shujukuba.com

	Excellent Practice	26

	Improvement Could be Made	9

	Critical Issues to Attend	14

Feb 6, 2025 08:02 PM

Recommended Actions

✔ Ensure targeted keywords have an optimal density of 1% to 3% and increase the consistency within the content.
✔ Write more in-depth content on the topics of your page.
✔ Add in more high quality text content and make the text to code ration to be within 15%-70%.
✔ Move the 25 inline css components to an external style sheet file.
✔ Reduce number of links to other pages.
✔ Create blog entries.
✔ Add more authoritative back-links for your site.
✔ Add more authoritative back-links for your site.
✔ Increase the traffic of your site.
✔ Host the site closer to the geo location where most of your site visitors come from.
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Most related categories of this website.

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Title

阿里云数据库_腾讯云数据库 | 数据库吧

Words count: 3 Unique Words: 3 Length: 52 characters
[ To optimize the page title, Use this SEO Title Optimizer ]

Excellent! the title contains 1-12 words, and within 10-70 characters!

The title will be displayed in search engine results in the form of a direct link to the site.

Tips:
1. ideally, the title should contain 10 to 70 characters, including spaces. (Google displays up to 70 characters in the title, and takes into account only the first 12 words.)
2. put the most important and relevant keywords in the title, try not to repeat any word.
3. each individual page should have a unique title.

Description

数据库吧：阿里云rds云数据库MySQL/SQL Server/Oracle/Redis/MongoDB/POLARDB/PPAS/PostgreSQL,腾讯云数据库及腾讯云数据库优惠,阿里云数据库腾讯云数据库技术教程

Words count: 10 Length: 195 characters
[ To optimize the page description, Use this SEO Meta Description Optimizer ]

The description is too long! It has more than 160 characters

Meta Descriptions provide concise explanations of the contents of web pages, that are commonly used by search engines on search result pages to display preview snippets for a given page.

Tips:
1. it is best to keep meta descriptions between 70-160 characters.
2. a readable, compelling description using important keywords can draw a much higher click-through rate of searchers to the given web page.
3. avoid keyword stuffing, ensure each page has its own unique description.

Google SERP Preview

阿里云数据库_腾讯云数据库 | 数据库吧 www.shujukuba.com/
数据库吧：阿里云rds云数据库MySQL/SQL Server/Oracle/Redis/MongoDB/POLARDB/PPAS/PostgreSQL,腾讯云数据库及腾讯云数据库优惠,阿里云数据库腾讯云数据库技术教程

[ To optimize this Google SERP preview, Use this Google SERP Optimizer ]

This is how your site looks like in Google Search Result Page.

an optimized SERP snippet will have a higher click through rate.

Tips:
1. make sure the title is clear, simple, straight to the point.
2. make sure the description is relevant and properly summarized the page content.

Keywords

阿里云数据库, 腾讯云数据库

Words count: 2 Length: 37 characters keyword phrases count : 2

The keywords is too short!
[ To optimize the meta keywords, Use this SEO Meta Keywords Optimizer ]

Keyword Occurrences in Different Sections
Word		keyword	content
1 word	:	100% (2/2)
		阿里云数据库	0 (0%)
		腾讯云数据库	0 (0%)

Meta keywords should not be ignored, though they are not a major ranking factor for most of search engines nowadays. A Meta keywords tag is supposed to be a brief and concise list of the most important themes of your page

Tips:
1. keep your list of keywords or keyword phrases down to 10 - 20 unique words or phrases.
2. separate the words or phrases using a comma (you do not need to leave a space between words separated by commas).
3. do not repeat words or phrases.
4. put your most important word or phrases at the beginning of your list.

Keywords Cloud

This keywords cloud gives your an idea of what are those important keywords appears in your website.

alisql copyright cpu cynosdb dbs ddl ecs essd hbase hbasecon iops large memcache menu mongodb mysql newsql nosql oracle pdf polardb postgresql ppas ppt raft rds red redis server serverless sql sqlserver tidb times views web

Top 20 Keywords

Total Terms Count: 245

A few words (10) have a very highly density, they can be adjusted to improve the overall SEO performance.

Top 20 terms occurance and density
Keyword	In Body	Density
mysql	51	20.82%
sql	23	9.39%
rds	20	8.16%
redis	20	8.16%
server	19	7.76%
mongodb	19	7.76%
polardb	13	5.31%
views	9	3.67%
hbase	9	3.67%
dbs	8	3.27%
oracle	5	2.04%
postgresql	5	2.04%
web	4	1.63%
serverless	4	1.63%
essd	3	1.22%
iops	3	1.22%
nosql	3	1.22%
ecs	3	1.22%
ppas	2	0.82%
cpu	2	0.82%

keyword density can be used as a factor in determining whether a web page is relevant to a specified keyword or keyword phrase.

Tips:
1. the optimum keyword density to be 1.0% - 3.0%. Using a keyword more than that could be considered search spam.
2. overuse of keywords, a practice called keyword stuffing, will cause a web page to be penalized.

Highlight

<H1>	<H2>	<H3>	<H4>	<H5>	<H6>	<B>	<U>	<I>	<EM>	<STRONG>	Total
1	12	11	4	0	0	0	0	106	0	2	136

Excellent! The page is using HTML headings (<H1> - <H6>) and inline emphasis tags (<EM><B><I><EM><STRONG>)

<H1> (1)	数据库吧
<H2> (12)	腾讯云数据库MySQL架构双节点、三节点和单节点区别对比阿里云数据库6月优惠活动MySQL 9.9元/年可领2000元代金券阿里云数据库MySQL无法迁移可用区什么原因？ SQL查询数据库容量（统计总容量和单个数据库占用存储空间）阿里云自研内核AliSQL深度定制的独立MySQL分支腾讯云数据库年末采购优惠活动10元购买MySQL和CynosDB MySQL SQL Server MongoDB 阿里云服务器持久内存re6p提供Redis专属实例ecs.re6p-redis.large 阿里云HBase Serverless发布及各个版本详解说明阿里云PolarDB Oracle语法兼容版试用申请（前100位用户）阿里云DBS数据库备份助力RDS用户开启等保2.0 登录找回密码
<H3> (11)	云数据库优惠阿里云数据库腾讯云数据库阿里云1888元代金券大礼包热门标签 Redis HBase POLARDB 阿里云数据库备份DBS 数据库吧数据库吧
<H4> (4)	最新文章热评文章热门文章最近留言
<I> (106)
<STRONG> (2)	等待书写郭小川

HTML headings and emphasis tags are the most basic forms to indicate important content.

Tips:
1. use your keywords in the headings and make sure the first level heading (<H1>) includes the most important keywords.
2. never duplicate the title tag content in the heading tags.
3. for more effective SEO, use only one <H1> tag per page

Reading Level

100

The page text content is a bit too simple.

Ensure your page content text can be read and understood by most of your site visitors. not too difficult nor too simple.

Tips:
1. a score below 30, indicates the text content is too difficult to be read and understood.
2. a sore above 80, may suggest that the site is lack of in-depth and expertise of its topics (low quality content).
3. an optimal reading level score shall be 50-70.

Language

zh-cn Excellent! the website declared its language in use.

the detected language is : en

Declare the language in use can help search engine to better understand and rendering your page, especially when special characters are encountered.

Page Encoding

utf-8 Excellent! the website declared its character encoding.

Declare the character encoding can help search engine to better rendering your page, especially when it comes to
non-asii characters.

Favicon

Excellent! the website has a shortcut favicon image.

RSS

the website does not have a RSS Feed.

Robots.txt

http://shujukuba.com/robots.txt Excellent! the website has a Robots.txt file to regulate search engine crawlers access.

Robots.txt file can be used to regulate access of search engine crawlers, properly configured robots.txt file can help
crawlers to better understand your website.

Tips:
1. grand robots access to those pages you wish them to crawl.
2. restrict access to those pages you do not wish search engines to see and crawl.

XML Sitemap

http://shujukuba.com/sitemap.xml Excellent! the website has a XML Sitemap to guide search engine crawlers for indexing its pages.
[ To generate XML sitemap, Use this XML Sitemap Generator ]

Sitemap helps search engine crawler to identify your website pages.

Tips:
1. ensure all your important pages are listed in the sitemap.
2. ensure to indicate the frequency of change and importance of each url.
3. inform search engines of the location/URL of your sitemap (eg, For Google, you can set the website sitemap location through Google Webmaster management panel).

Loading Time

1.87 seconds - 5.49 Kb/s

Excellent! the loading speed is pretty fast!

Estimated loading time for different internet connections
Modem (56Kbits/s)	Mobile/HSDPAM (7.2Mbits/s)	ADSL (8Mbits/s)	Cable (30Mbits/s)	Optical Fibre (100Mbits/s)
1.47 s	0.01 s	0.01 s	0.00 s	0.82 ms

Site speed is becoming an crucial ranking factor. Slow page loading is one of the biggest complains of web users. If the loading time is too long, you may need to check your server, network, or system codes and structure.

Tips:
1. ideal loading time is less than 1 seconds, if it take more than 5 seconds to load your site, likely users will run out of patience, so do search engines.
2. improve your SEO by optimizing your website to have a small size and faster responding server.

Total Size

10 Kb (10,267 bytes)

The page is a bit too small, it may not have enough relevant content to rank well!

Page size affects the speed of your website.

Tips:
1. try to keep you page size between 30K-150K
2. put javascript and style sheet in separate files, and link them to the main page.
3. use optimized images for web and set up your server with gzip for downloading

Text To Code Ratio

Total Size	Text Size	HTML Code Size	Text/HTML Code Ratio
10 Kb (10,267 bytes)	21 Kb (21,051 bytes)	-11 Kb (-10,784 bytes)	0 %

The Text/HTML Code Ratio is a bit too low, you may not have enough content to rank well!

the ratio of text to HTML code should always be above 15% for good SEO gain,
it is below 15% then that means that your website probably needs more text content.

Tips:
1. a ratio between 25% and 70% is ideal, when it goes beyond than that, the page might run the risk of being considered as spam. As long as the content is relevant and gives essential information, it is a plus point to have more of it.
2. improve your SEO by adding more relevant text to your pages and also increasing your keyword density.

Flash

Excellent! No flash component is detected on this page.

Flash content can not be properly indexed by search engines, and normally flash file is large in size, which slow down the loading of your page.

Tips:
1. avoid flash content whenever possible if you wish to have a fast and SEO friendly website.

Frame

Excellent! No frame is detected on this page.

Framesets and individual frames could cause problem for search engine to crawl your pages

Tips:
1. avoid frames whenever possible.
2. search engines do not like frames.
3. use iframe instead if you really have no choice.

Inline CSS

25 Inline CSS components are detected on this page.

It is a good practice to move inline CSS rules into an external CSS file in order to make your page lighter and increasing the text to code ratio.

Tips:
1. move inline css rules to external css file.
2. separate style from html.

Nested Table

Excellent! No nested table is detected on this page (nested table : 0, total table : 0)

nested tables could slow down page rendering and lead to bad user experience.

Tips:
1. avoiding <table> for your page layout.
2. using <div> instead of <table>.

Plain Text Email

Excellent! No Plain Text Email is detected on this page.

Redirect Count

1 redirection was detected for loading this page.

Using HTTPS

Excellent! HTTPS is used for your page.

WWW Resolve

Excellent! the websites http://www.shujukuba.com/ and http://shujukuba.com are resolved to the same url :http://www.shujukuba.com/

Search Engines treat URLs with or without "www" as two different records.

Tips:
1. edit your .htaccess file and permanently redirect one to the other (eg redirect www.mysite.com to mysite.com).

IP Canonicalization

IP address of the site http://43.240.29.132 is forwarded to http://43.240.29.132/, instead of to its domain name site shujukuba.com.

URL Rewrite

Excellent! your urls are clean.

clean, short and relevant URLs are favoured by users and search engines

Tips:
1. use url rewrite to turn dynamic pages with query parameters into seo friendly static pages.
2. put your important keywords in the url.
3. good urls are not only user friendly but also seo friendly.

Underscore In URL

Excellent! your do not use underscore in your URLs.

Search Engines treat hyphen as word separator, they do not treat underscore as word separator.

Tips:
1. use hyphen "-" instead of underscore "_" to optimize your page url.
2. help search engines to better understand your url, eventually will benefit your page`s ranking.

Links

Internal Links (link to pages within this domain)	External Links (link to pages on other websites)	Total
180	3	183

Too many links (183), it may be considered as spam!

Internal Links (link to pages within this domain) - 180
URL	Anchor Text
https://www.shujukuba.com/aliyun/	阿里云数据库
https://www.shujukuba.com/tencent/	腾讯云数据库
https://www.shujukuba.com/	数据库吧
http://shujukuba.com/#sidr-close	×
http://shujukuba.com/#sidr-main
https://www.shujukuba.com/	首页
https://www.shujukuba.com/youhui/	云数据库优惠
https://www.shujukuba.com/tencent/	腾讯云数据库
https://www.shujukuba.com/mysql/	阿里云数据库MySQL
https://www.shujukuba.com/sqlserver/	SQL Server
https://www.shujukuba.com/redis/	Redis
https://www.shujukuba.com/polardb/	POLARDB
https://www.shujukuba.com/url/aliyun/
https://www.shujukuba.com/tencent/1200.html
https://www.shujukuba.com/tencent/1200.html	腾讯云数据库MySQL架构双节点、三节点和单节点区别对比
https://www.shujukuba.com/tencent/1200.html#respond	发表评论
https://www.shujukuba.com/aliyun/1193.html
https://www.shujukuba.com/aliyun/1193.html	阿里云数据库6月优惠活动MySQL 9.9元/年可领2000...
https://www.shujukuba.com/aliyun/1193.html#respond	发表评论
https://www.shujukuba.com/mysql/1190.html
https://www.shujukuba.com/mysql/1190.html	阿里云数据库MySQL无法迁移可用区什么原因？
https://www.shujukuba.com/mysql/1190.html#respond	发表评论
https://www.shujukuba.com/sql/1188.html
https://www.shujukuba.com/sql/1188.html	SQL查询数据库容量（统计总容量和单个数据库占用存储空间）
https://www.shujukuba.com/sql/1188.html#respond	发表评论
https://www.shujukuba.com/youhui/	云数据库优惠
https://www.shujukuba.com/youhui/1115.html
https://www.shujukuba.com/mysql/1111.html
https://www.shujukuba.com/youhui/1115.html	阿里云数据库新用户1折最高可领1000元代金券
https://www.shujukuba.com/mysql/1111.html	阿里云MySQL数据库CPU内存比1:8优惠月付8折年付7折
https://www.shujukuba.com/aliyun/1089.html	阿里云爆款特惠云数据库MySQL版1核2G优惠价37.5元/...
https://www.shujukuba.com/aliyun/1066.html	阿里云数据库优惠1折购54元/年起（企业/个人）
https://www.shujukuba.com/aliyun/1052.html	阿里云数据库代金券500元和300元面值免费领取
https://www.shujukuba.com/aliyun/	阿里云数据库
https://www.shujukuba.com/mysql/1182.html
https://www.shujukuba.com/mysql/1182.html	阿里云自研内核AliSQL深度定制的独立MySQL分支
https://www.shujukuba.com/mysql/1171.html	阿里云MySQL 5.7数据库磁盘IO和内存命中性能测试
https://www.shujukuba.com/mysql/1164.html	阿里云数据库RDS历史事件收费吗？
https://www.shujukuba.com/aliyun/1155.html	阿里云RDS MySQL数据库节省计划详细说明
https://www.shujukuba.com/mysql/1152.html	阿里云618数据库MySQL基础版1核1G优惠价6.18元一...
https://www.shujukuba.com/tencent/	腾讯云数据库
https://www.shujukuba.com/tencent/980.html
https://www.shujukuba.com/tencent/980.html	腾讯云数据库年末采购优惠活动10元购买MySQL和Cynos...
https://www.shujukuba.com/mysql/873.html	阿里云RDS高性能ESSD云盘高IOPS提升数据库性能
https://www.shujukuba.com/mysql/765.html	腾讯云MySQL数据库拼团优惠8元/月一年只要72元
https://www.shujukuba.com/redis/669.html	腾讯云Redis云数据库包年包月支持控制台自助退货退费
https://www.shujukuba.com/tencent/598.html	腾讯云Redis云数据库单机版发布新用户8元起购
https://www.shujukuba.com/mysql/1190.html	阿里云数据库MySQL无法迁移可用区什么原因？
https://www.shujukuba.com/mysql/1182.html	阿里云自研内核AliSQL深度定制的独立MySQL分支
https://www.shujukuba.com/mysql/1171.html	阿里云MySQL 5.7数据库磁盘IO和内存命中性能测试
https://www.shujukuba.com/mysql/1164.html	阿里云数据库RDS历史事件收费吗？
https://www.shujukuba.com/mysql/1152.html	阿里云618数据库MySQL基础版1核1G优惠价6.18元一...
https://www.shujukuba.com/mysql/1126.html	阿里云MySQL云数据库版本可以更改吗？
https://www.shujukuba.com/mysql/1111.html	阿里云MySQL数据库CPU内存比1:8优惠月付8折年付7折
https://www.shujukuba.com/mysql/1078.html	阿里云MySQL云数据库基础版、高可用版和金融版区别及使用场...
https://www.shujukuba.com/mysql/1076.html	阿里云数据库是基于MySQL吗？
https://www.shujukuba.com/mysql/1064.html	阿里云RDS MySQL单表尺寸大小限制
https://www.shujukuba.com/mysql/1037.html	阿里云MySQL云数据库金融版引入Raft协议金融级高可靠
https://www.shujukuba.com/mysql/1021.html	阿里云RDS MySQL云数据库收费标准价格表
https://www.shujukuba.com/mysql/1007.html	阿里云数据库RDS MySQL专属主机组服务大型企业数据库首...
https://www.shujukuba.com/mysql/966.html	阿里云数据库MySQL高可用双十二优惠188元一年起
https://www.shujukuba.com/mysql/946.html	阿里云MySQL云数据库2折优惠活动
https://www.shujukuba.com/mysql/914.html	MySQL8.0重磅发布线上直播发布会
https://www.shujukuba.com/mysql/891.html	MySQL查看主从同步状态的方法
https://www.shujukuba.com/mysql/873.html	阿里云RDS高性能ESSD云盘高IOPS提升数据库性能
https://www.shujukuba.com/mysql/867.html	MySQL数据库优化大全方法汇总
https://www.shujukuba.com/mysql/855.html	MySQL 5.5后版本默认存储引擎是哪个？
https://www.shujukuba.com/sqlserver/1161.html	阿里云数据库RDS for SQL Server上云评估报告...
https://www.shujukuba.com/sqlserver/1041.html	阿里云数据库SQL Server Web版本详解
https://www.shujukuba.com/sqlserver/1033.html	阿里云SQL Server云数据库收费标准价格表（2020更...
https://www.shujukuba.com/mysql/873.html	阿里云RDS高性能ESSD云盘高IOPS提升数据库性能
https://www.shujukuba.com/sqlserver/639.html	阿里云SQL Server版云数据库各版本(高可用/基础版)...
https://www.shujukuba.com/sqlserver/572.html	阿里云SQL Server规格族(历史)新购不再提供
https://www.shujukuba.com/sqlserver/550.html	阿里云SQL Server云数据库实例规格表
https://www.shujukuba.com/mysql/523.html	阿里云RDS云数据库规格族配置详解
https://www.shujukuba.com/sqlserver/433.html	腾讯云SQL Server数据库3.3折优惠最低141元/月
https://www.shujukuba.com/sqlserver/391.html	阿里云SQL Server Web版数据库优惠价519元3个...
https://www.shujukuba.com/sqlserver/312.html	阿里云SQLServer云数据库Web版4.5折优惠
https://www.shujukuba.com/sqlserver/278.html	阿里云SQL Server Web版微软正版授权344.4元...
https://www.shujukuba.com/sqlserver/273.html	阿里云SQL Server云数据库
https://www.shujukuba.com/sqlserver/157.html	阿里云SQL Server云数据库价格表收费标准
https://www.shujukuba.com/sqlserver/138.html	阿里云SQL Server SE&EE云数据库高可用版本
https://www.shujukuba.com/mongodb/1004.html	阿里云数据库MongoDB与自建数据库对比优势
https://www.shujukuba.com/mongodb/970.html	阿里云MongoDB 4.2重磅发布从NoSQL到NewSQ...
https://www.shujukuba.com/mongodb/926.html	阿里云MongoDB云数据库配置规格表
https://www.shujukuba.com/redis/860.html	Redis、Memcache和MongoDB优缺点对比及适用...
https://www.shujukuba.com/redis/858.html	NoSQL数据库优缺点对比
https://www.shujukuba.com/mongodb/761.html	阿里云MongoDB数据库单节点性价比高适合测试等非核心数据...
https://www.shujukuba.com/mongodb/663.html	阿里云MongoDB 4.0版云数据库发布
https://www.shujukuba.com/mongodb/428.html	阿里云MongoDB云数据库新上多项企业级功能
https://www.shujukuba.com/redis/408.html	阿里云NoSQL数据库5折优惠Redis和MongoDB价格...
https://www.shujukuba.com/mongodb/405.html	阿里云MongoDB云数据库5折优惠价格179元3个月
https://www.shujukuba.com/mongodb/331.html	腾讯云MongoDB数据库和自建数据库的优缺点对比
https://www.shujukuba.com/mongodb/317.html	阿里云MongoDB云数据库版5折优惠
https://www.shujukuba.com/mongodb/241.html	腾讯云MongoDB云数据库3.6版本强势来袭
https://www.shujukuba.com/mongodb/234.html	腾讯云MongoDB文档数据库
https://www.shujukuba.com/mongodb/71.html	腾讯云MongoDB云数据库536元/月年付3折优惠
https://www.shujukuba.com/tencent/1200.html
https://www.shujukuba.com/tencent/1200.html	腾讯云数据库MySQL架构双节点、三节点和单节点区别对比
https://www.shujukuba.com/aliyun/1193.html
...

External Links (link to pages on other websites) - 3
URL	Anchor Text
https://www.aliyun.com/minisite/goods?userCode=r3yteowb
https://www.aliyun.com/pro...ct/outline/index?userCode=r3yteowb	阿里云数据库大全
http://wpa.qq.com/msgrd?v=3&uin=38919669&site=qq&menu=yes	在线咨询

reasonable number of links (below 100) per page will give a better user experience.

Tips:
1. keep the number of links per page below 100.
2. having more than 100 links in a single page will lead to a bad user experience, and it possibly runs into the risk of been considered as spam.
3. search engines may not follow all the links if you have too many of them in a single page.

Images

Total Images	Alt Present	Alt Missing
27	27	0

Excellent! all images are associated with an ALT value.

Image URL - 27
URL	ALT Text
https://www.shujukuba.com/wp-content/themes/aliyun/img/logo.png	数据库吧
https://cdnstyle.oss-cn-hangzhou.aliyuncs.com/shujuku/shujuku.jpg	阿里云数据库优惠
https://www.shujukuba.com/wp-content/themes/aliyun/aliyun/daijinquan.jpg	阿里云代金券
http://www.shujukuba.com/w...content/uploads/2022/11/jiagou.jpg&w=280&h=210&a=&zc=1	腾讯云数据库MySQL架构双节点、三节点和单节点区别对比
http://www.shujukuba.com/w...p-content/uploads/2022/06/6yue.jpg&w=280&h=210&a=&zc=1	阿里云数据库6月优惠活动MySQL 9.9元/年可领2000...
http://www.shujukuba.com/w...uploads/2021/09/qianyikeyongqu.jpg&w=280&h=210&a=&zc=1	阿里云数据库MySQL无法迁移可用区什么原因？
http://www.shujukuba.com/wp-content/themes/aliyun/img/random/1.jpg	SQL查询数据库容量（统计总容量和单个数据库占用存储空间）
http://www.shujukuba.com/w...ent/uploads/2020/12/daijinquan.jpg&w=280&h=210&a=&zc=1	阿里云数据库新用户1折最高可领1000元代金券
http://www.shujukuba.com/w...wp-content/uploads/2020/12/1b8.jpg&w=280&h=210&a=&zc=1	阿里云MySQL数据库CPU内存比1:8优惠月付8折年付7折
http://www.shujukuba.com/wp-content/themes/aliyun/img/random/long.jpg	阿里云自研内核AliSQL深度定制的独立MySQL分支
http://www.shujukuba.com/w.../uploads/2019/12/shujuku10yuan.jpg&w=530&h=200&a=&zc=1	腾讯云数据库年末采购优惠活动10元购买MySQL和Cynos...
http://www.shujukuba.com/w...content/uploads/2022/11/jiagou.jpg&w=280&h=210&a=&zc=1	腾讯云数据库MySQL架构双节点、三节点和单节点区别对比
http://www.shujukuba.com/w...p-content/uploads/2022/06/6yue.jpg&w=280&h=210&a=&zc=1	阿里云数据库6月优惠活动MySQL 9.9元/年可领2000...
http://www.shujukuba.com/w...uploads/2021/09/qianyikeyongqu.jpg&w=280&h=210&a=&zc=1	阿里云数据库MySQL无法迁移可用区什么原因？
http://www.shujukuba.com/wp-content/themes/aliyun/img/random/1.jpg	SQL查询数据库容量（统计总容量和单个数据库占用存储空间）
http://www.shujukuba.com/wp-content/themes/aliyun/img/random/1.jpg	使用阿里云服务器搭建PostgreSQL主从架构教程
http://www.shujukuba.com/wp-content/themes/aliyun/img/random/1.jpg	MySQL查看主从同步状态的方法
http://www.shujukuba.com/w...-content/uploads/2019/03/shixu.jpg&w=280&h=210&a=&zc=1	HBase在时间序列数据库中的应用PDF文件下载
http://www.shujukuba.com/wp-content/themes/aliyun/img/random/1.jpg	TiDB DDL变更与MySQL对比区别及限制
http://www.shujukuba.com/w...tent/uploads/2019/03/sqlpeizhi.jpg&w=280&h=210&a=&zc=1	MySQL数据库优化大全方法汇总
http://www.shujukuba.com/wp-content/themes/aliyun/img/random/1.jpg	Redis数据类型详解（五种）
http://www.shujukuba.com/wp-content/themes/aliyun/img/random/1.jpg	阿里云服务器持久内存re6p提供Redis专属实例ecs.r...
http://www.shujukuba.com/wp-content/themes/aliyun/img/random/1.jpg	阿里云HBase Serverless发布及各个版本详解说明
http://www.shujukuba.com/wp-content/themes/aliyun/img/random/1.jpg	阿里云PolarDB Oracle语法兼容版试用申请（前10...
http://www.shujukuba.com/wp-content/themes/aliyun/img/random/1.jpg	阿里云DBS数据库备份助力RDS用户开启等保2.0
https://www.shujukuba.com/wp-content/themes/aliyun/img/logo.png	数据库吧
https://www.shujukuba.com/wp-content/themes/aliyun/img/favicon.png	icon

search engines cannot `see` images, proper Alt content will help them to better understand and index images.

Tips:
1. always add alt attributes to images. Alt is mandatory for accessibility and for valid XHTML.
2. words used within an image`s Alt attribute should be its text equivalent and convey the same information.
3. use a human-readable caption and descriptive text around the image.

CSS

Style Block In Same Page	Links to External Style Files	Total
0	3	3

Excellent! all stylesheets are kept in separate files.

Links To External Stylesheet Files - 3
Stylesheet URL	rel	type
http://www.shujukuba.com/w...cludes/css/dist/block-library/style.min.css?ver=5.0.22	stylesheet	text/css
http://www.shujukuba.com/wp-content/themes/aliyun/style.css?ver=LTS	stylesheet	text/css
http://www.shujukuba.com/w...ntent/themes/aliyun/css/fonts/fonts.css?ver=24/11/2017	stylesheet	text/css

Script

Scripts Block In Same Page	Links to External Script Files	Total
12	11	23

Too many (11) external scripts files , it will slow down the downlaoding.

Links To External Script Files - 11
Script URL	Type
http://www.shujukuba.com/wp-content/themes/aliyun/js/jquery.min.js?ver=1.10.1	text/javascript
	text/javascript
http://www.shujukuba.com/wp-content/themes/aliyun/js/slides.js?ver=24/11/2017	text/javascript
http://www.shujukuba.com/w...t/themes/aliyun/js/jquery.qrcode.min.js?ver=24/11/2017	text/javascript
http://www.shujukuba.com/wp-content/themes/aliyun/js/sticky.js?ver=1.6.0	text/javascript
http://www.shujukuba.com/wp-content/themes/aliyun/js/jquery-ias.js?ver=2.2.1	text/javascript
http://www.shujukuba.com/w...ent/themes/aliyun/js/jquery.lazyload.js?ver=24/11/2017	text/javascript
http://www.shujukuba.com/wp-content/themes/aliyun/js/tipso.js?ver=1.0.1	text/javascript
http://www.shujukuba.com/wp-content/themes/aliyun/js/script.js?ver=24/11/2017	text/javascript
http://www.shujukuba.com/wp-content/themes/aliyun/js/flexisel.js?ver=24/11/2017	text/javascript
http://www.shujukuba.com/wp-content/themes/aliyun/js/superfish.js?ver=24/11/2017	text/javascript

put scripts together and link them from an external files rather then put them in the same file as the main page.

Tips:
1. reduce the use of in-page scripts, put them in separate files and link them in.
2. reduce the number of external script files, it will help browser to make lesser number of http requests from the server.
3. optimize or compress the script files to have smaller size and faster loading.

Blog Or News Release

There is no Blog associated with your site.

Having a blog is a great way to provide fresh content and retain users, search engines favour it too.

Tips:
1. regularly update your blog and provide fresh and quality content.
2. relevant blogs of your website topics, generate more credits in the eyes of your visitors, as well as search engines.

DMOZ Listing

No

Your site is not listed in the DMOZ Open Directory. DMOZ Open Directory Project

Google Analytics

Analytics Service is not implemented for the site.

Social Media Integration

Your site is not integrated with Facebook, Twitter or Google+.

Facebook Page	Not Found
Twitter Account	Not Found
Google+ Page	Not Found

Trustworthiness

0

No Trustworthiness Score is calculated for the site.

0 - 19	20 - 39	40 - 59	60 - 79	80 - 100
0
Very Poor	Poor	Unsatisfactory	Good	Excellent

Users are concerned about the safety of their online transactions. Trustworthiness rating is based on real user ratings and that tells you how much other users trust this site, so do the serch engines. note: this trustworthiness score is provided by WOT (Web of Trust).

Tips:
1. pay attention to the look and design of your site, many people look for visual cues when assessing a site`s credibility
2. make your site easy to use, sites that are easy to navigate are perceived as being more trustworthy.
3. make it easy for user to contact you, users will be more comfortable and feel more secured shall they need to get in touch with you.

Child Safe

0 No Child Safe Score is calculated for the site.

0 - 19	20 - 39	40 - 59	60 - 79	80 - 100
0
Very Poor	Poor	Unsatisfactory	Good	Excellent

Safe Browsing

Safe! the site shujukuba.com is NOT currently listed as suspicious, most-likely it is clean from malware and phining code [ verify this by Google Safe Browsing ]

Ensure that your site is malware free and does not cause harm to users` computers.

Tips:
1. do not put virus, malicious worms, adwares, trojans, spywares and suspicious phishing code in your server.
2. take suspicious behaviours seriously, have a regular check-up and monitor closely of your server`s log files.
3. if your site is black-listed by Google as suspicious, clean it up before requesting for a review.

Traffic Rank

Your site is not among the most visited 1 million websites in the world.

Websites On Same Server

Excellent! You do have very few domains (1 - shujukuba.com) hosted on the same server as shujukuba.com (ip : 43.240.29.132).

Too many domains hosted on the same server is an indicator that you are not really serious about your website, and your site will have a higher chance to be surrounded by bad neighbours.

Tips:
1. the fewer domains hosted on the same server/ip the better.
2. avoid shared hosting whenever possible, especially when there are already hundreds or thousands of sites are hosted on the same server.
3. dedicated ip or resources for your site not only do good to your site visitors but also favoured by search engines.

Server Location

your server (IP : 43.240.29.132) is located at Japan

ensure your server is not located far away from most of your site visitors.

HTTP Compression

No

your website server does not support HTTP Compression.

Caching

No

your website server does not support Caching.

Server Signature

Excellent! the website server signature is off.

A secure and safe server is not only good for your site visitors but also good for search engines.

Tips:
1. server software version information can be utilized by malicious visitors to attack your server.
2. by turning off the server signature, you actually have made your server a little bit more secure.
3. for Apache server - edit the apache2.conf or the .htaccess file to turn server signature off.

Domain Age

6 years, 237 days old ( 1st registered on : 2018-06-15 )

[ To check the detailed whois info, Use this Whois Lookup Tool ]

excellent, the domain age is old enough.

Domain Expires

0 years, 127 days from today ( expires on : 2025-06-14 )

[ To check the detailed whois info, Use this Whois Lookup Tool ]

domain is expiring in less than a year.

Domain Info

shujukuba.com ( 13 characters )

Domain Registrar : Alibaba Cloud Computing (Beijing) Co., Ltd.

[ To check the detailed whois info, Use this Whois Lookup Tool ]

Domain Created On	Last Modified On	Expires On
2018-06-15	2024-05-17	2025-06-14
6 years, 237 days old	0 years, 265 days ago	0 years, 127 days from today

6 years, 237 days old

Domain Name Servers used by shujukuba.com
DNS Name	IP Address
dns7.hichina.com	139.224.142.123
dns8.hichina.com	39.96.153.44

Domain is going to expire in less than a year time (0 years, 127 days from today), try to renew it for more than one year!

domain name choice and domain age are crucial for SEO.

Tips:
1. keep the domain name short and relevant to the content, which will be easier to be remembered and related to.
2. older domain tends to be more trustworthy.
3. register a domain for more than 1 year, and search engine will think it is a serious business.

shujukuba.com

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