SEO report of digitalacuitysystem.com
Sharp VA Visual Acuity Software for PC & Mac. Computerized ...
www.digitalacuitysystem.com/
Visual Acuity Testing Software for PC & Mac. Computerized Visual Acuity, Digital Eye Chart software, Software for Optometry & Ophthalmology. A ...
Tasks
- Make the site mobile device friendly.
- 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.digitalacuitysystem.com/
Character length : 28
Title
Sharp VA Visual Acuity Software for PC & Mac. Computerized Digital Visual Acuity Eye Chart software system with Remote Control.
Description
Visual Acuity Testing Software for PC & Mac. Computerized Visual Acuity, Digital Eye Chart software, Software for Optometry & Ophthalmology. A Leader in Visual Acuity Testing.
Keywords (meta keywords)
visual acuity software, computer eye chart, digital eye chart, computerized visual acuity, eye chart software, sharpsystem, sharp system, sharpva, sharp va, computer vision chart, digital eye chart, c
Error! Using “meta keywords” is meaningless in a while.
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
There is robots.txt file.
Social
Social Engagement
No info found.
Content
Doctype
Missing doctype element
Encoding
Error! The character encoding setting is missing!
Language
Error! No language localization is found.
Title
Sharp VA Visual Acuity Software for PC & Mac. Computerized Digital Visual Acuity Eye Chart software system with Remote Control.
Character length : 128
Improve! The website address (title) should be between 10 and 70 characters in length.
Character length : 128
Improve! The website address (title) should be between 10 and 70 characters in length.
Text / HTML ratio
Ratio : 13%
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 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> Sharp System Visual Acuity Software. A leader in Computerized digital Eye Charts!
- <H2> Sharp System Computerized Visual Acuity Software. Sharpsystem v4
Word cloud
- computerized2
- sharp2
- software2
- acuity2
- system2
- visual2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| computerized | |||
| sharp | |||
| software | |||
| acuity | |||
| system | |||
| visual |
Two Word cloud
- sharp system2
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 9 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
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 994px wide display!
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
| Deprecated HTML tags | Occurrences |
|---|---|
| <CENTER> | 3 |
| <FONT> | 4 |
| <font> | 1 |
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 |
|---|---|
| <CENTER> | 3 |
| <FONT> | 4 |
| <font> | 1 |
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
1,832 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
11
Number of source domains
2
Render blocking resources
Good! No render blocking elements found!
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
9.16KB
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
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
3.51KB
Gzip compression
Error! By using Gzip you can save 1.7KB (57% compression) on your site.
- By compressing http://www.digitalacuitysystem.com you can save 1.7KB (57% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
9
Browser cache
The browser cache is set correctly for all elements.
Speed test – Images
File size of all images combined
568.78KB
Image optimisation
You can save 415.2KB (74% compression) by optimising the images below:
- By lossless compressing the http://www.digitalacuitysystem.com/back.jpg you can save 250.9KB (75%) data.
- By lossless compressing the http://www.digitalacuitysystem.com/bottom.jpg you can save 132.6KB (74%) data.
- By lossless compressing the http://www.digitalacuitysystem.com/top.jpg you can save 26.3KB (87%) data.
- By lossless compressing the http://www.digitalacuitysystem.com/contact.gif you can save 1.3KB (31%) data.
- By lossless compressing the http://www.digitalacuitysystem.com/order.gif you can save 1.3KB (31%) data.
- By lossless compressing the http://www.digitalacuitysystem.com/features.gif you can save 1.2KB (29%) data.
- By lossless compressing the http://www.digitalacuitysystem.com/pricing.gif you can save 1.2KB (28%) data.
- By lossless compressing the http://www.digitalacuitysystem.com/images/visual-acuity-software.jpg you can save 345B (54%) data.
Links
We found a total of 14 different links.
Internal links: 12
External links: 2
Internal links: 12
External links: 2
External links:
| Link text (anchor) | Link strength |
|---|---|
| http://sharpva.com/reviews.html | |
| Customer Support |
Internal links:
Website security
IP
98.139.135.129
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 : Sharp System Visual Acuity Software. A leader in Computerized digital Eye Charts!, ( 8px from top )
- H2 : Sharp System Computerized Visual Acuity Software. Sharpsystem v4, ( 1156.609375px from top )
Typos
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