coretech-optical.com

Tasks

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.coretech-optical.com/

Character length : 25

Title

Coupler, Optical splitter, PLC - CORETECH OPTICAL CO., LTD

Description

CORETECH OPTICAL CO., LTD is a reliable Taiwan based OEM_ODM manufacturer of Coupler, Optical splitter, PLC, Pigtails, Patch Cords, WDM, CWDM, Patch panel, LGX module, Hybrid subsystem, Fttx solution. All products are made in Zhubei City, Taiwan. We offer professional services worldwide.

Keywords (meta keywords)

Coupler, Optical splitter, PLC, Pigtails, Patch Cords, WDM, CWDM, Patch panel, LGX module, Hybrid subsystem, Fttx solution

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.coretech-optical.com/supplier_news.html ("News")
http://www.coretech-optical.com/supplier_contact.html ("Contact")
http://www.coretech-optical.com/supplier_news.html ("Welcome to CeBIT 2011 in Hannover, Germany, 1-5 March")
http://www.coretech-optical.com/supplier_contact.html ("sales@coretech-optical.com")
http://www.coretech-optical.com/supplier_private_privacy.html ("Privacy Policy")

Search engine friendly URLs

Good! The website uses SEO friendly URLs.

Checking the robots.txt file

There is robots.txt file.
https://coretech-optical.com/robots.txt

User-agent	Disallowed for the search engines
*	supplier_important.html

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

Coupler, Optical splitter, PLC - CORETECH OPTICAL CO., LTD

Character length : 58

Good! The title’s length is between 10 and 70 characters.

Text / HTML ratio

Ratio : 14%

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

H1	H2	H3	H4	H5	H6
0	2	1	6	0	0

Heading structure in the source code

<H2> CORETECH OPTICAL CO., LTD
<H3>
<H2> Hot Products
<H4> mini coupler1x2 SM DW
<H4> FDT-2 Port Fiber Distribution Terminal
<H4> CWDM device
<H4> Patchcord/Pigtail
<H4> Fix Type Attenuator
<H4> optical splitter module 1x64

Word cloud

optical7
coretech6
taiwan3
fiber2
research2
splitter2
institute2
industrial2
products2
home2
field2
network2
technology2

Keyword matrix

word	title	descriptions	heading
optical
coretech
taiwan
fiber
research
splitter

404 Page

The website has a 404 error page.

Flash content

Error! We found flash content(s) on this website which cannot be indexed by the search engines.

Frame

Good! The website does not use iFrame solutions.

Images

We found 11 images on this web page.

Alternate attributes for the following 3 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

Technologies

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.

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.

http://www.coretech-optical.com/SiteShare6/JS/jquery.1.4.1.js
http://www.coretech-optical.com/SiteShare6/JS/jquery.fancybox-1.3.4.pack.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.

http://www.coretech-optical.com/SiteShare6/JS/jquery.fancybox-1.3.4.css
http://www.coretech-optical.com/SiteStyle/PA/05/css/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 24 different links.
Internal links: 24

External links:

Link text (anchor)	Link strength

Internal links:

Link text (anchor)	Link strength
http://www.coretech-optical.com
RSS
Home
About Us
Products
News
Contact
Welcome to CeBIT 2011 in Hannover, Germany, 1-5 March
[more]
http://www.coretech-optical.com/series1.html
mini coupler1x2 SM DW
http://www.coretech-optical.com/series2.html
FDT-2 Port Fiber Distribution Terminal
http://www.coretech-optical.com/series3.html
CWDM device
http://www.coretech-optical.com/series4.html
Patchcord/Pigtail
http://www.coretech-optical.com/series5.html
Fix Type Attenuator
http://www.coretech-optical.com/series6.html
optical splitter module 1x64
sales@coretech-optical.com
CORETECH OPTICAL CO., LTD
Privacy Policy

Website security

210.64.125.40

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.

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Icons

Favicon

Good! The website uses favicon.

Typos

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SEO report of coretech-optical.com

Coupler, Optical splitter, PLC - CORETECH OPTICAL CO., LTD

Tasks

SEO

Social

Content

Technologies

Speed test

Speed test – Javascript

Speed test – CSS

Speed test – Compression

Speed test – Browser cache

Speed test – Images

Links

External links:

Internal links:

Website security

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