SEO report of jcalloy.com

上海金昶合金有限公司,镍铬丝、铁铬铝、康铜丝、高温合金、电阻合金、贵金属、锅炉配件、耐热钢、不锈钢等 ...
                                                
                                                    www.jcalloy.com/
                                                
                                        上海金昶合金有限公司,镍铬丝、铁铬铝、康铜丝、高温合金、电阻合金、贵金属、锅炉配件、耐热钢、不锈钢等
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.
- Try to make your site load faster.
SEO
 URL
    Domain : www.jcalloy.com/
Character length : 16
 Title
    上海金昶合金有限公司,镍铬丝、铁铬铝、康铜丝、高温合金、电阻合金、贵金属、锅炉配件、耐热钢、不锈钢等
 Description
    上海金昶合金有限公司,镍铬丝、铁铬铝、康铜丝、高温合金、电阻合金、贵金属、锅炉配件、耐热钢、不锈钢等
 Keywords (meta keywords)
    上海金昶合金有限公司,镍铬丝、铁铬铝、康铜丝、高温合金、电阻合金、贵金属、锅炉配件、耐热钢、不锈钢等
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!
- http://www.jcalloy.com/Product-Show.asp?id=1308&ym=0
- http://www.jcalloy.com/Product-Show.asp?id=1308&ym=0 ("¼üºÏÒøÏß")
- http://www.jcalloy.com/Product-Show.asp?id=1299&ym=0
- http://www.jcalloy.com/Product-Show.asp?id=1299&ym=0 ("´¿²¬½ðË¿")
- http://www.jcalloy.com/Product-Show.asp?id=1276&ym=0
- http://www.jcalloy.com/Product-Show.asp?id=1276&ym=0 ("Äø¸õËá°×Ë¿")
- http://www.jcalloy.com/Product-Show.asp?id=1290&ym=0
- http://www.jcalloy.com/Product-Show.asp?id=1290&ym=0 ("·ÖÎöÛáÛö¼°ÅäÌ×Ä£...")
- http://www.jcalloy.com/Product-Show.asp?id=1257&ym=0
- http://www.jcalloy.com/Product-Show.asp?id=1257&ym=0 ("Ëá°×µçÈÈË¿")
- http://www.jcalloy.com/Product-Show.asp?id=1252&ym=0
- http://www.jcalloy.com/Product-Show.asp?id=1252&ym=0 ("µç×è´ø")
- http://www.jcalloy.com/Product-Show.asp?id=1244&ym=0
- http://www.jcalloy.com/Product-Show.asp?id=1244&ym=0 ("Äø¸õ³ÉÐ͵ç×è´ø")
- http://www.jcalloy.com/Product-Show.asp?id=1218&ym=0
- http://www.jcalloy.com/Product-Show.asp?id=1218&ym=0 ("¿µÍË¿")
- Expand
 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
    上海金昶合金有限公司,镍铬丝、铁铬铝、康铜丝、高温合金、电阻合金、贵金属、锅炉配件、耐热钢、不锈钢等
Character length : 50
Good! The title’s length is between 10 and 70 characters.
Character length : 50
Good! The title’s length is between 10 and 70 characters.
 Text / HTML ratio
    Ratio : 8%
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
     Keyword matrix
    | word | title | descriptions | heading | 
|---|
 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.
 Images
    We found 35 images on this web page.
Alternate attributes for the following 35 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 35 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://www.jcalloy.com/Images/main_05.gif
- http://www.jcalloy.com/Images/main_14.gif
- http://www.jcalloy.com/Images/main_15.gif
- http://www.jcalloy.com/Images/main_16.gif
- http://www.jcalloy.com/Images/main_17.gif
- http://www.jcalloy.com/Images/main_18.gif
- http://www.jcalloy.com/Images/main_19.gif
- http://www.jcalloy.com/Images/main_20.gif
- http://www.jcalloy.com/Images/main_21.gif
- http://www.jcalloy.com/Images/main_22.gif
- http://www.jcalloy.com/Images/main_35.gif
- http://www.jcalloy.com/Images/tree_folder4.gif (9 occurrences)
- http://www.jcalloy.com/Images/main_39.gif
- http://www.jcalloy.com/Images/left_3_2.jpg (2 occurrences)
- http://www.jcalloy.com/Images/Aikang_31.gif
- http://www.jcalloy.com/Images/Aikang_33.gif
- http://www.jcalloy.com/UploadedFiles/201072815203236138.jpg
- http://www.jcalloy.com/UploadedFiles/201072815222633102.jpg
- http://www.jcalloy.com/UploadedFiles/201072815335874551.jpg
- http://www.jcalloy.com/UploadedFiles/201072815514059633.jpg
- http://www.jcalloy.com/UploadedFiles/201072815565364918.jpg
- http://www.jcalloy.com/UploadedFiles/2010728163189134.jpg
- http://www.jcalloy.com/UploadedFiles/20107281665881879.jpg
Technologies
 Mobile optimization
    Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 967px wide display!
 Deprecated HTML elements
    Error! Deprecated HTML tags are used on this webpage. You should improve your website.
| Deprecated HTML tags | Occurrences | 
|---|---|
| <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 tags | Occurrences | 
|---|---|
| <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
    7,790 ms
 Table layout
    Error! Avoid using nested tables!
 Number of HTTP resources
    62
 Number of source domains
    8
 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.jcalloy.com/Document/Jinchang.js
- http://www6.dianji007.com/bls/srv/s?uid=10105010708&sty=4
- http://www.jcalloy.com/Document/Jinchang.css
Speed test – Javascript
 Javascript
    Good! Just a few javascript files are detected on the website.
 File size of all javascript files combined
    395.01KB
 Javascript minifying
    You can save 342B (24% 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
    13.83KB
 CSS minifying
    You can save 162B (18% compression) on the analysed URL by minifying the CSS files.
- By minifying http://www.jcalloy.com/Document/Jinchang.css you can save 162B (18% compression rate)
Speed test – Compression
 Uncompressed size of the of the HTML
    26.30KB
 Gzip compression
    Error! By using Gzip you can save 21.4KB (82% compression) on your site.
- By compressing http://www.jcalloy.com you can save 21.4KB (82% compression rate)
- By compressing http://goutong.baidu.com/.. /b.js?siteId=160063 you can save 1.1KB (49% compression rate)
- By compressing http://www.jcalloy.com/Document/Jinchang.js you can save 736B (50% compression rate)
- By compressing http://www.jcalloy.com/Document/Jinchang.css you can save 585B (62% compression rate)
Speed test – Browser cache
 Number of static resources (image, JS, CSS)
    50
 Browser cache
    The browser cache is not set correctly for all elements.
| URL | Duration | 
|---|---|
| http://www.jcalloy.com/Document/Jinchang.css | Expiry time is not specified | 
| http://www.jcalloy.com/Document/Jinchang.js | Expiry time is not specified | 
| http://www.jcalloy.com/Images/Aikang_31.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/Aikang_33.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/left_3_2.jpg | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_02.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_05.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_08.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_09.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_14.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_14s.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_15.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_15s.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_16.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_16s.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_17.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_17s.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_18.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_18s.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_19.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_19s.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_20.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_20s.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_21.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_21s.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_22.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_27szs.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_29.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_31.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_32.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_35.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_37.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/main_39.gif | Expiry time is not specified | 
| http://www.jcalloy.com/Images/tree_folder4.gif | Expiry time is not specified | 
| http://www.jcalloy.com/UploadedFiles/201072815203236138.jpg | Expiry time is not specified | 
| http://www.jcalloy.com/UploadedFiles/201072815222633102.jpg | Expiry time is not specified | 
| http://www.jcalloy.com/UploadedFiles/201072815335874551.jpg | Expiry time is not specified | 
| http://www.jcalloy.com/UploadedFiles/201072815514059633.jpg | Expiry time is not specified | 
| http://www.jcalloy.com/UploadedFiles/201072815565364918.jpg | Expiry time is not specified | 
| http://www.jcalloy.com/UploadedFiles/2010728163189134.jpg | Expiry time is not specified | 
| http://www.jcalloy.com/UploadedFiles/20107281665881879.jpg | Expiry time is not specified | 
| http://www6.dianji007.com/bls/form/zd01.gif | Expiry time is not specified | 
Speed test – Images
 File size of all images combined
    367.31KB
 Image optimisation
    You can save 43.8KB (23% compression) by optimising the images below:
- By lossless compressing the http://www.jcalloy.com/Images/left_3_2.jpg you can save 12.3KB (96%) data.
- By lossless compressing the http://www.jcalloy.com/UploadedFiles/201072815565364918.jpg you can save 5.3KB (14%) data.
- By lossless compressing the http://www.jcalloy.com/UploadedFiles/20107281665881879.jpg you can save 5.3KB (13%) data.
- By lossless compressing the http://www.jcalloy.com/UploadedFiles/201072815514059633.jpg you can save 5.1KB (13%) data.
- By lossless compressing the http://www.jcalloy.com/Images/main_27szs.gif you can save 1.4KB (14%) data.
- By lossless compressing the http://sgoutong.baidu.com/.. /module-bg-0.png you can save 1.1KB (35%) data.
- By lossless compressing the http://www.jcalloy.com/Images/main_14s.gif you can save 995B (32%) data.
- By lossless compressing the http://www.jcalloy.com/Images/main_17s.gif you can save 823B (26%) data.
- By lossless compressing the http://www.jcalloy.com/Images/main_22.gif you can save 806B (57%) data.
- By lossless compressing the http://www.jcalloy.com/Images/main_16s.gif you can save 803B (25%) data.
- By lossless compressing the http://www.jcalloy.com/Images/main_15s.gif you can save 801B (26%) data.
- By lossless compressing the http://www.jcalloy.com/Images/main_19s.gif you can save 789B (25%) data.
- By lossless compressing the http://www.jcalloy.com/Images/main_20s.gif you can save 786B (25%) data.
- By lossless compressing the http://www.jcalloy.com/Images/main_21s.gif you can save 784B (24%) data.
- By lossless compressing the http://www.jcalloy.com/Images/main_18s.gif you can save 780B (24%) data.
- By lossless compressing the http://www.jcalloy.com/Images/main_17.gif you can save 692B (41%) data.
- By lossless compressing the http://www.jcalloy.com/Images/main_20.gif you can save 688B (37%) data.
- By lossless compressing the http://www.jcalloy.com/Images/main_15.gif you can save 681B (41%) data.
- By lossless compressing the http://www.jcalloy.com/Images/main_21.gif you can save 666B (35%) data.
- By lossless compressing the http://www.jcalloy.com/Images/main_18.gif you can save 652B (35%) data.
- By lossless compressing the http://www.jcalloy.com/Images/main_19.gif you can save 651B (37%) data.
- By lossless compressing the http://www.jcalloy.com/Images/main_16.gif you can save 643B (34%) data.
- By lossless compressing the http://www.jcalloy.com/Images/main_35.gif you can save 559B (23%) data.
- By lossless compressing the http://www.jcalloy.com/Images/main_14.gif you can save 514B (41%) data.
- By lossless compressing the http://www.jcalloy.com/Images/main_39.gif you can save 317B (33%) data.
- By lossless compressing the http://www.jcalloy.com/Images/main_02.gif you can save 125B (41%) data.
Links
We found a total of 49 different links.
Internal links: 39
External links: 10
Internal links: 39
External links: 10
External links:
| Link text (anchor) | Link strength | 
|---|---|
| tencent://message/?uin=77924871&Site=ÉϺ£½ðêÆºÏ½ð&Menu=yes | |
| ½ð´¨ºÏ½ð³Ç | |
| ÖйúÖÆÔìÍø | |
| ºÓÄÏÆóÒµÍø | |
| ¹ã¸æµñ¿Ì»ú | |
| ÌùºÏ | |
| Ñ¡¿óÉ豸 | |
| »¦ICP±¸16051212ºÅ-1 | |
| ÆôÏóÐÅÏ¢¿Æ¼¼ | |
| ÉϺ£ÐÇÓîÍøÂç | 
Internal links:
Website security
 IP
    61.154.116.208
 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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