SEO report of shuxuebook.com
数学派
www.shuxuebook.com/
数学资料站点
Tasks
- Select one version of your site as main and make a redirect from other versions to that one.
- Avoid using deprecated HTML tags.
SEO
URL
Domain : www.shuxuebook.com/
Character length : 19
Title
数学派
Description
数学资料站点
Keywords (meta keywords)
数学书
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
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
Social
Social Engagement
No info found.
Content
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
数学派
Character length : 3
Improve! The website address (title) should be between 10 and 70 characters in length.
Character length : 3
Improve! The website address (title) should be between 10 and 70 characters in length.
Text / HTML ratio
Ratio : 5%
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 | 14 | 0 | 0 |
Heading structure in the source code
- <H4> 为您推荐新课速递抢先学
- <H4> 经典题目汇编（精选例题）
- <H4> 统计初步与概率（名校练习题）
- <H4> 统计初步与概率（精选例题）
- <H4> 实数的计算与应用（名校练习题）
- <H4> 实数的计算与应用（精选例题）
- <H4> 一元一次不等式的计算与应用（名校练习题）
- <H4> 课程精选精选课程细细学
- <H4> 全等三角形的证明(精选例题）
- <H4> 锐角三角函数（精选例题）
- <H4> 一元二次方程的运用（精选例题）
- <H4> 统计初步与概率（精选例题）
- <H4> 三角形与多边形（精选例题）
- <H4> 近年中考大题专题（精选例题）
Word cloud
- 七年级数学派讲师8
- 九年级数学派讲师3
- 关于数学派2
- 统计初步与概率（精选例题）2
- 老师合作2
- 意见反馈2
- 加入我们2
- 版权声明2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| 七年级数学派讲师 | |||
| 九年级数学派讲师 | |||
| 关于数学派 | |||
| 统计初步与概率（精选例题） | |||
| 老师合作 | |||
| 意见反馈 |
Two Word cloud
- 意见反馈 加入我们2
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 15 images on this web page.
Alternate attributes for the following 14 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 14 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://source.shuxuebook.com/Public/sezign/img/index/banner_bg.jpg
- http://source.shuxuebook.com/.. /big-591ad3477191b.png
- http://source.shuxuebook.com/.. /big-58cfdcdf1a92c.jpg
- http://source.shuxuebook.com/.. /big-58b4e0bc36587.jpg
- http://source.shuxuebook.com/.. /big-58b4e089aff70.jpg (1 occurrences)
- http://source.shuxuebook.com/.. /big-58b4e05bcf143.jpg
- http://source.shuxuebook.com/.. /big-58b4e01ceaafb.JPG
- http://source.shuxuebook.com/.. /big-58b4dff15808b.JPG
- http://source.shuxuebook.com/.. /big-58b2ab432f2bb.jpg
- http://source.shuxuebook.com/.. /big-591c24236d6d9.jpg
- http://source.shuxuebook.com/.. /big-591c218fe4c33.jpg
- http://source.shuxuebook.com/.. /big-58b4dd40eddaa.JPG
- http://source.shuxuebook.com/.. /big-591c24031db2c.jpg
Technologies
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 not fast enough: 0.89 seconds have passed until the page started to load.
Table layout
Good! No nested tables found.
Number of HTTP resources
30
Number of source domains
7
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://source.shuxuebook.com/Public/sezign/css/style-1.0.1.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
- http://source.shuxuebook.com/Public/sezign/js/jquery-1.9.0.min.js
- http://source.shuxuebook.com/Public/sezign/js/jquery.flexslider-min.js
- http://source.shuxuebook.com/Public/sezign/js/min/formcheck-min.js
- http://source.shuxuebook.com/Public/sezign/js/min/addcontent-min.js
- http://source.shuxuebook.com/Public/sezign/js/min/common-1.0.1-min.js
- http://source.shuxuebook.com/Public/sezign/js/min/script-1.0.1-min.js
File size of all javascript files combined
280.75KB
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
- http://source.shuxuebook.com/Public/sezign/css/style-1.0.1.css
- http://source.shuxuebook.com/Public/sezign/css/flexslider.css
File size of all css files combined
392.36KB
CSS minifying
You can save 331B (22% compression) on the analysed URL by minifying the CSS files.
- By minifying http://source.shuxuebook.com/Public/sezign/css/flexslider.css you can save 331B (22% compression rate)
Speed test – Compression
Uncompressed size of the of the HTML
22.98KB
Gzip compression
Error! By using Gzip you can save 347.1KB (90% compression) on your site.
- By compressing http://source.shuxuebook.com/Public/sezign/css/style-1.0.1.css you can save 347.1KB (90% compression rate)
- By compressing http://source.shuxuebook.com/Public/sezign/js/jquery-1.9.0.min.js you can save 58.7KB (64% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
27
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://www.shuxuebook.com/Public/sezign/img/new-logo.png | Expiry time is not specified |
| http://res.wx.qq.com/connect/zh_CN/htmledition/js/wxLogin.js | 10 minutes |
Speed test – Images
File size of all images combined
668.95KB
Image optimisation
You can save 469.3KB (90% compression) by optimising the images below:
- By lossless compressing the http://source.shuxuebook.com/.. /big-5ab2431065e6b.jpg you can save 115.1KB (92%) data.
- By lossless compressing the http://source.shuxuebook.com/.. /big-5ab243232c481.jpg you can save 113.6KB (92%) data.
- By lossless compressing the http://source.shuxuebook.com/.. /big-5ab24305b03a0.jpg you can save 106.7KB (92%) data.
- By lossless compressing the http://source.shuxuebook.com/.. /big-5ab243362fb2c.jpg you can save 99.6KB (92%) data.
- By lossless compressing the http://www.shuxuebook.com/Public/sezign/img/new-logo.png you can save 31.8KB (93%) data.
- By lossless compressing the http://source.shuxuebook.com/Public/sezign/img/index/banner_bg.jpg you can save 1.1KB (67%) data.
- By lossless compressing the http://q.qlogo.cn/.. /100 you can save 573B (16%) data.
- By lossless compressing the http://q.qlogo.cn/.. /100 you can save 534B (14%) data.
- By lossless compressing the http://q.qlogo.cn/.. /100 you can save 371B (12%) data.
Links
We found a total of 38 different links.
Internal links: 37
External links: 1
Internal links: 37
External links: 1
External links:
| Link text (anchor) | Link strength |
|---|---|
| 苏ICP备14039514号-2 |
Internal links:
Website security
IP
114.55.99.39
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
Good! The website uses favicon.
Typos
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