SEO report of bigclouder.net

Zen | Big Data
                                                
                                                    www.bigclouder.net/
                                                
                                        Error! The "meta description" is missing, the page has no summary description!
Tasks
- Avoid using deprecated HTML tags.
 
SEO
 URL
    Domain : www.bigclouder.net/
Character length : 19
 Title
    Zen | Big Data
 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
    There is robots.txt file.
https://bigclouder.net/robots.txt
 
https://bigclouder.net/robots.txt
| User-agent | Disallowed for the search engines | 
|---|---|
| * | 
  | 
Social
 Social Engagement
    No info found.
Content
 Doctype
    HTML 5
 Encoding
    Perfect! The character encoding is set: UTF-8.
 Language
    We have found the language localisation: ”zh”.
 Title
    Zen | Big Data
Character length : 14
Good! The title’s length is between 10 and 70 characters.
Character length : 14
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.
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 | 11 | 3 | 0 | 0 | 0 | 
Heading structure in the source code
- <H1> Zen | Big Data
 - <H2> 多快读cost计算(误)
 - <H2> Kerberos各种客户端配置
 - <H2> kerberos认证的安装配置
 - <H2> Kerberos详解
 - <H2> 趣味故事讲解Kerberos认证原理过程(转)
 - <H2> HControl相关服务后台启停命令
 - <H2> Oracle加密技术详解
 - <H2> java笔记(持续更新中)
 - <H2> Oracle分区表详解(二)
 - <H2> Oracle分区表详解(一)
 - <H2> 文章导航
 - <H3> 近期文章
 - <H3> 文章归档
 - <H3> 分类目录
 
 Word cloud
    - zen11
 - 暂无评论10
 - 阅读全文10
 - kerberos4
 - redis3
 - 开发相关3
 - slider3
 - sentry3
 - mysql3
 - zookeeper3
 - impala3
 - oracle3
 - database3
 - hadoop3
 - yarn3
 - hdfs3
 - hive3
 - hbase3
 - 趣味故事讲解kerberos认证原理过程(转)2
 - kerberos详解2
 - kerberos各种客户端配置2
 - kerberos认证的安装配置2
 - spark2
 - linux2
 - 多快读cost计算(误)2
 
 Keyword matrix
    | word | title | descriptions | heading | 
|---|---|---|---|
| zen | |||
| 暂无评论 | |||
| 阅读全文 | |||
| kerberos | |||
| redis | |||
| 开发相关 | 
 Two Word cloud
    - redis other2
 - sentry kerberos2
 - 开发相关 linux2
 - linux about2
 - mysql redis2
 - kerberos impala2
 
 Three Word cloud
    - 开发相关 linux about2
 - database oracle mysql2
 - slider sentry kerberos2
 - hdfs yarn spark2
 
 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 10 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.bigclouder.net/.. /timg-3-320x320.jpg (1 occurrences)
 - http://www.bigclouder.net/.. /9AuP-qyI-320x320.jpg (3 occurrences)
 - http://www.bigclouder.net/wp-content/uploads/2017/03/2-320x313.jpeg
 - http://www.bigclouder.net/.. /timg-4-320x320.jpg
 - http://www.bigclouder.net/.. /20140912035850465-1-320x320.jpg
 - http://www.bigclouder.net/wp-content/uploads/2017/03/10.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
    Good! No nested tables found.
 Number of HTTP resources
    94
 Number of source domains
    8
 Render blocking resources
    The elements below are blocking the “above the fold” rendering.
List of render blocking css files
List of render blocking css files
- http://bigclouder.net/.. /jquery.fancybox.css?v=2.1.5
 - http://fonts.googleapis.com/css?family=Lato:300,300italic,400,400ita...
 - http://bigclouder.net/.. /font-awesome.min.css?v=4.6.2
 - http://bigclouder.net/css/main.css?v=5.1.2
 
Speed test – Javascript
 Javascript
    Error! Too many javascript files found which slows down the page load on the website.
- http://www.bigclouder.net/wp-includes/js/jquery/jquery.js?ver=1.12.4
 - http://www.bigclouder.net/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
 - http://www.bigclouder.net/wp-content/themes/everbox/js/velocity.js
 - http://www.bigclouder.net/wp-content/themes/everbox/js/velocity.ui.js
 - http://www.bigclouder.net/wp-content/themes/everbox/js/fastclick.js
 - http://www.bigclouder.net/wp-content/plugins/ueditor/ueditor/third-party/SyntaxHighlighter/shCore.js
 - http://www.bigclouder.net/wp-content/themes/everbox/js/site.js
 - http://www.bigclouder.net/wp-includes/js/wp-embed.min.js?ver=4.7.4
 
 File size of all javascript files combined
    209.31KB
 Javascript minifying
    You can save 3.7KB (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.bigclouder.net/wp-content/themes/everbox/style.css?ver=4.7.4
 - http://www.bigclouder.net/wp-content/plugins/ueditor/ueditor/third-party/SyntaxHighlighter/shCoreDefault.css
 
 File size of all css files combined
    97.21KB
 CSS minifying
    You can save 229B (17% compression) on the analysed URL by minifying the CSS files.
- By minifying http://bigclouder.net/.. /jquery.fancybox.css?v=2.1.5 you can save 229B (17% compression rate)
 
Speed test – Compression
 Uncompressed size of the of the HTML
    158.37KB
 Gzip compression
    Your site uses compression.
Speed test – Browser cache
 Number of static resources (image, JS, CSS)
    82
 Browser cache
    The browser cache is not set correctly for all elements.
| URL | Duration | 
|---|---|
| http://bigclouder.net/css/main.css?v=5.1.2 | 10 minutes | 
| http://bigclouder.net/js/src/affix.js?v=5.1.2 | 10 minutes | 
| http://bigclouder.net/js/src/bootstrap.js?v=5.1.2 | 10 minutes | 
| http://bigclouder.net/js/src/motion.js?v=5.1.2 | 10 minutes | 
| http://bigclouder.net/js/src/post-details.js?v=5.1.2 | 10 minutes | 
| http://bigclouder.net/js/src/schemes/pisces.js?v=5.1.2 | 10 minutes | 
| http://bigclouder.net/js/src/scrollspy.js?v=5.1.2 | 10 minutes | 
| http://bigclouder.net/js/src/utils.js?v=5.1.2 | 10 minutes | 
| http://bigclouder.net/.. /jquery.fancybox.css?v=2.1.5 | 10 minutes | 
| http://bigclouder.net/.. /jquery.fancybox.pack.js?v=2.1.5 | 10 minutes | 
| http://bigclouder.net/lib/fastclick/lib/fastclick.min.js?v=1.0.6 | 10 minutes | 
| http://bigclouder.net/.. /font-awesome.min.css?v=4.6.2 | 10 minutes | 
| http://bigclouder.net/lib/jquery/index.js?v=2.1.3 | 10 minutes | 
| http://bigclouder.net/lib/jquery_lazyload/jquery.lazyload.js?v=1.9.7 | 10 minutes | 
| http://bigclouder.net/lib/velocity/velocity.min.js?v=1.2.1 | 10 minutes | 
| http://bigclouder.net/lib/velocity/velocity.ui.min.js?v=1.2.1 | 10 minutes | 
Speed test – Images
 File size of all images combined
    14.73MB
 Image optimisation
    You can save 8.3MB (58% compression) by optimising the images below:
- By lossless compressing the http://ouh6z710l.bkt.clouddn.com/WX20171013-102025.png you can save 460.1KB (85%) data.
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Links
We found a total of 62 different links.
Internal links: 61
External links: 1
Internal links: 61
External links: 1
External links:
| Link text (anchor) | Link strength | 
|---|---|
| moyu | 
Internal links:
Website security
 IP
    103.249.109.140
 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.
Icons
 Favicon
    Error! No favicon is found. Using favicon helps to build a better brand quicker.
Typos
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