SEO report of optosem-tech.com

Optosem Technologies Sdn. Bhd.

www.optosem-tech.com/

Porto - Responsive HTML5 Template

   

 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.optosem-tech.com/

Character length : 21

Title
Optosem Technologies Sdn. Bhd.
Description
Porto - Responsive HTML5 Template
Keywords (meta keywords)
HTML5 Template

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

Linkedin3

Facebook Share0

Facebook Comments0

 Content

Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
Optosem Technologies Sdn. Bhd.

Character length : 30

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 23%

Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
H1H2H3H4H5H6
010060
Heading structure in the source code
  • <H2> Who We Are
  • <H5> Optosem Technologies Sdn. Bhd.
  • <H5> Optosem Solutions Sdn. Bhd.
  • <H5> Optosem Fabrication Sdn. Bhd.
  • <H5> Optosem Systems Sdn. Bhd.
  • <H5> Optosem Group
  • <H5> © Copyright 2017. All Rights Reserved.
Word cloud
  • optosem8
  • sensor8
  • solutions6
  • package5
  • cover5
  • sdn5
  • bhd5
  • lid5
  • global4
  • precision4
  • technologies4
  • cavity4
  • air4
  • molding4
  • www4
  • plastic4
  • visit4
  • products4
  • frame3
  • lead3
  • pre-molded3
  • provider3
  • integrated3
  • erp2
  • packages2
  • customer2
  • services2
  • used2
  • leading2
  • supplier2
  • solution2
  • group2
Keyword matrix
wordtitledescriptionsheading
optosem
sensor
solutions
package
cover
sdn
Two Word cloud
  • optosem technologies3
  • air cavity3
  • lid cover3
  • leading global2
  • global supplier2
  • lead frame2
Three Word cloud
  • precision lid cover4
  • global supplier for2
  • frame package air2
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 4 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

Mobile optimization
This website is optimal for mobile devices!
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
Deprecated HTML tagsOccurrences
<font>4
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>4
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
4,356 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
52
Number of source domains
3
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
  • http://www.optosem-tech.com/vendor/modernizr/modernizr.min.js
  • http://www.optosem-tech.com/vendor/jquery/jquery.min.js
  • http://www.optosem-tech.com/.. /jquery.appear.min.js
  • http://www.optosem-tech.com/.. /jquery.easing.min.js
  • http://www.optosem-tech.com/.. /jquery-cookie.min.js
  • http://www.optosem-tech.com/vendor/bootstrap/js/bootstrap.min.js
  • http://www.optosem-tech.com/vendor/common/common.min.js
  • http://www.optosem-tech.com/.. /jquery.validation.min.js
  • http://www.optosem-tech.com/.. /jquery.easy-pie-chart.min.js
  • http://www.optosem-tech.com/vendor/jquery.gmap/jquery.gmap.min.js
  • http://www.optosem-tech.com/.. /jquery.lazyload.min.js
  • http://www.optosem-tech.com/vendor/isotope/jquery.isotope.min.js
  • http://www.optosem-tech.com/vendor/owl.carousel/owl.carousel.min.js
  • http://www.optosem-tech.com/.. /jquery.magnific-popup.min.js
  • http://www.optosem-tech.com/vendor/vide/vide.min.js
  • http://www.optosem-tech.com/js/theme.js
  • http://www.optosem-tech.com/.. /jquery.themepunch.tools.min.js
  • http://www.optosem-tech.com/.. /jquery.themepunch.revolution.min.js
  • http://www.optosem-tech.com/.. /jquery.nivo.slider.min.js
  • http://www.optosem-tech.com/js/views/view.contact.js
  • http://www.optosem-tech.com/js/demos/demo-construction.js
  • http://www.optosem-tech.com/js/custom.js
  • http://www.optosem-tech.com/js/theme.init.js
List of render blocking css files
  • https://fonts.googleapis.com/css?family=Open+Sans:300,400,600,700,800...
  • http://www.optosem-tech.com/vendor/bootstrap/css/bootstrap.min.css
  • http://www.optosem-tech.com/.. /font-awesome.min.css
  • http://www.optosem-tech.com/vendor/animate/animate.min.css
  • http://www.optosem-tech.com/.. /simple-line-icons.min.css
  • http://www.optosem-tech.com/.. /owl.carousel.min.css
  • http://www.optosem-tech.com/.. /owl.theme.default.min.css
  • http://www.optosem-tech.com/.. /magnific-popup.min.css
  • http://www.optosem-tech.com/css/theme.css
  • http://www.optosem-tech.com/css/theme-elements.css
  • http://www.optosem-tech.com/css/theme-blog.css
  • http://www.optosem-tech.com/css/theme-shop.css
  • http://www.optosem-tech.com/vendor/rs-plugin/css/settings.css
  • http://www.optosem-tech.com/vendor/rs-plugin/css/layers.css
  • http://www.optosem-tech.com/vendor/rs-plugin/css/navigation.css
  • http://www.optosem-tech.com/vendor/nivo-slider/nivo-slider.css
  • http://www.optosem-tech.com/vendor/nivo-slider/default/default.css
  • http://www.optosem-tech.com/css/skins/skin-construction.css
  • http://www.optosem-tech.com/css/demos/demo-construction.css
  • http://www.optosem-tech.com/css/custom.css

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
  • http://www.optosem-tech.com/js/theme.js
  • http://www.optosem-tech.com/js/views/view.contact.js
  • http://www.optosem-tech.com/js/demos/demo-construction.js
  • http://www.optosem-tech.com/js/custom.js
  • http://www.optosem-tech.com/js/theme.init.js
File size of all javascript files combined
705.17KB
Javascript minifying
You can save 24KB (29% compression) on the analysed URL by minifying the javascript files.

 Speed test – CSS

CSS
Error! Too many CSS files detected that slows down the page load.
  • http://www.optosem-tech.com/css/theme.css
  • http://www.optosem-tech.com/css/theme-elements.css
  • http://www.optosem-tech.com/css/theme-blog.css
  • http://www.optosem-tech.com/css/theme-shop.css
  • http://www.optosem-tech.com/css/skins/skin-construction.css
  • http://www.optosem-tech.com/css/demos/demo-construction.css
  • http://www.optosem-tech.com/css/custom.css
File size of all css files combined
863.20KB
CSS minifying
You can save 71.6KB (16% compression) on the analysed URL by minifying the CSS files.

 Speed test – Compression

Uncompressed size of the of the HTML
12.57KB
Gzip compression
Error! By using Gzip you can save 166.6KB (74% compression) on your site.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
46
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
http://www.optosem-tech.com/css/custom.cssExpiry time is not specified
http://www.optosem-tech.com/css/demos/demo-construction.cssExpiry time is not specified
http://www.optosem-tech.com/css/skins/skin-construction.cssExpiry time is not specified
http://www.optosem-tech.com/css/theme-blog.cssExpiry time is not specified
http://www.optosem-tech.com/css/theme-elements.cssExpiry time is not specified
http://www.optosem-tech.com/css/theme-shop.cssExpiry time is not specified
http://www.optosem-tech.com/css/theme.cssExpiry time is not specified
http://www.optosem-tech.com/img/injection1.jpgExpiry time is not specified
http://www.optosem-tech.com/img/injection3.jpgExpiry time is not specified
http://www.optosem-tech.com/img/logo2.pngExpiry time is not specified
http://www.optosem-tech.com/js/custom.jsExpiry time is not specified
http://www.optosem-tech.com/js/demos/demo-construction.jsExpiry time is not specified
http://www.optosem-tech.com/js/theme.init.jsExpiry time is not specified
http://www.optosem-tech.com/js/theme.jsExpiry time is not specified
http://www.optosem-tech.com/js/views/view.contact.jsExpiry time is not specified
http://www.optosem-tech.com/vendor/animate/animate.min.cssExpiry time is not specified
http://www.optosem-tech.com/vendor/bootstrap/css/bootstrap.min.cssExpiry time is not specified
http://www.optosem-tech.com/vendor/bootstrap/js/bootstrap.min.jsExpiry time is not specified
http://www.optosem-tech.com/vendor/common/common.min.jsExpiry time is not specified
http://www.optosem-tech.com/.. /font-awesome.min.cssExpiry time is not specified
http://www.optosem-tech.com/vendor/isotope/jquery.isotope.min.jsExpiry time is not specified
http://www.optosem-tech.com/.. /jquery-cookie.min.jsExpiry time is not specified
http://www.optosem-tech.com/.. /jquery.appear.min.jsExpiry time is not specified
http://www.optosem-tech.com/.. /jquery.easing.min.jsExpiry time is not specified
http://www.optosem-tech.com/.. /jquery.easy-pie-chart.min.jsExpiry time is not specified
http://www.optosem-tech.com/vendor/jquery.gmap/jquery.gmap.min.jsExpiry time is not specified
http://www.optosem-tech.com/.. /jquery.lazyload.min.jsExpiry time is not specified
http://www.optosem-tech.com/.. /jquery.validation.min.jsExpiry time is not specified
http://www.optosem-tech.com/vendor/jquery/jquery.min.jsExpiry time is not specified
http://www.optosem-tech.com/.. /jquery.magnific-popup.min.jsExpiry time is not specified
http://www.optosem-tech.com/.. /magnific-popup.min.cssExpiry time is not specified
http://www.optosem-tech.com/vendor/modernizr/modernizr.min.jsExpiry time is not specified
http://www.optosem-tech.com/vendor/nivo-slider/default/default.cssExpiry time is not specified
http://www.optosem-tech.com/.. /jquery.nivo.slider.min.jsExpiry time is not specified
http://www.optosem-tech.com/vendor/nivo-slider/nivo-slider.cssExpiry time is not specified
http://www.optosem-tech.com/.. /owl.carousel.min.cssExpiry time is not specified
http://www.optosem-tech.com/.. /owl.theme.default.min.cssExpiry time is not specified
http://www.optosem-tech.com/vendor/owl.carousel/owl.carousel.min.jsExpiry time is not specified
http://www.optosem-tech.com/vendor/rs-plugin/css/layers.cssExpiry time is not specified
http://www.optosem-tech.com/vendor/rs-plugin/css/navigation.cssExpiry time is not specified
http://www.optosem-tech.com/vendor/rs-plugin/css/settings.cssExpiry time is not specified
http://www.optosem-tech.com/.. /jquery.themepunch.revolution.min.jsExpiry time is not specified
http://www.optosem-tech.com/.. /jquery.themepunch.tools.min.jsExpiry time is not specified
http://www.optosem-tech.com/.. /simple-line-icons.min.cssExpiry time is not specified
http://www.optosem-tech.com/vendor/vide/vide.min.jsExpiry time is not specified

 Speed test – Images

File size of all images combined
705.66KB
Image optimisation
You can save 382.8KB (54% compression) by optimising the images below:

 Links

We found a total of 16 different links.
Internal links: 11
External links: 5

External links:

Link text (anchor) Link strength
https://www.facebook.com/OptosemTechnologiesSdnBhd
www.optosemsolutions.com
www.optosemfabrication.com
www.optosemsystems.com
Optosem Group

Internal links:

Link text (anchor) Link strength
http://www.optosem-tech.com/index.html
Home
Expertise
Air Cavity Packages
Precision Lid Cover
Pre-Insert Molding or Over Molding
Post-Insert Molding
Design and Development
Project
Contact
www.optosem-tech.com

 Website security

IP
103.6.198.209
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
Good! The website uses favicon.

 Order of Heading elements on mobile by position

  • H2 : Who We Are, ( 337px from top )

 Typos

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