Note: this report was generated Over 2 year(s) ago!
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SEO Audit - The address of the analysed webpage seoulviosys.com is redirected to www.seoulviosys.com/en
Mobile devices
Mobile view
Tablet view
Mobile appearance
Mobile optimisation
Apple icon
Meta Tag (viewport tag, mobile devices)
Flash content
Google search result list preview
Google preview
Seoul Viosys
www.seoulviosys.com/en/
Error! Missing "meta description" part: the page has no summary description!
Error! Missing "meta description" part: the page has no summary description!
Domain / URL audit
URL
Domain : www.seoulviosys.com/en/
Length (characters) : 23
Length (characters) : 23
Alexa
Alexa does not have enough data about this website.
IP checking
The 211.43.212.122 ip address is not on the spam list.
SEO audit: Content analysis
Language
We have found the language localisation: ”en”.
Title
Seoul Viosys
Length (characters) : 12
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 : 18%
Acceptable! The text / code ratio is between 15 and 25 percent.
Acceptable! The text / code ratio is between 15 and 25 percent.
Flash
Excellent! The website does not have any flash contents.
Frame
Error! The website uses iFrame solutions. This type of contents are not indexed by Google.
Keywords cloud
display
technology
wish
led
filings
zip
stock
search
air
alliances
data
disinfection
strategic
company
ray
violeds
patent
sensor
semiconductor
information
support
purifier
document
financial
library
business
seoul
module
viosys
datacom
wicop
presentations
micro
modules
seti
pkg
chip
quick
posting
press
insect
report
mosclean
subsidiary
vcsel
list
look
portfolio
clean
amsterdam
krx
buy
careers
investment
regulatory
job
concern
Keywords consistency
| Keyword | Content | Title | Description (meta description) | Headings (headings) |
|---|---|---|---|---|
| led | 18 | |||
| mosclean | 13 | |||
| micro | 10 | |||
| buy | 7 | |||
| information | 6 | |||
| vcsel | 6 |
| Keywords (2 words) | Content | Title | Description (meta description) | Headings (headings) |
|---|---|---|---|---|
| quick search | 4 | |||
| search where | 3 | |||
| ray data | 3 | |||
| company about | 2 | |||
| financial information | 2 | |||
| patent portfolio | 2 |
| Keywords (3 words) | Content | Title | Description (meta description) | Headings (headings) |
|---|---|---|---|---|
| careers who we look | 2 | |||
| led pkg modules | 2 | |||
| presentations krx regulatory | 2 | |||
| information financial information | 2 |
Headings (headings)
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 2 | 16 | 20 | 0 | 0 |
Heading structure in the source code
- <H2>
- <H4> insect trap
- <H4> Air purifier
- <H4> Sterilizer
- <H4> PKG
- <H4> Lamp
- <H4> Modules
- <H4> Violeds
- <H4> Micro LED
- <H4> IR / VCSEL
- <H4> LED
- <H4> Chip
- <H4> Violeds
- <H4> V LED
- <H4> WICOP
- <H4> Micro Clean Display
- <H4> Patent Portfolio
- <H4> Document Library
- <H4> Strategic Alliances
- <H4> Where to Buy
- <H4> Contact Us
- <H3> Company
- <H3> IR
- <H3> Careers
- <H3> Business
- <H3> UV LED
- <H3> Micro LED
- <H3> IR / VCSEL
- <H3> Technology
- <H3> Supports
- <H3> Subsidiary
- <H1> 서울바이오시스 소개 시작
- <H3> Document Updates
- <H3> Event
- <H3> Press Releases
- <H2>
- <H3> Family Sites
- <H3> Follow Us
- <H3> Report a Concern
- Expand
Images
We found 15 images on this web page.
Alternate attributes for the following 8 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 8 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://www.seoulviosys.com/upload/1-p(0).jpg
- http://www.seoulviosys.com/upload/1-m(0).png
- http://www.seoulviosys.com/upload/3-p(3).jpg
- http://www.seoulviosys.com/upload/3-m(4).png
- http://www.seoulviosys.com/upload/0714_popup_pc_v3(0).jpg
- http://www.seoulviosys.com/upload/0714_popup_mo_v3(0).jpg
- http://www.seoulviosys.com/.. /aqua_2021_Banner_aqua2021_White_outline(...
- http://www.seoulviosys.com/common/img/main/210715_pop_en.jpg
- Expand
SEO audit: Links
Search engine friendly URLs
Error! Not all URLs are SEO friendly on this website!
- http://www.seoulviosys.com/en/product/PKG/?sub=12&seq=0 ("Near UV LED")
- http://www.seoulviosys.com/en/product/PKG/?sub=13&seq=1 ("Deep UV LED")
- http://www.seoulviosys.com/en/product/Lamp/?sub=34&seq=0 ("T8-436mm")
- http://www.seoulviosys.com/en/product/Module/?sub=33&seq=0 ("Disinfection Module")
- http://www.seoulviosys.com/en/product/Module/?sub=52&seq=1 ("Customizing Module")
- http://www.seoulviosys.com/en/product/Module/?sub=53&seq=2&type=COB ("COB")
Underscores in the URLs
Error! Hyphen (-) is a better solution than underscore (_) in the URLs
- http://www.seoulviosys.com/en/act/search_result.asp ("Quick Search")
Links
We found a total of 111 different links.
Internal links: 100
External links: 11
Internal links: 100
External links: 11
SEO audit: technology
Redirection (www / not www)
Error! The web address is accessible with and without www!
Favicon
Excellent! The website uses favicon.
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Deprecated HTML
Excellent! No deprecated HTML tags are detected.
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://www.seoulviosys.com/robots.txt
http://www.seoulviosys.com/robots.txt
| User-agent | Disallow (parts which have been disallowed for the search engines) |
|---|---|
| * |
|
Sitemap
Error! No sitemap found!
Google Analytics
The website has Google Analytics tracking code.
Google Tag Manager
The website uses the Google Tag Manager.
Email encryption
Excellent! We have not found any unencrypted email addresses.