Ppc.ciac.jl.cn - SEO Checker

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Overview of the SEO Check
Meta information
76% 
Page quality
38% 
Page structure
79% 
Link structure
25% 
Server
54% 
External factors
23% 
SEO Score
Response time
1.63 s
File size
58.60 kB
Words
134
Media files
1
Number of links
54 internal / 3 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
高分子表面科学课题组（苏朝晖） – 中国科学院长春应用化学研究所
The length of the page title is perfect. (556 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
http://ppc.ciac.jl.cn/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: zh-cn
Server location: United States of America
The following language is defined by HTML: zh-cn
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1
generatorWordPress 5.4
langzh-cn
og:title首页
og:typearticle
og:urlhttp://ppc.ciac.jl.cn/
og:site_name高分子表面科学课题组（苏朝晖）
og:description研究组简介 本课题组隶属于中国科学院长春应用化学研究所高分子物理与化学国家重点实验室，主要从事： 1）高分子表面与界面：高分子纳米结构，自组装薄膜，生物大分子组装。 2）高分子微结构的谱学研究。 联系我们 长期接受研究生和博士后申请，欢迎有志青年加入我们的队伍！有意者请发邮件至[email protected]。 相关链接 中国科学院 (CAS)  长春应用化学研究所
X-UA-CompatibleIE=edge
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
There are only 134 words on this page. Use at least 250 words to provide useful information.
Only 1 paragraph/s was/were found on this page.
The average number of words per sentence of 6 words is low.
5.2% of the text are stop words.
The page contains a listing, which indicates a good text layout.
No placeholders texts or images were found.
There are no duplicates on the site.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 108 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 6 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
This page uses Google authorship information without an image.
HTTPS
(Somewhat important)
The HTTPS protocol for secure data transmission is not used.

Media list

URLAlt attributeTitle
...ntent/uploads/sites/13/2019/09/group.jpgimage_gallery-37

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H3 研究组简介
H3 联系我们
H3 相关链接
H3 组内动态
H4 林园老师获得朝阳区 “先进科技工作者” 称号。 祝贺林老师！
H4 2024年5月21日，夏效禹的论文“Responsive Antibacterial Surface Based on Looped Poly(methacrylic acid)”被Applied Surface Science接受发表。祝贺效禹！
H4 5月13日，孙浩峻顺利通过硕士毕业答辩。祝贺浩峻！
H4 5月10日，张娜顺利通过博士毕业答辩。祝贺张娜！
H4 2024年5月10日，夏效禹顺利通过博士毕业答辩。祝贺小夏！
H4 2024年1月30日，张娜的论文“Phase Morphology of Nascent Impact Polypropylene Copolymer and Its Evolution in the Melt”被Polymer接受发表。祝贺张娜！
H4 2024年1月24日，助理研究员赵霞通过所里的职称评审，晋升为副研究员。祝贺赵霞！
H4 2024年1月16日，刘琴获得日本电子株式会社透射电镜奖学金，并在颁奖典礼上做学术报告。祝贺刘琴！
Some internal link anchor texts are too long.
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
The number of internal links is ok.
There are 3 external links on this page.

Found links on this page

LinkAttributesAnchor text
http://ppc.ciac.jl.cn/Anchor 跳过内容
http://ppc.ciac.jl.cn/Subdomain 首页
/?page_id=267Subdomain 科研团队
/?page_id=267Subdomain 课题组长
/?page_id=256Subdomain 课题组成员
/?page_id=255Subdomain 已毕业学生
/?page_id=247Subdomain 研究方向
/?page_id=233Subdomain 科研成果
/?page_id=233Subdomain 发表论文
/?page_id=232Subdomain 专利
/?page_id=231Subdomain 邀请报告
/?page_id=222Subdomain 组内活动
/?page_id=217Subdomain English
http://ppc.ciac.jl.cn/Subdomain Text duplicate 首页
/?page_id=267Subdomain Text duplicate 科研团队
/?page_id=267Subdomain Text duplicate 课题组长
/?page_id=256Subdomain Text duplicate 课题组成员
/?page_id=255Subdomain Text duplicate 已毕业学生
/?page_id=247Subdomain Text duplicate 研究方向
/?page_id=233Subdomain Text duplicate 科研成果
/?page_id=233Subdomain Text duplicate 发表论文
/?page_id=232Subdomain Text duplicate 专利
/?page_id=231Subdomain Text duplicate 邀请报告
/?page_id=222Subdomain Text duplicate 组内活动
/?page_id=217Subdomain Text duplicate English
http://ppc.ciac.jl.cn/?author=6Subdomain lyricz
A-TITLE 由lyricz发布
/?page_id=247Subdomain 高分子表面与界面：高分子纳米结构，自组装薄膜，生物大分子组装。
/?page_id=247Subdomain 高分子微结构的谱学研究。
http://www.cas.cn/External Subdomain 中国科学院 (CAS)
http://www.ciac.jl.cn/External Subdomain 长春应用化学研究所 (CIAC
http://www.ps-lab.ciac.cas.cn/External Subdomain 高分子物理与化学国家重点实验室 (PPCL)
http://ppc.ciac.jl.cn/?author=9Subdomain zhsu
A-TITLE 由zhsu发布
http://ppc.ciac.jl.cn/?p=863Subdomain 林园老师获得朝阳区 “先进科技工作者” 称号。 祝贺林老师！
http://ppc.ciac.jl.cn/?author=9Subdomain Text duplicate zhsu
A-TITLE 由zhsu发布
http://ppc.ciac.jl.cn/?author=9Subdomain Text duplicate zhsu
A-TITLE 由zhsu发布
http://ppc.ciac.jl.cn/?p=860Subdomain 2024年5月21日，夏效禹的论文“Responsive Antibacterial Surface Based on Looped Poly(methacrylic acid)”被Applied Surface Science接受发表。祝贺效禹！
http://ppc.ciac.jl.cn/?author=9Subdomain Text duplicate zhsu
A-TITLE 由zhsu发布
http://ppc.ciac.jl.cn/?author=9Subdomain Text duplicate zhsu
A-TITLE 由zhsu发布
http://ppc.ciac.jl.cn/?p=858Subdomain 5月13日，孙浩峻顺利通过硕士毕业答辩。祝贺浩峻！
http://ppc.ciac.jl.cn/?author=9Subdomain Text duplicate zhsu
A-TITLE 由zhsu发布
http://ppc.ciac.jl.cn/?author=9Subdomain Text duplicate zhsu
A-TITLE 由zhsu发布
http://ppc.ciac.jl.cn/?p=856Subdomain 5月10日，张娜顺利通过博士毕业答辩。祝贺张娜！
http://ppc.ciac.jl.cn/?author=9Subdomain Text duplicate zhsu
A-TITLE 由zhsu发布
http://ppc.ciac.jl.cn/?author=9Subdomain Text duplicate zhsu
A-TITLE 由zhsu发布
http://ppc.ciac.jl.cn/?p=847Subdomain 2024年5月10日，夏效禹顺利通过博士毕业答辩。祝贺小夏！
http://ppc.ciac.jl.cn/?author=9Subdomain Text duplicate zhsu
A-TITLE 由zhsu发布
http://ppc.ciac.jl.cn/?author=9Subdomain Text duplicate zhsu
A-TITLE 由zhsu发布
http://ppc.ciac.jl.cn/?p=826Subdomain 2024年1月30日，张娜的论文“Phase Morphology of Nascent Impact Polypropylene Copolymer and Its Evolution in the Melt”被Polymer接受发表。祝贺张娜！
http://ppc.ciac.jl.cn/?author=9Subdomain Text duplicate zhsu
A-TITLE 由zhsu发布
http://ppc.ciac.jl.cn/?author=9Subdomain Text duplicate zhsu
A-TITLE 由zhsu发布
http://ppc.ciac.jl.cn/?p=828Subdomain 2024年1月24日，助理研究员赵霞通过所里的职称评审，晋升为副研究员。祝贺赵霞！
http://ppc.ciac.jl.cn/?author=9Subdomain Text duplicate zhsu
A-TITLE 由zhsu发布
http://ppc.ciac.jl.cn/?author=9Subdomain Text duplicate zhsu
A-TITLE 由zhsu发布
http://ppc.ciac.jl.cn/?p=832Subdomain 2024年1月16日，刘琴获得日本电子株式会社透射电镜奖学金，并在颁奖典礼上做学术报告。祝贺刘琴！
http://ppc.ciac.jl.cn/?author=9Subdomain Text duplicate zhsu
A-TITLE 由zhsu发布
http://ppc.ciac.jl.cn/?paged=2Subdomain 2
http://ppc.ciac.jl.cn/?paged=2Subdomain 下一页

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is very slow (1.63 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
This page loads 10 CSS files. This may affect the page load time negatively.
This page loads 108 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (59 kB).

HTTP Response Header

NameValue
servernginx
dateSun, 16 Jun 2024 22:42:26 GMT
content-typetext/html; charset=UTF-8
transfer-encodingchunked
connectionkeep-alive
varyAccept-Encoding
link<http://ppc.ciac.jl.cn/index.php?rest_route=/>; rel="https://api.w.org/"
content-encodinggzip
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
We didn't find any backlinks to this page.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
ciac48%Check
Poly43%Check
Surface38%Check
Responsive38%Check
Antibacterial38%Check
Based38%Check
Looped38%Check
methacrylic38%Check
acid38%Check
Applied38%Check
Show more keywords and terms

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