SEO report of nalongtech.com
石油采油助剂-防砂技术-酸化压裂技术服务-山东纳龙高科石油技术有限公司 ...
www.nalongtech.com/
山东纳龙高科石油技术公司是一家主要提供石油采油助剂、防砂技术和酸化压裂技术服务于一体的综合性企业。针对油田需求新研发了19种新型高效采油助剂。服务热线：0546-8251999 ...
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.nalongtech.com/
Character length : 19
Title
石油采油助剂-防砂技术-酸化压裂技术服务-山东纳龙高科石油技术有限公司
Description
山东纳龙高科石油技术公司是一家主要提供石油采油助剂、防砂技术和酸化压裂技术服务于一体的综合性企业。针对油田需求新研发了19种新型高效采油助剂。服务热线：0546-8251999。
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
Social Engagement
No info found.
Content
Doctype
Missing doctype element
Encoding
Perfect! The character encoding is set: GB2312.
Language
Error! No language localization is found.
Title
石油采油助剂-防砂技术-酸化压裂技术服务-山东纳龙高科石油技术有限公司
Character length : 35
Good! The title’s length is between 10 and 70 characters.
Character length : 35
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 |
|---|---|---|---|---|---|
| 1 | 0 | 0 | 0 | 0 | 0 |
Heading structure in the source code
- <H1>
Word cloud
- æóòµî仯2
- áªïµîòãç2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| æóòµî仯 | |||
| áªïµîòãç |
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 14 images on this web page.
Alternate attributes for the following 10 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 10 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://www.nalongtech.com/Templates/cn/images/logo.jpg
- http://www.nalongtech.com/.. /201405131140396265.jpg
- http://www.nalongtech.com/.. /201405141426112678.jpg
- http://www.nalongtech.com/.. /201405141103105738.jpg
- http://www.nalongtech.com/.. /201404301026409511.jpg
- http://www.nalongtech.com/.. /201404291138081388.jpg
- http://www.nalongtech.com/.. /201404291139119735.jpg
- http://www.nalongtech.com/.. /201404291119256886.jpg
- http://www.nalongtech.com/.. /201404291109048032.jpg
- http://www.nalongtech.com/.. /201404291032317854.jpg
Technologies
Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 980px wide display!
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.
Speed test
Server response time
The server response time is fast enough.
Loading time
10,605 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
43
Number of source domains
3
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.nalongtech.com/Templates/cn/js/jquery-1.7.1.min.js
- http://www.nalongtech.com/Templates/cn/js/js.js
- http://www.nalongtech.com/Templates/cn/css/yjwl.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
- http://www.nalongtech.com/Templates/cn/js/jquery-1.7.1.min.js
- http://www.nalongtech.com/Templates/cn/js/js.js
- http://www.nalongtech.com/Templates/cn/js/jquery.jslides.js
- http://www.nalongtech.com/Templates/cn/js/jquery-1.9.1.min.js
- http://www.nalongtech.com/Templates/cn/js/jquery.litenav.js
- http://www.nalongtech.com/inc/AspCms_Statistics.asp
File size of all javascript files combined
212.05KB
Javascript minifying
You can save 253B (30% 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.
- http://www.nalongtech.com/Templates/cn/css/yjwl.css
File size of all css files combined
15.72KB
CSS minifying
You can save 729B (19% compression) on the analysed URL by minifying the CSS files.
- By minifying http://www.nalongtech.com/Templates/cn/css/yjwl.css you can save 729B (19% compression rate)
Speed test – Compression
Uncompressed size of the of the HTML
16.61KB
Gzip compression
Your site uses compression.
Speed test – Browser cache
Number of static resources (image, JS, CSS)
39
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://www.nalongtech.com/Templates/cn/css/yjwl.css | Expiry time is not specified |
| http://www.nalongtech.com/Templates/cn/images/ZW.jpg | Expiry time is not specified |
| http://www.nalongtech.com/Templates/cn/images/banner.jpg | Expiry time is not specified |
| http://www.nalongtech.com/Templates/cn/images/banner2.jpg | Expiry time is not specified |
| http://www.nalongtech.com/Templates/cn/images/banner3.jpg | Expiry time is not specified |
| http://www.nalongtech.com/Templates/cn/images/bannerbg.jpg | Expiry time is not specified |
| http://www.nalongtech.com/Templates/cn/images/biaozhi1.jpg | Expiry time is not specified |
| http://www.nalongtech.com/Templates/cn/images/dh_hover.png | Expiry time is not specified |
| http://www.nalongtech.com/Templates/cn/images/ew.jpg | Expiry time is not specified |
| http://www.nalongtech.com/Templates/cn/images/foot.jpg | Expiry time is not specified |
| http://www.nalongtech.com/Templates/cn/images/head.jpg | Expiry time is not specified |
| http://www.nalongtech.com/Templates/cn/images/index_company.jpg | Expiry time is not specified |
| http://www.nalongtech.com/Templates/cn/images/index_jsfw.jpg | Expiry time is not specified |
| http://www.nalongtech.com/Templates/cn/images/index_news.jpg | Expiry time is not specified |
| http://www.nalongtech.com/Templates/cn/images/index_product.jpg | Expiry time is not specified |
| http://www.nalongtech.com/Templates/cn/images/jsfwbj.jpg | Expiry time is not specified |
| http://www.nalongtech.com/Templates/cn/images/logo.jpg | Expiry time is not specified |
| http://www.nalongtech.com/Templates/cn/images/sy_gcall.jpg | Expiry time is not specified |
| http://www.nalongtech.com/Templates/cn/images/sy_gcalr.jpg | Expiry time is not specified |
| http://www.nalongtech.com/Templates/cn/js/jquery-1.7.1.min.js | Expiry time is not specified |
| http://www.nalongtech.com/Templates/cn/js/jquery-1.9.1.min.js | Expiry time is not specified |
| http://www.nalongtech.com/Templates/cn/js/jquery.jslides.js | Expiry time is not specified |
| http://www.nalongtech.com/Templates/cn/js/jquery.litenav.js | Expiry time is not specified |
| http://www.nalongtech.com/Templates/cn/js/js.js | Expiry time is not specified |
| http://www.nalongtech.com/.. /201405081101475768.jpg | Expiry time is not specified |
| http://www.nalongtech.com/.. /201405081110335660.jpg | Expiry time is not specified |
| http://www.nalongtech.com/.. /201405081117282831.jpg | Expiry time is not specified |
| http://www.nalongtech.com/.. /20140508112040642.jpg | Expiry time is not specified |
| http://www.nalongtech.com/.. /201404291032317854.jpg | Expiry time is not specified |
| http://www.nalongtech.com/.. /201404291109048032.jpg | Expiry time is not specified |
| http://www.nalongtech.com/.. /201404291119256886.jpg | Expiry time is not specified |
| http://www.nalongtech.com/.. /201404291138081388.jpg | Expiry time is not specified |
| http://www.nalongtech.com/.. /201404291139119735.jpg | Expiry time is not specified |
| http://www.nalongtech.com/.. /201404301026409511.jpg | Expiry time is not specified |
| http://www.nalongtech.com/.. /201405131140396265.jpg | Expiry time is not specified |
| http://www.nalongtech.com/.. /201405141103105738.jpg | Expiry time is not specified |
| http://www.nalongtech.com/.. /201405141426112678.jpg | Expiry time is not specified |
| http://www.nalongtech.com/inc/AspCms_Statistics.asp | Expiry time is not specified |
| https://hmcdn.baidu.com/static/hmt/icon/21.gif | Expiry time is not specified |
Speed test – Images
File size of all images combined
1.71MB
Image optimisation
You can save 1.3MB (78% compression) by optimising the images below:
- By lossless compressing the http://www.nalongtech.com/.. /201405141103105738.jpg you can save 283.4KB (98%) data.
- By lossless compressing the http://www.nalongtech.com/.. /201405141426112678.jpg you can save 259.2KB (98%) data.
- By lossless compressing the http://www.nalongtech.com/.. /20140508112040642.jpg you can save 117KB (73%) data.
- By lossless compressing the http://www.nalongtech.com/.. /201405081117282831.jpg you can save 85KB (76%) data.
- By lossless compressing the http://www.nalongtech.com/Templates/cn/images/banner2.jpg you can save 81.6KB (50%) data.
- By lossless compressing the http://www.nalongtech.com/Templates/cn/images/banner3.jpg you can save 77.3KB (50%) data.
- By lossless compressing the http://www.nalongtech.com/Templates/cn/images/banner.jpg you can save 70.8KB (50%) data.
- By lossless compressing the http://www.nalongtech.com/.. /201405131140396265.jpg you can save 44.2KB (85%) data.
- By lossless compressing the http://www.nalongtech.com/Templates/cn/images/logo.jpg you can save 25.1KB (70%) data.
- By lossless compressing the http://www.nalongtech.com/Templates/cn/images/index_company.jpg you can save 18.6KB (91%) data.
- By lossless compressing the http://www.nalongtech.com/Templates/cn/images/index_news.jpg you can save 18.5KB (92%) data.
- By lossless compressing the http://www.nalongtech.com/Templates/cn/images/index_product.jpg you can save 18.5KB (92%) data.
- By lossless compressing the http://www.nalongtech.com/Templates/cn/images/index_jsfw.jpg you can save 18.3KB (92%) data.
- By lossless compressing the http://www.nalongtech.com/Templates/cn/images/ZW.jpg you can save 16.4KB (94%) data.
- By lossless compressing the http://www.nalongtech.com/Templates/cn/images/ew.jpg you can save 16.3KB (94%) data.
- By lossless compressing the http://www.nalongtech.com/Templates/cn/images/head.jpg you can save 15.7KB (96%) data.
- By lossless compressing the http://www.nalongtech.com/Templates/cn/images/biaozhi1.jpg you can save 15.2KB (97%) data.
- By lossless compressing the http://www.nalongtech.com/Templates/cn/images/bannerbg.jpg you can save 15.1KB (97%) data.
- By lossless compressing the http://www.nalongtech.com/Templates/cn/images/foot.jpg you can save 15KB (97%) data.
- By lossless compressing the http://www.nalongtech.com/Templates/cn/images/sy_gcalr.jpg you can save 14.1KB (97%) data.
- By lossless compressing the http://www.nalongtech.com/Templates/cn/images/sy_gcall.jpg you can save 14.1KB (97%) data.
- By lossless compressing the http://www.nalongtech.com/Templates/cn/images/jsfwbj.jpg you can save 14.1KB (98%) data.
- By lossless compressing the http://www.nalongtech.com/.. /201404291119256886.jpg you can save 12.7KB (67%) data.
- By lossless compressing the http://www.nalongtech.com/.. /201404291139119735.jpg you can save 10KB (66%) data.
- By lossless compressing the http://www.nalongtech.com/.. /201404301026409511.jpg you can save 9.3KB (64%) data.
- By lossless compressing the http://www.nalongtech.com/.. /201404291109048032.jpg you can save 9.3KB (67%) data.
- By lossless compressing the http://www.nalongtech.com/.. /201404291138081388.jpg you can save 5.3KB (62%) data.
- By lossless compressing the http://www.nalongtech.com/Templates/cn/images/dh_hover.png you can save 2.6KB (94%) data.
- By lossless compressing the http://www.nalongtech.com/.. /201404291032317854.jpg you can save 373B (11%) data.
- By lossless compressing the https://hmcdn.baidu.com/static/hmt/icon/21.gif you can save 300B (27%) data.
Links
We found a total of 55 different links.
Internal links: 52
External links: 3
Internal links: 52
External links: 3
External links:
| Link text (anchor) | Link strength |
|---|---|
| ¸ßÔʯÓÍ×°±¸¹«Ë¾ | |
| ¸ßÔʯÓ͹¤³Ì¹«Ë¾ | |
| ¶«ÓªÔ¶¼ûÍøÂ繫˾ |
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| http://www.nalongtech.com | |
| http://www.nalongtech.com/en | |
| ÍøÕ¾Ê×Ò³ | |
| ¹ØÓÚÎÒÃÇ | |
| ¹«Ë¾½éÉÜ | |
| ÆóÒµ×ÊÖÊ | |
| ×éÖ¯¼Ü¹¹ | |
| ·¢Õ¹¹æ»® | |
| ÆóÒµÎÄ»¯ | |
| Áìµ¼Ö嫂 | |
| ÐÂÎÅÖÐÐÄ | |
| ʯÓÍ»¯¹¤ | |
| ¼¼Êõ·þÎñ | |
| ¼¼ÊõÁ¦Á¿ | |
| Ñз¢ÖÐÐÄ | |
| Éú²ú¼°¼ì²âÉ豸 | |
| ÖÊÁ¿¿ØÖÆ | |
| ¿Í»§·þÎñ | |
| ÁªÏµÎÒÃÇ | |
| >> ¸ü¶à | |
| http://www.nalongtech.com/news/shownews/438.html | |
| http://www.nalongtech.com/news/shownews/437.html | |
| http://www.nalongtech.com/news/shownews/436.html | |
| http://www.nalongtech.com/news/shownews/435.html | |
| 2015Äê¶Èн®ÓÍÌïѹÁÑÊ©¹¤Ë³Àû... | |
| ɽ¶«ÄÉÁú¸ß¿ÆʯÓͼ¼ÊõÓÐÏÞ¹«Ë¾Ë³Àû... | |
| ¼¼Êõ±ÈÎäÕ¹·ç²É ±Èѧ¸Ï³¬Ôö¼¼ÄÜ | |
| ¹«Ë¾²Î¼ÓµÚÊ®Îå½ìÖйú¹ú¼ÊʯÓÍʯ»¯... | |
| >> ¸ü¶à | |
| http://www.nalongtech.com/product/showsyhg/441.html | |
| Çå½àѹÁÑÒº | |
| http://www.nalongtech.com/product/showsyhg/440.html | |
| Çå½àЯɰҺ | |
| http://www.nalongtech.com/product/showsyhg/401.html | |
| ÖúÅżÁ | |
| http://www.nalongtech.com/product/showsyhg/399.html | |
| Õ³ÍÁÎȶ¨¼Á | |
| http://www.nalongtech.com/product/showsyhg/398.html | |
| Ëữ»¥ÈܼÁ | |
| http://www.nalongtech.com/product/showsyhg/397.html | |
| ɱ¾ú¼Á | |
| http://www.nalongtech.com/product/showsyhg/396.html | |
| ·ÀÅò¼Á | |
| http://www.nalongtech.com/product/showsyhg/394.html | |
| ³¬¸ßλºÊ´¼Á | |
| http://www.nalongtech.com/jishuliliang-12-1.html | |
| ·ÀÉ°¼¼Êõ·þÎñ | |
| ËữѹÁѼ¼Êõ·þÎñ | |
| ѹÁѼ¼Êõ·þÎñ | |
| ¼¼ÊõÁ¦Á¿ | |
| ÍøÕ¾µØͼ | |
| Õ¾ |
Website security
IP
120.133.3.166
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.
Sites on same ip
Icons
Favicon
Good! The website uses favicon.
Order of Heading elements on mobile by position
- H1 : , ( 0px from top )
Typos
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- Other
- CSS (Cascading Style Sheets)
- Html (HyperText Markup Language)
- Iframe
- Javascript
- Analytic
- Title: CY&P
- Description:
- Internet Protocol (IP) address:
- Tech:
- CMS
- Wordpress CMS
- Other
- CSS (Cascading Style Sheets)
- Font Awesome
- Html (HyperText Markup Language)
- Javascript
- jQuery
- MediaElement
- Modernizr.js
- Php (Hypertext Preprocessor)
- Pingback
- Swf Object
- CMS