博威電子股份有限公司
www.koatech.com.tw/
Error! The "meta description" is missing, the page has no summary description!
- 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.
URL
Domain : www.koatech.com.tw/
Character length : 19
Title
博威電子股份有限公司
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
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.koatech.com.tw/big5/About_04.php ("關於博威")
- http://www.koatech.com.tw/big5/About_04.php ("董事長的話")
- http://www.koatech.com.tw/big5/About_01.php ("願景與使命")
- http://www.koatech.com.tw/big5/About_02.php ("經營理念")
- http://www.koatech.com.tw/big5/About_03.php ("公司資訊")
- http://www.koatech.com.tw/big5/Products_alist.php ("產品介紹")
- http://www.koatech.com.tw/big5/Products_alist.php?id=1 ("光學產品")
- http://www.koatech.com.tw/big5/Products_alist.php?id=18 ("半導體封裝耗材")
- http://www.koatech.com.tw/big5/Products_alist.php?id=13 ("專業塗佈代工")
- http://www.koatech.com.tw/big5/Technology_01.php ("核心技術")
- http://www.koatech.com.tw/big5/Quality_01.php ("品質與安環政策")
- http://www.koatech.com.tw/big5/Quality_01.php ("品質政策")
- http://www.koatech.com.tw/big5/Quality_02.php ("安環政策")
- http://www.koatech.com.tw/big5/News_01.php ("最新訊息")
- http://www.koatech.com.tw/big5/Careers_01.php ("人力資源")
- http://www.koatech.com.tw/big5/Contact_01.php ("聯絡資訊")
- http://www.koatech.com.tw/big5/Contact_01.php ("位置地圖")
- http://www.koatech.com.tw/big5/Contact_02.php ("意見表單")
- http://www.koatech.com.tw/big5/Quality_01.php ("更多資訊")
- http://www.koatech.com.tw/big5/Technology_01.php ("更多資訊")
- http://www.koatech.com.tw/big5/Products_alist.php ("more")
- Expand
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
The robots.txt file is missing!
Social Engagement
No info found.
Doctype
XHTML 1.0 Transitional
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
博威電子股份有限公司
Character length : 10
Good! The title’s length is between 10 and 70 characters.
Character length : 10
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.
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 |
---|---|---|---|---|---|
1 | 1 | 0 | 3 | 0 | 0 |
Heading structure in the source code
- <H1> 博威電子股份有限公司
- <H2> 台虹集團
- <H4> 品質優勢
- <H4> 核心技術
- <H4> 產品介紹
Word cloud
- 核心技術3
- 最新訊息2
- 產品介紹2
- 更多資訊2
- 人力資源2
Keyword matrix
word | title | descriptions | heading |
---|---|---|---|
核心技術 | |||
最新訊息 | |||
產品介紹 | |||
更多資訊 | |||
人力資源 |
404 Page
The website has no standard 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 10 images on this web page.
Alternate attributes for the following 10 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 10 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://www.koatech.com.tw/images/slider-2.jpg
- http://www.koatech.com.tw/images/slider-1.jpg
- http://www.koatech.com.tw/images/slider-3.jpg
- http://www.koatech.com.tw/images/slider-4.jpg
- http://www.koatech.com.tw/images/slider-5.jpg
- http://www.koatech.com.tw/images/slider-2b.jpg
- http://www.koatech.com.tw/images/slider-1b.jpg
- http://www.koatech.com.tw/images/slider-3b.jpg
- http://www.koatech.com.tw/images/slider-4b.jpg
- http://www.koatech.com.tw/images/slider-5b.jpg
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.
Server response time
The server response time is not fast enough: 0.51 seconds have passed until the page started to load.
Table layout
Good! No nested tables found.
Number of HTTP resources
32
Number of source domains
2
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
List of render blocking javascript files
- http://www.koatech.com.tw/javascript/flash-fix.js
- http://www.koatech.com.tw/javascript/jquery-1.6.1.min.js
- http://www.koatech.com.tw/javascript/products.js
- http://www.koatech.com.tw/javascript/products_box.js
- http://www.koatech.com.tw/images/index_c.css
- http://www.koatech.com.tw/images/products.css
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
143.87KB
Javascript minifying
You can save 6.4KB (35% compression) on the analysed URL by minifying the javascript files.
CSS
Good! Just a few CSS files are used on this website.
File size of all css files combined
10.56KB
CSS minifying
You can save 2.9KB (30% compression) on the analysed URL by minifying the CSS files.
- By minifying http://www.koatech.com.tw/images/index_c.css you can save 2.6KB (31% compression rate)
- By minifying http://www.koatech.com.tw/images/products.css you can save 314B (23% compression rate)
Uncompressed size of the of the HTML
8.15KB
Gzip compression
Error! By using Gzip you can save 57.9KB (65% compression) on your site.
- By compressing http://www.koatech.com.tw/javascript/jquery-1.6.1.min.js you can save 57.9KB (65% compression rate)
- By compressing http://www.koatech.com.tw/javascript/products.js you can save 8.6KB (76% compression rate)
- By compressing http://www.koatech.com.tw/images/index_c.css you can save 6.5KB (75% compression rate)
- By compressing http://www.koatech.com.tw/javascript/flash-fix.js you can save 5.1KB (71% compression rate)
- By compressing http://www.koatech.com.tw/images/products.css you can save 943B (66% compression rate)
Number of static resources (image, JS, CSS)
28
Browser cache
The browser cache is not set correctly for all elements.
URL | Duration |
---|---|
http://www.koatech.com.tw/images/back_body.jpg | Expiry time is not specified |
http://www.koatech.com.tw/images/back_container.jpg | Expiry time is not specified |
http://www.koatech.com.tw/images/back_footer.jpg | Expiry time is not specified |
http://www.koatech.com.tw/images/back_wrap.jpg | Expiry time is not specified |
http://www.koatech.com.tw/images/icon01.jpg | Expiry time is not specified |
http://www.koatech.com.tw/images/icon03.jpg | Expiry time is not specified |
http://www.koatech.com.tw/images/index_c.css | Expiry time is not specified |
http://www.koatech.com.tw/images/logo_1.jpg | Expiry time is not specified |
http://www.koatech.com.tw/images/logo_c.jpg | Expiry time is not specified |
http://www.koatech.com.tw/images/nav_main_c.jpg | Expiry time is not specified |
http://www.koatech.com.tw/images/products.css | Expiry time is not specified |
http://www.koatech.com.tw/images/slider-1.jpg | Expiry time is not specified |
http://www.koatech.com.tw/images/slider-1b.jpg | Expiry time is not specified |
http://www.koatech.com.tw/images/slider-2b.jpg | Expiry time is not specified |
http://www.koatech.com.tw/images/slider-3.jpg | Expiry time is not specified |
http://www.koatech.com.tw/images/slider-3b.jpg | Expiry time is not specified |
http://www.koatech.com.tw/images/slider-4.jpg | Expiry time is not specified |
http://www.koatech.com.tw/images/slider-4b.jpg | Expiry time is not specified |
http://www.koatech.com.tw/images/slider-5.jpg | Expiry time is not specified |
http://www.koatech.com.tw/images/slider-5b.jpg | Expiry time is not specified |
http://www.koatech.com.tw/javascript/flash-fix.js | Expiry time is not specified |
http://www.koatech.com.tw/javascript/jquery-1.6.1.min.js | Expiry time is not specified |
http://www.koatech.com.tw/javascript/loading.gif | Expiry time is not specified |
http://www.koatech.com.tw/javascript/products.js | Expiry time is not specified |
http://www.koatech.com.tw/javascript/products_box.js | Expiry time is not specified |
http://www.koatech.com.tw/javascript/tms_next.png | Expiry time is not specified |
http://www.koatech.com.tw/javascript/tms_prev.png | Expiry time is not specified |
http://www.google-analytics.com/analytics.js | 2 hours |
File size of all images combined
764.57KB
Image optimisation
You can save 323.3KB (46% compression) by optimising the images below:
- By lossless compressing the http://www.koatech.com.tw/images/slider-5.jpg you can save 59.3KB (47%) data.
- By lossless compressing the http://www.koatech.com.tw/images/slider-1.jpg you can save 44.9KB (30%) data.
- By lossless compressing the http://www.koatech.com.tw/images/nav_main_c.jpg you can save 35.9KB (61%) data.
- By lossless compressing the http://www.koatech.com.tw/images/back_container.jpg you can save 33.4KB (66%) data.
- By lossless compressing the http://www.koatech.com.tw/images/logo_1.jpg you can save 22.6KB (94%) data.
- By lossless compressing the http://www.koatech.com.tw/images/icon03.jpg you can save 20.5KB (98%) data.
- By lossless compressing the http://www.koatech.com.tw/images/icon01.jpg you can save 20.4KB (98%) data.
- By lossless compressing the http://www.koatech.com.tw/images/slider-2.jpg?1521390483620 you can save 19.5KB (22%) data.
- By lossless compressing the http://www.koatech.com.tw/images/slider-5b.jpg you can save 18.3KB (95%) data.
- By lossless compressing the http://www.koatech.com.tw/images/logo_c.jpg you can save 15.5KB (63%) data.
- By lossless compressing the http://www.koatech.com.tw/images/slider-4.jpg you can save 10KB (14%) data.
- By lossless compressing the http://www.koatech.com.tw/images/back_footer.jpg you can save 8.8KB (71%) data.
- By lossless compressing the http://www.koatech.com.tw/images/back_wrap.jpg you can save 6.5KB (29%) data.
- By lossless compressing the http://www.koatech.com.tw/javascript/tms_next.png you can save 3KB (74%) data.
- By lossless compressing the http://www.koatech.com.tw/javascript/tms_prev.png you can save 3KB (74%) data.
- By lossless compressing the http://www.koatech.com.tw/images/back_body.jpg you can save 496B (32%) data.
- By lossless compressing the http://www.koatech.com.tw/images/slider-3b.jpg you can save 334B (30%) data.
- By lossless compressing the http://www.koatech.com.tw/images/slider-4b.jpg you can save 322B (29%) data.
- By lossless compressing the http://www.koatech.com.tw/images/slider-1b.jpg you can save 168B (16%) data.
- By lossless compressing the http://www.koatech.com.tw/images/slider-2b.jpg you can save 112B (12%) data.
We found a total of 26 different links.
Internal links: 25
External links: 1
Internal links: 25
External links: 1
External links:
Link text (anchor) | Link strength |
---|---|
台虹集團 |
Internal links:
IP
98.143.155.20
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.
Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.
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