/shut-off valves
/images/header5/permtubes.pngVICI Dynacal permeation tubesCalibration gas permeation tubes
/images/header5/purifiers.pngVICI gas purifiersGas-specific purifiers
/images/header5/permtubes2.pngVICI permeation tubesPerm tubes
/images/header6/360_micron.pngVICI 360 micron fittingsDirect connect fittings for 360 µm tubing
/images/header6/flow_controller.pngVICI gas flow controllersGas flow controllers
/images/header6/valco_fittings.pngVICI Stainless steel fittingsValco fittings
/images/application-navigation-buttons.pngproducts by application
...el/VICI_Valve_Repair_Homepage_Banner.pngValve Repair
...ICI_Website_Announcement_VPS_749x226.pngVICI Jour
.../carousel/Announce_VICI_Jour_Website.pngVICI Jour
/images/banners/R+D_100_Announcement.pngR&D 100 Award Winner
.../banners/vici-metronics-announcement.pngNew VICI Metronics Ecommerce Website
/images/carousel/valve-50-years.jpgValve 50 Years
/images/carousel/uhplc.jpgUHPLC
/images/carousel/lab-generators.jpgLab Generators
/images/carousel/Syringes-vicihomepage.pngSyringes
/liqhand/images/m6-glam.jpgpump for isotope synthesis
/cval/images/cval-red-glam.jpgselector valve for bead flow cytometry
/cval/images/C72-purple.jpg360 micron injector for proteomics research
/emerging/images/gabe.jpgliquid brachytherapy for treatment of osteosarcoma
/images/icon-linkedin.pngNo alt attribute provided
/images/icon-youtube.pngNo alt attribute provided
/images/icon-twitter.pngNo alt attribute provided
/images/icon-linkedin.pngNo alt attribute provided
/images/icon-youtube.pngNo alt attribute provided
/images/icon-twitter.pngNo alt attribute provided
Video URLWidthHeight
...utube.com/embed/HeNEPpCaVZ8?rel=0&mute=1560315

Page structure

H1 heading
(Critically important)
CUSTOMER SERVICE
Too many H1 headings
The H1 heading is too short (16 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 CUSTOMER SERVICE
H1 ABOUT VICI
H1 CONTACT VICI
H2 TOOLS FOR SCIENCE AND MEDICINE
H3 FEATURED VIDEO >>
H3 Emerging applications:
H3 ISOTOPE SYNTHESIS >>
H3 BEAD FLOW CYTOMETRY >>
H3 PROTEOMICS RESEARCH >>
H3 LIQUID BRACHYTHERAPY >>
H3 KNOWLEDGE BASE
H3 Upcoming Trade Shows
H3 VICI PRODUCTS
H3 EMERGING APPLICATIONS
H3 CONNECT WITH VICI
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
There are 11 external links on this page.
LinkAttributesAnchor text
https://www.vici.com/index.phpHOME
https://www.vici.com/products.phpPRODUCTS
https://www.vici.com/v_intro.phpINJECTORS, SELECTORS, AND VALVES
/v_intro/whatval/whatval.php(Which one do I need?)
https://www.vici.com/act/act.phpACTUATORS
/cval/cval.phpCheminert valves
/cval/cval_nano.phpNanovolume
/cval/cval_uhplc.phpUHPLC (≤ 20K psi)
/cval/cval_hplc.phpHPLC (≤ 5K psi)
/cval/cval_lc.phpLow pressure
/cval/cval_oem.phpOEM
/cval/cloops.phpSample loops
/vval/vval.phpValco valves
/vval/vval_gc.phpGC
/vval/vval_hplc.phpText duplicate HPLC (≤ 5K psi)
/vval/vval_mpos.phpSelectors
/vval/vloops.phpText duplicate Sample loops
/dval/dval.phpDiaphragm valves
/v_access/v_access.phpValve accessories
https://www.vici.com/mval.phpMiscellaneous valves
/uplc/spss40.php40K psi
https://www.vici.com/cv/combo.phpCombo
/dval/dval.phpDiaphragm
/liqhand/microvalve.phpLC/GC micro
/cv/vmicmetr.phpMicrometering (needle)
/syr/mininert.phpMininert
/cv/on-off.phpOn/off and prime/purge
https://www.vici.com/act/ua.phpUniversal
/act/ua-mod.phpModular Universal
/act/micro-elec.phpMicroelectric
/act/air-act.phpAir
/act/manual.phpManual
/act/mount_hdwr.phpMounting hardware
/act/cables.phpActuator cables
/act/conchart.phpControllers/interfaces
https://www.vici.com/ft_intro.phpFITTINGS
https://www.vici.com/gc/gc.phpPRODUCTS FOR GC
/liqhand/liqhand.phpLIQUID HANDLING
/cfit/cfit.phpCheminert fittings
/vfit/vfit.phpValco fittings
/filters/filters.phpFilters
https://www.vici.com/catalog.phpRequest a CATALOG
/columns/columns.phpColumns
/gc/fast_gc.phpFast GC components
/instr/detectors.phpDetectors
/gc/gas-generators.phpGas generators
/matsen/matsen.phpGas purifiers
/hayesep/hayesep.phpHayeSep polymers
https://www.vici.com/syr/syr.phpSyringes
/instr/tga.phpTrace gas analyzers
/gc_access/gc_access.phpAccessories
/uplc/spss40.php40K psi injector system
/liqhand/m6.phpM Series pump
/syr/hollow.phpHollow plunger syringes
/filters/spargers.phpSpargers
https://www.vici.com/syr/syr.phpText duplicate Syringes
/uhplc/uhplc.phpUHPLC / NANO LC
/uhplc/TrueNano-HPLC.phpTrueNano HPLC
/uhplc/uhplc-valves.phpValves
/uhplc/uhplc-fittings.phpFittings
/uhplc/uhplc-tubing.phpTubing
/calib/permtubes.phpCalibration gas standards (perm tubes)
/calib/generators.phpCalibration gas generators
/calib/calibration-services.phpCalibration services
/gc/gas-generators.phpLaboratory gas generators
https://www.vici.com/fia/fia.phpFIA accessories
https://www.vici.com/cv/cv.phpFlow/pressure controllers
/calib/toxic_mon.phpGas monitors
/matsen/matsen.phpText duplicate Gas purifiers
https://www.vici.com/syr/syr.phpSyringes and probes
/tools/tools.phpTools
/tube/tube.phpText duplicate Tubing
https://www.vici.com/support.phpSUPPORT
/support/product-support.phpPRODUCT SUPPORT
/support/app/apps.phpVALVE APPLICATIONS
/support/app/cgms.phpCHROMATOGRAMS
/support/manuals/manmenu.phpProduct manuals
/support/tn/tnmenu.phpTechnical notes
/support/drawings/Dimensional drawings
/support/brochures.phpBrochures/data sheets
/instr/ion_pot.phpIonization potential chart (PDD)
/support/download.phpSoftware downloads
/support/tutorials.phpTutorials
/ref/serial.phpValve serial number locations
/support/app/2p_japp.phpTwo position
/support/app/2p_japp.phpValco
/support/app/2p_chem_japp.phpCheminert
/support/app/2p_dia_japp.phpText duplicate Diaphragm
/support/app/mp_japp.phpSelector (multiposition)
/support/app/mp_japp.phpText duplicate Valco
/support/app/mp_chem_japp.phpText duplicate Cheminert
/instr/pdd_app.phpPulsed discharge detectors
/support/app/tga_app.phpText duplicate Trace gas analyzers
/columns/vb-app.phpValcoBond
/columns/vp-app.phpValcoPLOT
/hayesep/hs_all.phpHayeSep porous polymers
https://www.vici.com/ref/ref.phpGENERAL REFERENCE
/support/compliance.phpREGULATORY SUPPORT
/ref/gloss.phpGlossary
/ref/mat_met.phpMetals
/ref/mat_poly.phpPolymers
/ref/mat_rotr.phpRotors
/ref/patents.phpPatents
/ref/safety.phpSafety notice
https://www.vici.com/ref/tm.phpTrademarks
https://www.vici.com/ref/warr.phpWarranty
/ref/conversion.phpCharts
/ref/cht_len.phpLength
/ref/cht_pres.phpPressure
/ref/cht_temp.phpTemperature
/tube/conv_ch.phpTubing volume/length
/ref/calculators.phpCalculators
/support/ce_cert.phpCE documents
/support/rohs.phpRoHS
/support/reach.phpREACH
/support/asbestos-free.phpAsbestos
/support/animal-products.phpAnimal products
/support/conflict-minerals.phpConflict minerals
/contact/contact_tech.php>>CONTACT Tech Support
https://www.vici.com/service.phpSERVICE
https://www.vici.com/catalog.phpCatalog request
https://www.vici.com/order.phpOrdering information
https://www.vici.com/returns.phpReturns/repairs
/terms_of_sale.phpTerms of sale
https://www.vici.com/credit.phpCredit reference form
https://www.vici.com/privacy.phpPrivacy policy
https://www.vici.com/about.phpABOUT
https://www.vici.com/about.phpAbout us
/profiles/prof_val.phpVICI Valco Instruments
/profiles/prof_VICI_AG.phpVICI AG International
/profiles/prof_dbs.phpVICI DBS
/profiles/prof_gig.phpVICI Gig Harbor Group
/profiles/prof_jour.phpVICI Jour
/profiles/prof_met.phpVICI Metronics
/profiles/prof_ps.phpVICI Precision Sampling
/profiles/prof_hay.phpHayes Separations, Inc.
/profiles/prof_stearns.phpStearns Corporation
/profiles/tour.phpPhoto tour
/jobs/index.phpCareers
https://www.vici.com/contact.phpCONTACT
/contact/contact_sales.phpSales and service
/contact/contact_tech.phpTechnical support
/contact/contact_repairs.phpRepairs
/support/compliance.phpCompliance
https://www.vici.com/intdist.phpDistributors
https://www.vici.com/catalog.phpText duplicate Catalog request
/contact/contact_val.phpText duplicate VICI Valco Instruments
/contact/contact_VICI_ag.phpText duplicate VICI AG International
/contact/contact_dbs.phpText duplicate VICI DBS
/contact/contact_gig.phpText duplicate VICI Gig Harbor Group
/contact/contact_met.phpText duplicate VICI Metronics
/contact/contact_ps.phpText duplicate VICI Precision Sampling
https://www.vici.com/cval/c65.phpIMG-ALT VICI Low pressure selector for OEMs
/cval/uhplc_nano.phpIMG-ALT VICI UPLC injector
https://www.vici.com/v_intro.phpIMG-ALT VICI valves
/cfit/cfit_lp.phpIMG-ALT VICI Low pressure polymeric fittings
/columns/columns.phpIMG-ALT VICI GC capillary columns
/vval/vval_mpos.phpIMG-ALT VICI Valco multiposition selector valves
/liqhand/m6.phpIMG-ALT VICI M6 liquid handling pump
/instr/detectors_pdd.phpIMG-ALT VICI Pulsed discharge GC detector
/tube/solid-peek.phpIMG-ALT VICI PEEK tubing
/calib/model_150.phpIMG-ALT VICI Dynacalibrator calibration gas generator
https://www.vici.com/syr/syr.phpIMG-ALT VICI Syringes
https://www.vici.com/cv/combo.phpIMG-ALT VICI Combo valves - combination needle and shut-off valves
/calib/permtubes.phpIMG-ALT VICI Dynacal permeation tubes
/matsen/purify.phpIMG-ALT VICI gas purifiers
/calib/permtubes.phpIMG-ALT VICI permeation tubes
/cfit/cfit_nano.phpIMG-ALT VICI 360 micron fittings
/cv/flowcon.phpIMG-ALT VICI gas flow controllers
/vfit/vfit.phpIMG-ALT VICI Stainless steel fittings
/returns.php?utm_campaign=vici...New window IMG-ALT Valve Repair
https://www.viciprecisionsampl...New window External Subdomain Text duplicate IMG-ALT VICI Jour
https://www.vicijour.com/?utm_...New window External Subdomain Text duplicate IMG-ALT VICI Jour
https://www.rdworldonline.com/...New window External Subdomain IMG-ALT R&D 100 Award Winner
https://www.vicimetronics.com/New window External Subdomain IMG-ALT New VICI Metronics Ecommerce Website
/profiles/prof_val.php?utm_cam...New window Subdomain IMG-ALT Valve 50 Years
/uhplc/TrueNano-HPLC.php?utm_c...New window IMG-ALT UHPLC
https://www.vici-dbs.com/?utm_...New window External Subdomain IMG-ALT Lab Generators
/syr/syr.php?utm_campaign=vici...New window Text duplicate IMG-ALT Syringes
/support/app/apps.phpFEATURED VIDEO >>
/emerging/f18.phpISOTOPE SYNTHESIS >>
/emerging/f18.phpIMG-ALT pump for isotope synthesis
/emerging/cytometry.phpBEAD FLOW CYTOMETRY >>
/emerging/cytometry.phpIMG-ALT selector valve for bead flow cytometry
/emerging/proteomics.phpPROTEOMICS RESEARCH >>
/emerging/proteomics.phpIMG-ALT 360 micron injector for proteomics research
/emerging/brachytherapy.phpLIQUID BRACHYTHERAPY >>
/emerging/brachytherapy.phpIMG-ALT liquid brachytherapy for treatment of osteosarcoma
/support/tn/tnmenu.phpText duplicate Technical notes
/support/manuals/manmenu.phpText duplicate Product manuals
/support/drawings/Text duplicate Dimensional drawings
/cval/cval.phpCheminert injectors, selectors, and valves
/vval/vval.phpValco injectors, selectors, and valves
/dval/dval.phpText duplicate Diaphragm valves
/cfit/cfit.phpText duplicate Cheminert fittings
/vfit/vfit.phpText duplicate Valco fittings
/calib/calib.phpCalibration gas standards
/cv/flowcon.phpGas flow controllers
https://www.vici.com/syr/syr.phpText duplicate Syringes
/tube/tube.phpText duplicate Tubing
/matsen/matsen.phpText duplicate Gas purifiers
/emerging/f18.phpIsotope synthesis
/emerging/cytometry.phpBead flow cytometry
/emerging/proteomics.phpProteomics research
/emerging/brachytherapy.phpLiquid brachytherapy
/emerging/fiberoptics.phpArmored fiber optic cable
https://www.linkedin.com/compa...New window External Subdomain No Text
https://www.youtube.com/user/V...New window External Subdomain No Text
https://twitter.com/VICIValcoNew window External No Text
https://www.vici.com/index.phpSubdomain Home
https://www.vici.com/service.phpSubdomain Customer service
https://www.vici.com/contact.phpSubdomain Contact
https://www.vici.com/about.phpSubdomain About VICI
/site-index.phpSubdomain Site index
https://www.vici.com/privacy.phpSubdomain Text duplicate Privacy policy
https://www.vici.com/catalog.phpSubdomain Text duplicate Catalog request
https://www.linkedin.com/compa...New window External Subdomain No Text
https://www.youtube.com/user/V...New window External Subdomain No Text
https://twitter.com/VICIValcoNew window External No Text
/uhplc/uhplc.phpA-TITLE UHPLC products
/hplc/hplc.phpA-TITLE HPLC products
/fia/lc-fia.phpA-TITLE FIA products
https://www.vici.com/gc/gc.phpA-TITLE GC products
https://www.vici.com/Anchor A-TITLE Emerging applications
/new_products.phpA-TITLE New products

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.vici.com/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time of 0.97 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
The file size of the HTML document is fine (39 kB).

HTTP Response Header

NameValue
servernginx
dateFri, 27 Jun 2025 14:24:51 GMT
content-typetext/html; charset=UTF-8
content-length9716
x-powered-byPHP/8.3.22
varyAccept-Encoding,User-Agent
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 72 referring domains.
This page has 1,837 backlinks.
This page has backlinks from 68 different ip addresses.

Robots.txt

User-agent: Amazonbot
Disallow: /

User-agent: *
Disallow: /test/
Disallow: /Frank/
Disallow: /webshop
Disallow: /style/
Disallow: /mail/
Disallow: /admin/
Disallow: /3D-Demo/
Disallow: /process/

Allow: /

Search preview

www.vici.com
VICI - Valco Instruments Company Incorporated
VICI - your factory source for top quality products for gas chromatography, liquid chromatography, medical research and practice, flow injection analysis, HPLC, SFE, and SFC.

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
VICI83%Check
Instruments Co63%Check
Valco Instruments Co61%Check
Valco56%Check
Flow56%Check
LIQUID54%Check
PRODUCTS52%Check
RESEARCH52%Check
HPLC52%Check
Valco Instruments51%Check

Automatically check vici.com including all subpages at once!

Try for free
Guaranteed free of charge during trial period.

Cookie Policy

We use cookies to make our site work and also for analytics and advertising purposes. You can enable or disable optional cookies as desired. See the following links for more information.

We need these so the site can function properly

So we can better understand how visitors use our website

So we can serve you tailored ads and promotions