SEO report of edu-learn4fun.com
易启学 - 智能化教育领导者 - Powered By EduSoho
www.edu-learn4fun.com/
易启学是面向个人、学校的在线智能化教育平台。
Tasks
- Select one version of your site as main and make a redirect from other versions to that one.
- Avoid using deprecated HTML tags.
- Try to make your site load faster.
SEO
URL
Domain : www.edu-learn4fun.com/
Character length : 22
Title
易启学 - 智能化教育领导者 - Powered By EduSoho
Description
易启学是面向个人、学校的在线智能化教育平台。
Keywords (meta keywords)
易启学,在线教育,在线学习,培训，软件工程师,java,UI,VR,Python,平面设计,游戏开发,
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
We have found the language localisation: ”zh”.
Title
易启学 - 智能化教育领导者 - Powered By EduSoho
Character length : 35
Good! The title’s length is between 10 and 70 characters.
Character length : 35
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 3%
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 | 8 | 3 | 6 | 0 |
Heading structure in the source code
- <H5> 专项技能课
- <H5> 项目实战班
- <H3> 定向班YQX20170301
- <H3> 定向班YQX20170101
- <H3> XHSF-Java-2017
- <H3> YQX1704机器人技术
- <H5> 推荐教师
- <H3> 洋葱
- <H3> dongxue
- <H3> jiangwy
- <H3> 小毅
- <H4> 智能化学习平台
- <H5> 基于大数据平台，值得信赖
- <H4> 响应式页面技术
- <H5> 采用响应式技术，完美适配任意终端
- <H4> 教育云服务支持
- <H5> 强力教育云支持，免除你的后顾之忧
Word cloud
- 全部课程5
- 暂无简介4
- 立即加入4
- 已关注4
- 暂无头衔3
- 全部资讯2
- 创意设计2
- 在线实训2
- 在线编译2
- 使用帮助2
- 课程介绍2
- 软件开发2
- 智能化2
- ide2
- cloud2
- 关于我们2
- 行业资讯2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| 全部课程 | |||
| 暂无简介 | |||
| 立即加入 | |||
| 已关注 | |||
| 暂无头衔 | |||
| 全部资讯 |
Two Word cloud
- 使用帮助 班级 在线编译2
- 暂无简介 关注 已关注2
- cloud ide2
- 全部资讯 行业资讯2
- 暂无头衔 暂无简介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 31 images on this web page.
Alternate attributes for the following 15 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 15 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://www.edu-learn4fun.com/.. /222415f41cdb883870.png
- http://www.edu-learn4fun.com/assets/img/default/avatar.png?7.3.9
- http://www.edu-learn4fun.com/.. /111449979172002011.jpg?7.3.9
- http://www.edu-learn4fun.com/.. /111458231539791906.jpg?7.3.9
- http://www.edu-learn4fun.com/.. /11151312473b287842.jpg?7.3.9
- http://www.edu-learn4fun.com/.. /122445d0ebd7133384.jpg
- http://www.edu-learn4fun.com/.. /161733de278b997554.jpg
- http://www.edu-learn4fun.com/.. /09400775a148829379.jpg
- http://www.edu-learn4fun.com/.. /1059142247a6713621.jpg
- http://www.edu-learn4fun.com/assets/v2/img/icon_introduction_1.png
- http://www.edu-learn4fun.com/assets/v2/img/icon_introduction_2.png
- http://www.edu-learn4fun.com/assets/v2/img/icon_introduction_3.png
- http://www.edu-learn4fun.com/assets/v2/img/bar_qq.png?7.3.9 (2 occurrences)
Technologies
Mobile optimization
This website is optimal for mobile devices!
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: 1.2 seconds have passed until the page started to load.
Loading time
6,069 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
41
Number of source domains
1
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://www.edu-learn4fun.com/.. /bootstrap.css?version=8.2.20
- http://www.edu-learn4fun.com/.. /main.css?version=8.2.20
- http://www.edu-learn4fun.com/.. /main-v2.css?version=8.2.20
- http://www.edu-learn4fun.com/.. /mobile.css?version=8.2.20
- http://www.edu-learn4fun.com/.. /header-blue-light.css?version=8.2.20
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
- http://www.edu-learn4fun.com/bundles/bazingajstranslation/js/translator.min.js?7.3.9
- http://www.edu-learn4fun.com/translations/js
- http://www.edu-learn4fun.com/assets/libs/seajs/seajs/2.2.1/sea.js?7.3.9
- http://www.edu-learn4fun.com/assets/libs/seajs/seajs-style/1.0.2/seajs-style.js?7.3.9
- http://www.edu-learn4fun.com/assets/libs/seajs/seajs-text/1.1.1/seajs-text.min.js?7.3.9
- http://www.edu-learn4fun.com/assets/libs/seajs-global-config.js?7.3.9
File size of all javascript files combined
575.88KB
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Error! Too many CSS files detected that slows down the page load.
- http://www.edu-learn4fun.com/assets/v2/bootstrap/css/bootstrap.css?7.3.9
- http://www.edu-learn4fun.com/assets/css/common.css?7.3.9
- http://www.edu-learn4fun.com/assets/css/font-awesome.min.css?7.3.9
- http://www.edu-learn4fun.com/assets/v2/css/es-icon.css?7.3.9
- http://www.edu-learn4fun.com/assets/v2/css/main.css?7.3.9
- http://www.edu-learn4fun.com/assets/v2/css/header-blue-light.css?7.3.9
File size of all css files combined
621.62KB
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
39.43KB
Gzip compression
Error! By using Gzip you can save 294KB (79% compression) on your site.
- By compressing http://www.edu-learn4fun.com/.. /main.css?version=8.2.20 you can save 294KB (79% compression rate)
- By compressing http://www.edu-learn4fun.com/.. /common.js?version=8.2.20 you can save 140.7KB (72% compression rate)
- By compressing http://www.edu-learn4fun.com/static-dist/libs/base.js?version=8.2.20 you can save 136KB (66% compression rate)
- By compressing http://www.edu-learn4fun.com/.. /main-v2.css?version=8.2.20 you can save 113.5KB (82% compression rate)
- By compressing http://www.edu-learn4fun.com/.. /bootstrap.css?version=8.2.20 you can save 87.2KB (83% compression rate)
- By compressing http://www.edu-learn4fun.com/.. /zh_CN.js?version=8.2.20 you can save 64.3KB (82% compression rate)
- By compressing http://www.edu-learn4fun.com/.. /main.js?version=8.2.20 you can save 49.8KB (82% compression rate)
- By compressing http://www.edu-learn4fun.com you can save 31.7KB (81% compression rate)
- By compressing http://www.edu-learn4fun.com/.. /perfect-scrollbar.js?version=8.2.20 you can save 12.1KB (67% compression rate)
- By compressing http://www.edu-learn4fun.com/.. /mobile.css?version=8.2.20 you can save 6.8KB (79% compression rate)
- By compressing http://www.edu-learn4fun.com/.. /translator.min.js?version=8.2.20 you can save 2.6KB (59% compression rate)
- By compressing http://www.edu-learn4fun.com/.. /index.js?version=8.2.20 you can save 1.9KB (61% compression rate)
- By compressing http://www.edu-learn4fun.com/.. /index.js?version=8.2.20 you can save 1.8KB (60% compression rate)
- By compressing http://www.edu-learn4fun.com/.. /echo-js.js?version=8.2.20 you can save 1.5KB (58% compression rate)
- By compressing http://www.edu-learn4fun.com/.. /main.js?version=8.2.20 you can save 1.4KB (54% compression rate)
- By compressing http://www.edu-learn4fun.com/.. /index.js?version=8.2.20 you can save 667B (50% compression rate)
- By compressing http://www.edu-learn4fun.com/.. /header-blue-light.css?version=8.2.20 you can save 356B (70% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
39
Browser cache
The browser cache is set correctly for all elements.
Speed test – Images
File size of all images combined
1.06MB
Image optimisation
You can save 409.7KB (75% compression) by optimising the images below:
- By lossless compressing the http://www.edu-learn4fun.com/.. /1509531e3333333963.jpg you can save 72.7KB (74%) data.
- By lossless compressing the http://www.edu-learn4fun.com/.. /111159f592d8191518.jpg you can save 63.6KB (73%) data.
- By lossless compressing the http://www.edu-learn4fun.com/.. /10582516384d511282.jpg you can save 63.6KB (73%) data.
- By lossless compressing the http://www.edu-learn4fun.com/.. /1118113ae9c6711361.jpg you can save 63.5KB (73%) data.
- By lossless compressing the http://www.edu-learn4fun.com/.. /153035bae26e598751.jpg you can save 58.1KB (76%) data.
- By lossless compressing the http://www.edu-learn4fun.com/.. /block_picture_1521811026.jpg you can save 27.2KB (85%) data.
- By lossless compressing the http://www.edu-learn4fun.com/.. /block_picture_1521811016.jpg you can save 26.9KB (86%) data.
- By lossless compressing the http://www.edu-learn4fun.com/.. /block_picture_1521811005.jpg you can save 26KB (86%) data.
- By lossless compressing the http://www.edu-learn4fun.com/.. /222415f41cdb883870.png you can save 2.9KB (63%) data.
- By lossless compressing the http://www.edu-learn4fun.com/.. /avatar.png?version=8.2.20 you can save 2.4KB (85%) data.
- By lossless compressing the http://www.edu-learn4fun.com/.. /tag_serialing@2x.png you can save 1KB (38%) data.
- By lossless compressing the http://www.edu-learn4fun.com/static-dist/app/img/tag_finished@2x.png you can save 904B (35%) data.
- By lossless compressing the http://www.edu-learn4fun.com/assets/v2/img/bar_qq.png?version=8.2.20 you can save 859B (39%) data.
Links
We found a total of 75 different links.
Internal links: 68
External links: 7
Internal links: 68
External links: 7
External links:
| Link text (anchor) | Link strength |
|---|---|
| http://open.edusoho.com/educloud | |
| EduSoho v7.3.9 | |
| 好知网 | |
| 蜀ICP备17005289号 | |
| 张老师 | |
| 易老师 | |
| 蒋老师 |
Internal links:
Website security
IP
211.149.239.26
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.
Icons
Favicon
Good! The website uses favicon.
Order of Heading elements on mobile by position
- H4 : 智能化学习平台, ( 0px from top )
- H5 : 基于大数据平台，值得信赖, ( 0px from top )
- H4 : 响应式页面技术, ( 0px from top )
- H5 : 采用响应式技术，完美适配任意终端, ( 0px from top )
- H4 : 教育云服务支持, ( 0px from top )
- H5 : 强力教育云支持，免除你的后顾之忧, ( 0px from top )
- H5 : 专项技能课, ( 190px from top )
- H5 : 项目实战班 , ( 1389px from top )
Typos
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