赛司特姆科技SystemNDT|无损检测专业产品|超声波探伤仪|相控阵探伤仪|涡流探伤仪|测厚仪|涂层测厚仪|超声波检测系统| ...
www.systemndt.com/
赛司特姆科技(北京)有限公司是优质的超声波探伤仪,超声波测厚仪,涂层测厚仪,涡流探伤仪,超声自动检测系统供应商,主要经营产品有:超声波探伤仪,超声相控阵探伤仪,测厚仪,涂层测厚仪,涡流探伤仪!如有需要请来电洽谈 ...
- 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.
URL
Domain : www.systemndt.com/
Character length : 18
Title
赛司特姆科技SystemNDT|无损检测专业产品|超声波探伤仪|相控阵探伤仪|涡流探伤仪|测厚仪|涂层测厚仪|超声波检测系统|磁粉检测仪器|磁悬液和其它检测附件|全世界最专业的无损检测设备仪器供应商
Description
赛司特姆科技(北京)有限公司是优质的超声波探伤仪,超声波测厚仪,涂层测厚仪,涡流探伤仪,超声自动检测系统供应商,主要经营产品有:超声波探伤仪,超声相控阵探伤仪,测厚仪,涂层测厚仪,涡流探伤仪!如有需要请来电洽谈。
Keywords (meta keywords)
超声波探伤仪,相控阵探伤仪,测厚仪,涂层测厚仪,裂纹测深仪,涡流探伤仪,自动超声检测系统,自动涡流检测系统,磁粉检测仪器,磁悬液和其它检测附件,渗透检测套装,KD,KK,OLYMPUPSNDT,德国卡尔,GE,奥林巴斯,无损检测,NDT,UT,MT,ET,EC,PA,RT
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
Error! Hyphen (-) is a better solution than underscore (_) 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
赛司特姆科技SystemNDT|无损检测专业产品|超声波探伤仪|相控阵探伤仪|涡流探伤仪|测厚仪|涂层测厚仪|超声波检测系统|磁粉检测仪器|磁悬液和其它检测附件|全世界最专业的无损检测设备仪器供应商
Character length : 99
Improve! The website address (title) should be between 10 and 70 characters in length.
Character length : 99
Improve! The website address (title) should be between 10 and 70 characters in length.
Text / HTML ratio
Ratio : 26%
Good! The text / code ratio is between 25 and 70 percent.
Good! The text / code ratio is between 25 and 70 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
- 联系我们2
- 公司简介2
- 在线学习2
- 技术服务2
- 产品信息2
Keyword matrix
word | title | descriptions | heading |
---|---|---|---|
联系我们 | |||
公司简介 | |||
在线学习 | |||
技术服务 | |||
产品信息 |
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 4 images on this web page.
Alternate attributes for the following 4 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 4 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
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
20
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.systemndt.com/js/jquery.js
- http://www.systemndt.com/js/selectivizr.js
- http://www.systemndt.com/js/prettyphoto.js
- http://www.systemndt.com/js/onload.js
- http://www.systemndt.com/css/reset.css
- http://www.systemndt.com/css/style.css
- http://www.systemndt.com/css/static.css
- http://www.systemndt.com/css/elements.css
- http://www.systemndt.com/css/prettyPhoto.css
Javascript
Good! Just a few javascript files are detected on the website.
- http://www.systemndt.com/./js/jquery.js
- http://www.systemndt.com/./js/selectivizr.js
- http://www.systemndt.com/./js/prettyphoto.js
- http://www.systemndt.com/./js/onload.js
File size of all javascript files combined
133.46KB
Javascript minifying
You can save 916B (22% compression) on the analysed URL by minifying the javascript files.
CSS
Good! Just a few CSS files are used on this website.
- http://www.systemndt.com/./css/reset.css
- http://www.systemndt.com/./css/style.css
File size of all css files combined
56.95KB
CSS minifying
You can save 1.4KB (19% compression) on the analysed URL by minifying the CSS files.
- By minifying http://www.systemndt.com/css/elements.css you can save 789B (21% compression rate)
- By minifying http://www.systemndt.com/css/style.css you can save 323B (17% compression rate)
- By minifying http://www.systemndt.com/css/static.css you can save 287B (17% compression rate)
Uncompressed size of the of the HTML
4.34KB
Gzip compression
Your site uses compression.
Number of static resources (image, JS, CSS)
19
Browser cache
The browser cache is not set correctly for all elements.
URL | Duration |
---|---|
http://www.systemndt.com/css/elements.css | Expiry time is not specified |
http://www.systemndt.com/css/prettyPhoto.css | Expiry time is not specified |
http://www.systemndt.com/css/reset.css | Expiry time is not specified |
http://www.systemndt.com/css/static.css | Expiry time is not specified |
http://www.systemndt.com/css/style.css | Expiry time is not specified |
http://www.systemndt.com/img/arrow-cloud-blue.png | Expiry time is not specified |
http://www.systemndt.com/img/arrow-nav.png | Expiry time is not specified |
http://www.systemndt.com/img/bg-top.jpg | Expiry time is not specified |
http://www.systemndt.com/img/bg.png | Expiry time is not specified |
http://www.systemndt.com/img/hr.png | Expiry time is not specified |
http://www.systemndt.com/img/index/top_1.jpg | Expiry time is not specified |
http://www.systemndt.com/img/index/top_2.jpg | Expiry time is not specified |
http://www.systemndt.com/img/index/top_3.jpg | Expiry time is not specified |
http://www.systemndt.com/img/index/top_4.jpg | Expiry time is not specified |
http://www.systemndt.com/img/logo_big.png | Expiry time is not specified |
http://www.systemndt.com/js/jquery.js | Expiry time is not specified |
http://www.systemndt.com/js/onload.js | Expiry time is not specified |
http://www.systemndt.com/js/prettyphoto.js | Expiry time is not specified |
http://www.systemndt.com/js/selectivizr.js | Expiry time is not specified |
File size of all images combined
807.02KB
Image optimisation
You can save 124.4KB (31% compression) by optimising the images below:
- By lossless compressing the http://www.systemndt.com/img/bg-top.jpg you can save 52.7KB (70%) data.
- By lossless compressing the http://www.systemndt.com/img/index/top_3.jpg you can save 28.9KB (36%) data.
- By lossless compressing the http://www.systemndt.com/img/index/top_1.jpg you can save 13.9KB (20%) data.
- By lossless compressing the http://www.systemndt.com/img/index/top_2.jpg you can save 13.2KB (20%) data.
- By lossless compressing the http://www.systemndt.com/img/logo_big.png you can save 12.7KB (12%) data.
- By lossless compressing the http://www.systemndt.com/img/bg.png you can save 1KB (63%) data.
- By lossless compressing the http://www.systemndt.com/img/hr.png you can save 1,002B (93%) data.
- By lossless compressing the http://www.systemndt.com/img/arrow-cloud-blue.png you can save 999B (91%) data.
IP
118.244.206.5
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
Error! No favicon is found. Using favicon helps to build a better brand quicker.
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