SEO report of btfsystems.com
BTFSystems LLC - BTFSystems LDR passive preamp
www.btfsystems.com/
Description of the complete LDR passive preamplifier system
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.btfsystems.com/
Character length : 19
Title
BTFSystems LLC - BTFSystems LDR passive preamp
Description
Description of the complete LDR passive preamplifier system
Keywords (meta keywords)
LDR Preamp, Digitally-controlled, precisionLDR, LDR Controller, Passive Preamp, IR control, OLED display
Error! Using “meta keywords” is meaningless in a while.
Error! Using “meta keywords” is meaningless in a while.
Open Graph Protocol
Good! The OG (Open Graph) protocol is set on this website.
site_name: BTFSystems LLC
title: BTFSystems LDR passive preamp
description: Description of the complete LDR passive preamplifier system
image: http://btfsystems.com/uploads/3/7/5/5/3755677/6176299.jpg?930
url: http://btfsystems.com/
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
There is robots.txt file.
https://btfsystems.com/robots.txt
https://btfsystems.com/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
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
BTFSystems LLC - BTFSystems LDR passive preamp
Character length : 46
Good! The title’s length is between 10 and 70 characters.
Character length : 46
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 37%
Good! The text / code ratio is between 25 and 70 percent.
Good! The text / code ratio is between 25 and 70 percent.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 0 | 1 | 0 | 0 | 0 | 0 |
Heading structure in the source code
- <H2> The BTFSystems precisionLDR Controller and Passive Preamp
Word cloud
- ldr17
- control13
- controller8
- sound8
- display8
- board7
- passive5
- ldrs5
- btfsystems5
- complete5
- balance5
- oled4
- easy4
- options4
- volume4
- audio4
- preamp4
- digital4
- superb3
- mute3
- precise3
- just3
- convenience3
- quality3
- power3
- separate3
- remote3
- status3
- plus3
- system3
- all3
- features3
- rotary3
- simple3
- via3
- highly3
- process3
- multiple2
- single2
- designed2
- boards2
- calibration2
- visual2
- added2
- elegant2
- preamplifier2
- switch2
- easily2
- physical2
- offers2
- included2
- functional2
- delivers2
- cables2
- only2
- encoder2
- linear2
- precisionldr2
- variety2
- socketed2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| ldr | |||
| control | |||
| controller | |||
| sound | |||
| display | |||
| board |
Two Word cloud
- passive preamp4
- controller board3
- oled display2
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 1 images on this web page.
Good! Every image has an alternative text attributes set on this website.
Good! Every image has an alternative text attributes set on this website.
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 tags | Occurrences |
|---|---|
| <font> | 20 |
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 tags | Occurrences |
|---|---|
| <font> | 20 |
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
2,565 ms
Table layout
Error! Avoid using nested tables!
Number of HTTP resources
15
Number of source domains
6
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://assets.www3.dragndropbuilder.com/.. /main-mobile.js?buildTime=1432850887
- http://www3.dragndropbuilder.com/.. /mobile_navigation.js?buildTime=143285088...
- http://assets.www3.dragndropbuilder.com/.. /sites.css?buildTime=1432850887
- http://assets.www3.dragndropbuilder.com/.. /mobile-sites.css?buildTime=1432850887
- http://www.btfsystems.com/files/mobile/main_style.css?1490918660
- http://fonts.googleapis.com/css?family=Open+Sans:400,300,300italic,7...
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
151.74KB
Javascript minifying
You can save 1.5KB (32% 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.btfsystems.com/files/main_style.css?1490918660
File size of all css files combined
151.54KB
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
12.42KB
Gzip compression
Error! By using Gzip you can save 7.8KB (64% compression) on your site.
- By compressing http://www.btfsystems.com you can save 7.8KB (64% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
2
Browser cache
The browser cache is set correctly for all elements.
Speed test – Images
File size of all images combined
67.64KB
Image optimisation
All images are optimized.
Links
We found a total of 4 different links.
Internal links: 4
Internal links: 4
External links:
| Link text (anchor) | Link strength |
|---|
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| Home | |
| Components | |
| Pricing / Shipping / Warranty / Contact | |
| Technical |
Website security
IP
192.254.233.245
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.
Sites on same ip
Icons
Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.
Order of Heading elements on mobile by position
- H1 : BTFSystems LLC, ( 19px from top )
- H2 : The BTFSystems precisionLDR Controller and Passive Preamp, ( 77px from top )
Typos
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