SEO report of edutech.vn
EDUTECH.VN - Giải pháp thiết kế Web và SEO Web chất lượng cao ...
www.edutech.vn/
Error! The "meta description" is missing, the page has no summary description!
Tasks
- Avoid using deprecated HTML tags.
- Implement the viewport meta tag.
- Use "H" tags.
- Try to make your site load faster.
SEO
URL
Domain : www.edutech.vn/
Character length : 15
Title
EDUTECH.VN - Giải pháp thiết kế Web và SEO Web chất lượng cao.
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.
https://edutech.vn/robots.txt
https://edutech.vn/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
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: ”vi”.
Title
EDUTECH.VN - Giải pháp thiết kế Web và SEO Web chất lượng cao.
Character length : 62
Good! The title’s length is between 10 and 70 characters.
Character length : 62
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 | 0 | 0 | 0 | 0 | 0 |
No "H" tags found
Heading structure in the source code
Word cloud
- web6
- thiết6
- scratch6
- dịch4
- tạo4
- giải4
- online4
- xem4
- trực2
- đếm2
- nghiệm2
- trắc2
- tuyến2
- thức2
- khối2
- lệnh2
- ảnh2
- ngược2
- bài2
- toán2
- công2
- soạn2
- pháp2
- rao2
- tin2
- trí2
- tức2
- vặt2
- nghe2
- ích2
- phim2
- trình2
- tiện2
- đào2
- lập2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| web | |||
| thiết | |||
| scratch | |||
| dịch | |||
| tạo | |||
| giải |
Two Word cloud
- tuyến công2
- bài trắc2
- tin tức2
- online tiện2
- công thức2
- online dịch2
404 Page
The website has no standard 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 3 images on this web page.
Alternate attributes for the following 2 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 2 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- https://www.edutech.vn/images/home-edutech.png (1 occurrences)
Technologies
Mobile optimization
This website is optimal for mobile devices!
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 not fast enough: 0.45 seconds have passed until the page started to load.
Loading time
16,374 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
44
Number of source domains
11
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
List of render blocking javascript files
- https://www.edutech.vn/.. /gzip.php?jquery.min-3baad43c.js
- https://www.edutech.vn/.. /gzip.php?jquery-noconflict-6ab07e9f.js
- https://www.edutech.vn/.. /gzip.php?jquery-migrate.min-fd4fffab.js
- https://www.edutech.vn/.. /gzip.php?bootstrap.min-eb49f855.js
- https://www.edutech.vn/.. /9b2f987bf0a9800c8e2e952d945577a6.js
- https://www.edutech.vn/media/template/gzip.php?theme-b093052b.js
- https://www.edutech.vn/.. /gzip.php?bootstrap-aca5d632.css
- https://www.edutech.vn/media/template/gzip.php?theme-ff3543e8.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
475.31KB
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
314.21KB
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
23.51KB
Gzip compression
Error! By using Gzip you can save 18.2KB (79% compression) on your site.
- By compressing https://www.edutech.vn you can save 18.2KB (79% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
31
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| https://certify-js.alexametrics.com/atrk.js | Expiry time is not specified |
| https://www.googletagmanager.com/gtm.js?id=GTM-P2DJ65R | 15 minutes |
| https://www.googleadservices.com/pagead/conversion_async.js | 60 minutes |
| https://www.google-analytics.com/analytics.js | 2 hours |
| https://www.edutech.vn/.. /gzip.php?bootstrap-aca5d632.css | 24 hours |
| https://www.edutech.vn/.. /gzip.php?bootstrap.min-eb49f855.js | 24 hours |
| https://www.edutech.vn/.. /gzip.php?jquery-migrate.min-fd4fffab.js | 24 hours |
| https://www.edutech.vn/.. /gzip.php?jquery-noconflict-6ab07e9f.js | 24 hours |
| https://www.edutech.vn/.. /gzip.php?jquery.min-3baad43c.js | 24 hours |
| https://www.edutech.vn/media/template/gzip.php?theme-b093052b.js | 24 hours |
| https://www.edutech.vn/media/template/gzip.php?theme-ff3543e8.css | 24 hours |
Speed test – Images
File size of all images combined
607.77KB
Image optimisation
You can save 422B (12% compression) by optimising the images below:
- By lossless compressing the https://www.edutech.vn/images/logo-desktop.png you can save 422B (12%) data.
Links
We found a total of 23 different links.
Internal links: 21
External links: 2
Internal links: 21
External links: 2
External links:
| Link text (anchor) | Link strength |
|---|---|
| Lập trình Scratch Online | |
| Soạn bài Trắc nghiệm |
Internal links:
Website security
IP
188.166.189.133
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.
Icons
Favicon
Good! The website uses favicon.
Typos
dutech.vn, ewdutech.vn, wdutech.vn, esdutech.vn, sdutech.vn, edutech.vn, dutech.vn, eddutech.vn, ddutech.vn, efdutech.vn, fdutech.vn, erdutech.vn, rdutech.vn, e3dutech.vn, 3dutech.vn, e4dutech.vn, 4dutech.vn, eutech.vn, edxutech.vn, exutech.vn, edsutech.vn, esutech.vn, edwutech.vn, ewutech.vn, edeutech.vn, eeutech.vn, edrutech.vn, erutech.vn, edfutech.vn, efutech.vn, edvutech.vn, evutech.vn, edcutech.vn, ecutech.vn, edtech.vn, eduytech.vn, edytech.vn, eduhtech.vn, edhtech.vn, edujtech.vn, edjtech.vn, eduktech.vn, edktech.vn, eduitech.vn, editech.vn, edu7tech.vn, ed7tech.vn, edu8tech.vn, ed8tech.vn, eduech.vn, edutrech.vn, edurech.vn, edutfech.vn, edufech.vn, edutgech.vn, edugech.vn, eduthech.vn, eduhech.vn, edutyech.vn, eduyech.vn, edut5ech.vn, edu5ech.vn, edut6ech.vn, edu6ech.vn, edutch.vn, edutewch.vn, edutwch.vn, edutesch.vn, edutsch.vn, edutech.vn, edutch.vn, edutedch.vn, edutdch.vn, edutefch.vn, edutfch.vn, eduterch.vn, edutrch.vn, edute3ch.vn, edut3ch.vn, edute4ch.vn, edut4ch.vn, eduteh.vn, edutecxh.vn, edutexh.vn, edutecsh.vn, edutesh.vn, edutech.vn, eduteh.vn, edutecdh.vn, edutedh.vn, edutecfh.vn, edutefh.vn, edutecvh.vn, edutevh.vn, edutec h.vn, edute h.vn, edutec.vn, edutechb.vn, edutecb.vn, edutechg.vn, edutecg.vn, edutecht.vn, edutect.vn, edutechy.vn, edutecy.vn, edutechu.vn, edutecu.vn, edutechj.vn, edutecj.vn, edutechm.vn, edutecm.vn, edutechn.vn, edutecn.vn
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