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SEO audit: wilhelm-research.com
Mobile devices
Mobile view
Error! This website is not optimised for mobile devices: it is optimised for 967px wide displays!
Tablet view
Error! This website is not optimised for tablet devices: it is optimised for 967px wide displays!
Mobile appearance
Mobile optimisation
Apple icon
Meta Tag (viewport tag, mobile devices)
Flash content
Google search result list preview
Google preview
Wilhelm Imaging Research
wilhelm-research.com/
Wilhelm Imaging Research in Grinnell Iowa is an authority on archival and preservation for the photographic, digital, and printing industries.
Wilhelm Imaging Research in Grinnell Iowa is an authority on archival and preservation for the photographic, digital, and printing industries.
Domain / URL audit
URL
Domain : wilhelm-research.com/
Length (characters) : 21
Length (characters) : 21
Alexa
Alexa global rank: 2034668
Alexa rank (United States): 971159
Alexa rank (United States): 971159
IP checking
The 206.188.192.199 ip address is not on the spam list.
Visitors position
| Country | Percentage |
|---|---|
| United States | 61.3% |
| Other | 38.7% |
SEO audit: Content analysis
Language
Error! No language localisation is found.
Title
Wilhelm Imaging Research
Length (characters) : 24
Excellent! The title’s length is between 10 and 70 characters.
Excellent! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 24%
Acceptable! The text / code ratio is between 15 and 25 percent.
Acceptable! The text / code ratio is between 15 and 25 percent.
Flash
Error! We found flash content(s) on this website which cannot be indexed by the search engines.
Frame
Excellent! The website does not use iFrame solutions.
Keywords cloud
press
september
corbis
designjet
ultrachrome
ratings
october
imaging
art
mccormick-goodhart
march
photography
page
inkjet
release
printing
new
posted
video
color
article
methods
conference
january
image
june
epson
pro
stylus
july
photosmart
prints
photo
pigment
permanence
view
updated
pdf
ink
hero
february
printers
print
april
full-screen
digital
preservation
printer
inks
mark
download
research
wir
papers
kodak
canon
photographs
henry
wilhelm
test
Keywords consistency
| Keyword | Content | Title | Description (meta description) | Headings (headings) |
|---|---|---|---|---|
| download | 183 | |||
| 182 | ||||
| view | 161 | |||
| permanence | 137 | |||
| epson | 128 | |||
| article | 120 |
| Keywords (2 words) | Content | Title | Description (meta description) | Headings (headings) |
|---|---|---|---|---|
| full-screen page | 57 | |||
| ratings for | 50 | |||
| print permanence | 44 | |||
| permanence ratings | 44 | |||
| epson stylus | 44 | |||
| page view | 38 |
| Keywords (3 words) | Content | Title | Description (meta description) | Headings (headings) |
|---|---|---|---|---|
| pdf print permanence | 35 | |||
| full-screen page view | 34 | |||
| print permanence ratings | 19 | |||
| epson stylus pro | 15 | |||
| page view posted | 13 | |||
| download 6-page pdf print | 8 |
Headings (headings)
Error! The website does not use (H) tags.
Images
We found 193 images on this web page.
Alternate attributes for the following 115 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 115 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://wilhelm-research.com/images/dot_clear.gif (1 occurrences)
- http://wilhelm-research.com/.. /Bill-Gates-speaking-about-Corbis-Sygma_t...
- http://wilhelm-research.com/.. /Henry-speaking-at-Corbis-Sigma_thumbnail...
- http://wilhelm-research.com/subzero/WIR_IST_Cold_thumb125.jpg
- http://wilhelm-research.com/subzero/WIR_ISTpaper_thumb125.jpg
- http://wilhelm-research.com/subzero/p2_125_thumb.jpg
- http://wilhelm-research.com/.. /WIR_ISTposter_thumb165.jpg
- http://wilhelm-research.com/corbis/pbs_thumb_162.jpg
- http://wilhelm-research.com/corbis/Corbis_Bettmann_thumb_125.jpg
- http://wilhelm-research.com/nppa/uim_th125.jpg
- http://wilhelm-research.com/dj/avt_th125.jpg
- http://wilhelm-research.com/.. /Preserving-the-past_thumbnail.jpg
- http://wilhelm-research.com/pei/pei_th125.jpg
- http://wilhelm-research.com/natarchives/nat_archives_th165.jpg
- http://wilhelm-research.com/subzero/cmi_paper_th125.jpg
- http://wilhelm-research.com/subzero/mmg_allowable_temp_th125.jpg
- http://wilhelm-research.com/pdf/vancouver/vancouver_thumb125.jpg
- http://wilhelm-research.com/JHU_MSE/JHU_MSE_thumbnail.jpg
- http://wilhelm-research.com/.. /WIR_IST_Presentation_Title_thumbnail.jpg...
- http://wilhelm-research.com/.. /WIR_IST_Extended_Abstract_thumbnail.jpg
- http://wilhelm-research.com/.. /WIR_IST_Panel_Discussion_Title_thumbnail...
- http://wilhelm-research.com/.. /AIC_SF_2014_HW_Poster_thumbnail.jpg
- http://wilhelm-research.com/.. /AIC_SF_2014_JB_Poster_thumbnail.jpg
- http://wilhelm-research.com/images/book_cover_open_110.jpg
- http://wilhelm-research.com/japan/icj2011_thumbnail.jpg
- http://wilhelm-research.com/ist/ist_3_th.jpg
- http://wilhelm-research.com/ist/ist_1_th.jpg
- http://wilhelm-research.com/ist/ist_2_th.jpg
- http://wilhelm-research.com/images/istpresentation165_thumb.jpg
- http://wilhelm-research.com/images/WIR_IST_2004_02_HW125.jpg
- http://wilhelm-research.com/isj/WIR_Japan_2004_thumb162.jpg
- http://wilhelm-research.com/ist/hl_th125.jpg (1 occurrences)
- http://wilhelm-research.com/ist/dwc_th125.jpg
- http://wilhelm-research.com/ist/ysf_th125.jpg
- http://wilhelm-research.com/isj/liat_th125.jpg
- http://wilhelm-research.com/ist/hlw_th125.jpg
- http://wilhelm-research.com/ist/rbitl_th125.jpg
- http://wilhelm-research.com/ist/tiofrh_th_125.jpg
- http://wilhelm-research.com/ist/hicc_th125.jpg
- http://wilhelm-research.com/ist/aootp_th125.jpg
- http://wilhelm-research.com/ist/tiroi_th125.jpg
- http://wilhelm-research.com/ist/asotl_th165.jpg
- http://wilhelm-research.com/additional_articles/jaic_th125.jpg
- http://wilhelm-research.com/.. /IS&T_Surface_Texture_thumbnail.jpg
- http://wilhelm-research.com/.. /Paul_Messier_Endangered_Photos_thumbnail...
- http://wilhelm-research.com/.. /WIR_RealClearTechnology_thumbnail.jpg
- http://wilhelm-research.com/.. /IlfordInkjetPapers_page_01thumbnail.jpg
- Ilford_Pr_thumbnail.jpg
- http://wilhelm-research.com/Tecco/Tecco_inkjet_paper_thumbnail.jpg
- http://wilhelm-research.com/hc/hc_032008_148.jpg
- http://wilhelm-research.com/images/pcworld_article_0803_th125.jpg
- http://wilhelm-research.com/dnc/hlwyd_th125.jpg
- http://wilhelm-research.com/dnc/padf_th125.jpg
- http://wilhelm-research.com/australia/australia_th_114.jpg
- http://wilhelm-research.com/fade2black/fade_th.jpg
- http://wilhelm-research.com/phototechniques/pt_th.jpg
- http://wilhelm-research.com/byte/byte_165.jpg
- http://wilhelm-research.com/images/famtree_0903_125.jpg
- http://wilhelm-research.com/images/great_output02_2004_thumb.jpg
- http://wilhelm-research.com/images/shutterbug2003_thumb.jpg
- http://wilhelm-research.com/usa_today/usastoday_165.jpg
- http://wilhelm-research.com/.. /DPPro_May_2004_thumb.jpg
- http://wilhelm-research.com/ist/ist_0307_125th.jpg
- http://wilhelm-research.com/epson/Epson_L355_thumbnail.jpg
- http://wilhelm-research.com/hp/HPThirdPartyInks_thumbnail.jpg
- http://wilhelm-research.com/kodak/KodakHero91_thumbnail.jpg
- http://wilhelm-research.com/kodak/KodakHero71_page1_thumbnail.jpg
- http://wilhelm-research.com/kodak/KodakHero61_thumbnail.jpg (2 occurrences)
- http://wilhelm-research.com/.. /Kodak-ESP-Office-2170_thumbnail.jpg
- http://wilhelm-research.com/kodak/ESPC315_page_01thumbnail.jpg
- http://wilhelm-research.com/kodak/ESPC310_page_01thumbnail.jpg
- http://wilhelm-research.com/kodak/ESP9250page_01thumbnail.jpg
- http://wilhelm-research.com/kodak/ESP9250Press_page_01thumbnail.jpg
- http://wilhelm-research.com/lexmark/S405page_01thumbnail.jpg
- http://wilhelm-research.com/kodak/ESP6150_thumbnail.jpg
- http://wilhelm-research.com/kodak/ESP7250page_01thumbnail.jpg
- http://wilhelm-research.com/kodak/esp3250page_01thumbnail.jpg
- http://wilhelm-research.com/epson/cx4800_th165.jpg
- http://wilhelm-research.com/hp/8450_th165.jpg
- http://wilhelm-research.com/hp/8750_th.jpg
- http://wilhelm-research.com/lexmark/p6250_th165.jpg
- http://wilhelm-research.com/epson/R1800_th.jpg
- http://wilhelm-research.com/epson/epson_r800_th.jpg
- http://wilhelm-research.com/epson/r300_r320_th165.jpg
- http://wilhelm-research.com/epson/c86_th165.jpg
- http://wilhelm-research.com/hp/hp5550_th165.jpg
- http://wilhelm-research.com/faprinter/lesslight_th125.jpg
- http://wilhelm-research.com/camera/camera_th125.jpg
- http://wilhelm-research.com/russia/russia_th125.jpg
- http://wilhelm-research.com/.. /epson_uchd_nr_thumbnail.jpg
- http://wilhelm-research.com/.. /epson_wir_seal_thumbnail.jpg
- http://wilhelm-research.com/.. /WIR_RefCollection_thumbnail.jpg
- http://wilhelm-research.com/canon/CanonPixmaPro-1_thumbnail.jpg
- http://wilhelm-research.com/Xerox/Xerox_iGen_SpecSheet_thumbnail.jpg
- http://wilhelm-research.com/hp/HP_WhitePaper_thumbnail.jpg
- http://wilhelm-research.com/.. /HPIndigoDigitalPress_page_01thumbnail.jp...
- http://wilhelm-research.com/epson/ESP4900_page_01thumbnail.jpg
- http://wilhelm-research.com/canon/iPF8300_page_01thumbnail.jpg
- http://wilhelm-research.com/canon/iPF8300Press_page_01thumbnail.jpg
- http://wilhelm-research.com/epson/GS6000_page_01thumbnail.jpg
- http://wilhelm-research.com/epson/ESP3880_page_01thumbnail.jpg
- http://wilhelm-research.com/epson/ESP7700_thumbnail.jpg
- http://wilhelm-research.com/hp/b9180_th165.jpg
- http://wilhelm-research.com/epson/9800_th165.jpg
- http://wilhelm-research.com/epson/4800_th165.jpg
- http://wilhelm-research.com/hp/dj130_th_165.jpg
- http://wilhelm-research.com/hp/dj90_th165.jpg
- http://wilhelm-research.com/hp/5500_th165.jpg
- http://wilhelm-research.com/hp/5000_th165.jpg
- http://wilhelm-research.com/epson/9600_th.jpg
- http://wilhelm-research.com/epson/epson4000_125thumb.jpg
- Expand
SEO audit: Links
Search engine friendly URLs
Excellent! The website uses SEO friendly URLs.
Underscores in the URLs
Error! Hyphen (-) is a better solution than underscore (_) in the URLs
- http://wilhelm-research.com/about_us.html ("About Us")
- http://wilhelm-research.com/about_wir.html ("About WIR")
- http://wilhelm-research.com/book_toc.html ("FREE: Permanence and Care Book")
- http://wilhelm-research.com/.. /Corbis_Bettmann_ColdStorage_preview.html...
- http://wilhelm-research.com/ist/ist_2008_06.html ("View 9-Page Article From IS&T's Archiving 2008 Conference in Berne, Switzerland June 2008")
- http://wilhelm-research.com/ist/ist_2008_06.html ("From IS&T's Archiving 2008 Conference")
- http://wilhelm-research.com/corbis/sygma/sygma_preservation.html ("Go To Press Release")
- http://wilhelm-research.com/corbis/corbis_pr/uk/pr_uk.html ("English")
- http://wilhelm-research.com/corbis/corbis_pr/cn/pr_cn.html ("Chinese")
- http://wilhelm-research.com/corbis/corbis_pr/fr/pr_fr.html ("French")
- http://wilhelm-research.com/corbis/corbis_pr/de/pr_de.html ("German")
- http://wilhelm-research.com/corbis/corbis_pr/it/pr_it.html ("Italian")
- http://wilhelm-research.com/.. /Corbis_Bettmann_ColdStorage_preview.html... ("View 6-Page Article From IS&T Archiving Conference April 2004")
- http://wilhelm-research.com/.. /WIR_ISTpaper_2004_04_MMG_HWpreview.html ("View 7-Page Article From IS&T Archiving Conference April 2004")
- http://wilhelm-research.com/.. /WIR_ISTposter2004_04MMG_HWh_preview.html... ("View Companion Poster")
- http://wilhelm-research.com/corbis/WIR_pbs_04_preview.html ("View 9-Page Transcript")
- http://wilhelm-research.com/corbis/WIR_pbs_04_preview.html
- http://wilhelm-research.com/.. /Corbis_Bettmann100_2003_11_preview.html ("View 4-Page Article")
- http://wilhelm-research.com/.. /WIR_ISTpaper_2004_04_MMG_HWpreview.html
- http://wilhelm-research.com/corbis_subzero.html ("Click Here for more articles about the Corbis long-term film preservation program")
- http://wilhelm-research.com/.. /WIR_AIC_Photography_Process_Descriptors....
- http://wilhelm-research.com/.. /WIR_AIC_Photography_Process_Descriptors.... ("View 44 x 50-inch Poster")
- http://wilhelm-research.com/.. /WIR-Baty_Influence_temperature_on_aging.... ("View 44 x 51-inch Poster")
- http://wilhelm-research.com/ist/ist_2008_06.html
- http://wilhelm-research.com/.. /IST_TDPF_2014_Wilhelm_Fuson.html ("View Abstract")
- http://wilhelm-research.com/book_toc.html ("Downloaded for FREE!")
- http://wilhelm-research.com/pdf/About_PDF_A.html ("About the Offset-Printed, PDF, and PDF/A Digital Editions of This Book v2")
- http://wilhelm-research.com/japan/icj_2011.html ("View 11-page Article")
- http://wilhelm-research.com/japan/icj_2009.html ("View 5-page Article")
- http://wilhelm-research.com/japan/isj_2007.html ("View 5-page Article")
- http://wilhelm-research.com/ist/ist_3_04_preview.html ("View 8-page Article")
- http://wilhelm-research.com/ist/ist_1_04_preview.html ("View 10-page Article")
- http://wilhelm-research.com/ist/ist_2_04_preview.html ("View 7-page Article")
- http://wilhelm-research.com/WIR_ISTpresen_2004_02MMG_HW.html ("Full-Screen Page View")
- http://wilhelm-research.com/isj/WIR_j_04_preview.html ("View 5-page Article")
- http://wilhelm-research.com/ist/ist_2004_2s.html ("View Article")
- http://wilhelm-research.com/ist/ist_2003_9a.html ("View Article")
- http://wilhelm-research.com/ist/ist_2003_9b.html ("View Article")
- http://wilhelm-research.com/ist/ist_2003_9c.html ("View Article")
- http://wilhelm-research.com/isj/isj_2003.html ("View Article")
- http://wilhelm-research.com/ist/ist_2002_2.html ("View Article")
- http://wilhelm-research.com/ist/ist_2001_10b.html ("View Article")
- http://wilhelm-research.com/ist/ist_2001_10a.html ("View Article")
- http://wilhelm-research.com/ist/ist_2000_10.html ("View Article")
- http://wilhelm-research.com/ist/ist_2000_1.html ("View Article")
- http://wilhelm-research.com/ist/ist_1998_10.html ("View Article")
- http://wilhelm-research.com/ist/ist_1995_5.html ("View Article")
- http://wilhelm-research.com/additional_articles/aic.html ("View 18-Page Article")
- http://wilhelm-research.com/.. /IS&T_Surface_Texture.html ("View 8-page Article")
- http://wilhelm-research.com/.. /Saving_Endangered_Photographs.html ("View 6-page Article")
- http://wilhelm-research.com/.. /RealClearTechnology.html ("View 5-page Article")
- http://wilhelm-research.com/Canson/canson_infinity.html ("View 11-page Report")
- http://wilhelm-research.com/Ilford_pr.html ("View 2-page Ilford-WIR Press Release")
- http://wilhelm-research.com/pip/premier_pr.html ("Go To Press Release")
- http://wilhelm-research.com/.. /Harman Inkjet Papers.html ("View 8-page Report")
- http://wilhelm-research.com/.. /Hahnemuhle Inkjet Papers.html ("View 6-page Report")
- http://wilhelm-research.com/kodak_test/kodak_preview.html ("View Article")
- http://wilhelm-research.com/usa_today/ustoday.html ("View 4-Page Article")
- http://wilhelm-research.com/.. /DIg_Photo_Pro_May2004_Preview.html ("View Article")
- http://wilhelm-research.com/articles_wir_additional.html ("Additional Articles Written By, or Related to, Wilhelm Imaging Research")
- http://wilhelm-research.com/Wilhelm Papers/Spain_Paper.html ("View 33-page Publication")
- http://wilhelm-research.com/ist/ist_2007_03.html ("View 7-page Article")
- http://wilhelm-research.com/epson/Epson_L355_and_L800.html ("Epson L355 and L800 Full-Screen Page View")
- http://wilhelm-research.com/kodak/kodak_pr.html ("Kodak ESP-9250 Press Release Full-Screen Page View")
- http://wilhelm-research.com/.. /HP PhotoExpress PE1000 Retail Kiosk.html... ("HP Photosmart Express PE1000 Full-Screen Page View")
- http://wilhelm-research.com/kodak/kodak_pr.html ("Go To Press Release")
- http://wilhelm-research.com/epson/R300_R320.html ("Epson Stylus Photo R300 and R320 Printers Full-Screen Page View")
- http://wilhelm-research.com/hp/hp_5550.html ("HP 5550 Full-Screen Page View")
- http://wilhelm-research.com/corbis_subzero.html
- http://wilhelm-research.com/epson_uchd_nr/epson_uchd_nr.html ("View 3-page Publication")
- http://wilhelm-research.com/.. /epson_wir_seal.html ("View 1-page WIR Seal")
- http://wilhelm-research.com/.. /Xerox-WIR_iGen_Photobook_Page_Permanence... ("Xerox-WIR Photobook Page Permanence Full-Screen View")
- http://wilhelm-research.com/.. /HP-WIR_Indigo_Print_Permanence_2012_04_3... ("HP-WIR Indigo Print Permanence")
- http://wilhelm-research.com/.. /HP-WIR_Indigo_Print_Permanence_2012_04_3... ("Full-Screen Page View")
- http://wilhelm-research.com/canon/iPF8300_Pr.html ("Canon LUCIA EX Press Release Full-Screen Page View")
- http://wilhelm-research.com/hp/b9180_international_news.html ("Read Expanded HP International Press Release for Photosmart Pro B9180 Printer")
- http://wilhelm-research.com/hp/b9180_news.html ("Read HP United States Press Release for Photosmart Pro B9180 Printer")
- http://wilhelm-research.com/hp/b9180_news.html
- http://wilhelm-research.com/hp/b9180_factsheet.html ("Read HP Photosmart Pro B9180 Fact Sheet")
- http://wilhelm-research.com/canon/prograf_news.html ("Read Canon's Press Release for the imagePROGRAF iPF5000 Printer and New Lucia Pigmented Inks")
- http://wilhelm-research.com/canon/pixma_news.html ("Read Canon's Press Release for the PIXMA Pro9000 and PIXMA Pro9500 Printers")
- http://wilhelm-research.com/hp/hp_5000.html ("HP Designjet 5000/5000ps Full-Screen Page View")
- http://wilhelm-research.com/kodak/kodak_pr.html ("kodak_pr")
- Expand
Links
We found a total of 262 different links.
Internal links: 203
External links: 59
Internal links: 203
External links: 59
SEO audit: technology
Redirection (www / not www)
Error! The web address is accessible with and without www!
Favicon
Excellent! The website uses favicon.
Doctype
Missing doctype element
Encoding
Perfect! The character encoding is set: ISO-8859-1.
W3C validity
- Errors: 187
- Warnings: 21
Deprecated HTML
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
| Deprecated tags | Occurrences |
|---|---|
| <font> | 517 |
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
404 Page
The website has a 404 error page.
Checking the robots.txt file
There is robots.txt file.
http://wilhelm-research.com/robots.txt
http://wilhelm-research.com/robots.txt
| User-agent | Disallow (parts which have been disallowed for the search engines) |
|---|---|
| Mediapartners-Google |
|
Sitemap
Excellent! Sitemap is used on this website.
http://wilhelm-research.com/sitemap.xml
http://wilhelm-research.com/sitemap.xml
Google Analytics
The Google Analytics tracking code is missing.
Google Tag Manager
Suggestion! The website does not use the Google Tag Manager.
Email encryption
Excellent! We have not found any unencrypted email addresses.