SEO report of ydtech.com.tw

Redirected to www.ydcoating.com/

Optical Coating, Blue Mirror Manufacturer - Yih Dar Technologies

www.ydcoating.com/

Yih Dar Technologies has specialized in Optical Coating, Blue Mirror, Silver Mirror Coating, Anti Reflection Coating and Glass Processing for many years.


 Tasks

  • Select one version of your site as main and make a redirect from other versions to that one.
  • Avoid using deprecated HTML tags.

 SEO

URL

Domain : www.ydcoating.com/

Character length : 18

Title
Optical Coating, Blue Mirror Manufacturer - Yih Dar Technologies
Description
Yih Dar Technologies has specialized in Optical Coating, Blue Mirror, Silver Mirror Coating, Anti Reflection Coating and Glass Processing for many years.
Keywords (meta keywords)
Optical Coating Processing,Glass Processing,Automotive Blue Mirrors,Optical Coating,Silver Mirror Coating,Anti Finger Printing Coating,Blue Mirror,Anti Reflection Coating,Aluminum Mirror Coating,See T

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

Good! The OG (Open Graph) protocol is set on this website.

description: Yih Dar Technologies has specialized in Optical Coating, Blue Mirror, Silver Mirror Coating, Anti Reflection Coating and Glass Processing for many years.

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

 Social

Social Engagement

No info found.

 Content

Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
Optical Coating, Blue Mirror Manufacturer - Yih Dar Technologies

Character length : 64

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 7%

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
22018000
Heading structure in the source code
  • <H1> 
  • <H2> #home_content_box img { height: 155px; width: 300px; } .company_box .logopic img{ height: 64px; width: 239px; }
  • <H2> #home_content_box img { height: 155px; width: 300px; } .company_box .logopic img{ height: 64px; width: 239px; }
  • <H1> Best ProductsProducts
  • <H2> 
  • <H3> Automotive Blue Side Mirror Glass sets with LED Light
  • <H2> 
  • <H3> Anti Fog Coating (Anti Fog)
  • <H2> 
  • <H3> UV Cut/UV Pass
  • <H2> 
  • <H3> IR Cut/IR Pass
  • <H2> 
  • <H3> Dichroic Filters
  • <H2> 
  • <H3> Anti Glare Coating (AG)
  • <H2> 
  • <H3> Hard Coating (HC)
  • <H2> 
  • <H3> Anti Finger Printing Coating (AFP)
  • <H2> 
  • <H3> See Through Mirror (STM)
  • <H2> 
  • <H3> Metal Coating (Ag、Al、Cr、Cu、Ti)
  • <H2> 
  • <H3> Anti Reflection Coating (AR)
  • <H2> 
  • <H3> Anti Glare Glass (Anti Glare)
  • <H2> 
  • <H3> Chamfer (C Edge or R Edge)
  • <H2> 
  • <H3> Glass Edging
  • <H2> 
  • <H3> CNC Cutting (Polygonal, Contour Cutting)
  • <H2> 
  • <H3> See Through Blue Mirror
  • <H2> 
  • <H3> Pantoscopic Anti Splashing Blue Mirror
  • <H2> 
  • <H3> Blue Mirror
Word cloud
  • coating9
  • anti8
  • blue6
  • glass5
  • mirror5
  • products4
  • processing3
  • automotive3
  • glare3
  • yih3
  • dar3
  • edge2
  • fog2
  • mirrors2
  • optical2
  • odm2
  • see2
  • core2
  • filters2
  • technology2
  • profile2
  • pass2
  • business2
  • cutting2
  • technologies2
  • surface2
  • company2
Keyword matrix
wordtitledescriptionsheading
coating
anti
blue
glass
mirror
products
Two Word cloud
  • automotive blue2
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 26 images on this web page.

Alternate attributes for the following 26 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

 Technologies

Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
Deprecated HTML tagsOccurrences
<font>18
Redirection (www / not www)
Error! The web address is accessible with and without www!
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
Deprecated HTML tagsOccurrences
<font>18
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.
Table layout
Good! No nested tables found.
Number of HTTP resources
62
Number of source domains
2
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
  • http://www.ydcoating.com/v_comm/global/scripts/jquery-1.12.3.min.js
  • http://www.ydcoating.com/v_comm/global/scripts/utils.js
  • http://www.ydcoating.com/v_comm/javascripts/jquery.navScroll.js
  • http://www.ydcoating.com/.. /jquery-migrate-1.3.0.min.js
  • http://www.ydcoating.com/v_comm/javascripts/JQuery-MenuTree.js
  • http://www.ydcoating.com/.. /frameset_title_rewriter.js
  • http://www.ydcoating.com/.. /jquery.treeview.js
  • http://www.ydcoating.com/style/frame/templates17/java/treeview.js
  • http://www.ydcoating.com/.. /chili-1.7.pack.js
  • http://www.ydcoating.com/.. /jquery.easing.1.3.js
  • http://www.ydcoating.com/.. /jquery.cycle.all.js
  • http://www.ydcoating.com/.. /jquery.cookie.js
  • http://www.ydcoating.com/style/frame/templates17/java/jscript.js
  • http://www.ydcoating.com/.. /jquery.SuperSlide.js
  • http://www.ydcoating.com/.. /easing.js
  • http://www.ydcoating.com/.. /jquery.ui.totop.js
List of render blocking css files
  • http://www.ydcoating.com/style/frame/templates17/color_5/styles.css
  • http://www.ydcoating.com/style/frame/templates17/color_5/sub_nav.css
  • http://www.ydcoating.com/.. /ui.totop.css
  • http://www.ydcoating.com/.. /leftLoop.css
  • http://www.ydcoating.com/.. /scroll_t.css
  • http://www.ydcoating.com/style/frame/templates17/color_5/wb.css
  • http://www.ydcoating.com/style/frame/templates17/font/font.css
  • http://www.ydcoating.com/style/frame/templates17/color_5/layout.css
  • http://www.ydcoating.com/v_comm/component/css/shopping.css

 Speed test – Javascript

Javascript
Error! Too many javascript files found which slows down the page load on the website.
  • http://www.ydcoating.com/v_comm/global/scripts/jquery-1.12.3.min.js
  • http://www.ydcoating.com/v_comm/global/scripts/utils.js
  • http://www.ydcoating.com/v_comm/javascripts/jquery.navScroll.js
  • http://www.ydcoating.com/v_comm/global/scripts/jquery-migrate-1.3.0.min.js
  • http://www.ydcoating.com/v_comm/javascripts/JQuery-MenuTree.js
  • http://www.ydcoating.com/v_comm/javascripts/frameset_title_rewriter.js
  • http://www.ydcoating.com/java/jquery.treeview.js
  • http://www.ydcoating.com/java/treeview.js
  • http://www.ydcoating.com/java/jquery.cycle/chili-1.7.pack.js
  • http://www.ydcoating.com/java/jquery.cycle/jquery.easing.1.3.js
  • http://www.ydcoating.com/java/jquery.cycle/jquery.cycle.all.js
  • http://www.ydcoating.com/java/jquery.cookie.js
  • http://www.ydcoating.com/java/jscript.js
  • http://www.ydcoating.com/java/SuperSlide/jquery.SuperSlide.js
  • http://www.ydcoating.com/java/totop/easing.js
  • http://www.ydcoating.com/java/totop/jquery.ui.totop.js
File size of all javascript files combined
233.20KB
Javascript minifying
You can save 2.9KB (46% compression) on the analysed URL by minifying the javascript files.

 Speed test – CSS

CSS
Good! Just a few CSS files are used on this website.
  • http://www.ydcoating.com/font/font.css
File size of all css files combined
136.43KB
CSS minifying
You can save 2.9KB (15% compression) on the analysed URL by minifying the CSS files.

 Speed test – Compression

Uncompressed size of the of the HTML
66.54KB
Gzip compression
Your site uses compression.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
60
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
http://www.google-analytics.com/analytics.js2 hours

 Speed test – Images

File size of all images combined
1.44MB
Image optimisation
You can save 1.2MB (81% compression) by optimising the images below:

 Links

We found a total of 57 different links.
Internal links: 55
External links: 2

External links:

Link text (anchor) Link strength

Internal links:

Link text (anchor) Link strength

 Website security

IP
202.39.49.155
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
Warning! The website contains at least one unencrypted email address.

 Sites on same ip

sunrisesafety.com.tw

sunrisesafety.com.tw

ksy-machine.com.tw

ksy-machine.com.tw

doris-safety.com

doris-safety.com

phenix-home.com

phenix-home.com

jettech.com.tw

jettech.com.tw

okbiotech.com

okbiotech.com

songtech.com.tw

songtech.com.tw

astech-valve.com

astech-valve.com

ydtech.com.tw

ydtech.com.tw

lastertech.com

lastertech.com

 Icons

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

 Typos

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