SEO report of njrentian.com
南京人天环保科技有限公司 官网
www.njrentian.com/
Error! The "meta description" is missing, the page has no summary description!
Tasks
- Avoid using deprecated HTML tags.
- Implement the viewport meta tag.
SEO
URL
Domain : www.njrentian.com/
Character length : 18
Title
南京人天环保科技有限公司 官网
Keywords (meta keywords)
化工
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
Error! Not all URLs are SEO friendly on this website!
Checking the robots.txt file
The robots.txt file is missing!
Social
Social Engagement
No info found.
Content
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: GBK.
Language
We have found the language localisation: ”zh”.
Title
南京人天环保科技有限公司 官网
Character length : 15
Good! The title’s length is between 10 and 70 characters.
Character length : 15
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 3%
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 | 15 | 0 | 0 | 0 |
Heading structure in the source code
- <H3> ¶¥²¿¹¤¾ßÌõ
- <H3> ×Ô¶¨ÒåÄÚÈÝ
- <H3> ¹ÙÍøµ¼º½
- <H3> ×Ô¶¨ÒåÄÚÈÝ
- <H3> ÐÂÎÅÖÐÐÄ
- <H3> ¹©Ó¦ÉÌÐÅÏ¢
- <H3> ×ÊÖÊÖ¤Êé
- <H3> ÁªÏµÎÒÃÇ
- <H3> ×îвúÆ·
- <H3> ͼƬÂÖ²¥
- <H3> ÓÑÇéÁ´½Ó
- <H3> ×Ô¶¨ÒåÄÚÈÝ
- <H3> ¹ÙÍøÒ³½Å
- <H3> ×Ô¶¨ÒåÄÚÈÝ
- <H3> ÆóÒµÔÚÏß
Word cloud
- ×ô¶¨òåäúèý4
- áªïµîòãç3
- äﾩèëìì»·±£¿æ¼¼óðïþ¹«ë¾3
- óñçéá´½ó2
- ðâîåöððä2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| ×ô¶¨òåäúèý | |||
| áªïµîòãç | |||
| äﾩèëìì»·±£¿æ¼¼óðïþ¹«ë¾ | |||
| óñçéá´½ó | |||
| ðâîåöððä |
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 22 images on this web page.
Alternate attributes for the following 22 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 22 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- //dmtracking.1688.com/b.jpg?cD0yJnU9e3d3dy5uanJlbnRpYW4uY29tJT...
- //cbu01.alicdn.com/.. /2676777062_1556631710.220x220.jpg
- //cbu01.alicdn.com/.. /2676777062_1556631710.summ.jpg
- //cbu01.alicdn.com/.. /2674670322_1556631710.220x220.jpg
- //cbu01.alicdn.com/.. /2674670322_1556631710.summ.jpg
- //cbu01.alicdn.com/.. /2674640559_1556631710.220x220.jpg
- //cbu01.alicdn.com/.. /2674640559_1556631710.summ.jpg
- //cbu01.alicdn.com/.. /2446580453_1556631710.220x220.jpg
- //cbu01.alicdn.com/.. /2446580453_1556631710.summ.jpg (1 occurrences)
- //cbu01.alicdn.com/.. /2446571782_1556631710.summ.jpg (1 occurrences)
- //cbu01.alicdn.com/.. /nopic-220.png
- //cbu01.alicdn.com/.. /2447103456_1556631710.220x220.jpg
- //cbu01.alicdn.com/.. /2447103456_1556631710.summ.jpg
- //cbu01.alicdn.com/.. /2446571782_1556631710.220x220.jpg
- //cbu01.alicdn.com/.. /2440500908_1556631710.220x220.jpg
- //cbu01.alicdn.com/.. /2440500908_1556631710.summ.jpg
- http://img.china.alibaba.com/.. /2467248067_1556631710.jpg
- http://img.china.alibaba.com/.. /2446571782_1556631710.jpg
Technologies
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible only in one version. The version without www is redirected to the version with 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.
Speed test
Server response time
The server response time is fast enough.
Table layout
Error! Avoid using nested tables!
Number of HTTP resources
23
Number of source domains
9
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://assets.1688.com/.. /app-loader.js
- http://assets.1688.com/.. /view.js
- http://assets.1688.com/.. /view.css
- http://assets.1688.com/??app/officialmobile_style/1.0.0/css/red.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
963.35KB
Javascript minifying
You can save 1.2KB (50% 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
18.26KB
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
12.15KB
Gzip compression
Your site uses compression.
Speed test – Browser cache
Number of static resources (image, JS, CSS)
13
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| https://assets.1688.com/??app/officialmobile_style/1.0.0/css/red.css | 15 minutes |
| https://assets.1688.com/.. /view.js | 15 minutes |
| https://assets.1688.com/.. /view.css | 15 minutes |
| https://assets.1688.com/.. /app-loader.js | 15 minutes |
| https://assets.1688.com/butterfly/2.0/lib/radiance/util/util.js | 15 minutes |
| http://g.alicdn.com/.. /aplus_wap.js | 2 hours |
Speed test – Images
File size of all images combined
44.35KB
Image optimisation
You can save 11.7KB (51% compression) by optimising the images below:
- By lossless compressing the http://i01.c.aliimg.com/.. /739433287_3107137.440x440.jpg you can save 8.7KB (50%) data.
- By lossless compressing the https://cbu01.alicdn.com/.. /1829526_681975369.png you can save 1.4KB (49%) data.
- By lossless compressing the https://cbu01.alicdn.com/.. /1832912_681975369.png you can save 1,001B (73%) data.
- By lossless compressing the http://img.china.alibaba.com/.. /1852363_646277519.png you can save 576B (58%) data.
Links
We found a total of 33 different links.
Internal links: 28
External links: 5
Internal links: 28
External links: 5
External links:
Internal links:
Website security
IP
110.173.196.3
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
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