SEO report of adh-tech.com.tw

About Us - ADH Technology Co. Ltd.

www.adh-tech.com.tw/

GPS Module, GSM/GPRS Module, Zigbee Module, Power ICs, RF mini coaxial connector, RF connectors, GSM quadband antennas


 Tasks

  • Make the site mobile device friendly.
  • Select one version of your site as main and make a redirect from other versions to that one.
  • Avoid using deprecated HTML tags.
  • Implement the viewport meta tag.
  • Try to make your site load faster.

 SEO

URL

Domain : www.adh-tech.com.tw/

Character length : 20

Title
About Us - ADH Technology Co. Ltd.
Description
GPS Module, GSM/GPRS Module, Zigbee Module, Power ICs, RF mini coaxial connector, RF connectors, GSM quadband antennas
Keywords (meta keywords)
安達鑫科技有限公司( ADH Technology Co. Ltd. )

Error! Using “meta keywords” is meaningless in a while.
Open Graph Protocol

Error! The website does not use the OG (Open Graph) protocol.

Dublin Core
Dublin Core is not used
Underscores in the URLs
Good! No underscore (_) found in the URLs.
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
The robots.txt file is missing!

 Social

Social Engagement

No info found.

 Content

Doctype
XHTML 1.1
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
About Us - ADH Technology Co. Ltd.

Character length : 34

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 12%

Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Headings
H1H2H3H4H5H6
101000
Heading structure in the source code
  • <H1> ADH Technology Co. Ltd.
  • <H3> About Us
Word cloud
  • module9
  • gps7
  • products6
  • modules6
  • fingerprint4
  • provide4
  • holder3
  • sim3
  • adh3
  • wireless3
  • been3
  • customers2
  • gsm2
  • years2
  • members2
  • most2
  • team2
  • technology2
  • scanner2
Keyword matrix
wordtitledescriptionsheading
module
gps
products
modules
fingerprint
provide
Two Word cloud
  • module with3
  • adh technology2
  • team members2
Three Word cloud
  • module with sim2
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Good! The website does not use iFrame solutions.
Images
We found 5 images on this web page.

Alternate attributes for the following 4 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

 Readability

Flesch–Kincaid Grade Level
6.50
Flesch Reading Ease
57.20
Coleman Liau Index
12.00
Automated Readability Index (ARI)
5.30
Dale–Chall Readability
9.20
SMOG Index
8.60
Spache Readibility
5.00
Number of letters
1248
Number of words
242
Number of sentences
50
Average words per sentences
5
Number of syllables
414
Syllables in words
408
Average syllables in words
1.71
Number of words in first three syllables
44
Percentage of word / syllables
18.18
Words not in Dale-Chall easy-word list
138
Words not in Spache easy-word list
88

 Technologies

Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 923px wide display!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Error! The web address is accessible with and without www!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.

 Speed test

Server response time
The server response time is fast enough.
Loading time
5,897 ms
Table layout
Error! Avoid using nested tables!
Render blocking resources
Good! No render blocking elements found!

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
  • http://www.adh-tech.com.tw/js/common.js
  • http://www.adh-tech.com.tw/js/plugins.js
  • http://www.adh-tech.com.tw/js/prototype.lite.js
  • http://www.adh-tech.com.tw/js/moo.fx.js
  • http://www.adh-tech.com.tw/js/litebox-1.0.js
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.

 Speed test – CSS

CSS
Good! Just a few CSS files are used on this website.
File size of all css files combined
0.00
CSS minifying
Great! The CSS elements are minified.

 Speed test – Compression

Uncompressed size of the of the HTML
0.00
Gzip compression
Your site uses compression.

 Speed test – Browser cache

Browser cache
The browser cache is set correctly for all elements.

 Speed test – Images

File size of all images combined
0.00
Image optimisation
All images are optimized.

 Traffic

Alexa
2629741

 Website security

IP
122.146.210.67
External hidden links
Good! No hidden external links found
Looking for eval()
Good! No eval(bas64_decode()) scripts are found
Checking for XSS vulnerability
No XSS vulnerability found
Email encryption
Good! We have not found any unencrypted email addresses.

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 Icons

Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.

 Order of Heading elements on mobile by position

  • H1 : ADH Technology Co. Ltd., ( 36px from top )
  • H3 : About Us, ( 591px from top )

 Typos

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