Green-win.com - SEO Checker

Sign up for free! PDF Export
Overview of the SEO Check
Meta information
72% 
Page quality
27% 
Page structure
68% 
Link structure
25% 
Server
93% 
External factors
41% 
SEO Score
Response time
0.54 s
File size
4.90 kB
Words
166
Media files
1
Number of links
0 internal / 18 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
????????˹??????_????˹?˲??????
The length of the page title is perfect. (310 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)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: en
Server location: Hong Kong
The language is not specified in the HTML markup.
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)
The domain is no subdomain.
The domain length is good.
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 (GBK) is set correctly.
Doctype
(Nice to have)
The doctype HTML 4.01 Transitional 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

No meta tags were found.

Test up to 1.000 webpages of green-win.com with our free plan!

Try For Free
No trial. It's just free!

Page quality

Content
(Critically important)
There are only 166 words on this page. Use at least 250 words to provide useful information.
Words from the H1 heading are not used in the page content.
27.7% of the text are stop words.
The page contains a listing, which indicates a good text layout.
3 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 21.43 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
No Apple touch icon is specified.
This page only loads 1 JavaScript files. That's good!
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)
1 images have no alt attribute. The content of alt attributes is used by search engines.
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)
No additional page markup was found.
HTTPS
(Somewhat important)
The HTTPS protocol for secure data transmission is not used.

Media list

URLAlt attributeTitle
/?%2Fimg%2Fcentos-logo.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
Welcome to CentOS
The H1 heading contains the words Welcome to! Use important keywords instead.
The H1 heading is too short (17 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Welcome to CentOS
H2 The Community ENTerprise Operating System
This page seems to be an entry page, because only very few links were found.
There are 18 external links on this page.

Found links on this page

LinkAttributesAnchor text
http://www.centos.org/External Home
http://wiki.centos.org/External Subdomain Wiki
http://wiki.centos.org/Getting...External Subdomain Mailing Lists
http://www.centos.org/download...External Mirror List
http://wiki.centos.org/ircExternal Subdomain IRC
https://www.centos.org/forums/External Forums
http://bugs.centos.org/External Subdomain Bugs
http://wiki.centos.org/DonateExternal Subdomain Donate
http://www.centos.org/External No Text
http://www.centos.org/External CentOS
http://www.centos.org/download...External mirror network
http://wiki.centos.org/Special...External Subdomain SIGs
http://wiki.centos.org/External Subdomain wiki
http://wiki.centos.org/ircExternal Subdomain IRC Chat
http://wiki.centos.org/Getting...External Subdomain Email Lists
https://www.centos.org/forums/External Text duplicate Forums
http://bugs.centos.org/External Subdomain Bugs Database
http://wiki.centos.org/FAQ/External Subdomain FAQ

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 of 0.54 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
This page does not require any CSS files.
This page only loads 1 JavaScript files. That's good!
The file size of the HTML document is fine (5 kB).

HTTP Response Header

NameValue
servernginx
dateWed, 13 Mar 2024 20:50:25 GMT
content-typetext/html; charset=gbk
transfer-encodingchunked
connectionkeep-alive
varyAccept-Encoding
content-encodinggzip
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page has only a few links from other websites.
This page only has backlinks from 8 referring domains.
This page only has 1,508 backlinks.
This page only has few backlinks from 8 different ip addresses.
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
CentOS52%Check
Welcome50%Check
Community38%Check
ENTerprise38%Check
System38%Check
Operating System38%Check
Enterprise Linux36%Check
user community36%Check
Linux34%Check
core34%Check
Show more keywords and terms

Test up to 1.000 webpages of green-win.com with our free plan!

Try For Free
No trial. It's just free!

Cookie Policy

We use cookies to make our site work and also for analytics and advertising purposes. You can enable or disable optional cookies as desired. See the following links for more information.

Contact | Privacy

We need these so the site can function properly

So we can better understand how visitors use our website

So we can serve you tailored ads and promotions