SEO report of tangra-tech.com
Tangra Technology Group Ltd.
www.tangra-tech.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.
- Implement the viewport meta tag.
SEO
URL
Domain : www.tangra-tech.com/
Character length : 20
Title
Tangra Technology Group Ltd.
Keywords (meta keywords)
company, office, offices, rtos, os, opc,linux,qnx,winows ce,modbus,df1,realtime operating system, networking, telematics
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
The robots.txt file is missing!
Social
Social Engagement
No info found.
Content
Doctype
Missing doctype element
Encoding
Perfect! The character encoding is set: WINDOWS-1251.
Language
Error! No language localization is found.
Title
Tangra Technology Group Ltd.
Character length : 28
Good! The title’s length is between 10 and 70 characters.
Character length : 28
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 15%
Acceptable! The text / code ratio is between 15 and 25 percent.
Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 1 | 0 | 0 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> Welcome to Tangra Technology Group Ltd.
Word cloud
- embedded3
- group2
- developers2
- technology2
- get2
- systems2
- products2
- tangra2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| embedded | |||
| group | |||
| developers | |||
| technology | |||
| get | |||
| systems |
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 14 images on this web page.
Alternate attributes for the following 14 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 14 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://www.tangra-tech.com/img/templogo.jpg
- http://www.tangra-tech.com/img/toplogobg.jpg
- http://www.tangra-tech.com/img/left1.jpg
- http://www.tangra-tech.com/img/left1bg.jpg
- http://www.tangra-tech.com/img/menudivider.jpg (6 occurrences)
- http://www.tangra-tech.com/img/world.jpg
- http://www.tangra-tech.com/img/left2.jpg
- http://www.tangra-tech.com/img/left2bg.jpg
Technologies
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
| Deprecated HTML tags | Occurrences |
|---|---|
| <center> | 2 |
| <big> | 1 |
| <font> | 2 |
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> | 2 |
| <big> | 1 |
| <font> | 2 |
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.
Table layout
Error! Avoid using nested tables!
Number of HTTP resources
12
Number of source domains
1
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking css files
List of render blocking css files
- http://www.tangra-tech.com/style.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
0.00
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
655.00B
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
5.66KB
Gzip compression
Error! By using Gzip you can save 3.9KB (71% compression) on your site.
- By compressing http://www.tangra-tech.com you can save 3.9KB (71% compression rate)
- By compressing http://www.tangra-tech.com/style.css you can save 166B (44% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
11
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://www.tangra-tech.com/img/background.jpg | Expiry time is not specified |
| http://www.tangra-tech.com/img/left1.jpg | Expiry time is not specified |
| http://www.tangra-tech.com/img/left1bg.jpg | Expiry time is not specified |
| http://www.tangra-tech.com/img/left2.jpg | Expiry time is not specified |
| http://www.tangra-tech.com/img/left2bg.jpg | Expiry time is not specified |
| http://www.tangra-tech.com/img/mainbackground.jpg | Expiry time is not specified |
| http://www.tangra-tech.com/img/menudivider.jpg | Expiry time is not specified |
| http://www.tangra-tech.com/img/templogo.jpg | Expiry time is not specified |
| http://www.tangra-tech.com/img/toplogobg.jpg | Expiry time is not specified |
| http://www.tangra-tech.com/img/world.jpg | Expiry time is not specified |
| http://www.tangra-tech.com/style.css | Expiry time is not specified |
Speed test – Images
File size of all images combined
96.54KB
Image optimisation
You can save 58.8KB (62% compression) by optimising the images below:
- By lossless compressing the http://www.tangra-tech.com/img/left1.jpg you can save 8KB (91%) data.
- By lossless compressing the http://www.tangra-tech.com/img/menudivider.jpg you can save 8KB (94%) data.
- By lossless compressing the http://www.tangra-tech.com/img/toplogobg.jpg you can save 7.8KB (95%) data.
- By lossless compressing the http://www.tangra-tech.com/img/mainbackground.jpg you can save 7.7KB (94%) data.
- By lossless compressing the http://www.tangra-tech.com/img/left1bg.jpg you can save 7.7KB (95%) data.
- By lossless compressing the http://www.tangra-tech.com/img/background.jpg you can save 7.5KB (96%) data.
- By lossless compressing the http://www.tangra-tech.com/img/templogo.jpg you can save 6.7KB (61%) data.
- By lossless compressing the http://www.tangra-tech.com/img/world.jpg you can save 4.7KB (15%) data.
- By lossless compressing the http://www.tangra-tech.com/img/left2.jpg you can save 413B (39%) data.
- By lossless compressing the http://www.tangra-tech.com/img/left2bg.jpg you can save 357B (50%) data.
Website security
IP
116.251.204.150
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.
Typos
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