SEO report of dtechopto.com
D-Tech Optoelectronics - D-Tech Optoelectronics
www.dtechopto.com/
D-Tech Optoelectronics
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.
SEO
URL
Domain : www.dtechopto.com/
Character length : 18
Title
D-Tech Optoelectronics - D-Tech Optoelectronics
Description
D-Tech Optoelectronics
Keywords (meta keywords)
D-Tech Optoelectronics
Error! Using “meta keywords” is meaningless in a while.
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
Error! Hyphen (-) is a better solution than underscore (_) in the URLs
- http://www.dtechopto.com/core_competence.html ("Core Competence")
- http://www.dtechopto.com/core_competence.html ("Learn more>")
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 1.0 Transitional
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
D-Tech Optoelectronics - D-Tech Optoelectronics
Character length : 57
Good! The title’s length is between 10 and 70 characters.
Character length : 57
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 30%
Good! The text / code ratio is between 25 and 70 percent.
Good! The text / code ratio is between 25 and 70 percent.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 1 | 0 | 0 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> D-Tech Optoelectronics Inc. is a leading industry provider of PINs and APDs in the industry. We design and manufacture PINs and APDs, providing cost effective solutions engineered for high quality, performance, and reliability. We also offer various TO-Can packages (APD / TIA & PIN / TIA) to meet customer specifications. Learn More >
Word cloud
- d-tech9
- cost3
- effective3
- california3
- learn3
- components3
- industry3
- optoelectronics3
- high3
- solutions3
- performance3
- tia2
- pin2
- meet2
- southern2
- form2
- chip/die2
- offers2
- utilizes2
- clean2
- class2
- to-can2
- apd2
- los2
- angeles2
- pins2
- apds2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| d-tech | |||
| cost | |||
| effective | |||
| california | |||
| learn | |||
| components |
Two Word cloud
- effective solutions2
- more d-tech2
- cost effective2
- los angeles2
- chip/die form2
Three Word cloud
- learn more d-tech2
- d-tech also offers2
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 2 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 2 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Technologies
Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 885px 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
1,615 ms
Table layout
Good! No nested tables found.
Render blocking resources
Good! No render blocking elements found!
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
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.
- http://www.dtechopto.com/css/d_tech_style.css
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.
Links
We found a total of 10 different links.
Internal links: 10
Internal links: 10
External links:
| Link text (anchor) | Link strength |
|---|
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| About D-Tech | |
| Taiwan | |
| Products | |
| Core Competence | |
| Careers | |
| Contact Us | |
| http://www.dtechopto.com/index.html | |
| Learn More > | |
| Learn more> | |
| Learn more > |
Website security
IP
173.201.216.78
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.
Sites on same ip
Icons
Favicon
Good! The website uses favicon.
Order of Heading elements on mobile by position
- H1 : D-Tech Optoelectronics Inc. is a leading industry provider of PINs and APDs in the industry. We design and manufacture PINs and APDs, providing cost effective solutions engineered for high quality, performance, and reliability. We also offer various TO-Can packages (APD / TIA & PIN / TIA) to meet customer specifications. Learn More > , ( 394px from top )
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