SEO report of yanyantech.com
炎炎科技
www.yanyantech.com/
Error! The "meta description" is missing, the page has no summary description!
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.yanyantech.com/
Character length : 19
Title
炎炎科技
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: ”zh”.
Title
炎炎科技
Character length : 4
Improve! The website address (title) should be between 10 and 70 characters in length.
Character length : 4
Improve! The website address (title) should be between 10 and 70 characters in length.
Text / HTML ratio
Ratio : 15%
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 |
|---|---|---|---|---|---|
| 3 | 3 | 14 | 2 | 0 | 0 |
Heading structure in the source code
- <H1> 炎炎科技
- <H2>
- <H3> 数据分析
- <H3> 网站设计
- <H3> 微信开发
- <H3> 云计算大数据
- <H2> 团队成员
- <H4> 炎炎科技创业团队成员大部分来自于华东师范大学，上海交通大学，他们聪明，合作，勇敢，勤劳。
- <H3> 聪明
- <H3> 合作
- <H3> 勇敢
- <H3> 勤劳
- <H1>
- <H2> 产品中心
- <H4> Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua
- <H3> OUR PROUD STAFF 1
- <H3> OUR PROUD STAFF 2
- <H3> OUR PROUD STAFF 3
- <H1> SORRY, NOT FOUND ANYTHING
- <H3> You Can Try Another Search...
- <H3> Archives
- <H3> Meta
Word cloud
- proud3
- staff3
- service3
- executive3
- 网站设计2
- 数据分析2
- 微信开发2
- 产品与服务2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| proud | |||
| staff | |||
| service | |||
| executive | |||
| 网站设计 | |||
| 数据分析 |
Two Word cloud
- service executive2
- our proud2
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 7 images on this web page.
Alternate attributes for the following 7 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 7 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
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 fast enough.
Table layout
Good! No nested tables found.
Number of HTTP resources
18
Number of source domains
6
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
List of render blocking javascript files
- https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js
- http://www.yanyantech.com/.. /bootstrap.min.js
- http://map.qq.com/api/js?v=2.exp&key=YOUR_KEY
- http://open.map.qq.com/apifiles/2/4/85/main.js
- http://www.yanyantech.com/dist/js/adminlte.min.js
- https://cdn.bootcss.com/vue/2.5.9/vue.min.js
- http://www.yanyantech.com/dist/build.js
- http://www.yanyantech.com/.. /bootstrap.min.css
- http://www.yanyantech.com/.. /font-awesome.min.css
- http://www.yanyantech.com/.. /ionicons.min.css
- http://www.yanyantech.com/dist/css/AdminLTE.min.css
- http://www.yanyantech.com/dist/css/skins/skin-blue.min.css
- https://unpkg.com/element-ui/lib/theme-chalk/index.css
Speed test – Javascript
Javascript
Error! Too many javascript files found which slows down the page load on the website.
- http://www.yanyantech.com/wp-includes/js/jquery/jquery.js?ver=1.12.4
- http://www.yanyantech.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
- http://www.yanyantech.com/wp-content/themes/innovation-lite/js/menu.js?ver=4.5.3
- http://www.yanyantech.com/wp-content/themes/innovation-lite/js/jquery.flexslider.js?ver=4.5.3
- http://www.yanyantech.com/wp-content/themes/innovation-lite/js/smart-image-effect.js?ver=4.5.3
- http://www.yanyantech.com/wp-content/themes/innovation-lite/js/modernizr.js?ver=4.5.3
- http://www.yanyantech.com/wp-includes/js/wp-embed.min.js?ver=4.5.3
File size of all javascript files combined
1.50MB
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.yanyantech.com/wp-content/themes/innovation-lite/style.css?ver=4.5.3
- http://www.yanyantech.com/wp-content/themes/innovation-lite/css/font-awesome.css?ver=4.5.3
- http://www.yanyantech.com/wp-content/themes/innovation-lite/css/flexslider.css?ver=4.5.3
- http://www.yanyantech.com/wp-content/themes/innovation-lite/css/portfolio-component.css?ver=4.5.3
- http://www.yanyantech.com/wp-content/themes/innovation-lite/css/staffs.css?ver=4.5.3
- http://www.yanyantech.com/wp-content/themes/innovation-lite/style-responsive.css?ver=4.5.3
File size of all css files combined
494.74KB
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
3.70KB
Gzip compression
Error! By using Gzip you can save 977.6KB (77% compression) on your site.
- By compressing http://www.yanyantech.com/dist/build.js you can save 977.6KB (77% compression rate)
- By compressing http://www.yanyantech.com/.. /bootstrap.min.css you can save 99.1KB (83% compression rate)
- By compressing http://www.yanyantech.com/dist/css/AdminLTE.min.css you can save 88.8KB (85% compression rate)
- By compressing http://www.yanyantech.com/.. /ionicons.min.css you can save 42KB (83% compression rate)
- By compressing http://www.yanyantech.com/.. /bootstrap.min.js you can save 26.6KB (73% compression rate)
- By compressing http://www.yanyantech.com/.. /font-awesome.min.css you can save 23.4KB (77% compression rate)
- By compressing http://www.yanyantech.com/dist/js/adminlte.min.js you can save 10.6KB (75% compression rate)
- By compressing http://www.yanyantech.com/dist/css/skins/skin-blue.min.css you can save 2.4KB (77% compression rate)
- By compressing http://www.yanyantech.com you can save 2.1KB (61% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
14
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://www.yanyantech.com/.. /ionicons.min.css | Expiry time is not specified |
| http://www.yanyantech.com/.. /bootstrap.min.css | Expiry time is not specified |
| http://www.yanyantech.com/.. /bootstrap.min.js | Expiry time is not specified |
| http://www.yanyantech.com/.. /font-awesome.min.css | Expiry time is not specified |
| http://www.yanyantech.com/dist/build.js | Expiry time is not specified |
| http://www.yanyantech.com/dist/css/AdminLTE.min.css | Expiry time is not specified |
| http://www.yanyantech.com/dist/css/skins/skin-blue.min.css | Expiry time is not specified |
| http://www.yanyantech.com/dist/img/user2-160x160.jpg | Expiry time is not specified |
| http://www.yanyantech.com/dist/js/adminlte.min.js | Expiry time is not specified |
| http://map.qq.com/api/js?v=2.exp&key=YOUR_KEY | 30 minutes |
Speed test – Images
File size of all images combined
7.43KB
Image optimisation
You can save 2.2KB (32% compression) by optimising the images below:
- By lossless compressing the http://www.yanyantech.com/dist/img/user2-160x160.jpg you can save 2.2KB (32%) data.
Links
We found a total of 23 different links.
Internal links: 20
External links: 3
Internal links: 20
External links: 3
External links:
| Link text (anchor) | Link strength |
|---|---|
| http://wordpress.org | |
| D5 Creation | |
| WordPress |
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| 首页 | |
| 产品与服务 | |
| 支持与讨论 | |
| 关于我们 | |
| 加入我们 | |
| 炎炎科技 | |
| 新闻 | |
| 数据分析 | |
| 网站设计 | |
| 微信开发 | |
| 大数据云计算 | |
| 云计算大数据 | |
| 聪明 炎炎团队是一个聪明的团队 | |
| 合作 炎炎科是一个合作的团队 | |
| 勇敢 炎炎团队是一个勇敢的团队 | |
| 勤劳 炎炎团队是一个勤劳的团队 | |
| → | |
| « « Or Return to the Home Page | |
| 登录 | |
| http://www.yanyantech.com/# |
Website security
IP
115.159.0.126
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
Error! No favicon is found. Using favicon helps to build a better brand quicker.
Typos
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