leadercata.cn | Free Online SEO Audit for leadercata.cn

Tasks

Avoid using deprecated HTML tags.
Implement the viewport meta tag.

SEO

URL

Domain : www.leadercata.cn/

Character length : 18

Title

上海立得催化剂有限公司-上海立得催化剂有限公司

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

There is robots.txt file.
https://leadercata.cn/robots.txt

User-agent	Disallowed for the search engines
*	/Templates/ /vm/ /conf/ /manager/ /maker/ /sitemaketool/ /scripts/ /cert/

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

上海立得催化剂有限公司-上海立得催化剂有限公司

Character length : 23

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.

Headings

H1	H2	H3	H4	H5	H6
15	0	5	0	0	0

Heading structure in the source code

<H3>
<H3> 概要：
<H3> 聚烯烃催化技术与高性能材料国...
<H3> 新型聚烯烃铬系催化剂开发成功
<H3> 我公司新型SLC-S淤浆催化...
<H1> 产品名称：气相法聚乙烯镁钛系干...
<H1> 产品名称：气相法聚乙烯镁钛系干...
<H1> 产品名称：气相法聚乙烯镁钛系干...
<H1> 产品名称：气相法聚乙烯镁钛系干...
<H1> 产品名称：气相法聚乙烯浆液催化...
<H1> 产品名称：气相法聚乙烯浆液催化...
<H1> 产品名称：气相法聚乙烯浆液催化...
<H1> 产品名称：气相法聚乙烯浆液催化...
<H1> 产品名称：气相法聚乙烯专用干粉...
<H1> 产品名称：气相法聚乙烯镁钛系干...
<H1> 产品名称：气相法聚乙烯镁钛系干...
<H1> 产品名称：气相法聚乙烯镁钛系干...
<H1> 产品名称：气相法聚乙烯镁钛系干...
<H1> 产品名称：气相法聚乙烯铬系干粉...
<H1> 产品名称：气相法聚乙烯铬系干粉...

Word cloud

产品名称：15
气相法聚乙烯镁钛系干8
气相法聚乙烯浆液催化4
addclass3
div3
气相法聚乙烯铬系干粉2

Keyword matrix

word	title	descriptions	heading
产品名称：
气相法聚乙烯镁钛系干
气相法聚乙烯浆液催化
addclass
div
气相法聚乙烯铬系干粉

Two Word cloud

产品名称：气相法聚乙烯镁钛系干4
产品名称：气相法聚乙烯浆液催化2

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 22 images on this web page.

Alternate attributes for the following 22 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)

Good! The web address is accessible only in one version. The version without www is redirected to the version with 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: 2.5 seconds have passed until the page started to load.

Table layout

Good! No nested tables found.

Number of HTTP resources

Number of source domains

Render blocking resources

The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files

http://m.leadercata.cn/.. /interwords_zh_CN.js?v=eb4ade1d4e6095388a...
http://m.leadercata.cn/.. /lib.min.js?v=eb4ade1d4e6095388a0ade80dbd...
http://m.leadercata.cn/.. /jquery-2.1.4.min.js?v=eb4ade1d4e6095388a...
http://m.leadercata.cn/.. /page.min.js?v=eb4ade1d4e6095388a0ade80db...
http://m.leadercata.cn/.. /widget.min.js?v=eb4ade1d4e6095388a0ade80...

List of render blocking css files

http://m.leadercata.cn/.. /??animate.css,iconfont.css,base.css?v=15...
http://m.leadercata.cn/css/site_impt.css?v=1531277211000
http://m.leadercata.cn/css/page_impt_Home.css?v=1531277211000
http://m.leadercata.cn/.. /tmpl_impt_17861e16-01ce-524f-7f7e-4ffaeb...

Speed test – Javascript

Javascript

Error! Too many javascript files found which slows down the page load on the website.

http://www.leadercata.cn/publicScripts/common/jquery.js
http://www.leadercata.cn/publicScripts/lib.min.js
http://www.leadercata.cn/publicScripts/products/FrontProducts_generalSearch01.js
http://www.leadercata.cn/publicScripts/columns/FrontColumns_navigation01.js
http://www.leadercata.cn/publicScripts/public/FrontPublic_slideShow01.js
http://www.leadercata.cn/publicScripts/common/png.js
http://www.leadercata.cn/publicScripts/news/FrontNews_list01.js
http://www.leadercata.cn/publicScripts/products/FrontProducts_list01.js

File size of all javascript files combined

365.54KB

Javascript minifying

Great! The Javascript files are minified.

Speed test – CSS

CSS

Good! Just a few CSS files are used on this website.

http://www.leadercata.cn/../styles/page_index.css

File size of all css files combined

265.46KB

CSS minifying

You can save 2.4KB (21% compression) on the analysed URL by minifying the CSS files.

By minifying http://m.leadercata.cn/css/page_impt_Home.css?v=1531277211000 you can save 2.4KB (21% compression rate)

Speed test – Compression

Uncompressed size of the of the HTML

36.66KB

Gzip compression

Your site uses compression.

Speed test – Browser cache

Number of static resources (image, JS, CSS)

Browser cache

The browser cache is set correctly for all elements.

Speed test – Images

File size of all images combined

205.89KB

Image optimisation

You can save 4.1KB (27% compression) by optimising the images below:

By lossless compressing the http://m.leadercata.cn/repository/image/kvKNkcI-RaWuiCn_ITRcWQ.png you can save 2.1KB (19%) data.
By lossless compressing the http://m.leadercata.cn/repository/image/IlZPiOFfT6uqaiHvvE_11w.png you can save 1KB (51%) data.
By lossless compressing the http://m.leadercata.cn/repository/image/KYbsfpL2R02wKuUhmXwUEg.png you can save 990B (49%) data.

Links

We found a total of 52 different links.
Internal links: 43
External links: 9

External links:

Link text (anchor)	Link strength
ENGLISH
企业邮箱
中石化催化剂有限公司
海川化工论坛
小木虫
中塑在线
塑料产业论坛
沪ICP备05018542号
技术支持：中企动力

Internal links:

Link text (anchor)	Link strength
简体中文
网站首页
关于立得
产品中心
公司业绩
新闻中心
人才招聘
客户留言
联系我们
http://www.leadercata.cn/newsny/newsId=24.html
聚烯烃催化技术与高性能材料国...
新型聚烯烃铬系催化剂开发成功
我公司新型SLC-S淤浆催化...
http://www.leadercata.cn/productsny/productId=39.html
气相法聚乙烯镁钛系干...
http://www.leadercata.cn/productsny/productId=40.html
气相法聚乙烯镁钛系干...
http://www.leadercata.cn/productsny/productId=41.html
气相法聚乙烯镁钛系干...
http://www.leadercata.cn/productsny/productId=42.html
气相法聚乙烯镁钛系干...
http://www.leadercata.cn/productsny/productId=43.html
气相法聚乙烯浆液催化...
http://www.leadercata.cn/productsny/productId=44.html
气相法聚乙烯浆液催化...
http://www.leadercata.cn/productsny/productId=45.html
气相法聚乙烯浆液催化...
http://www.leadercata.cn/productsny/productId=46.html
气相法聚乙烯浆液催化...
http://www.leadercata.cn/productsny/productId=47.html
气相法聚乙烯专用干粉...
http://www.leadercata.cn/productsny/productId=48.html
气相法聚乙烯镁钛系干...
http://www.leadercata.cn/productsny/productId=49.html
气相法聚乙烯镁钛系干...
http://www.leadercata.cn/productsny/productId=50.html
气相法聚乙烯镁钛系干...
http://www.leadercata.cn/productsny/productId=51.html
气相法聚乙烯镁钛系干...
http://www.leadercata.cn/productsny/productId=52.html
气相法聚乙烯铬系干粉...
http://www.leadercata.cn/productsny/productId=53.html
气相法聚乙烯铬系干粉...

Website security

112.253.41.94

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.

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Icons

Favicon

Error! No favicon is found. Using favicon helps to build a better brand quicker.

Typos

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SEO report of leadercata.cn