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thuvienykhoa.vn favicon Tài liệu Y học | Tài liệu Y Khoa | Thư viện Y Khoa ... thuvienykhoa.vn Estimated Worth : 23,961 $

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Overall SEO Report For thuvienykhoa.vn
Excellent Practice16
Improvement Could be Made11
Critical Issues to Attend5
SEO Score :
67.19


IP address of thuvienykhoa.vn is : 192.185.41.237. The domain thuvienykhoa.vn was created on unknow and it is 44 years, 245 days old. It will expire on unknow which is -45 years, -246 days from today. The homepage of website thuvienykhoa.vn has a size of 51833 bytes, and a text size of 4627 bytes, its Text to Code Ratio is 9.80% Homepage of thuvienykhoa.vn has 91 links, 86 link to internal pages, while 5 link to pages on other websites. It takes 0.29 s ( 176.56 Kb/s ) to load the website thuvienykhoa.vn.

thuvienykhoa.vn Rating: 3.5 / 5.0 Stars by SEOCert

SEO Report Cached Since : 2014-08-29 19:46     Update Now >>

Content Analysis

Title

:

Tài liệu Y học | Tài liệu Y Khoa | Thư viện Y Khoa ...


Words count: 18    Unique Words: 11    Length: 65 characters
[ To optimize the page title, Use this SEO Title Optimizer ]

Repeat Terms in the Title tag
Term YTKhoauili
Repeat Count 322222


The title contains more than 12 words!

The title will be displayed in search engine results in the form of a direct link to the site.

Tips:
1. ideally, the title should contain 10 to 70 characters, including spaces. (Google displays up to 70 characters in the title, and takes into account only the first 12 words.)
2. put the most important and relevant keywords in the title, try not to repeat any word.
3. each individual page should have a unique title.
Description

: Thư viện Y khoa, tổng hợp tài liệu y học, nghiên cứu chuyên nghành với gần 50.000 đề tài nghiên cứu và các bài báo khoa học, ebooks được cập nhật hàng ngày.

Words count: 54    Length: 201 characters
[ To optimize the page description, Use this SEO Meta Description Optimizer ]


The description is too long! It has more than 160 characters

Meta Descriptions provide concise explanations of the contents of web pages, that are commonly used by search engines on search result pages to display preview snippets for a given page.

Tips:
1. it is best to keep meta descriptions between 70-160 characters.
2. a readable, compelling description using important keywords can draw a much higher click-through rate of searchers to the given web page.
3. avoid keyword stuffing, ensure each page has its own unique description.
Google SEPR Preview

:
Tài liệu Y học | Tài liệu Y Khoa | Thư viện ... www.thuvienykhoa.vn/
Thư viện Y khoa, tổng hợp tài liệu y học, nghiên cứu chuyên nghành với gần 50.000 đề tài nghiên cứu và các bài báo khoa ...

[ To optimize this Google SERP preview, Use this Google SERP Optimizer ]

This is how your site looks like in Google Search Result Page.

an optimized SERP snippet will have a higher click through rate.

Tips:
1. make sure the title is clear, simple, straight to the point.
2. make sure the description is relevant and properly summarized the page content.
Keywords

: tài liệu y khoa, giáo trinh y khoa, bệnh học nội khoa, giáo trình bệnh, tài liệu bệnh , bài giảng bệnh, lý thuyết bệnh ,sản phụ khoa

Words count: 45    Length: 165 characters    keyword phrases count : 8

The keywords contains more than 20 words!
[ To optimize the meta keywords, Use this SEO Meta Keywords Optimizer ]

Keyword Occurrences in Different Sections
keyword domain title descriptionheadingcontent
4 words keyword phrases :13% (1/8)
sản phụ khoa 12   (5.56%)
5 words keyword phrases :25% (2/8)
giáo trinh y khoa 12   (5.56%)
lý thuyết bệnh 0   (0%)
6 words keyword phrases :50% (4/8)
tài liệu y khoa 12   (5.56%)
giáo trình bệnh 0   (0%)
tài liệu bệnh 0   (0%)
bài giảng bệnh 0   (0%)
7 words keyword phrases :13% (1/8)
bệnh học nội khoa 12   (5.56%)


Meta keywords should not be ignored, though they are not a major ranking factor for most of search engines nowadays. A Meta keywords tag is supposed to be a brief and concise list of the most important themes of your page

Tips:
1. keep your list of keywords or keyword phrases down to 10 - 20 unique words or phrases.
2. separate the words or phrases using a comma (you do not need to leave a space between words separated by commas).
3. do not repeat words or phrases.
4. put your most important word or phrases at the beginning of your list.
Keywords Cloud

: This keywords cloud gives your an idea of what are those important keywords appears in your website.

airway  anh  atlas  chuy  comparison  criteria  cushing  detecting  disease  ebook  flow-volume  hai  hay  huy  igrave  jay  kho  khoa  kinh  loops  nghi  ngo  nhi  obstruction  sinh  skyler  sofferman  spirometry  springer  teo  thi  tim  trang  trong  trung  truy  tuy  upper  visual  xem 

Top 20 Keywords

: Total Terms Count: 216

It is nice! the word density is quite ok.

Top 20 terms occurance and density
TermDomainTitleDescriptionHeading Occurances Density
#1. nghi 12 5.56%
#2. khoa 12 5.56%
#3. nhi 10 4.63%
#4. xem 8 3.70%
#5. trong 7 3.24%
#6. chuy 5 2.31%
#7. truy 4 1.85%
#8. sinh 4 1.85%
#9. ebook 4 1.85%
#10. upper 3 1.39%
#11. airway 3 1.39%
#12. huy 3 1.39%
#13. flow-volume 3 1.39%
#14. ngo 3 1.39%
#15. thi 3 1.39%
#16. hay 3 1.39%
#17. tim 3 1.39%
#18. teo 2 0.93%
#19. obstruction 2 0.93%
#20. comparison 2 0.93%

keyword density can be used as a factor in determining whether a web page is relevant to a specified keyword or keyword phrase.


Tips:
1. the optimum keyword density to be 1.0% - 3.0%. Using a keyword more than that could be considered search spam.
2. overuse of keywords, a practice called keyword stuffing, will cause a web page to be penalized.
Highlight

:
<H1><H2><H3><H4><H5><H6><B><U><I><EM><STRONG>Total
14110000000016

Excellent! The page is using HTML headings (<H1> - <H6>) and inline emphasis tags (<EM><B><I><EM><STRONG>)

<H1>

(1)
Tài liệu Y học

<H2>

(4)
Tài liệu Nội khoa
Tài liệu nhi khoa
Nghiên cứu cơ sở
Nghiên cứu chuyên sâu

<H3>

(11)
Giáo trình Tiếng Việt
Tài liệu Nội khoa
Tài liệu ngoại sản
Tài liệu nhi khoa
Tài liệu chuyên khoa
Tài liệu Y cơ sở
Tài liệu Cận lâm sàng
Y học cổ truyền
Tài liệu Y tế cộng đồng
Nghiên cứu cơ sở
Nghiên cứu chuyên sâu


HTML headings and emphasis tags are the most basic forms to indicate important content.

Tips:
1. use your keywords in the headings and make sure the first level heading (<H1>) includes the most important keywords.
2. never duplicate the title tag content in the heading tags.
3. for more effective SEO, use only one <H1> tag per page
Language

: the website does not declare its language in use.

Declare the language in use can help search engine to better understand and rendering your page, especially when special characters are encountered.
Page Encoding

: utf-8

Excellent! the website declared its character encoding.

Declare the character encoding can help search engine to better rendering your page, especially when it comes to
non-asii characters.
Shortcut Icon

:

Excellent! the website has a shortcut favicon image.

RSS

: the website does not have a RSS Feed.

Robots.txt

: http://thuvienykhoa.vn/robots.txt

Excellent! the website has a Robots.txt file to regulate search engine crawlers access.

Robots.txt file can be used to regulate access of search engine crawlers, properly configured robots.txt file can help
crawlers to better understand your website.

Tips:
1. grand robots access to those pages you wish them to crawl.
2. restrict access to those pages you do not wish search engines to see and crawl.
Sitemap

: http://thuvienykhoa.vn/sitemap.xml

Excellent! the website has a XML Sitemap to guide search engine crawlers for indexing its pages.

Sitemap helps search engine crawler to identify your website pages.

Tips:
1. ensure all your important pages are listed in the sitemap.
2. ensure to indicate the frequency of change and importance of each url.
3. inform search engines of the location/URL of your sitemap (eg, For Google, you can set the website sitemap location through Google Webmaster management panel).
Loading Time

: 0.29 seconds - 178.73 Kb/s
[ To improve the speed by using these Free online Website Speed Testing Tools ]

Excellent! the site is pretty fast and it takes less than 1 second to load.

Estimated loading time for different internet connections
Modem
(56Kbits/s)
Mobile/HSDPAM
(7.2Mbits/s)
ADSL
(8Mbits/s)
Cable
(30Mbits/s)
Optical Fibre
(100Mbits/s)
7.40 s 0.06 s 0.05 s 0.01 s 4.15 ms

Site speed is becoming an crucial ranking factor. Slow page loading is one of the biggest complains of web users. If the loading time is too long, you may need to check your server, network, or system codes and structure.

Tips:
1. ideal loading time is less than 1 seconds, if it take more than 5 seconds to load your site, likely users will run out of patience, so do search engines.
2. improve your SEO by optimizing your website to have a small size and faster responding server.
Total Size

: 52 Kb (51,833 bytes)

Excellent! the page size is just nice, that is within 30K-150K!

Page size affects the speed of your website.

Tips:
1. try to keep you page size between 30K-150K
2. put javascript and style sheet in separate files, and link them to the main page.
3. use optimized images for web and set up your server with gzip for downloading
Text To Code Ratio

:
Total Size Text Size HTML Code Size Text/HTML Code Ratio
52 Kb (51,833 bytes) 5 Kb (4,627 bytes) 47 Kb (47,206 bytes) 9.80 %


The Text/HTML Code Ratio is a bit too low, you may not have enough content to rank well!

the ratio of text to HTML code should always be above 15% for good SEO gain,
it is below 15% then that means that your website probably needs more text content.

Tips:
1. a ratio between 25% and 70% is ideal, when it goes beyond than that, the page might run the risk of being considered as spam. As long as the content is relevant and gives essential information, it is a plus point to have more of it.
2. improve your SEO by adding more relevant text to your pages and also increasing your keyword density.
Flash

: Excellent! No flash component is detected on this page.

Flash content can not be properly indexed by search engines, and normally flash file is large in size, which slow down the loading of your page.

Tips:
1. avoid flash content whenever possible if you wish to have a fast and SEO friendly website.
Frame

: Excellent! No frame is detected on this page.

Framesets and individual frames could cause problem for search engine to crawl your pages

Tips:
1. avoid frames whenever possible.
2. search engines do not like frames.
3. use iframe instead if you really have no choice.
WWW Resolve

: the websites http://www.thuvienykhoa.vn and http://thuvienykhoa.vn DOES NOT resolved to the same url.

Search Engines treat URLs with or without "www" as two different records.

Tips:
1. edit your .htaccess file and permanently redirect one to the other (eg redirect www.mysite.com to mysite.com).
URL Rewrite

:
Non SEO Friendly URLs
http://thuvienykhoa.vn/ketqu...u-tai-lieu.ebook&ss=1333j217533j15&ss=1884j457538j16
http://thuvienykhoa.vn/ketqu...i-lieu.ebook%26ss%3D1333j217533j15&ss=2387j322133j34
http://thuvienykhoa.vn/ketqu...%2F47.ebook&ref=thuvienykhoa.vn%2F&ss=1975j286347j30


You may use url rewrite techniques to make these 3 urls to be SEO friendly.

clean, short and relevant URLs are favoured by users and search engines

Tips:
1. use url rewrite to turn dynamic pages with query parameters into seo friendly static pages.
2. put your important keywords in the url.
3. good urls are not only user friendly but also seo friendly.
Underscore In URL

: Excellent! your do not use underscore in your URLs.

Search Engines treat hyphen as word separator, they do not treat underscore as word separator.


Tips:
1. use hyphen "-" instead of underscore "_" to optimize your page url.
2. help search engines to better understand your url, eventually will benefit your page`s ranking.
Broken Links

: Excellent! no broken links were detected in your site.

Broken links give bad impression of your site`s usability, reliability and credibility, search Engines do not like broken links

Tips:
1. check your site regularly to ensure all links are properly set.
2. correct or remove broken links as soon as possible.
3. test all the links whenever there is new update been introduced to your site
Links

:
Internal Links
(link to pages within this domain)
External Links
(link to pages on other websites)
Total
86 5 91


Excellent! the number of links are less than 100.

Internal Links (link to pages within this domain) - 86
URL Anchor Text
http://thuvienykhoa.vn/dang-ky.yhocĐăng ký
http://thuvienykhoa.vn/sitemap.yhocSitemap
http://thuvienykhoa.vnTrang chủ
http://thuvienykhoa.vn/tai-lieu.yhocTài liệu
http://thuvienykhoa.vn/sach-hay.yhocEbook Tiếng Anh
http://thuvienykhoa.vn/gui-tai-lieu.yhocGửi tài liệu
http://thuvienykhoa.vn/tu-van.yhocGiới thiệu chung
http://thuvienykhoa.vn/lien-he.yhocLiên hệ
http://thuvienykhoa.vn/ketqu...1333j217533j15&ss=1884j457538j16Tim mạch
http://thuvienykhoa.vn/ketqu...1333j217533j15&ss=2387j322133j34Y học cổ truyền
http://thuvienykhoa.vn/sach-hay.yhocEbook Y học
http://thuvienykhoa.vn/ketqu...ienykhoa.vn%2F&ss=1975j286347j30Cận lâm sàng
http://thuvienykhoa.vn/danh-...i-lieu/tai-lieu-nhi-khoa/24.yhocTài liệu nhi khoa
http://thuvienykhoa.vn/danh-...eu/giao-trinh-tieng-viet/68.yhocGiáo trình Tiếng Việt
http://thuvienykhoa.vn/danh-...i-lieu/tai-lieu-noi-khoa/28.yhocTài liệu Nội khoa
...

External Links (link to pages on other websites) - 5
URL Anchor Text
http://hoidap.tinmoi.vn/suc-khoe-c8/Hỏi đáp Sức khỏe
http://www.fun122.com/lm/aff/biiichfi_viFUN88
http://www.yeutretho.com/me-viet-day-con-c267/Mẹ Việt dạy con
http://www.nguoiduatin.vn/c/an-ninh-hinh-suAn ninh - Hình sự
http://hoaanhdao.edu.vn/du học nhật bản

reasonable number of links (below 100) per page will give a better user experience.


Tips:
1. keep the number of links per page below 100.
2. having more than 100 links in a single page will lead to a bad user experience, and it possibly runs into the risk of been considered as spam.
3. search engines may not follow all the links if you have too many of them in a single page.
Images

:
Total Images Alt Present Alt Missing
45 0 45


Alt values are missing for all the images (45), it will be hard for search engines to include your site for image searches!

Image URL - 45
URL ALT Text
http://thuvienykhoa.vn/images/ads/logo.png
http://thuvienykhoa.vn/images/flag_vn.gif
http://thuvienykhoa.vn/images/flag_eg.gif
http://thuvienykhoa.vn/images/1243661688_icon_doc.gif
http://thuvienykhoa.vn/images/1243661688_icon_doc.gif
http://thuvienykhoa.vn/images/1243661726_icon_pdf.gif
http://thuvienykhoa.vn/images/1243661726_icon_pdf.gif
http://thuvienykhoa.vn/images/1243661726_icon_pdf.gif
http://thuvienykhoa.vn/images/1243661726_icon_pdf.gif
http://thuvienykhoa.vn/images/1243661726_icon_pdf.gif
http://thuvienykhoa.vn/images/1243661726_icon_pdf.gif
http://thuvienykhoa.vn/images/1243661726_icon_pdf.gif
http://thuvienykhoa.vn/images/1243661726_icon_pdf.gif
http://thuvienykhoa.vn/images/1243661726_icon_pdf.gif
http://thuvienykhoa.vn/images/1243661688_icon_doc.gif
......


search engines cannot `see` images, proper Alt content will help them to better understand and index images.

Tips:
1. always add alt attributes to images. Alt is mandatory for accessibility and for valid XHTML.
2. words used within an image`s Alt attribute should be its text equivalent and convey the same information.
3. use a human-readable caption and descriptive text around the image.
CSS

:
Style Block In Same Page Links to External Style Files Total
2 4 6


Too many (4) external stylesheet files , it will slow down the downlaoding.

Links To External Stylesheet Files - 4
Stylesheet URL rel type
http://thuvienykhoa.vn/css/styles.cssstylesheettext/css
http://thuvienykhoa.vn/css/contentslider.cssstylesheettext/css
http://thuvienykhoa.vn/css/link_edocom.cssstylesheettext/css
http://thuvienykhoa.vn/css/style_edocom.cssstylesheettext/css

Script

:
Scripts Block In Same Page Links to External Script Files Total
7 2 9


You have 7 script blocks in the same file, try to put them in a separate file.

Links To External Script Files - 2
Script URL Type
http://thuvienykhoa.vn/css/ja.header.js
http://www.google.com.vn/cse/brand?form=cse-search-box&lang=vitext/javascript

put scripts together and link them from an external files rather then put them in the same file as the main page.

Tips:
1. reduce the use of in-page scripts, put them in separate files and link them in.
2. reduce the number of external script files, it will help browser to make lesser number of http requests from the server.
3. optimize or compress the script files to have smaller size and faster loading.
DMOZ Listing

: No

Your site is not listed in the DMOZ Open Directory. DMOZ Open Directory Project

Google Analytics

: UA-33778018-1

Excellent! the website implements Google Analytics.

Blog Or News Release

: There is no Blog associated with your site.

Having a blog is a great way to provide fresh content and retain users, search engines favour it too.


Tips:
1. regularly update your blog and provide fresh and quality content.
2. relevant blogs of your website topics, generate more credits in the eyes of your visitors, as well as search engines.
Trustworthiness

: No Trustworthiness Score is calculated for the site.

0 - 19 20 - 39 40 - 59 60 - 79 80 - 100
Very Poor Poor Unsatisfactory Good Excellent


Users are concerned about the safety of their online transactions. Trustworthiness rating is based on real user ratings and that tells you how much other users trust this site, so do the serch engines. note: this trustworthiness score is provided by WOT (Web of Trust).

Tips:
1. pay attention to the look and design of your site, many people look for visual cues when assessing a site`s credibility
2. make your site easy to use, sites that are easy to navigate are perceived as being more trustworthy.
3. make it easy for user to contact you, users will be more comfortable and feel more secured shall they need to get in touch with you.
Safe Browsing

: Safe! the site thuvienykhoa.vn is NOT currently listed as suspicious, most-likely it is clean from malware and phining code [ verify this by Google Safe Browsing ]

Ensure that your site is malware free and does not cause harm to users` computers.

Tips:
1. do not put virus, malicious worms, adwares, trojans, spywares and suspicious phishing code in your server.
2. take suspicious behaviours seriously, have a regular check-up and monitor closely of your server`s log files.
3. if your site is black-listed by Google as suspicious, clean it up before requesting for a review.


Server Header Analysis

Server : nginx/1.6.1
Date : Wed, 03 Sep 2014 04:40:48 GMT
Content-Type : text/html
Connection : keep-alive
Pragma : no-cache
Expires : 0
Cache-Control : no-cache, must-revalidate
Set-Cookie : PHPSESSID=5ca4b2caf64b4ff38d4a336a8554aa00; path=/
Last-Modified : Wed, 03 Sep 2014 04:40:48 GMT


Domain/Whois Analysis

Domain Info

: thuvienykhoa.vn ( 15 characters )



Domain Created On Last Modified On Expires On
unknow unknow unknow
44 years, 245 days old 44 years, 245 days ago -45 years, -246 days from today
44 years, 245 days old




Domain is going to expire in less than a year time (-45 years, -246 days from today), try to renew it for more than one year!

domain name choice and domain age are crucial for SEO.

Tips:
1. keep the domain name short and relevant to the content, which will be easier to be remembered and related to.
2. older domain tends to be more trustworthy.
3. register a domain for more than 1 year, and search engine will think it is a serious business.