SEO report of hoctennis.com.vn
Học tennis - Dạy tennis - Kỹ thuật tennis - Đào tạo tennis - Lớp ...
www.hoctennis.com.vn/
Học tennis - Dạy tennis - Kỹ thuật chơi tennis - Đào tạo tennis - Học tennis tphcm - Dạy đánh tennis - Lớp học tennis - cơ bản - nâng cao ...
Tasks
- Make the site mobile device friendly.
- Select one version of your site as main and make a redirect from other versions to that one.
- Avoid using deprecated HTML tags.
- Try to make your site load faster.
SEO
URL
Domain : www.hoctennis.com.vn/
Character length : 21
Title
Học tennis - Dạy tennis - Kỹ thuật tennis - Đào tạo tennis - Lớp học tennis
Description
Học tennis - Dạy tennis - Kỹ thuật chơi tennis - Đào tạo tennis - Học tennis tphcm - Dạy đánh tennis - Lớp học tennis - cơ bản - nâng cao.
Keywords (meta keywords)
Học tennis, Dạy tennis, Kỹ thuật chơi tennis, Đào tạo tennis, Học tennis tphcm, Dạy đánh tennis, Lớp học tennis
Error! Using “meta keywords” is meaningless in a while.
Error! Using “meta keywords” is meaningless in a while.
Open Graph Protocol
Good! The OG (Open Graph) protocol is set on this website.
site_name: hoctennis.com.vn
url: http://hoctennis.com.vn
type: article
title: Học tennis - Dạy tennis - Kỹ thuật tennis - Đào tạo tennis - Lớp học tennis
description: Học tennis - Dạy tennis - Kỹ thuật chơi tennis - Đào tạo tennis - Học tennis tphcm - Dạy đánh tennis - Lớp học tennis - cơ bản - nâng cao.
image: http://hoctennis.com.vn/images/cty/trung-tam-dao-tao-tennis-trung-kien300.jpg
Dublin Core
Dublin Core is in use
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
Linkedin1
Facebook Share0
Facebook Comments0
Content
Doctype
XHTML 1.0 Transitional
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
Học tennis - Dạy tennis - Kỹ thuật tennis - Đào tạo tennis - Lớp học tennis
Character length : 75
Improve! The website address (title) should be between 10 and 70 characters in length.
Character length : 75
Improve! The website address (title) should be between 10 and 70 characters in length.
Text / HTML ratio
Ratio : 10%
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> Những điểm nổi bật của trung tâm Hoctennis.com.vn
- <H2> Giới Thiệu Về Trung Tâm
- <H2> DANH SÁCH KHÓA HỌC
- <H2> Video
Word cloud
- học60
- tennis59
- khóa24
- trung23
- tâm19
- tại19
- viên18
- của17
- trình14
- các14
- hoctennis11
- giáo11
- được10
- dạy10
- sân10
- hcm9
- đánh8
- dẫn7
- hướng7
- quận7
- với7
- lớp6
- tay6
- thống6
- kiên6
- tạo6
- bạn6
- đào6
- bản6
- hlv5
- phí5
- giờ5
- cao5
- tin5
- những5
- nhân5
- giảng5
- khi4
- đến4
- đào4
- tạo4
- mới4
- khai4
- cho4
- phú4
- hoàn4
- nâng4
- giá4
- thuật4
- trong4
- hàng4
- tiết3
- chơi3
- lịch3
- giao3
- thể3
- ảnh3
- lời3
- đăng3
- gói3
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| học | |||
| tennis | |||
| khóa | |||
| trung | |||
| tâm | |||
| tại |
Two Word cloud
- học tennis14
- khóa học10
- tennis tại8
- trung tâm8
- của trung5
- đào tạo4
Three Word cloud
- thống sân tennis4
- khóa học tennis3
- gói khóa học3
- trung kiên kỹ thuật2
- ngũ hlv xuất2
- trung tâm đào2
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 101 images on this web page.
Alternate attributes for the following 37 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 37 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://hoctennis.com.vn/img/icon-tt.png (5 occurrences)
- http://hoctennis.com.vn/images/arrow.png (11 occurrences)
- http://hoctennis.com.vn/images/logo.png
- http://hoctennis.com.vn/images/news/cu-volleyvolley.jpg
- http://hoctennis.com.vn/images/news/ky-thuat-trai-tay-2-taytrai2.jpg
- http://hoctennis.com.vn/images/news/cu-danh-thuan-taythuantay.jpg
- http://hoctennis.com.vn/.. /huong-dan-cu-danh-tay-phai-lop-co-banIMG...
- http://hoctennis.com.vn/images/news/day-tennis-14827144541.jpg
- http://hoctennis.com.vn/images/news/1379645298_giao_bong.jpg
- http://hoctennis.com.vn/img/icon.gif (10 occurrences)
- http://hoctennis.com.vn/img/up-icon.png
Technologies
Mobile optimization
Mobilnezet ellenorzes -
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Error! The web address is accessible with and without 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.
Loading time
24,793 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
109
Number of source domains
25
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
- http://hoctennis.com.vn/js/fixed.js
- http://hoctennis.com.vn/js/jquery.faded.js
- http://cdn.jsdelivr.net/jquery/2.2.0/jquery.min.js
- http://cdn.jsdelivr.net/jquery.sidr/2.2.1/jquery.sidr.min.js
- http://hoctennis.com.vn/css/layout.css
- http://hoctennis.com.vn/css/reset.css
- http://hoctennis.com.vn/css/style.css
- http://hoctennis.com.vn/css/css.css
- http://hoctennis.com.vn/mobile.css
- http://cdn.jsdelivr.net/.. /jquery.sidr.dark.min.css
- http://hoctennis.com.vn/nivo-slider/demo/style.css
Speed test – Javascript
Javascript
Error! Too many javascript files found which slows down the page load on the website.
- http://hoctennis.com.vn/js/fixed.js
- http://hoctennis.com.vn/js/jquery.faded.js
- http://hoctennis.com.vn/nivo-slider/demo/scripts/jquery-1.9.0.min.js
- http://hoctennis.com.vn/nivo-slider/jquery.nivo.slider.js
- http://hoctennis.com.vn/js/jssor.slider.min.js
- http://hoctennis.com.vn/js/video.js
- http://hoctennis.com.vn/js/jssor.slider.min.js
- http://hoctennis.com.vn/js/hocvien.js
File size of all javascript files combined
4.57MB
Javascript minifying
You can save 3.6KB (25% compression) on the analysed URL by minifying the javascript files.
Speed test – CSS
CSS
Error! Too many CSS files detected that slows down the page load.
- http://hoctennis.com.vn/css/layout.css
- http://hoctennis.com.vn/css/reset.css
- http://hoctennis.com.vn/css/style.css
- http://hoctennis.com.vn/css/css.css
- http://hoctennis.com.vn/mobile.css
- http://hoctennis.com.vn/nivo-slider/demo/style.css
- http://hoctennis.com.vn/nivo-slider/themes/bar/bar.css
- http://hoctennis.com.vn/nivo-slider/themes/dark/dark.css
- http://hoctennis.com.vn/nivo-slider/themes/default/default.css
- http://hoctennis.com.vn/nivo-slider/themes/light/light.css
- http://hoctennis.com.vn/nivo-slider/nivo-slider.css
- http://hoctennis.com.vn/src/ihover.css
- http://hoctennis.com.vn/src/ihover.min.css
- http://hoctennis.com.vn/css/video.css
- http://hoctennis.com.vn/css/hocvien.css
File size of all css files combined
605.92KB
CSS minifying
You can save 2.7KB (21% compression) on the analysed URL by minifying the CSS files.
- By minifying http://hoctennis.com.vn/css/style.css you can save 618B (12% compression rate)
- By minifying http://hoctennis.com.vn/nivo-slider/nivo-slider.css you can save 338B (42% compression rate)
- By minifying http://hoctennis.com.vn/nivo-slider/themes/bar/bar.css you can save 285B (26% compression rate)
- By minifying http://hoctennis.com.vn/css/css.css you can save 235B (19% compression rate)
- By minifying http://hoctennis.com.vn/css/video.css you can save 216B (35% compression rate)
- By minifying http://hoctennis.com.vn/nivo-slider/themes/dark/dark.css you can save 201B (27% compression rate)
- By minifying http://hoctennis.com.vn/nivo-slider/themes/light/light.css you can save 201B (27% compression rate)
- By minifying http://hoctennis.com.vn/nivo-slider/themes/default/default.css you can save 188B (26% compression rate)
- By minifying http://hoctennis.com.vn/css/hocvien.css you can save 186B (37% compression rate)
- By minifying http://hoctennis.com.vn/nivo-slider/demo/style.css you can save 185B (21% compression rate)
- By minifying http://hoctennis.com.vn/mobile.css you can save 131B (15% compression rate)
Speed test – Compression
Uncompressed size of the of the HTML
391.83KB
Gzip compression
Your site uses compression.
Speed test – Browser cache
Number of static resources (image, JS, CSS)
81
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://m.addthisedge.com/.. /_ate.track.config_resp | 9 seconds |
| http://s7.addthis.com/js/250/addthis_widget.js | 10 minutes |
| https://syndication.twitter.com/settings | 10 minutes |
| https://static.doubleclick.net/instream/ad_status.js | 15 minutes |
| http://connect.facebook.net/en_GB/all.js | 20 minutes |
| http://platform.twitter.com/widgets.js | 30 minutes |
| https://apis.google.com/js/plusone.js | 30 minutes |
| https://apis.google.com/js/rpc:shindig_random.js?onload=init | 30 minutes |
| https://platform.stumbleupon.com/1/widgets.js | 2 hours |
| https://embed.tawk.to/5a9690d9d7591465c7081991/default | 3 hours |
Speed test – Images
File size of all images combined
841.03KB
Image optimisation
You can save 453.5KB (82% compression) by optimising the images below:
- By lossless compressing the http://hoctennis.com.vn/.. /day-tennis-cho-nguoi-nuoc-ngoai-tennis-c... you can save 94KB (91%) data.
- By lossless compressing the http://hoctennis.com.vn/.. /cu-danh-trai-bang-2-tay-[two-handed-back... you can save 76.3KB (98%) data.
- By lossless compressing the http://hoctennis.com.vn/images/news/day-tennis-14827144541.jpg you can save 74.3KB (97%) data.
- By lossless compressing the http://hoctennis.com.vn/.. /khoa-hoc-tennis-he19621775_1721239388172... you can save 69KB (91%) data.
- By lossless compressing the http://hoctennis.com.vn/.. /hoc-danh-tennis-truoc-het-phai-biet-cach... you can save 35.7KB (95%) data.
- By lossless compressing the http://hoctennis.com.vn/.. /-lam-the-nao-de-tro-thanh-tay-vot-chuyen... you can save 31.4KB (95%) data.
- By lossless compressing the http://hoctennis.com.vn/.. /dang-ky-ngay-hom-nay-de-duoc-hoc-thu-mie... you can save 29.4KB (71%) data.
- By lossless compressing the http://hoctennis.com.vn/.. /tai-sao-ban-nen-chon-hoc-tennis-tai-%E2%... you can save 27.2KB (70%) data.
- By lossless compressing the http://hoctennis.com.vn/.. /giao-trinh-hoc-tennis-com-vnlogo.png you can save 8.2KB (24%) data.
- By lossless compressing the http://hoctennis.com.vn/images/icon_menu.png you can save 2.8KB (65%) data.
- By lossless compressing the http://hoctennis.com.vn/img/up-icon.png you can save 1.8KB (14%) data.
- By lossless compressing the http://hoctennis.com.vn/images/news/1377224278_tt.jpg you can save 970B (15%) data.
- By lossless compressing the http://hoctennis.com.vn/img/b03.png you can save 783B (32%) data.
- By lossless compressing the http://hoctennis.com.vn/images/arrow.png you can save 729B (53%) data.
- By lossless compressing the http://hoctennis.com.vn/img/icon-tt.png you can save 509B (18%) data.
- By lossless compressing the http://hoctennis.com.vn/images/box-tail-3.gif you can save 367B (55%) data.
- By lossless compressing the http://hoctennis.com.vn/nivo-slider/themes/default/arrows.png you can save 185B (23%) data.
Traffic
Alexa
12450525
Links
We found a total of 70 different links.
Internal links: 1
External links: 69
Internal links: 1
External links: 69
External links:
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| http://www.hoctennis.com.vn/# |
Website security
IP
103.18.7.211
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.
Order of Heading elements on mobile by position
- H2 : Những điểm nổi bật của trung tâm Hoctennis.com.vn, ( 296px from top )
- H2 : Giới Thiệu Về Trung Tâm, ( 1322px from top )
Typos
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