SEO report of koolearnvn.org
Koolearn - KOOLEARN LÀ AI?
www.koolearnvn.org/
Error! The "meta description" is missing, the page has no summary description!
Tasks
- Make the site mobile device friendly.
- Avoid using deprecated HTML tags.
SEO
URL
Domain : www.koolearnvn.org/
Character length : 19
Title
Koolearn - KOOLEARN LÀ AI?
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol
Good! The OG (Open Graph) protocol is set on this website.
site_name: Koolearn
title: Koolearn
description: Koolearn là ai? Koolearn là một website chuyên chia sẻ những bài học và tài liệu tiếng Anh MIỄN PHÍ nhằm giúp người Việt học tiếng Anh hiệu quả và...
image: http://www.koolearnvn.org/uploads/6/0/5/3/60531183/1444059779.png
url: http://www.koolearnvn.org/
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://koolearnvn.org/robots.txt
https://koolearnvn.org/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| NerdyBot |
|
| * |
|
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
Koolearn - KOOLEARN LÀ AI?
Character length : 33
Good! The title’s length is between 10 and 70 characters.
Character length : 33
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 5%
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 |
|---|---|---|---|---|---|
| 0 | 4 | 0 | 0 | 0 | 0 |
Heading structure in the source code
- <H2>
- <H2> KOOLEARN LÀ AI?
- <H2> Liên hệ
- <H2> Email
Word cloud
- koolearn8
- anh6
- tiếng6
- kool6
- học4
- người4
- duy3
- một3
- việt3
- tiêu3
- mục3
- dành2
- quả2
- cho2
- giảng2
- trì2
- dung2
- hoạt2
- nội2
- nhất2
- động2
- dạy2
- hiệu2
- tips2
- doc2
- lessons2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| koolearn | |||
| anh | |||
| tiếng | |||
| kool | |||
| học | |||
| người |
Two Word cloud
- tiếng anh4
- hoạt động2
- mục tiêu2
- học tiếng2
- kool lessons2
- kool doc2
Three Word cloud
- học tiếng anh2
- kool lessons kool2
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 2 images on this web page.
Alternate attributes for the following 1 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 1 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Technologies
Mobile optimization
Mobilnezet ellenorzes - warning
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
| Deprecated HTML tags | Occurrences |
|---|---|
| <font> | 4 |
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
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
| Deprecated HTML tags | Occurrences |
|---|---|
| <font> | 4 |
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
1,345 ms
Table layout
Good! No nested tables found.
Render blocking resources
Good! No render blocking elements found!
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
- http://www.koolearnvn.org/files/theme/custom.js?1453321332
- http://www.koolearnvn.org/files/theme/mobile.js?1453321332
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.
- http://www.koolearnvn.org/files/main_style.css?1461168457
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
0.00
Gzip compression
Your site uses compression.
Speed test – Browser cache
Browser cache
The browser cache is set correctly for all elements.
Speed test – Images
File size of all images combined
0.00
Image optimisation
All images are optimized.
Links
We found a total of 7 different links.
Internal links: 6
External links: 1
Internal links: 6
External links: 1
External links:
| Link text (anchor) | Link strength |
|---|---|
| https://www.youtube.com/channel/UC0cNlPM7PRI1_2SJyUrSong |
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| http://www.koolearnvn.org | |
| KOOLEARN LÀ AI? | |
| KOOL LESSONS | |
| KOOL TIPS | |
| KOOL DOC | |
| http://www.koolearnvn.org/www.facebook.com/koolearnviet |
Website security
IP
199.34.228.71
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
Error! No favicon is found. Using favicon helps to build a better brand quicker.
Order of Heading elements on mobile by position
- H2 : , ( 119px from top )
- H2 : KOOLEARN LÀ AI?, ( 252.5px from top )
- H2 : Liên hệ, ( 972.75px from top )
- H2 : Email, ( 1098.75px from top )
Typos
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