SEO report of leeaotech.com
光纤通信_光纤传感_光纤激光器_高端产品解决方案服务商_理奥通光电 ...
www.leeaotech.com/
专注光通信有源器件（Fiber Optical Communication）服务供应商，40G NRZ ODB DQPSK BP-QPSK、100G DP-QPSK和200G 16QAM-QPSK 高速器件系统提供器件解决方案，协助您以最新的技术和最快的效率完成科研项目.提供库存现货优势, 缩短交货周期 ...
Tasks
- Make the site mobile device friendly.
- Avoid using deprecated HTML tags.
- Implement the viewport meta tag.
- Use "H" tags.
- Try to make your site load faster.
SEO
URL
Domain : www.leeaotech.com/
Character length : 18
Title
光纤通信_光纤传感_光纤激光器_高端产品解决方案服务商_理奥通光电
Description
专注光通信有源器件（Fiber Optical Communication）服务供应商，40G NRZ ODB DQPSK BP-QPSK、100G DP-QPSK和200G 16QAM-QPSK 高速器件系统提供器件解决方案，协助您以最新的技术和最快的效率完成科研项目.提供库存现货优势, 缩短交货周期
Keywords (meta keywords)
理奥通光电,光纤通信,光纤传感,光纤激光器
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
XHTML 1.0 Transitional
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
光纤通信_光纤传感_光纤激光器_高端产品解决方案服务商_理奥通光电
Character length : 33
Good! The title’s length is between 10 and 70 characters.
Character length : 33
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 17%
Acceptable! The text / code ratio is between 15 and 25 percent.
Acceptable! The text / code ratio is between 15 and 25 percent.
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
- gppo4
- dp-qpsk3
- inphi3
- qpsk3
- 产品展示2
- 新闻资讯2
- eml2
- 铌酸锂调制驱动放大器2
- 关于我们2
- 联系我们2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| gppo | |||
| dp-qpsk | |||
| inphi | |||
| qpsk | |||
| 产品展示 | |||
| 新闻资讯 |
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 20 images on this web page.
Alternate attributes for the following 20 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 20 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://www.leeaotech.com/Templates/liaotongguang/images/ind_06.gif
- http://www.leeaotech.com/Templates/liaotongguang/images/ind_24.gif
- http://www.leeaotech.com/.. /1pgtc9z3hdb723915-48-06.jpg
- http://www.leeaotech.com/.. /7qkja668ospxn1z15-47-27.jpg
- http://www.leeaotech.com/.. /oe2h9gwwpot1hmt15-47-38.jpg
- http://www.leeaotech.com/.. /3qar5nnassr4btk15-47-54.jpg
- http://www.leeaotech.com/.. /tfgnk9vodc4afwx15-47-08.jpg
- http://www.leeaotech.com/.. /uoszmxf0016zm2817-43-00.jpg
- http://www.leeaotech.com/.. /xrguxcgqvg2ie7g17-39-18.png
- http://www.leeaotech.com/.. /0sgkul5rtsj8soz17-36-25.jpg
- http://www.leeaotech.com/.. /brz1v8ayko6hadz17-33-59.jpg
- http://www.leeaotech.com/.. /gagglaxcznhf90117-31-10.jpg
- http://www.leeaotech.com/.. /knwdcrazsja8e9y17-29-13.jpg
- http://www.leeaotech.com/.. /iof9pzeqnexifgw17-27-21.jpg
- http://www.leeaotech.com/.. /52bfylmdj8yibh617-24-30.jpg
- http://www.leeaotech.com/.. /xny24j2w26fmpq517-18-31.jpg
- http://www.leeaotech.com/.. /201703311807288362.jpg
- http://www.leeaotech.com/.. /201703311806209996.jpg
- http://www.leeaotech.com/Templates/liaotongguang/images/ind_25.gif
- http://www.leeaotech.com/Templates/liaotongguang/images/ind_03.gif
Technologies
Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 1230px wide display!
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 fast enough.
Loading time
48,527 ms
Table layout
Good! No nested tables found.
Render blocking resources
Good! No render blocking elements found!
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
- http://www.leeaotech.com/Templates/liaotongguang/js/lib.min.js
- http://www.leeaotech.com/Templates/liaotongguang/js/xycar.min.js
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
- http://www.leeaotech.com/Templates/liaotongguang/css/wf.lib.css
- http://www.leeaotech.com/Templates/liaotongguang/css/layout.css?1495899666
- http://www.leeaotech.com/Templates/liaotongguang/css/lrtk.css
- http://www.leeaotech.com/Templates/liaotongguang/css/flexslider.css
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
0.00
Gzip compression
Your site uses compression.
Speed test – Browser cache
Browser cache
The browser cache is set correctly for all elements.
Speed test – Images
File size of all images combined
0.00
Image optimisation
All images are optimized.
Links
We found a total of 69 different links.
Internal links: 66
External links: 3
Internal links: 66
External links: 3
External links:
| Link text (anchor) | Link strength |
|---|---|
| http://wpa.qq.com/msgrd?v=3&uin=1540714198&site=qq&menu=yes | |
| 万狼科技 | |
| 粤ICP备15087174号-1 |
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| http://www.leeaotech.com | |
| 首页 | |
| 产品与服务 | |
| 激光器 | |
| 光调制器 | |
| 光解调器 | |
| 光探测器 | |
| 射频器件 | |
| 光滤波器 | |
| 光开关 | |
| 光无源器件 | |
| 其他 | |
| 解决方案 | |
| 40G光通信系统 | |
| 100G光通信系统 | |
| 200G光通信系统 | |
| 关于我们 | |
| 企业介绍 | |
| 诚聘英才 | |
| 新闻资讯 | |
| 企业新闻 | |
| 展会信息 | |
| 联系我们 | |
| http://www.leeaotech.com/pro/guangdian/coherentreceiver/441.html | |
| http://www.leeaotech.com/pro/dianguang/iqqammodulator/283.html | |
| http://www.leeaotech.com/pro/shepin/rfdriver/452.html | |
| http://www.leeaotech.com/pro/jiguang/tunablelaser/426.html | |
| http://www.leeaotech.com/pro/jiguang/pumplaser/428.html | |
| MORE | |
| http://www.leeaotech.com/pro/shepin/rfdriver/453.html | |
| TriQuint 40&100速率 DPSK 8Vpp 光射频调制驱动模块 QPSK TGA4943-MOD | |
| MORE | |
| 100G速率 DP-QPSK PM-QPSK 8V 铌酸锂调制驱动放大器 OA3MHQM/4 | |
| MORE | |
| http://www.leeaotech.com/pro/shepin/rfdriver/451.html | |
| Inphi 43G速率 QPSK 双驱动 MZ 光调制驱动 4311DZ | |
| MORE | |
| http://www.leeaotech.com/pro/shepin/rfdriver/450.html | |
| GigOptix 100G速率 DP-QPSK GPPO 射频调制驱动 GX72451B/C | |
| MORE | |
| http://www.leeaotech.com/pro/shepin/rfdriver/449.html | |
| JDSU 10G速率 光射频调制驱动放大器 MZ H301-1210 | |
| MORE | |
| http://www.leeaotech.com/pro/shepin/rfdriver/448.html | |
| 32G速率 Inphi BPSK QPSK 16QAM MZ 调制驱动放大器 GPPO IN3214HG | |
| MORE | |
| http://www.leeaotech.com/pro/shepin/rfdriver/447.html | |
| Inphi DQPSK EML 43G速率 GPPO 射频调制驱动放大器 2514DZ | |
| MORE | |
| http://www.leeaotech.com/pro/shepin/rfdriver/446.html | |
| MACOM 100G速率 DP-QPSK 铌酸锂调制驱动放大器 MAOM-003103 TGA4947 | |
| MORE | |
| http://www.leeaotech.com/pro/shepin/rfdriver/445.html | |
| Narda EML 43G速率 GPPO 射频驱动放大器 10232 SHF S100 | |
| MORE | |
| MORE | |
| http://www.leeaotech.com/qiye/289.html | |
| SHF重磅推出全球领先、最新一代512G码型发生仪 | |
| SHF公司，2016年9月重磅推出全球领先的512G超高速码型发生仪SHF12105A，8通道同步并独立可调（单通道码率6~64Gbps），最高容量可达到512Gbps，为下一代400G/1T光通信系统，模块和器件研究、开发和测试提供了强有力的硬件支撑，结合配套的外置模块（DAC模块及MUX模块），可实现高带宽（>60G波特）AWG（任意波形发生）功能以及单通 | |
| http://www.leeaotech.com/qiye/288.html | |
| 业界首款3µm高分辨率光谱仪—横河AQ6376 | |
| 横河于2016年2月推出了新型号AQ6376光谱分析仪。AQ6376是一款动态范围大、分辨率高的台式光谱分析仪，能精准测量激光光谱，波长范围在1.5~3.4μm之间，AQ6376为业内首款支持3-μm波段的基于分光原理的高分辨率光谱分析仪。拥有这款光谱分析仪，您就拥有了业界领先的测量范围，行业最高的波长分辨率，以及光谱精确测量。 AQ6370系列产 | |
| 关于我们 精诚服务、客户至上 | |
| 产品展示 质量为本，创新为源 | |
| 新闻中心 全力打造专业技术团队 | |
| 联系我们 赢得国内用户的一致好评 |
Website security
IP
211.149.162.117
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.
Sites on same ip
Icons
Favicon
Good! The website uses favicon.
Typos
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