SEO report of free-tech.com.cn

北京飞锐泰克科技有限公司_北京飞锐泰克科技有限公司 ...

www.free-tech.com.cn/

北京飞锐泰克科技有限公司

   

 Tasks

  • Select one version of your site as main and make a redirect from other versions to that one.
  • Avoid using deprecated HTML tags.
  • Implement the viewport meta tag.

 SEO

URL

Domain : www.free-tech.com.cn/

Character length : 21

Title
北京飞锐泰克科技有限公司_北京飞锐泰克科技有限公司
Description
北京飞锐泰克科技有限公司
Keywords (meta keywords)
北京飞锐泰克科技有限公司

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
Error! Not all URLs are SEO friendly on this website!
Checking the robots.txt file
The robots.txt file is missing!

 Social

Social Engagement

No info found.

 Content

Doctype
XHTML 1.0 Transitional
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
北京飞锐泰克科技有限公司_北京飞锐泰克科技有限公司

Character length : 25

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 14%

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
H1H2H3H4H5H6
000020
Heading structure in the source code
  • <H5> 《嵌入式系统原理与实践：ARM Cortex-M4 Kinetis微控制器》
  • <H5> 《Freescale 08系列单片机开发与应用实例》
Word cloud
  • free-tech3
  • freescale2
  • kea选型手册2
Keyword matrix
wordtitledescriptionsheading
free-tech
freescale
kea选型手册
404 Page
The website has a 404 error page.
Flash content
Error! We found flash content(s) on this website which cannot be indexed by the search engines.
Frame
Good! The website does not use iFrame solutions.
Images
We found 41 images on this web page.

Alternate attributes for the following 41 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

 Technologies

Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
Deprecated HTML tagsOccurrences
<font>9
Redirection (www / not www)
Error! The web address is accessible with and without www!
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
Deprecated HTML tagsOccurrences
<font>9
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.
Table layout
Error! Avoid using nested tables!
Number of HTTP resources
50
Number of source domains
1
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
  • http://www.free-tech.com.cn/data/config.js
  • http://www.free-tech.com.cn/images/js/jquery.min.js
  • http://www.free-tech.com.cn/images/js/common.js
  • http://www.free-tech.com.cn/images/js/validator.js
  • http://www.free-tech.com.cn/forumdata/cache/md5.js?MT1
List of render blocking css files
  • http://www.free-tech.com.cn/css/master.css

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
  • http://www.free-tech.com.cn/data/config.js
File size of all javascript files combined
52.55KB
Javascript minifying
You can save 534B (15% compression) on the analysed URL by minifying the javascript files.

 Speed test – CSS

CSS
Good! Just a few CSS files are used on this website.
  • http://www.free-tech.com.cn/css/master.css
File size of all css files combined
12.50KB
CSS minifying
Great! The CSS elements are minified.

 Speed test – Compression

Uncompressed size of the of the HTML
26.32KB
Gzip compression
Your site uses compression.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
48
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
http://www.free-tech.com.cn/css/master.cssExpiry time is not specified
http://www.free-tech.com.cn/data/config.jsExpiry time is not specified
http://www.free-tech.com.cn/images/arrow01.gifExpiry time is not specified
http://www.free-tech.com.cn/images/arrow02.gifExpiry time is not specified
http://www.free-tech.com.cn/images/bbsbot.gifExpiry time is not specified
http://www.free-tech.com.cn/images/bbstop.gifExpiry time is not specified
http://www.free-tech.com.cn/images/bg1.gifExpiry time is not specified
http://www.free-tech.com.cn/images/bg2.gifExpiry time is not specified
http://www.free-tech.com.cn/images/blogbg1.gifExpiry time is not specified
http://www.free-tech.com.cn/images/blogimg.gifExpiry time is not specified
http://www.free-tech.com.cn/images/blogimg1.gifExpiry time is not specified
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http://www.free-tech.com.cn/images/bookbg.gifExpiry time is not specified
http://www.free-tech.com.cn/images/bookbot.gifExpiry time is not specified
http://www.free-tech.com.cn/images/bottombg.gifExpiry time is not specified
http://www.free-tech.com.cn/images/contactbg.gifExpiry time is not specified
http://www.free-tech.com.cn/images/contactbot.gifExpiry time is not specified
http://www.free-tech.com.cn/images/contacttop.gifExpiry time is not specified
http://www.free-tech.com.cn/images/contentbg.gifExpiry time is not specified
http://www.free-tech.com.cn/images/footerbg.gifExpiry time is not specified
http://www.free-tech.com.cn/images/img01.gifExpiry time is not specified
http://www.free-tech.com.cn/images/inputbg2.jpgExpiry time is not specified
http://www.free-tech.com.cn/images/inputbg3.jpgExpiry time is not specified
http://www.free-tech.com.cn/images/js/common.jsExpiry time is not specified
http://www.free-tech.com.cn/images/js/jquery.min.jsExpiry time is not specified
http://www.free-tech.com.cn/images/js/validator.jsExpiry time is not specified
http://www.free-tech.com.cn/images/leftbot.gifExpiry time is not specified
http://www.free-tech.com.cn/images/line2.gifExpiry time is not specified
http://www.free-tech.com.cn/images/line3.gifExpiry time is not specified
http://www.free-tech.com.cn/images/login.gifExpiry time is not specified
http://www.free-tech.com.cn/images/mainbot.gifExpiry time is not specified
http://www.free-tech.com.cn/images/more.gifExpiry time is not specified
http://www.free-tech.com.cn/images/navbg.gifExpiry time is not specified
http://www.free-tech.com.cn/images/newbot.gifExpiry time is not specified
http://www.free-tech.com.cn/images/news.gifExpiry time is not specified
http://www.free-tech.com.cn/images/newtop.gifExpiry time is not specified
http://www.free-tech.com.cn/images/spacer.gifExpiry time is not specified
http://www.free-tech.com.cn/images/title02.gifExpiry time is not specified
http://www.free-tech.com.cn/images/title03.gifExpiry time is not specified
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http://www.free-tech.com.cn/images/title06.gifExpiry time is not specified
http://www.free-tech.com.cn/images/title07.gifExpiry time is not specified
http://www.free-tech.com.cn/images/title08.gifExpiry time is not specified
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http://www.free-tech.com.cn/images/title11.gifExpiry time is not specified
http://www.free-tech.com.cn/.. /20101122104124542.jpgExpiry time is not specified
http://www.free-tech.com.cn/.. /20130130125447395.jpgExpiry time is not specified

 Speed test – Images

File size of all images combined
148.44KB
Image optimisation
You can save 43.6KB (55% compression) by optimising the images below:

 Links

We found a total of 85 different links.
Internal links: 70
External links: 15

External links:

Link text (anchor) Link strength
FRDM-KL25Z入门-Keil
FRDM-KL25Z入门-CW
USBDM调试ARM的入门
Multilink内部RC校准方法
M0到货信息
CodeWarrior的人民币价格
用BDM或USBMULTILINKBDME烧写S19文件的...
关于本网站的论坛和博客
飞思卡尔M0的开发工具
带您初步了解飞思卡尔微控器的开发工具...
电子技术应用
嵌入式系统杂志社
北航出版社
飞思卡尔博客
飞思卡尔半导体

Internal links:

Link text (anchor) Link strength
免费注册
忘记密码？
公司介绍
开发工具
资料下载
人才招聘
我的博客
http://www.free-tech.com.cn/list.php?catid=46
《嵌入式系统原理与实践：ARM Cortex-M4 Kinetis微控制器》
http://www.free-tech.com.cn/show.php?contentid=223
《Freescale 08系列单片机开发与应用实例》
本书内容以飞思卡尔（Freescale）公司的HC08/S0
什么是嵌入式系统
http://www.free-tech.com.cn/../php/index.php
http://www.free-tech.com.cn/list.php?catid=47
飞思卡尔授予北京飞锐泰克为“渠道合作...
飞思卡尔的最新Kinetis微控制器为测量...
盘点2010年中国集成电路产业十大新闻...
2011全球芯片产业大局展望
飞思卡尔面向数字功率和电机控制扩展DS...
飞思卡尔Kinetis MCU样品现已广泛供货...
更多>>
飞思卡尔廉价仿真器USBDM入...
USBDM_JS16_安装程序及使用...
ARM仿真器免费申请表...
MC9S08AC8/16英文数据手册...
MC9S08LL16英文参考手册（Refe...
MC9S08MP16英文数据手册...
更多>>
http//www.free-tech.com.cn
更多>>
HCS08系列片内程序保护措施详述（英文）...
MC9S08PA16的ADC模块FIFO使用例程...
FRDM_KL46Z上的SLCD使用例程
fatfs源码
vmware
vmware下的xp系统
MKE04Z128例程 之 LCD1602
MKL25Z128例程 之 VS1003音乐播放器...
更多>>
MKL25Z128制作的MP3播放器
MKL25Z128VLH4开发板例程之ADC(中断方...
飞思卡尔s08P系列硬件原理图...
Kinetis-L系列芯片原理图及封装库...
MKL15Z364VLH4开发板例程之systick...
MKL05Z32VLF4开发板例程之时钟
MKL15Z64VLH4开发板例程之时钟
飞思卡尔官方例程之KE02硬件原理图...
更多>>
飞思卡尔DSC芯片选型
汽车电子M0+ KEA选型手册
Kinetis全系列选型手册-14
飞思卡尔S08P系列简介
更多>>
Freescale M0系列LQFP封装选型表...
M0_KL04英文数据手册
M0_KL05英文数据手册
M0_KL14英文数据手册
M0_KL15英文数据手册
M0_KL24英文数据手册
M0_KL25英文数据手册
Freescale M4 Kinetis K10 LQFP系列选...
http://www.free-tech.com.cn/show.php?contentid=164
更多>>
关于我们
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提出建议
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网站地图

 Website security

IP
42.96.187.197
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.

 Icons

Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.

 Typos

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