SEO report of ltsecurity.com.cn
首页-北京雷泰格安防
www.ltsecurity.com.cn/
Error! The "meta description" is missing, the page has no summary description!
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.
- Implement the viewport meta tag.
- Use "H" tags.
- Try to make your site load faster.
SEO
URL
Domain : www.ltsecurity.com.cn/
Character length : 22
Title
首页-北京雷泰格安防
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
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 Strict
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
首页-北京雷泰格安防
Character length : 10
Good! The title’s length is between 10 and 70 characters.
Character length : 10
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 16%
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
- 自定内容4
- 公司简介3
- 空白边框3
- 监控处理海量数据2
- 行业动态2
- 联系我们2
- 云计算2
- 看智能领域新2
- 联网报警项目发展前景分析2
- 安防装备器材2
- 佳都举行2
- 靠技术远不够2
- 从ces2
- 家庭安防系统2
- 金融安防系统2
- 联网报警系统2
- 业务领域2
- 城市智能停车2
- 勤务指挥系统2
- 安防技术开发2
- 交通治安监控2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| 自定内容 | |||
| 公司简介 | |||
| 空白边框 | |||
| 监控处理海量数据 | |||
| 行业动态 | |||
| 联系我们 |
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 14 images on this web page.
Alternate attributes for the following 14 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 14 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://www.ltsecurity.com.cn/advs/pics/20170216/1487232344.jpg
- http://www.ltsecurity.com.cn/base/border/781/images/more.png (6 occurrences)
- http://www.ltsecurity.com.cn/diy/pics/20141111/1415673614.jpg
- http://www.ltsecurity.com.cn/photo/pics/20141112/1415758994.jpg
- http://www.ltsecurity.com.cn/photo/pics/20141112/1415758907.jpg
- http://www.ltsecurity.com.cn/photo/pics/20141112/1415758863.jpg
- http://www.ltsecurity.com.cn/photo/pics/20141112/1415758647.jpg
- http://www.ltsecurity.com.cn/photo/pics/20141112/1415758406.jpg
Technologies
Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 7469px wide display!
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
41,755 ms
Table layout
Error! Avoid using nested tables!
Number of HTTP resources
26
Number of source domains
1
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://www.ltsecurity.com.cn/base/js/base.js
- http://www.ltsecurity.com.cn/base/js/common.js
- http://www.ltsecurity.com.cn/base/js/form.js
- http://www.ltsecurity.com.cn/base/js/blockui.js
- http://www.ltsecurity.com.cn/menu/js/dropmenu40.js
- http://www.ltsecurity.com.cn/base/templates/css/common.css
- http://www.ltsecurity.com.cn/menu/templates/css/dropmenu40.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
- http://www.ltsecurity.com.cn/base/js/base.js
- http://www.ltsecurity.com.cn/base/js/common.js
- http://www.ltsecurity.com.cn/base/js/form.js
- http://www.ltsecurity.com.cn/base/js/blockui.js
- http://www.ltsecurity.com.cn/menu/js/dropmenu40.js
File size of all javascript files combined
119.25KB
Javascript minifying
You can save 16.2KB (40% 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://www.ltsecurity.com.cn/base/templates/css/common.css
- http://www.ltsecurity.com.cn/menu/templates/css/dropmenu40.css
- http://www.ltsecurity.com.cn/news/templates/css/newslist_time.css
- http://www.ltsecurity.com.cn/news/templates/css/newslist_time.css
- http://www.ltsecurity.com.cn/news/templates/css/newsclass_dolphin.css
- http://www.ltsecurity.com.cn/news/templates/css/newslist_time.css
- http://www.ltsecurity.com.cn/photo/templates/css/photopic_left.css
- http://www.ltsecurity.com.cn/menu/templates/css/bottommenu.css
File size of all css files combined
8.91KB
CSS minifying
You can save 280B (14% compression) on the analysed URL by minifying the CSS files.
- By minifying http://www.ltsecurity.com.cn/menu/templates/css/dropmenu40.css you can save 176B (14% compression rate)
- By minifying http://www.ltsecurity.com.cn/news/templates/css/newslist_time.css you can save 104B (16% compression rate)
Speed test – Compression
Uncompressed size of the of the HTML
30.10KB
Gzip compression
Error! By using Gzip you can save 50.3KB (65% compression) on your site.
- By compressing http://www.ltsecurity.com.cn/base/js/base.js you can save 50.3KB (65% compression rate)
- By compressing http://www.ltsecurity.com.cn/base/js/form.js you can save 11.4KB (71% compression rate)
- By compressing http://www.ltsecurity.com.cn/base/js/common.js you can save 8.6KB (71% compression rate)
- By compressing http://www.ltsecurity.com.cn/base/js/blockui.js you can save 8.2KB (66% compression rate)
- By compressing http://www.ltsecurity.com.cn/base/templates/css/common.css you can save 2.7KB (71% compression rate)
- By compressing http://www.ltsecurity.com.cn/menu/templates/css/dropmenu40.css you can save 921B (68% compression rate)
- By compressing http://www.ltsecurity.com.cn/menu/js/dropmenu40.js you can save 394B (54% compression rate)
- By compressing http://www.ltsecurity.com.cn/news/templates/css/newslist_time.css you can save 343B (51% compression rate)
- By compressing http://www.ltsecurity.com.cn/.. /newsclass_dolphin.css you can save 203B (40% compression rate)
- By compressing http://www.ltsecurity.com.cn/photo/templates/css/photopic_left.css you can save 142B (38% compression rate)
- By compressing http://www.ltsecurity.com.cn/menu/templates/css/bottommenu.css you can save 133B (38% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
25
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://www.ltsecurity.com.cn/advs/pics/20170216/1487232344.jpg | Expiry time is not specified |
| http://www.ltsecurity.com.cn/base/border/781/images/more.png | Expiry time is not specified |
| http://www.ltsecurity.com.cn/base/border/781/images/title.png | Expiry time is not specified |
| http://www.ltsecurity.com.cn/base/js/base.js | Expiry time is not specified |
| http://www.ltsecurity.com.cn/base/js/blockui.js | Expiry time is not specified |
| http://www.ltsecurity.com.cn/base/js/common.js | Expiry time is not specified |
| http://www.ltsecurity.com.cn/base/js/form.js | Expiry time is not specified |
| http://www.ltsecurity.com.cn/base/templates/css/common.css | Expiry time is not specified |
| http://www.ltsecurity.com.cn/diy/pics/20141111/1415673614.jpg | Expiry time is not specified |
| http://www.ltsecurity.com.cn/menu/js/dropmenu40.js | Expiry time is not specified |
| http://www.ltsecurity.com.cn/menu/templates/css/bottommenu.css | Expiry time is not specified |
| http://www.ltsecurity.com.cn/menu/templates/css/dropmenu40.css | Expiry time is not specified |
| http://www.ltsecurity.com.cn/menu/templates/images/menu40.png | Expiry time is not specified |
| http://www.ltsecurity.com.cn/menu/templates/images/menubg40.png | Expiry time is not specified |
| http://www.ltsecurity.com.cn/menu/templates/images/smenubg40.png | Expiry time is not specified |
| http://www.ltsecurity.com.cn/.. /newsclass_dolphin.css | Expiry time is not specified |
| http://www.ltsecurity.com.cn/news/templates/css/newslist_time.css | Expiry time is not specified |
| http://www.ltsecurity.com.cn/news/templates/images/arrow.gif | Expiry time is not specified |
| http://www.ltsecurity.com.cn/news/templates/images/dot2.png | Expiry time is not specified |
| http://www.ltsecurity.com.cn/photo/pics/20141112/1415758406.jpg | Expiry time is not specified |
| http://www.ltsecurity.com.cn/photo/pics/20141112/1415758647.jpg | Expiry time is not specified |
| http://www.ltsecurity.com.cn/photo/pics/20141112/1415758863.jpg | Expiry time is not specified |
| http://www.ltsecurity.com.cn/photo/pics/20141112/1415758907.jpg | Expiry time is not specified |
| http://www.ltsecurity.com.cn/photo/pics/20141112/1415758994.jpg | Expiry time is not specified |
| http://www.ltsecurity.com.cn/photo/templates/css/photopic_left.css | Expiry time is not specified |
Speed test – Images
File size of all images combined
974.70KB
Image optimisation
You can save 880.3KB (91% compression) by optimising the images below:
- By lossless compressing the http://www.ltsecurity.com.cn/advs/pics/20170216/1487232344.jpg you can save 551.3KB (98%) data.
- By lossless compressing the http://www.ltsecurity.com.cn/photo/pics/20141112/1415758907.jpg you can save 241.7KB (86%) data.
- By lossless compressing the http://www.ltsecurity.com.cn/photo/pics/20141112/1415758647.jpg you can save 48.2KB (80%) data.
- By lossless compressing the http://www.ltsecurity.com.cn/photo/pics/20141112/1415758406.jpg you can save 25KB (63%) data.
- By lossless compressing the http://www.ltsecurity.com.cn/diy/pics/20141111/1415673614.jpg you can save 12.8KB (83%) data.
- By lossless compressing the http://www.ltsecurity.com.cn/photo/pics/20141112/1415758994.jpg you can save 1.1KB (12%) data.
- By lossless compressing the http://www.ltsecurity.com.cn/news/templates/images/arrow.gif you can save 237B (45%) data.
Links
We found a total of 58 different links.
Internal links: 49
External links: 9
Internal links: 49
External links: 9
External links:
| Link text (anchor) | Link strength |
|---|---|
| 安防技术开发 | |
| 联网报警系统 | |
| 家庭安防系统 | |
| 金融安防系统 | |
| 勤务指挥系统 | |
| 交通治安监控 | |
| 城市智能停车 | |
| 安防装备器材 | |
| http://ltsecurity.gotoip3.com/page/html/company.php |
Internal links:
Website security
IP
61.139.126.117
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
Error! No favicon is found. Using favicon helps to build a better brand quicker.
Typos
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