镇江四洋柴油机械制造有限公司
www.siyangengine.com/
Error! The "meta description" is missing, the page has no summary description!
- 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.
URL
Domain : www.siyangengine.com/
Character length : 21
Title
镇江四洋柴油机械制造有限公司
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 Engagement
No info found.
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
镇江四洋柴油机械制造有限公司
Character length : 14
Good! The title’s length is between 10 and 70 characters.
Character length : 14
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 14%
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 | 10 | 0 | 0 | 0 |
Heading structure in the source code
- <H3> 产品展示
- <H3> 公司介绍
- <H3> 新闻中心
- <H3> 更多>> 公司新闻
- <H3> 更多>> 行业新闻
- <H3> 船用高速柴油机
- <H3> 船用高速柴油机
- <H3> 船用高速柴油机
- <H3> 船用高速柴油机
- <H3> 友情链接 :
Word cloud
- 船用高速柴油机4
- 资质荣誉3
- 企业文化3
- 新闻中心3
- 公司简介3
- 液压启动装置2
- 船用柴油应急消防泵机组2
- 救生艇柴油机配套设备2
- 售后服务2
- 船用柴油发电机组2
- 联系我们2
- 渔船用柴油发动机2
- 船用高速柴油机组2
- 产品展示2
- 喷水推进泵组2
- 封闭艇用柴油机组2
- 敞开艇柴油机组2
Keyword matrix
word | title | descriptions | heading |
---|---|---|---|
船用高速柴油机 | |||
资质荣誉 | |||
企业文化 | |||
新闻中心 | |||
公司简介 | |||
液压启动装置 |
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 13 images on this web page.
Alternate attributes for the following 8 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 8 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://www.siyangengine.com/static/images/cn.jpg
- http://www.siyangengine.com/static/images/en.jpg
- http://www.siyangengine.com/.. /63cd5b5a-e8fd-46b1-89a5-95f26f1fc521.jpg... (1 occurrences)
- http://www.siyangengine.com/.. /9c0430da-a698-41a9-97e9-67c771184168.jpg... (1 occurrences)
- http://www.siyangengine.com/.. /bd75775e-c6cb-4a13-9c48-6fc2b3fbdaec.jpg... (1 occurrences)
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.
Table layout
Good! No nested tables found.
Number of HTTP resources
33
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.siyangengine.com/static/js/jQuery1.7.2.js
- http://www.siyangengine.com/static/js/metinfo_ui.js
- http://www.siyangengine.com/static/js/all.js
- http://www.siyangengine.com/static/css/metinfo_ui.css
- http://www.siyangengine.com/static/css/metinfo.css
- http://www.siyangengine.com/static/css/all.css
Javascript
Good! Just a few javascript files are detected on the website.
- http://www.siyangengine.com/static/js/jQuery1.7.2.js
- http://www.siyangengine.com/static/js/metinfo_ui.js
- http://www.siyangengine.com/static/js/all.js
- http://www.siyangengine.com/static/js/fun.inc.js
File size of all javascript files combined
119.32KB
Javascript minifying
You can save 4.5KB (28% compression) on the analysed URL by minifying the javascript files.
CSS
Good! Just a few CSS files are used on this website.
- http://www.siyangengine.com/static/css/metinfo_ui.css
- http://www.siyangengine.com/static/css/metinfo.css
- http://www.siyangengine.com/static/css/all.css
File size of all css files combined
31.16KB
CSS minifying
You can save 218B (16% compression) on the analysed URL by minifying the CSS files.
- By minifying http://www.siyangengine.com/static/css/all.css you can save 218B (16% compression rate)
Uncompressed size of the of the HTML
17.90KB
Gzip compression
Error! By using Gzip you can save 58.1KB (64% compression) on your site.
- By compressing http://www.siyangengine.com/static/js/jQuery1.7.2.js you can save 58.1KB (64% compression rate)
- By compressing http://www.siyangengine.com you can save 14KB (78% compression rate)
- By compressing http://www.siyangengine.com/static/css/metinfo_ui.css you can save 12.6KB (79% compression rate)
- By compressing http://www.siyangengine.com/static/css/metinfo.css you can save 9.9KB (76% compression rate)
- By compressing http://www.siyangengine.com/static/js/metinfo_ui.js you can save 7.4KB (64% compression rate)
- By compressing http://www.siyangengine.com/static/js/fun.inc.js you can save 6.1KB (56% compression rate)
- By compressing http://www.siyangengine.com/static/js/all.js you can save 4.2KB (75% compression rate)
- By compressing http://www.siyangengine.com/static/css/all.css you can save 944B (65% compression rate)
Number of static resources (image, JS, CSS)
32
Browser cache
The browser cache is not set correctly for all elements.
URL | Duration |
---|---|
http://www.siyangengine.com/.. /330f1d58-3a60-490e-b1b9-e7a722962a8d.jpg... | Expiry time is not specified |
http://www.siyangengine.com/.. /52a5d2ba-9150-4078-82cc-2277550e1e74.jpg... | Expiry time is not specified |
http://www.siyangengine.com/.. /774439b9-029b-4f0d-b09e-b8705b09ac91.jpg... | Expiry time is not specified |
http://www.siyangengine.com/.. /b81eeda4-17b4-4810-9e95-aaec9ad6f11d.jpg... | Expiry time is not specified |
http://www.siyangengine.com/.. /63cd5b5a-e8fd-46b1-89a5-95f26f1fc521.jpg... | Expiry time is not specified |
http://www.siyangengine.com/.. /9c0430da-a698-41a9-97e9-67c771184168.jpg... | Expiry time is not specified |
http://www.siyangengine.com/.. /bd75775e-c6cb-4a13-9c48-6fc2b3fbdaec.jpg... | Expiry time is not specified |
http://www.siyangengine.com/.. /de71b5e9-23fa-4e7c-bc3d-bb40aba2897e.jpg... | Expiry time is not specified |
http://www.siyangengine.com/static/css/all.css | Expiry time is not specified |
http://www.siyangengine.com/static/css/metinfo.css | Expiry time is not specified |
http://www.siyangengine.com/static/css/metinfo_ui.css | Expiry time is not specified |
http://www.siyangengine.com/static/images/1369902830.png | Expiry time is not specified |
http://www.siyangengine.com/static/images/Link.png | Expiry time is not specified |
http://www.siyangengine.com/static/images/banner_bg.png | Expiry time is not specified |
http://www.siyangengine.com/static/images/banner_bg_a.png | Expiry time is not specified |
http://www.siyangengine.com/static/images/bnbg.png | Expiry time is not specified |
http://www.siyangengine.com/static/images/cn.jpg | Expiry time is not specified |
http://www.siyangengine.com/static/images/dian.png | Expiry time is not specified |
http://www.siyangengine.com/static/images/en.jpg | Expiry time is not specified |
http://www.siyangengine.com/static/images/footbg.jpg | Expiry time is not specified |
http://www.siyangengine.com/static/images/leftright.png | Expiry time is not specified |
http://www.siyangengine.com/static/images/lf_line.jpg | Expiry time is not specified |
http://www.siyangengine.com/static/images/lf_srico.jpg | Expiry time is not specified |
http://www.siyangengine.com/static/images/li.png | Expiry time is not specified |
http://www.siyangengine.com/static/images/nav-dlbg.jpg | Expiry time is not specified |
http://www.siyangengine.com/static/images/nav_bg.png | Expiry time is not specified |
http://www.siyangengine.com/static/images/new_ico01.png | Expiry time is not specified |
http://www.siyangengine.com/static/images/p-arrow.jpg | Expiry time is not specified |
http://www.siyangengine.com/static/js/all.js | Expiry time is not specified |
http://www.siyangengine.com/static/js/fun.inc.js | Expiry time is not specified |
http://www.siyangengine.com/static/js/jQuery1.7.2.js | Expiry time is not specified |
http://www.siyangengine.com/static/js/metinfo_ui.js | Expiry time is not specified |
File size of all images combined
342.80KB
Image optimisation
You can save 166.9KB (55% compression) by optimising the images below:
- By lossless compressing the http://www.siyangengine.com/.. /de71b5e9-23fa-4e7c-bc3d-bb40aba2897e.jpg... you can save 34.8KB (29%) data.
- By lossless compressing the http://www.siyangengine.com/.. /52a5d2ba-9150-4078-82cc-2277550e1e74.jpg... you can save 27KB (83%) data.
- By lossless compressing the http://www.siyangengine.com/.. /330f1d58-3a60-490e-b1b9-e7a722962a8d.jpg... you can save 26.2KB (83%) data.
- By lossless compressing the http://www.siyangengine.com/.. /b81eeda4-17b4-4810-9e95-aaec9ad6f11d.jpg... you can save 26.1KB (83%) data.
- By lossless compressing the http://www.siyangengine.com/.. /774439b9-029b-4f0d-b09e-b8705b09ac91.jpg... you can save 26KB (83%) data.
- By lossless compressing the http://www.siyangengine.com/static/images/1369902830.png you can save 7.9KB (51%) data.
- By lossless compressing the http://www.siyangengine.com/.. /9c0430da-a698-41a9-97e9-67c771184168.jpg... you can save 2.9KB (39%) data.
- By lossless compressing the http://www.siyangengine.com/.. /63cd5b5a-e8fd-46b1-89a5-95f26f1fc521.jpg... you can save 2.8KB (39%) data.
- By lossless compressing the http://www.siyangengine.com/.. /bd75775e-c6cb-4a13-9c48-6fc2b3fbdaec.jpg... you can save 2.7KB (39%) data.
- By lossless compressing the http://www.siyangengine.com/static/images/lf_srico.jpg you can save 2.5KB (72%) data.
- By lossless compressing the http://www.siyangengine.com/static/images/nav-dlbg.jpg you can save 1.9KB (81%) data.
- By lossless compressing the http://www.siyangengine.com/static/images/p-arrow.jpg you can save 1.7KB (68%) data.
- By lossless compressing the http://www.siyangengine.com/static/images/lf_line.jpg you can save 1.1KB (67%) data.
- By lossless compressing the http://www.siyangengine.com/static/images/Link.png you can save 957B (78%) data.
- By lossless compressing the http://www.siyangengine.com/static/images/footbg.jpg you can save 838B (73%) data.
- By lossless compressing the http://www.siyangengine.com/static/images/leftright.png you can save 745B (27%) data.
- By lossless compressing the http://www.siyangengine.com/static/images/en.jpg you can save 411B (46%) data.
- By lossless compressing the http://www.siyangengine.com/static/images/cn.jpg you can save 349B (46%) data.
- By lossless compressing the http://www.siyangengine.com/static/images/dian.png you can save 137B (26%) data.
We found a total of 54 different links.
Internal links: 51
External links: 3
Internal links: 51
External links: 3
External links:
Link text (anchor) | Link strength |
---|---|
江苏科技大学 | |
江苏科技大学资产经营公司 | |
香蕉插头 |
Internal links:
IP
58.215.75.207
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.
Favicon
Good! The website uses favicon.
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