SEO report of jb-tech.net
深圳劲邦电子晶振有限公司,生产销售晶振,crystals,OSC,振荡器,表晶,32.768,陶振 ...
www.jb-tech.net/
深圳劲邦电子晶振有限公司是一家专业生产销售,晶振,crystals,振荡器,OSC,32.768表晶,陶振,CRB,455E,及SMD贴片晶振.产品规格全,性能稳定,广泛应用于各种电子,网络通讯,消费电子,及玩具,无线遥控等多行业 ...
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.
- Use "H" tags.
SEO
URL
Domain : www.jb-tech.net/
Character length : 16
Title
深圳劲邦电子晶振有限公司,生产销售晶振,crystals,OSC,振荡器,表晶,32.768,陶振...
Description
深圳劲邦电子晶振有限公司是一家专业生产销售,晶振,crystals,振荡器,OSC,32.768表晶,陶振,CRB,455E,及SMD贴片晶振.产品规格全,性能稳定,广泛应用于各种电子,网络通讯,消费电子,及玩具,无线遥控等多行业.
Keywords (meta keywords)
劲邦电子,jb-tech,晶振,crystals,谐振器,振荡器,OSC,,表晶,32.768,CXO,TCXO,声表面滤波器,声表谐振器,陶振,455E,SMD,贴片晶振.
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
- http://www.jb-tech.net/jingzhen/hc49s_smd.html
- http://www.jb-tech.net/jingzhen/cer_res.html
- http://www.jb-tech.net/jingzhen/hc49s_smd.html ("HC-49s")
- http://www.jb-tech.net/jingzhen/cer_res.html ("ZTA")
- http://www.jb-tech.net/jingzhen/cer_res.html ("ZTB")
- http://www.jb-tech.net/jingzhen/cer_res.html ("455E")
- http://www.jb-tech.net/jingzhen/cer_res.html ("ÌÕ´ÉÂ˲¨Æ÷")
- Expand
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
The robots.txt file is missing!
Social
Social Engagement
No info found.
Content
Doctype
HTML 4.01 Transitional
Encoding
Perfect! The character encoding is set: GB2312.
Language
Error! No language localization is found.
Title
深圳劲邦电子晶振有限公司,生产销售晶振,crystals,OSC,振荡器,表晶,32.768,陶振...
Character length : 52
Good! The title’s length is between 10 and 70 characters.
Character length : 52
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 13%
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
- smd3
- net2
- vcxo2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| smd | |||
| net | |||
| vcxo |
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 9 images on this web page.
Alternate attributes for the following 9 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 9 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://www.jb-tech.net/jingzhen/images/jblog.gif
- http://www.jb-tech.net/jingzhen/images/start.jpg
- http://www.jb-tech.net/jingzhen/images/hc49s_log.jpg
- http://www.jb-tech.net/jingzhen/images/hc49ssmd_log.jpg
- http://www.jb-tech.net/jingzhen/images/hc49u_log.jpg
- http://www.jb-tech.net/jingzhen/images/osc_log.jpg
- http://www.jb-tech.net/jingzhen/images/osc_smd_log.jpg
- http://www.jb-tech.net/jingzhen/images/tuning_log.jpg
- http://www.jb-tech.net/jingzhen/images/crc_log.jpg
Technologies
Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 513px wide display!
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
| Deprecated HTML tags | Occurrences |
|---|---|
| <font> | 32 |
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> | 32 |
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
4,493 ms
Table layout
Error! Avoid using nested tables!
Number of HTTP resources
9
Number of source domains
1
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
0.00
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
0.00
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
9.44KB
Gzip compression
Your site uses compression.
Speed test – Browser cache
Number of static resources (image, JS, CSS)
7
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://www.jb-tech.net/jingzhen/images/crc_log.jpg | Expiry time is not specified |
| http://www.jb-tech.net/jingzhen/images/hc49s_log.jpg | Expiry time is not specified |
| http://www.jb-tech.net/jingzhen/images/hc49u_log.jpg | Expiry time is not specified |
| http://www.jb-tech.net/jingzhen/images/osc_log.jpg | Expiry time is not specified |
| http://www.jb-tech.net/jingzhen/images/osc_smd_log.jpg | Expiry time is not specified |
| http://www.jb-tech.net/jingzhen/images/start.jpg | Expiry time is not specified |
| http://www.jb-tech.net/jingzhen/images/tuning_log.jpg | Expiry time is not specified |
Speed test – Images
File size of all images combined
119.99KB
Image optimisation
You can save 93.7KB (79% compression) by optimising the images below:
- By lossless compressing the http://www.jb-tech.net/jingzhen/images/osc_log.jpg you can save 16.8KB (89%) data.
- By lossless compressing the http://www.jb-tech.net/jingzhen/images/hc49u_log.jpg you can save 16.7KB (89%) data.
- By lossless compressing the http://www.jb-tech.net/jingzhen/images/hc49s_log.jpg you can save 16.5KB (89%) data.
- By lossless compressing the http://www.jb-tech.net/jingzhen/images/tuning_log.jpg you can save 16KB (90%) data.
- By lossless compressing the http://www.jb-tech.net/jingzhen/images/crc_log.jpg you can save 14.3KB (83%) data.
- By lossless compressing the http://www.jb-tech.net/jingzhen/images/osc_smd_log.jpg you can save 11.8KB (85%) data.
- By lossless compressing the http://www.jb-tech.net/jingzhen/images/start.jpg you can save 1.6KB (12%) data.
Links
We found a total of 32 different links.
Internal links: 31
External links: 1
Internal links: 31
External links: 1
External links:
| Link text (anchor) | Link strength |
|---|---|
| ÔÁICP±¸05016521ºÅ |
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| Ö÷ Ò³ | |
| ²úÆ·¼ò½é | |
| ¹«Ë¾¼ò½é | |
| ¼¼ÊõÖ§³Ö | |
| ÍøÉ϶©µ¥ | |
| ÁªÏµÎÒÃÇ | |
| ¿Í»§ÁôÑÔ | |
| ²úÆ·Áбí | |
| http://www.jb-tech.net/jingzhen/products.html | |
| http://www.jb-tech.net/jingzhen/hc49s_smd.html | |
| http://www.jb-tech.net/jingzhen/hc49u.html | |
| http://www.jb-tech.net/jingzhen/osc.html | |
| http://www.jb-tech.net/jingzhen/smd.html | |
| http://www.jb-tech.net/jingzhen/tuning.html | |
| http://www.jb-tech.net/jingzhen/cer_res.html | |
| HC-49s | |
| HC-49u | |
| JU308 | |
| JU206 | |
| SMD | |
| CXO | |
| TCXO | |
| VCXO | |
| SMD | |
| JU308 | |
| JU206 | |
| JU105 | |
| ZTA | |
| ZTB | |
| 455E | |
| ÌÕ´ÉÂ˲¨Æ÷ |
Website security
IP
123.1.194.142
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
b-tech.net, jnb-tech.net, nb-tech.net, jhb-tech.net, hb-tech.net, jyb-tech.net, yb-tech.net, jub-tech.net, ub-tech.net, jib-tech.net, ib-tech.net, jkb-tech.net, kb-tech.net, jmb-tech.net, mb-tech.net, j-tech.net, jbv-tech.net, jv-tech.net, jbf-tech.net, jf-tech.net, jbg-tech.net, jg-tech.net, jb-tech.net, j-tech.net, jbh-tech.net, jh-tech.net, jbn-tech.net, jn-tech.net, jb -tech.net, j -tech.net, jbtech.net, jb-=tech.net, jb=tech.net, jb-_tech.net, jb_tech.net, jb-0tech.net, jb0tech.net, jb-+tech.net, jb+tech.net, jb-*tech.net, jb*tech.net, jb-9tech.net, jb9tech.net, jb-ech.net, jb-trech.net, jb-rech.net, jb-tfech.net, jb-fech.net, jb-tgech.net, jb-gech.net, jb-thech.net, jb-hech.net, jb-tyech.net, jb-yech.net, jb-t5ech.net, jb-5ech.net, jb-t6ech.net, jb-6ech.net, jb-tch.net, jb-tewch.net, jb-twch.net, jb-tesch.net, jb-tsch.net, jb-tech.net, jb-tch.net, jb-tedch.net, jb-tdch.net, jb-tefch.net, jb-tfch.net, jb-terch.net, jb-trch.net, jb-te3ch.net, jb-t3ch.net, jb-te4ch.net, jb-t4ch.net, jb-teh.net, jb-tecxh.net, jb-texh.net, jb-tecsh.net, jb-tesh.net, jb-tech.net, jb-teh.net, jb-tecdh.net, jb-tedh.net, jb-tecfh.net, jb-tefh.net, jb-tecvh.net, jb-tevh.net, jb-tec h.net, jb-te h.net, jb-tec.net, jb-techb.net, jb-tecb.net, jb-techg.net, jb-tecg.net, jb-techt.net, jb-tect.net, jb-techy.net, jb-tecy.net, jb-techu.net, jb-tecu.net, jb-techj.net, jb-tecj.net, jb-techm.net, jb-tecm.net, jb-techn.net, jb-tecn.net
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