上海瑞纽机械丨中国铁路、核电专业设备标杆企业
www.rnmachine.com/
上海瑞纽机械、简单、平等、高效的工作体验
- Select one version of your site as main and make a redirect from other versions to that one.
- Avoid using deprecated HTML tags.
- Use "H" tags.
- Try to make your site load faster.
URL
Domain : www.rnmachine.com/
Character length : 18
Title
上海瑞纽机械丨中国铁路、核电专业设备标杆企业
Description
上海瑞纽机械、简单、平等、高效的工作体验
Keywords (meta keywords)
上海瑞纽机械
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.
Social Engagement
No info found.
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
上海瑞纽机械丨中国铁路、核电专业设备标杆企业
Character length : 22
Good! The title’s length is between 10 and 70 characters.
Character length : 22
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 9%
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
- 联系我们3
- 工程案例3
- 关于瑞纽3
- 铁路工程2
- 公司公告2
- 核电工程2
- 产品与服务2
- 企业简介2
- 企业环保2
- 企业荣誉2
Keyword matrix
word | title | descriptions | heading |
---|---|---|---|
联系我们 | |||
工程案例 | |||
关于瑞纽 | |||
铁路工程 | |||
公司公告 | |||
核电工程 |
404 Page
The website has no standard 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.
Alternate attributes for the following 7 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 7 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://www.rnmachine.com/Files/Themes/images/logo3.png
- http://www.rnmachine.com/Files/Themes/images/icomenu_03.png
- http://www.rnmachine.com/Files/Themes/images/wechat.png
- http://www.rnmachine.com/.. /201512021020308186.png
- http://www.rnmachine.com/Files/Themes/images/QQ.png
- http://www.rnmachine.com/Files/Themes/images/phone.png
- http://www.rnmachine.com/Files/Themes/images/top.png
Mobile optimization
This website is optimal for mobile devices!
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.
Server response time
The server response time is fast enough.
Loading time
14,181 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
29
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.rnmachine.com/Files/Themes/js/modernizr-2.6.2.min.js
- http://www.rnmachine.com/Files/Themes/js/video.dev_index.js
- http://www.rnmachine.com/Files/Themes/js/jquery-1.7.1.min.js
- http://www.rnmachine.com/Files/Themes/ckplayer/jquery-1.10.2.min.js
- http://www.rnmachine.com/Files/Themes/js/jquery.slides.min.js
- http://www.rnmachine.com/Files/Themes/js/jquery-ui.min.js
- http://www.rnmachine.com/Files/Themes/js/common.js
- http://www.rnmachine.com/Files/Themes/css/normalize.css
- http://www.rnmachine.com/Files/Themes/css/common.css
- http://www.rnmachine.com/Files/Themes/css/base.css
- http://www.rnmachine.com/Files/Themes/css/index.css
- http://www.rnmachine.com/Files/Themes/css/video.css
Javascript
Error! Too many javascript files found which slows down the page load on the website.
- http://www.rnmachine.com/Files/Themes/js/modernizr-2.6.2.min.js
- http://www.rnmachine.com/Files/Themes/js/video.dev_index.js
- http://www.rnmachine.com/Files/Themes/js/jquery-1.7.1.min.js
- http://www.rnmachine.com/Files/Themes/ckplayer/jquery-1.10.2.min.js
- http://www.rnmachine.com/Files/Themes/js/jquery.slides.min.js
- http://www.rnmachine.com/Files/Themes/js/jquery-ui.min.js
- http://www.rnmachine.com/Files/Themes/js/common.js
File size of all javascript files combined
642.07KB
Javascript minifying
You can save 33.2KB (61% compression) on the analysed URL by minifying the javascript files.
CSS
Error! Too many CSS files detected that slows down the page load.
- http://www.rnmachine.com/Files/Themes/css/normalize.css
- http://www.rnmachine.com/Files/Themes/css/common.css
- http://www.rnmachine.com/Files/Themes/css/base.css
- http://www.rnmachine.com/Files/Themes/css/index.css
- http://www.rnmachine.com/Files/Themes/css/video.css
File size of all css files combined
37.89KB
CSS minifying
You can save 3.8KB (39% compression) on the analysed URL by minifying the CSS files.
- By minifying http://www.rnmachine.com/Files/Themes/css/normalize.css you can save 1.6KB (59% compression rate)
- By minifying http://www.rnmachine.com/Files/Themes/css/common.css you can save 1.5KB (61% compression rate)
- By minifying http://www.rnmachine.com/Files/Themes/css/video.css you can save 458B (18% compression rate)
- By minifying http://www.rnmachine.com/Files/Themes/css/index.css you can save 248B (14% compression rate)
- By minifying http://www.rnmachine.com/Files/Themes/css/base.css you can save 140B (23% compression rate)
Uncompressed size of the of the HTML
22.71KB
Gzip compression
Your site uses compression.
Number of static resources (image, JS, CSS)
26
Browser cache
The browser cache is not set correctly for all elements.
URL | Duration |
---|---|
http://www.rnmachine.com/Files/Themes/ckplayer/jquery-1.10.2.min.js | Expiry time is not specified |
http://www.rnmachine.com/Files/Themes/css/base.css | Expiry time is not specified |
http://www.rnmachine.com/Files/Themes/css/common.css | Expiry time is not specified |
http://www.rnmachine.com/Files/Themes/css/index.css | Expiry time is not specified |
http://www.rnmachine.com/Files/Themes/css/normalize.css | Expiry time is not specified |
http://www.rnmachine.com/Files/Themes/css/video.css | Expiry time is not specified |
http://www.rnmachine.com/Files/Themes/images/QQ.png | Expiry time is not specified |
http://www.rnmachine.com/Files/Themes/images/icodian_03.png | Expiry time is not specified |
http://www.rnmachine.com/Files/Themes/images/icomenu_03.png | Expiry time is not specified |
http://www.rnmachine.com/Files/Themes/images/logo3.png | Expiry time is not specified |
http://www.rnmachine.com/Files/Themes/images/phone.png | Expiry time is not specified |
http://www.rnmachine.com/Files/Themes/images/top.png | Expiry time is not specified |
http://www.rnmachine.com/Files/Themes/images/video.png | Expiry time is not specified |
http://www.rnmachine.com/Files/Themes/images/wechat.png | Expiry time is not specified |
http://www.rnmachine.com/Files/Themes/js/common.js | Expiry time is not specified |
http://www.rnmachine.com/Files/Themes/js/jquery-1.7.1.min.js | Expiry time is not specified |
http://www.rnmachine.com/Files/Themes/js/jquery-ui.min.js | Expiry time is not specified |
http://www.rnmachine.com/Files/Themes/js/jquery.slides.min.js | Expiry time is not specified |
http://www.rnmachine.com/Files/Themes/js/modernizr-2.6.2.min.js | Expiry time is not specified |
http://www.rnmachine.com/Files/Themes/js/video.dev_index.js | Expiry time is not specified |
http://www.rnmachine.com/.. /201511131306393938.jpg | Expiry time is not specified |
http://www.rnmachine.com/.. /201511161053508948.jpg | Expiry time is not specified |
http://www.rnmachine.com/.. /201511201228118675.jpg | Expiry time is not specified |
http://www.rnmachine.com/.. /201512021020308186.png | Expiry time is not specified |
http://www.rnmachine.com/.. /201512251559563924.jpg | Expiry time is not specified |
http://www.rnmachine.com/.. /201512251551151567.jpg | Expiry time is not specified |
File size of all images combined
2.47MB
Image optimisation
You can save 1.7MB (68% compression) by optimising the images below:
- By lossless compressing the http://www.rnmachine.com/.. /201512251551151567.jpg you can save 657.5KB (77%) data.
- By lossless compressing the http://www.rnmachine.com/.. /201511161053508948.jpg you can save 321KB (84%) data.
- By lossless compressing the http://www.rnmachine.com/.. /201511201228118675.jpg you can save 271.1KB (75%) data.
- By lossless compressing the http://www.rnmachine.com/.. /201512251559563924.jpg you can save 242.1KB (72%) data.
- By lossless compressing the http://www.rnmachine.com/.. /201511131306393938.jpg you can save 138.5KB (29%) data.
- By lossless compressing the http://www.rnmachine.com/Files/Themes/images/video.png you can save 48KB (93%) data.
- By lossless compressing the http://www.rnmachine.com/Files/Themes/images/icomenu_03.png you can save 15KB (98%) data.
- By lossless compressing the http://www.rnmachine.com/Files/Themes/images/icodian_03.png you can save 14.5KB (98%) data.
- By lossless compressing the http://www.rnmachine.com/Files/Themes/images/logo3.png you can save 1KB (11%) data.
- By lossless compressing the http://www.rnmachine.com/Files/Themes/images/phone.png you can save 431B (31%) data.
- By lossless compressing the http://www.rnmachine.com/Files/Themes/images/wechat.png you can save 255B (25%) data.
- By lossless compressing the http://www.rnmachine.com/Files/Themes/images/QQ.png you can save 113B (14%) data.
We found a total of 22 different links.
Internal links: 18
External links: 4
Internal links: 18
External links: 4
External links:
Link text (anchor) | Link strength |
---|---|
上海理工大学 | |
CRCC认证中心 | |
中国核电信息网 | |
沪公网安备 31011502002398号 |
Internal links:
IP
114.80.176.10
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
Good! We have not found any unencrypted email addresses.
Favicon
Good! The website uses favicon.
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