SEO report of blacksunsystems.com
Black Sun Systems
www.blacksunsystems.com/
Black Sun Systems is an IT company operating since the year 2007. We specialize in developing software in .NET technology. Based on years of experience, we ...
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : www.blacksunsystems.com/
Character length : 24
Title
Black Sun Systems
Description
Black Sun Systems is an IT company operating since the year 2007. We specialize in developing software in .NET technology. Based on years of experience, we provide professional consulting services in scope of developing modern IT solutions.
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
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
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
Black Sun Systems
Character length : 17
Good! The title’s length is between 10 and 70 characters.
Character length : 17
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 33%
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 |
|---|---|---|---|---|---|
| 4 | 0 | 0 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> ABOUT
- <H1> DEVELOPMENT
- <H1> CONSULTING
- <H1> CONTACT
Word cloud
- applications13
- development8
- services5
- systems5
- consulting5
- net4
- integration4
- software4
- message4
- solutions3
- based3
- microsoft3
- provide3
- business3
- company3
- please2
- web2
- e-mail2
- windows2
- needs2
- create2
- distributed2
- professional2
- black2
- enterprise2
- sun2
- creation2
- analysis2
- multilayered2
- developing2
- technology2
- specialize2
- offer2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| applications | |||
| development | |||
| services | |||
| systems | |||
| consulting | |||
| net |
Two Word cloud
- applications integration2
- distributed applications2
- about development2
- applications development2
- windows applications2
- development consulting2
Three Word cloud
- enterprise applications integration2
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 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.
Readability
Flesch–Kincaid Grade Level
10.70
Flesch Reading Ease
28.80
Coleman Liau Index
12.00
Automated Readability Index (ARI)
9.80
Dale–Chall Readability
7.60
SMOG Index
11.00
Spache Readibility
5.00
Number of letters
1989
Number of words
331
Number of sentences
56
Average words per sentences
6
Number of syllables
673
Syllables in words
682
Average syllables in words
2.03
Number of words in first three syllables
103
Percentage of word / syllables
31.12
Words not in Dale-Chall easy-word list
153
Words not in Spache easy-word list
103
Technologies
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible only in one version. The version without www is redirected to the version with 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.
Table layout
Good! No nested tables found.
Number of HTTP resources
14
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
- https://www.blacksunsystems.com/.. /site.css?v=SVugPupb0fuJx8SKPzz8w1hP1enH_...
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
- http://www.blacksunsystems.com/scripts/jquery.js?v=ySdUxGvU32tIHiOmpFVLkB1naX3Tgg-GMUgZBbPXuRE1
- http://www.blacksunsystems.com/scripts/jquery_validate.js?v=rM6sbZTWjo7PJTrHbxFPGXiybptZYan1GAPC0HGUVtM1
- http://www.blacksunsystems.com/scripts/home_index.js?v=2k2wYbuQIJ53vNIeaHCEvvT4N8jiWlygD48VBGl67f01
File size of all javascript files combined
114.18KB
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
- http://www.blacksunsystems.com/content/css/site.css?v=PQxhDpcSiRdJkaPPjO8X-vUh2itXs2uqDbPvrO11Y_Q1
File size of all css files combined
6.35KB
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
8.09KB
Gzip compression
Error! By using Gzip you can save 55.2KB (65% compression) on your site.
- By compressing https://www.blacksunsystems.com/.. /jquery.js?v=06UY3qh23jn55dwf_N62xmGu4l2K... you can save 55.2KB (65% compression rate)
- By compressing https://www.blacksunsystems.com/.. /jquery_validate.js?v=q5yv2pdGurgwU2QAVDA... you can save 19KB (67% compression rate)
- By compressing https://www.blacksunsystems.com you can save 5.2KB (66% compression rate)
- By compressing https://www.blacksunsystems.com/.. /site.css?v=SVugPupb0fuJx8SKPzz8w1hP1enH_... you can save 4.7KB (76% compression rate)
- By compressing https://www.blacksunsystems.com/.. /home_index.js?v=kIhUXtpbeSRce3MBYclBIoTD... you can save 518B (54% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
8
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| https://www.blacksunsystems.com/img/back-blockchain.jpg | Expiry time is not specified |
| https://www.blacksunsystems.com/.. /back-evolutionary-computation.jpg | Expiry time is not specified |
| https://www.blacksunsystems.com/img/back-machine-learning.jpg | Expiry time is not specified |
| https://www.blacksunsystems.com/img/back-vr-ar.jpg | Expiry time is not specified |
| https://www.blacksunsystems.com/img/background.jpg | Expiry time is not specified |
| https://www.blacksunsystems.com/img/loading.gif | Expiry time is not specified |
| https://www.blacksunsystems.com/img/logo.png | Expiry time is not specified |
| https://www.blacksunsystems.com/img/menu.png | Expiry time is not specified |
Speed test – Images
File size of all images combined
328.72KB
Image optimisation
You can save 101.4KB (32% compression) by optimising the images below:
- By lossless compressing the https://www.blacksunsystems.com/img/back-machine-learning.jpg you can save 25.2KB (44%) data.
- By lossless compressing the https://www.blacksunsystems.com/img/back-blockchain.jpg you can save 21.8KB (32%) data.
- By lossless compressing the https://www.blacksunsystems.com/.. /back-evolutionary-computation.jpg you can save 19.9KB (47%) data.
- By lossless compressing the https://www.blacksunsystems.com/img/back-vr-ar.jpg you can save 17.2KB (40%) data.
- By lossless compressing the https://www.blacksunsystems.com/img/background.jpg you can save 14.7KB (15%) data.
- By lossless compressing the https://www.blacksunsystems.com/img/menu.png you can save 2.6KB (92%) data.
Links
We found a total of 5 different links.
Internal links: 5
Internal links: 5
External links:
| Link text (anchor) | Link strength |
|---|
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| ABOUT | |
| DEVELOPMENT | |
| CONSULTING | |
| CONTACT | |
| http://www.blacksunsystems.com/#home |
Website security
IP
91.219.122.88
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
Warning! The website contains at least one unencrypted email address.
Sites on same ip
Icons
Favicon
Good! The website uses favicon.
Typos
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