81tech - 军工,军工网,中国军工企业,军事科技


screenshot 81tech
(Average Rating 5 Based on 1 rating)
Website: 81tech.com
Google Pagerank: PR0
Alexa: 2217626
Worth: $960 USD

Report created at Thursday 24th of December 2015 09:20:22 PM

Score of 81tech
Process: 44/44

SEO Result For 81tech.com

Meta Title & Description

Unique, descriptive titles make better search engine results. If the title is longer than 65 characters, it may be cut off when it is displayed on a search results page.(better between 40 and 50 characters.)
Description more than 10 words and less than 160 characters.(better between 90 and 155 characters.)
Keywords less than 10 phrases.

Google Search




H1 H2 H3 H4 H5 H6
0 1 2 0 0 0
  • <h2> 中国成功发射全球首颗量子科学实验卫星
  • <h3> 军工资讯
  • <h3> 军工产品

Keyword Consistency

Keywords (one word)FreqPercTitleDesc
Keywords (two words)FreqPercTitleDesc
halt hass1x
81tech com1x
www 81tech1x
http www1x
dc dc1x

Text/HTML Ratio

Text/ratio 31.938/224.269Kb. The text to HTML ratio is 14.24%.

Alt Attribute

We found 50 images on 81tech.
13 missing ALT attributes.
3 missing TITLE attributes.

Indexed Pages


Google Bot Last Accces

Lass access: 2 days ago.

Google+ Publisher

Linking to your Google+ Publisher is missing.

In-Page Links

WWW Resolve

Yes! 81tech redirects to WWW.

IP Canonicalization

Warning! not forwarding to 81tech.com

Link Canonical

Meta Robots

Meta Robots is missing. But website allows search bot indexation.


Yes! robots.txt.

XML Sitemap

No! Your website does not exist any sitemap.xml file.

URL Rewrite

No, You should rewrite! (1044 Urls)

Underscores in the URLs

We are found underscores in your URLs! (1 Links)

If your URL contains underscores the link will look similar to this:



Recommend :http://81tech.com/-page1.html

Blocking Factors

Flash: Yes
Iframe: Yes


81tech.com Usability


81tech.com(6 characters)
Update: 20-jul-2016
Registered: 28-mar-2005
Expires: 28-mar-2022

Domain Availability
81tech.com is already taken.
81tech.net is available.
81tech.org is available.
81tech.info is available.
81tech.biz is available.
Typo Availability


Congratulations! Your website appears to have a favicon.

Apple Icon

Yes! 81tech.com have apple icon.

Custom 404 Page

81tech.com not have custom 404 page.

Page Size

Page size 224.21 KB (Average is 330 Kb). After optimizing HTML (224.003 KB. About 0% size reduction).

Server Response Time

2.09 second(s) (492 bytes/s).


Declared: None
Detect: Dutch

Structured Data Markup

Not found any structured data markup!

Email Privacy

Found email in plain text. obfuscated this email.

81tech.com Technologies

Server Uptime

Login and choose website to start get notified when gose down.
Start Uptime Monitoring Service

Server Infomation

Hosted IP Address:
Hosted location: Hangzhou - China
Location Latitude: 30.293649673462
Location Longitude: 120.16142272949
Zip Code: 310099
Region Name: Zhejiang
Time Zone: +08:00

Speed Test Website

Score: 62

Redirect Compression Caching Responded Visible ContentRender BlockingImagesJavascriptHtmlCSS
numberResources101 bytes
numberHosts17 bytes
totalRequestBytes8.35 KB
numberStaticResources83 bytes
htmlResponseBytes221.09 KB
overTheWireResponeBytes1.79 MB
cssResponseBytes60.56 KB
imageResponseBytes1.20 MB
javascriptResponseBytes324.25 KB
otherResponseBytes4.71 KB
numberJsResources21 bytes
numberCssResources4 bytes

Speed Tips

Warring, Gzip disable.
Warring, Remove inline js in your website.
Warring, Remove inline css in your website.
Warring, Remove content script tags and combine in js file.
Warring, Remove content in style tags and combine in css file.
Warring, find nested tables in website.
Warring, Remove deprecated tags in your website.
Warring, Too many JavaScript files in website.
Perfect, Your website has few CSS files.

CSS File

/skin/default/style.css45.847 bytes38.876 bytes15%
/skin/default/index.css2.735 bytes2.682 bytes2%
/skin/default/catalog.css1.737 bytes1.709 bytes2%
/skin/default/ie6.css0 bytes0 bytes

Script File

/lang/zh-cn/lang.js3.302 bytes3.02 bytes9%
/file/script/config.js0 bytes0 bytes
/file/script/common.js6.881 bytes6.558 bytes5%
/file/script/page.js7.248 bytes6.904 bytes5%
/skin/default/image/js/slide.js2.064 bytes1.501 bytes27%
/cpro/ui/c.js114.004 bytes114.004 bytes
/cpro/ui/c.js114.004 bytes114.004 bytes
/skin/default/image/js/hangyefenlei.js12.099 bytes12.006 bytes1%
/file/script/index.js1.731 bytes1.623 bytes6%
/file/script/marquee.js1.252 bytes1.22 bytes3%


Website not using any analytics service.


XHTML 1.0 Transitional


Great, encoding is specified: UTF-8.

81tech.com Promote

Crawl Error

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Website Ranks & Scores

Child Safety: 61/100
Alexa Backlink: 142
Domain Authority: 43.76
Page Authority: 37.47
DMOZ Listing: No


Mobile Viewport

Meta viewport is missing.

Mobile Friendly

Website not friendly for mobile.

Social Engagement

Facebook Shares: N/a
Facebook Likes: N/a
Facebook Comments: 0
Google+: N/a
Twitter Count (Tweets): N/a
Linkedin Shares: N/a
Stumble: N/a
Pinterest: N/a


Traffic Estimations

Daily unique visits: 69
Daily page views: 138