SEO report of rightwavetech.com

杭州莱维光电技术有限公司

www.rightwavetech.com/

公司引进了国际领先的红外辐射器制造设备及生产工艺,并拥有经验丰富的红外应用工程师,可以帮您解决各种红外加热管应用难题,提供优化,全面、经济的红外加热方案 ...


 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.
  • Try to make your site load faster.

 SEO

URL

Domain : www.rightwavetech.com/

Character length : 22

Title
杭州莱维光电技术有限公司
Description
公司引进了国际领先的红外辐射器制造设备及生产工艺,并拥有经验丰富的红外应用工程师,可以帮您解决各种红外加热管应用难题,提供优化,全面、经济的红外加热方案。
Keywords (meta keywords)
红外加热技术应用/直立式中波镀金红外线辐射器/灯管/红外辐射器制造设备及生产工艺/单管夹具/客户化模块

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
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
https://rightwavetech.com/robots.txt
User-agentDisallowed for the search engines
*


 Social

Social Engagement

No info found.

 Content

Doctype
Missing doctype element
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
杭州莱维光电技术有限公司

Character length : 12

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 4%

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
H1H2H3H4H5H6
009000
Heading structure in the source code
  • <H3> 直立式中波镀金红外线辐射器,专利产品
  • <H3> 模块
  • <H3> 客户化模块
  • <H3> 截面尺寸33X16孪管镀金红外线加热器,夹具固定位置
  • <H3> 灯管图3
  • <H3> 灯管图2
  • <H3> 单管夹具
  • <H3> 单管加罩
  • <H3> 出接线螺栓
Word cloud
  • 联系人:李先生2
  • 杭州莱维光电技术有限公司2
  • 公司简介2
  • 产品展示2
Keyword matrix
wordtitledescriptionsheading
联系人:李先生
杭州莱维光电技术有限公司
公司简介
产品展示
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.

 Technologies

Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 1000px wide display!
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
Deprecated HTML tagsOccurrences
<font>1
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 tagsOccurrences
<font>1
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
7,488 ms
Table layout
Error! Avoid using nested tables!
Number of HTTP resources
42
Number of source domains
7
Render blocking resources
Good! No render blocking elements found!

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
218.04KB
Javascript minifying
You can save 2.5KB (41% compression) on the analysed URL by minifying the javascript files.

 Speed test – CSS

CSS
Good! Just a few CSS files are used on this website.
File size of all css files combined
0.00
CSS minifying
Great! The CSS elements are minified.

 Speed test – Compression

Uncompressed size of the of the HTML
28.47KB
Gzip compression
Your site uses compression.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
40
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
http://img3.epanshi.com/10689/product/s-568200d34c51b.JPG.JPGExpiry time is not specified

 Speed test – Images

File size of all images combined
2.55MB
Image optimisation
You can save 1.9MB (78% compression) by optimising the images below:

 Website security

IP
122.224.234.163
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.

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 Icons

Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.

 Order of Heading elements on mobile by position

  • H3 : 截面尺寸33X16孪管镀金红外线加热器,夹具固定位置, ( 834px from top )
  • H3 : 截面尺寸33X16孪管镀金红外线加热器,夹具固定位置, ( 834px from top )
  • H3 : 直立式中波镀金红外线辐射器,专利产品, ( 841px from top )
  • H3 : 模块, ( 841px from top )
  • H3 : 客户化模块, ( 841px from top )
  • H3 : 灯管图3, ( 841px from top )
  • H3 : 灯管图2, ( 841px from top )
  • H3 : 单管夹具, ( 841px from top )
  • H3 : 单管加罩, ( 841px from top )
  • H3 : 出接线螺栓, ( 841px from top )
  • H3 : 直立式中波镀金红外线辐射器,专利产品, ( 841px from top )
  • H3 : 模块, ( 841px from top )
  • H3 : 客户化模块, ( 841px from top )
  • H3 : 灯管图3, ( 841px from top )
  • H3 : 灯管图2, ( 841px from top )
  • H3 : 单管夹具, ( 841px from top )
  • H3 : 单管加罩, ( 841px from top )
  • H3 : 出接线螺栓, ( 841px from top )

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