SEO report of urbancomputing.cn
JackyFan的博客 | JK Blog
urbancomputing.cn/
关于城市、数据 | Jacky，Web & Mobile Lover，Front-End Engineer，UX Designer | 这里是 JackyFan 的个人博客，与你一起发现更大的世界 ...
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : urbancomputing.cn/
Character length : 18
Title
JackyFan的博客 | JK Blog
Description
关于城市、数据 | Jacky，Web & Mobile Lover，Front-End Engineer，UX Designer | 这里是 JackyFan 的个人博客，与你一起发现更大的世界。
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
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
JackyFan的博客 | JK Blog
Character length : 21
Good! The title’s length is between 10 and 70 characters.
Character length : 21
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 17%
Acceptable! The text / code ratio is between 15 and 25 percent.
Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 1 | 10 | 10 | 0 | 3 | 0 |
Heading structure in the source code
- <H1> Jacky Blog
- <H2> 模型组合方法
- <H3> "决策树, 随机森林"
- <H2> 决策树分类
- <H3> "CART决策树算法,条件推理决策树算法"
- <H2> 基于朴素贝叶斯算法识别手机垃圾短信
- <H3> "BaïveBayes"
- <H2> 基于朴素贝叶斯算法识别糖尿病患者
- <H3> "BaïveBayes"
- <H2> 信用卡评分模型
- <H3> "Credit card, scoring model"
- <H2> KNN近邻算法
- <H3> "对iris数据集进行分类, 诊断乳腺癌, 对汽车类型进行识别"
- <H2> 关联规则
- <H3> "arule, arulesViz"
- <H2> 聚类算法
- <H3> "K-均值聚类, 层次聚类"
- <H2> 降维技术
- <H3> "主成分分析,主成分分类，因子分析，对应分析"
- <H2> Iris Data Analysis - quantify the morphologic variation of three related species
- <H3> "Iris,R实战"
- <H5> FEATURED TAGS
- <H5> ABOUT ME
- <H5> FRIENDS
Word cloud
- jacky13
- posted10
- library9
- data8
- csv7
- september6
- read5
- iris4
- august4
- ####4
- frame3
- traindata3
- baïvebayes3
- blog3
- xab2
- mod2
- dat2
- table2
- analysis2
- formula2
- sms_raw2
- variables2
- groceries2
- tags2
- str2
- xaa2
- 导入数据2
- obs2
- caret2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| jacky | |||
| posted | |||
| library | |||
| data | |||
| csv | |||
| september |
Two Word cloud
- posted by jacky4
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 2 images on this web page.
Alternate attributes for the following 2 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 2 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Readability
Flesch–Kincaid Grade Level
2.80
Flesch Reading Ease
79.40
Coleman Liau Index
9.80
Automated Readability Index (ARI)
0.30
Dale–Chall Readability
10.00
SMOG Index
6.80
Spache Readibility
3.10
Number of letters
210
Number of words
48
Number of sentences
21
Average words per sentences
2
Number of syllables
71
Syllables in words
63
Average syllables in words
1.48
Number of words in first three syllables
8
Percentage of word / syllables
16.67
Words not in Dale-Chall easy-word list
30
Words not in Spache easy-word list
27
Technologies
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible in only one version. The www version is redirected to the version 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.
Table layout
Good! No nested tables found.
Render blocking resources
Good! No render blocking elements found!
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
- http://urbancomputing.cn/js/jquery.min.js
- http://urbancomputing.cn/js/bootstrap.min.js
- http://urbancomputing.cn/js/hux-blog.min.js
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
- http://urbancomputing.cn/css/bootstrap.min.css
- http://urbancomputing.cn/css/hux-blog.min.css
- http://urbancomputing.cn/css/syntax.css
File size of all css files combined
0.00
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
0.00
Gzip compression
Your site uses compression.
Speed test – Browser cache
Browser cache
The browser cache is set correctly for all elements.
Speed test – Images
File size of all images combined
0.00
Image optimisation
All images are optimized.
Links
We found a total of 25 different links.
Internal links: 23
External links: 2
Internal links: 23
External links: 2
External links:
| Link text (anchor) | Link strength |
|---|---|
| 知 | |
| https://github.com/Jacky-Fan |
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| Jacky Blog | |
| Home | |
| About | |
| Tags | |
| 模型组合方法 "决策树, 随机森林" w=read.csv("CTG.NAOMIT.csv") #读入数据 # 把用整数代表的分类变量水平标成factor型 w$CLASS=factor(w$CLASS);w$NSP=factor(w$NSP);w$Tendency=factor(w$Tendency) #### 下面构造五折下标集################################### library(caret... | |
| 决策树分类 "CART决策树算法,条件推理决策树算法" #### C5.0决策树算法 # 导入汽车数据集 xaa | |
| 基于朴素贝叶斯算法识别手机垃圾短信 "BaïveBayes" ##基于朴素贝叶斯算法识别手机垃圾短信 # 导入数据 sms_raw | |
| 基于朴素贝叶斯算法识别糖尿病患者 "BaïveBayes" ##基于朴素贝叶斯算法识别糖尿病患者 # 加载PimaIndiansDiabetes2数据集 data(PimaIndiansDiabetes2,package = "mlbench") # 查看数据结构 str(PimaIndiansDiabetes2) ## 'data.frame': 768 obs. of 9 variables: ## $ pregnant: num 6... | |
| 信用卡评分模型 "Credit card, scoring model" # 数据的获取和整合 # 导入数据 traindata | |
| KNN近邻算法 "对iris数据集进行分类, 诊断乳腺癌, 对汽车类型进行识别" #### 利用KNN近邻分类算法对iris数据集进行分类 # 数据抽样 library(caret) index | |
| 关联规则 "arule, arulesViz" # 超市购物例子 # 数据理解 library(arules) data(Groceries) summary(Groceries) ## transactions as itemMatrix in sparse format with ## 9835 rows (elements/itemsets/transactions) and ## 169 columns (items) ... | |
| 聚类算法 "K-均值聚类, 层次聚类" # 应用案例—K-均值聚类 # 在本例中，我们使用iris数据集演示k-means聚类的过程。 iris2 | |
| 降维技术 "主成分分析,主成分分类，因子分析，对应分析" # 主成分分析 # 例1：中学生身体四项指标的主成分分析 #### 用数据框形式输入数据 student | |
| Iris Data Analysis - quantify the morphologic variation of three related species "Iris,R实战" Descriptive Statistics - Exploration of data library(ggplot2) library(gridExtra) library(ggthemes) library(caTools) library(corrgram) # importing the iris dataset iris.kag | |
| Older Posts → | |
| FEATURED TAGS | |
| R笔记 | |
| R实战 | |
| BaïveBayes | |
| Decision-Tree | |
| ABOUT ME | |
| Hello | |
| Rafiki |
Website security
IP
151.101.72.133
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.
Typos
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