SEO report of alongtech.com
深圳市艾龙电子有限公司-数字对讲执法记录仪专家
www.alongtech.com/
深圳市艾龙电子有限公司，全球第一款全数字对讲执法记录仪，招商联系人：宫先生 135-6078-6611
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.
- Use "H" tags.
SEO
URL
Domain : www.alongtech.com/
Character length : 18
Title
深圳市艾龙电子有限公司-数字对讲执法记录仪专家
Description
深圳市艾龙电子有限公司，全球第一款全数字对讲执法记录仪，招商联系人：宫先生 135-6078-6611
Keywords (meta keywords)
对讲执法记录仪，执法记录仪，对讲摄录一体机, 对讲执法
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
There is robots.txt file.
https://alongtech.com/robots.txt
https://alongtech.com/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
Social
Social Engagement
No info found.
Content
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
深圳市艾龙电子有限公司-数字对讲执法记录仪专家
Character length : 23
Good! The title’s length is between 10 and 70 characters.
Character length : 23
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 3%
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
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
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 |
No "H" tags found
Heading structure in the source code
Word cloud
- 单兵执法记录仪2
- 车载应急警示灯2
- 联系我们2
- 无线数据实时传输2
- 红外夜视有效距达2
- gps/北斗双定位系统2
- 超高清摄像2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| 单兵执法记录仪 | |||
| 车载应急警示灯 | |||
| 联系我们 | |||
| 无线数据实时传输 | |||
| 红外夜视有效距达 | |||
| gps/北斗双定位系统 |
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 7 images on this web page.
Good! Every image has an alternative text attributes set on this website.
Good! Every image has an alternative text attributes set on this website.
Technologies
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
| Deprecated HTML tags | Occurrences |
|---|---|
| <font> | 39 |
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 tags | Occurrences |
|---|---|
| <font> | 39 |
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
53
Number of source domains
8
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://1.ss.faisys.com/.. /jquery-core.min.js?v=201805071201
- http://1.ss.faisys.com/.. /jquery-mousewheel.min.js?v=201408111734
- http://1.ss.faisys.com/js/comm/fai.min.js?v=201805220942
- http://1.ss.faisys.com/.. /jquery-ui-core.min.js?v=201805071201
- http://1.ss.faisys.com/js/site.min.js?v=201805241904
- http://1.ss.faisys.com/js/locale/2052.min.js?v=201805211221
- http://1.ss.faisys.com/js/jzUtils.min.js?v=201801151214
- http://2.ss.faisys.com/css/base2.min.css?v=201805311804
- http://jzs.faisys.com/.. /fkTheme.min.css?v=20180523162544&isNavV2...
- http://2.ss.faisys.com/css/moduleAnimation.min.css?v=201611281833
- http://jzs.faisys.com/3071/fkNav.min.css?v=20171211094315
- http://2.ss.faisys.com/css/newSearchBoxStyle.min.css?v=201805241904
- http://2.ss.faisys.com/.. /poshytipAndmCustomScrollbar.min.css?v=20...
- http://www.alongtech.com/jzcusstyle.jsp?colId=2&extId=0&_csw=0
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
2.10MB
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
File size of all css files combined
820.62KB
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
63.36KB
Gzip compression
Your site uses compression.
Speed test – Browser cache
Number of static resources (image, JS, CSS)
43
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://fe.faisys.com/jssdk_1_0/js/hawkEye.min.js?v=201804230959 | 60 minutes |
Speed test – Images
File size of all images combined
3.10MB
Image optimisation
You can save 211.6KB (35% compression) by optimising the images below:
- By lossless compressing the http://2.ss.faisys.com/image/v2/mbg01.png?v=201710171650 you can save 207.3KB (35%) data.
- By lossless compressing the http://2.ss.faisys.com/image/site/right.png?v=201711250202 you can save 903B (55%) data.
- By lossless compressing the http://2.ss.faisys.com/image/site/left.png?v=201711250202 you can save 898B (55%) data.
- By lossless compressing the http://0.ss.faisys.com/.. /02.png?v=201505251717 you can save 863B (78%) data.
- By lossless compressing the http://12849466.s21i.faiusr.com/.. /ABUIABAEGAAghaCN0gUo7pSP8wIwyAE4yAE!100x... you can save 754B (14%) data.
- By lossless compressing the http://12849466.s21i.faiusr.com/.. /ABUIABAEGAAgkYvA1gUonZ3QxgUwyAE4yAE!60x6... you can save 693B (31%) data.
- By lossless compressing the http://12849466.s21i.faiusr.com/.. /ABUIABAEGAAg3cvx1QUogMj9ogYw2gE4yAE!60x6... you can save 293B (14%) data.
Links
We found a total of 21 different links.
Internal links: 20
External links: 1
Internal links: 20
External links: 1
External links:
| Link text (anchor) | Link strength |
|---|---|
| 粤ICP备09074330号-2 |
Internal links:
Website security
IP
103.238.226.38
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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