SEO report of leadersrf.com

LeadersRF

www.leadersrf.com/

Error! The "meta description" is missing, the page has no summary description!

   

 Tasks

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

 SEO

URL

Domain : www.leadersrf.com/

Character length : 18

Title
LeadersRF
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
Search engine friendly URLs
Error! Not all URLs are SEO friendly on this website!
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
We have found the language localisation: ”ko”.
Title
LeadersRF

Character length : 9

Improve! The website address (title) should be between 10 and 70 characters in length.
Text / HTML ratio
Ratio : 17%

Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
H1H2H3H4H5H6
135000
Heading structure in the source code
  • <H1> High Power Amplifiers & RF Module Solutions
  • <H2> introduce
  • <H3> Amplifier
  • <H3> Fiber Optic Transceiver
  • <H3> RF Module
  • <H2> Featured Products
  • <H2> News
  • <H3> Subscribe To Newsletter
  • <H3> Catalog Download
Word cloud
  • optic16
  • fiber14
  • overview8
  • transceiver8
  • amplifier7
  • module6
  • high6
  • design5
  • news5
  • power5
  • solutions4
  • quality4
  • cost-effective4
  • custom4
  • ld/pd4
  • specification4
  • solution3
  • low-noise3
  • featured3
  • products3
  • amplifiers3
  • learn3
  • e-archives2
  • certificates2
  • standard2
  • various2
  • download2
  • noise2
  • linear2
  • reliability2
  • linearity2
  • range2
  • ld+pd+wdm2
  • ass'y2
  • policy2
  • hpa2
  • optical2
  • coupler2
  • direct2
  • fsk2
  • modem2
  • cable2
  • business2
  • general2
  • privacy2
  • splitter2
Keyword matrix
wordtitledescriptionsheading
optic
fiber
overview
transceiver
amplifier
module
Two Word cloud
  • fiber optic7
  • custom solution2
  • solution contact2
  • are about2
  • overview specification2
  • optic splitter2
Three Word cloud
  • overview specification who2
  • fiber optic splitter2
  • about us custom solution2
  • business general privacy2
  • quality overview certificates2
  • ld+pd+wdm optical cable2
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 17 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
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
7,549 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
31
Number of source domains
3
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking css files
  • http://www.leadersrf.com/css/reset.css
  • http://www.leadersrf.com/css/common.css
  • http://www.leadersrf.com/css/owl.carousel.css

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
  • http://www.leadersrf.com/js/jquery-1.9.1.min.js
  • http://www.leadersrf.com/js/owl.carousel.min.js
  • http://www.leadersrf.com/js/jquery.mCustomScrollbar.concat.min.js
  • http://www.leadersrf.com/js/main.js
File size of all javascript files combined
206.81KB
Javascript minifying
You can save 600B (35% 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.leadersrf.com/css/reset.css
  • http://www.leadersrf.com/css/common.css
  • http://www.leadersrf.com/css/owl.carousel.css
File size of all css files combined
36.83KB
CSS minifying
You can save 5.2KB (16% compression) on the analysed URL by minifying the CSS files.

 Speed test – Compression

Uncompressed size of the of the HTML
19.47KB
Gzip compression
Error! By using Gzip you can save 58.5KB (64% compression) on your site.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
29
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
http://www.leadersrf.com/css/common.cssExpiry time is not specified
http://www.leadersrf.com/css/owl.carousel.cssExpiry time is not specified
http://www.leadersrf.com/css/reset.cssExpiry time is not specified
http://www.leadersrf.com/images/footer_end.pngExpiry time is not specified
http://www.leadersrf.com/images/footer_first.pngExpiry time is not specified
http://www.leadersrf.com/images/icon_menu.pngExpiry time is not specified
http://www.leadersrf.com/images/icon_search_mobile.pngExpiry time is not specified
http://www.leadersrf.com/images/icon_search_pc.pngExpiry time is not specified
http://www.leadersrf.com/images/img_amplifier.pngExpiry time is not specified
http://www.leadersrf.com/images/img_module.pngExpiry time is not specified
http://www.leadersrf.com/images/img_transceiver.pngExpiry time is not specified
http://www.leadersrf.com/images/logo.pngExpiry time is not specified
http://www.leadersrf.com/images/slide_icon.pngExpiry time is not specified
http://www.leadersrf.com/images/slide_icon_on.pngExpiry time is not specified
http://www.leadersrf.com/js/jquery-1.9.1.min.jsExpiry time is not specified
http://www.leadersrf.com/js/jquery.mCustomScrollbar.concat.min.jsExpiry time is not specified
http://www.leadersrf.com/js/main.jsExpiry time is not specified
http://www.leadersrf.com/js/owl.carousel.min.jsExpiry time is not specified
http://www.leadersrf.com/sedit/upload/ISO9001.jpgExpiry time is not specified
http://www.leadersrf.com/upload/upload_banner/1438746411174.jpgExpiry time is not specified
http://www.leadersrf.com/upload/upload_banner/1438746411254.jpgExpiry time is not specified
http://www.leadersrf.com/upload/upload_banner/1438746411339.jpgExpiry time is not specified
http://www.leadersrf.com/upload/upload_banner/1438746411878.jpgExpiry time is not specified
http://www.leadersrf.com/upload/upload_banner/1441072225550.jpgExpiry time is not specified
http://www.leadersrf.com/upload/upload_banner/1443063936898.jpgExpiry time is not specified
http://www.leadersrf.com/upload/upload_banner/1443079183396.jpgExpiry time is not specified
http://www.leadersrf.com/upload/upload_banner/1443081288958.jpgExpiry time is not specified
https://www.google-analytics.com/analytics.js2 hours

 Speed test – Images

File size of all images combined
2.44MB
Image optimisation
You can save 1.7MB (73% compression) by optimising the images below:

 Links

We found a total of 47 different links.
Internal links: 47

External links:

Link text (anchor) Link strength

Internal links:

Link text (anchor) Link strength
Home
About us
Contact us
http://www.leadersrf.com/#
High Power Amplifiers & RF Module Solutions
HPA Custom Design
Overview
Up to 500MHz
Up to 1000MHz
Up to 3000MHz
Up to 6000MHz
Low-Noise Amplifier
Specification
Overview
Fiber Optic Transceiver
LD/PD
LD/PD Direct Module
FSK Modem
LD+PD+WDM Optical Cable Ass'y
Optic Coupler
1:N Fiber Optic Splitter
Overview
Specification
Who We Are
About Us
Custom Solution
Contact Us
Business General
Privacy Policy
News
News
Featured
Products
E-Archives
Quality
Overview
Certificates
People-oriented, CreativeState-of-the-art technologyLeadersRF becomes your best choice
High Power AmplifiersGaN, GaAs FET, MOSFET and LDMOSClass 'A', 'AB','C' and High Linearity Design
LeadersRF's Fiber Optic SolutionsFrequency range from 10MHz up to 6000MHzAnalog and Digital Fiber Optic Design
Fiber Optic Components!!Standard productsExcellent Quality
Security, Customer- Centered ServiceCustom Design and Cost-Effective SolutionsHigh Quality and Reliability
ISO 14001:2009 & OHSAS 18001:2007 Company
Download now!
Admin
Featured Products
http://www.leadersrf.com

 Website security

IP
116.127.123.56
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
Error! No favicon is found. Using favicon helps to build a better brand quicker.

 Order of Heading elements on mobile by position

  • H2 : introduce, ( 0px from top )
  • H3 : Subscribe To Newsletter, ( 0px from top )
  • H3 : Catalog Download, ( 0px from top )
  • H1 : High Power Amplifiers & RF Module Solutions, ( 2px from top )
  • H3 : Amplifier, ( 260px from top )
  • H3 : Fiber Optic Transceiver, ( 260px from top )
  • H3 : RF Module, ( 260px from top )
  • H2 : Featured Products , ( 418px from top )
  • H2 : News, ( 860.6875px from top )

 Typos

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