SEO report of vietcall.org
VietCALL - Supporting Computer-Assisted Language Learning
www.vietcall.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.
- Implement the viewport meta tag.
- Use "H" tags.
SEO
URL
Domain : www.vietcall.org/
Character length : 17
Title
VietCALL - Supporting Computer-Assisted Language Learning
Keywords (meta keywords)
CALL, Viet CALL, VietCALL, Vietnam CALL, Computer-Assisted Language Learning,
Vietnam, Dang Tan Tin, Tin Dang, Tin Tan Dang, Tan Tin Dang, DATATI
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: UTF-8.
Language
We have found the language localisation: ”en”.
Title
VietCALL - Supporting Computer-Assisted Language Learning
Character length : 57
Good! The title’s length is between 10 and 70 characters.
Character length : 57
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 4%
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
Keyword matrix
| word | title | descriptions | heading |
|---|
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 7 images on this web page.
Alternate attributes for the following 4 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 4 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Readability
Flesch–Kincaid Grade Level
0.00
Flesch Reading Ease
100.00
Coleman Liau Index
0.00
Automated Readability Index (ARI)
0.00
Dale–Chall Readability
3.90
SMOG Index
7.00
Spache Readibility
2.70
Number of letters
145
Number of words
69
Number of sentences
12
Average words per sentences
6
Number of syllables
44
Syllables in words
48
Average syllables in words
0.64
Number of words in first three syllables
5
Percentage of word / syllables
7.25
Words not in Dale-Chall easy-word list
16
Words not in Spache easy-word list
16
Technologies
Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 1192px wide display!
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
| Deprecated HTML tags | Occurrences |
|---|---|
| <font> | 3 |
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> | 3 |
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
3,030 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
18
Number of source domains
3
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://coin-hive.com/lib/coinhive.min.js
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
45.59KB
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
0.00
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
6.56KB
Gzip compression
Your site uses compression.
Speed test – Browser cache
Number of static resources (image, JS, CSS)
15
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://www.google-analytics.com/ga.js | 2 hours |
Speed test – Images
File size of all images combined
131.16KB
Image optimisation
You can save 71.8KB (67% compression) by optimising the images below:
- By lossless compressing the http://www.vietcall.org/images/logo.jpg you can save 36KB (82%) data.
- By lossless compressing the http://www.vietcall.org/images/me2.jpg you can save 3.7KB (59%) data.
- By lossless compressing the http://www.vietcall.org/images/me3.jpg you can save 3.5KB (60%) data.
- By lossless compressing the http://www.vietcall.org/images/me1.jpg you can save 3.4KB (59%) data.
- By lossless compressing the http://www.vietcall.org/images/button5.jpg you can save 3.3KB (59%) data.
- By lossless compressing the http://www.vietcall.org/images/tech.png you can save 3.1KB (50%) data.
- By lossless compressing the http://www.vietcall.org/images/button4.jpg you can save 3KB (59%) data.
- By lossless compressing the http://www.vietcall.org/images/language.png you can save 2.9KB (46%) data.
- By lossless compressing the http://www.vietcall.org/images/button3.jpg you can save 2.8KB (58%) data.
- By lossless compressing the http://www.vietcall.org/images/button19.jpg you can save 2.6KB (59%) data.
- By lossless compressing the http://www.vietcall.org/images/button18.jpg you can save 2.5KB (58%) data.
- By lossless compressing the http://www.vietcall.org/images/and.png you can save 2.5KB (62%) data.
- By lossless compressing the http://www.vietcall.org/images/button17.jpg you can save 2.5KB (60%) data.
Traffic
Alexa
8493112
Links
We found a total of 4 different links.
Internal links: 4
Internal links: 4
External links:
| Link text (anchor) | Link strength |
|---|
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| http://www.vietcall.org/tati | |
| http://www.vietcall.org/web/index.php | |
| http://www.vietcall.org/edu | |
| DATATI |
Website security
IP
125.212.220.11
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
Good! The website uses favicon.
Typos
ietcall.org, vietcall.org, ietcall.org, vcietcall.org, cietcall.org, vdietcall.org, dietcall.org, vfietcall.org, fietcall.org, vgietcall.org, gietcall.org, vbietcall.org, bietcall.org, v ietcall.org, ietcall.org, vetcall.org, viuetcall.org, vuetcall.org, vijetcall.org, vjetcall.org, vietcall.org, vetcall.org, viletcall.org, vletcall.org, vioetcall.org, voetcall.org, vi8etcall.org, v8etcall.org, vi9etcall.org, v9etcall.org, vi*etcall.org, v*etcall.org, vitcall.org, viewtcall.org, viwtcall.org, viestcall.org, vistcall.org, vietcall.org, vitcall.org, viedtcall.org, vidtcall.org, vieftcall.org, viftcall.org, viertcall.org, virtcall.org, vie3tcall.org, vi3tcall.org, vie4tcall.org, vi4tcall.org, viecall.org, vietrcall.org, viercall.org, vietfcall.org, viefcall.org, vietgcall.org, viegcall.org, viethcall.org, viehcall.org, vietycall.org, vieycall.org, viet5call.org, vie5call.org, viet6call.org, vie6call.org, vietall.org, vietcxall.org, vietxall.org, vietcsall.org, vietsall.org, vietcall.org, vietall.org, vietcdall.org, vietdall.org, vietcfall.org, vietfall.org, vietcvall.org, vietvall.org, vietc all.org, viet all.org, vietcll.org, vietcaqll.org, vietcqll.org, vietcawll.org, vietcwll.org, vietcazll.org, vietczll.org, vietcall.org, vietcll.org, vietcaxll.org, vietcxll.org, vietcasll.org, vietcsll.org, vietcal.org, vietcalpl.org, vietcapl.org, vietcalol.org, vietcaol.org, vietcall.org, vietcal.org, vietcalil.org, vietcail.org, vietcalkl.org, vietcakl.org, vietcalml.org, vietcaml.org, vietcal.l.org, vietca.l.org, vietcal.org, vietcallp.org, vietcalp.org, vietcallo.org, vietcalo.org, vietcall.org, vietcal.org, vietcalli.org, vietcali.org, vietcallk.org, vietcalk.org, vietcallm.org, vietcalm.org, vietcall..org, vietcal..org
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