Website review vjs.ac.vn
VAST JOURNALS SYSTEM
Generated on March 30 2026 22:52 PM
Old data? UPDATE !
The score is 55/100
SEO Content
Title
VAST JOURNALS SYSTEM
Length : 20
Perfect, your title contains between 10 and 70 characters.
Description
Length : 0
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Keywords
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Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| title | VAST Journals System |
| url | https://vjs.ac.vn/index.php |
| description | is a journal management and publishing system published by the Vietnam Academy of Science and Technology (VAST). |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 2 | 11 | 2 | 0 | 0 |
- [H1] VAST JOURNALS SYSTEM
- [H2] Journals
- [H2] VAST
- [H3] Communications in Physics
- [H3] Vietnam Journal of Mechanics
- [H3] Academia Journal of Biology
- [H3] Vietnam Journal of Biotechnology
- [H3] Vietnam Journal of Science and Technology
- [H3] Journal of Computer Science and Cybernetics
- [H3] Vietnam Journal of Chemistry
- [H3] Vietnam Journal of Marine Science and Technology
- [H3] Aim and Scope
- [H3] Publication Frequency
- [H3] Vietnam Journal of Earth Sciences
- [H4] Abstracting & Indexing
- [H4] Article Publishing Fee
Images
We found 11 images on this web page.
4 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio
Ratio : 57%
Ideal! This page's ratio of text to HTML code is between 25 and 70 percent.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Great, there are no Iframes detected on this page.
SEO Links
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
We have detected underscores in your URLs. You should rather use hyphens to optimize your SEO.
In-page links
We found a total of 42 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Skip to main content | Internal | Passing Juice |
| Skip to main navigation menu | Internal | Passing Juice |
| Skip to about the journal | Internal | Passing Juice |
| Skip to site footer | Internal | Passing Juice |
| VAST JOURNALS SYSTEM | Internal | Passing Juice |
| Communications in Physics | Internal | Passing Juice |
| https://vjs.ac.vn/cip | Internal | Passing Juice |
| Aims and Scope | Internal | Passing Juice |
| Editorial Board | Internal | Passing Juice |
| Peer Review Process | Internal | Passing Juice |
| Open Access Policy | Internal | Passing Juice |
| Copyright & Licensing | Internal | Passing Juice |
| Plagiarism Detection | Internal | Passing Juice |
| Article Processing Charge | Internal | Passing Juice |
| Journal History | Internal | Passing Juice |
| Sponsors | Internal | Passing Juice |
| Current Issue | Internal | Passing Juice |
| Vietnam Journal of Mechanics | Internal | Passing Juice |
| Directory of Open Access Journals (DOAJ) | External | Passing Juice |
| ASEAN Citation Index (ACI) | External | Passing Juice |
| And more | Internal | Passing Juice |
| Vietnam Academy of Science and Technology | External | Passing Juice |
| Publishing House for Science and Technology | External | Passing Juice |
| Current Issue | Internal | Passing Juice |
| Academia Journal of Biology | Internal | Passing Juice |
| Online Submissions | Internal | Passing Juice |
| Author Guidelines | Internal | Passing Juice |
| Current Issue | Internal | Passing Juice |
| Vietnam Journal of Biotechnology | Internal | Passing Juice |
| Current Issue | Internal | Passing Juice |
| Vietnam Journal of Science and Technology | Internal | Passing Juice |
| Publishing House for Science and Technology | External | Passing Juice |
| Vietnam Academy of Science and Technology | External | Passing Juice |
| Current Issue | Internal | Passing Juice |
| Journal of Computer Science and Cybernetics | Internal | Passing Juice |
| Current Issue | Internal | Passing Juice |
| Vietnam Journal of Chemistry | Internal | Passing Juice |
| Current Issue | Internal | Passing Juice |
| Vietnam Journal of Marine Science and Technology | Internal | Passing Juice |
| Current Issue | Internal | Passing Juice |
| Vietnam Journal of Earth Sciences | Internal | Passing Juice |
| Current Issue | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
published journal publishing academy vietnam articles marine science issue technology
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| journal | 63 |  |
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| vietnam | 36 | |
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| science | 35 | |
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| technology | 24 | |
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| articles | 19 | |
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Usability
Url
Domain : vjs.ac.vn
Length : 9
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
Good. Your declared language is en.
Dublin Core
This page does not take advantage of Dublin Core.
Document
Doctype
HTML 5
Encoding
Perfect. Your declared charset is UTF-8.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Great no email address has been found in plain text!
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
|
Excellent, your website doesn't use nested tables. |
|
Too bad, your website is using inline styles. |
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Too bad, your website has too many CSS files (more than 4). |
|
Perfect, your website has few JavaScript files. |
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Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
|
Apple Icon |
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Meta Viewport Tag |
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Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://vjs.ac.vn/sitemap.xml |
| http://vjs.ac.vn/sitemap.xml |
Robots.txt
https://vjs.ac.vn/robots.txt
Great, your website has a robots.txt file.
Analytics
Missing
We didn't detect an analytics tool installed on this website.
Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but It can also be good to install a second in order to cross-check the data.
PageSpeed Insights
Device
Categories
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