Werc.cz - SEO Checker

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Overview of the SEO Check
Meta information
97% 
Page quality
65% 
Page structure
99% 
Link structure
91% 
Server
76% 
External factors
100% 
SEO Score
Response time
0.26 s
File size
10.90 kB
Words
629
Media files
1
Number of links
28 internal / 2 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Web development and Machine Learning - WERC
The length of the page title is perfect. (448 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Full-Stack PHP web developer notes with aiming to implement Machine Learning algorithms.
The length of the meta description is perfect. (571 pixels out of 1000 max pixel length)
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
Language defined in HTML: en
Server location: Czechia
The following language is defined by HTML: en
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 (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=1.0
descriptionFull-Stack PHP web developer notes with aiming to implement Machine Learning algorithms.
langen
charsetUTF-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
Words from the H1 heading are not used in the page content.
These Typos were found:
  • proces => process
  • achive => achieve
This page contains 629 words. That's ok.
32.6% of the text are stop words.
The page contains a listing, which indicates a good text layout.
11 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 20.33 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1.0" is provided.
This page only loads 3 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 13 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)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
https://www.werc.cz/img/werc-boy.pngWERC boy

Page structure

H1 heading
(Critically important)
Web Developer Notes
The H1 heading is too short (19 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Web Developer Notes
H2 Named entity recognition in PHP
H2 Using Laminas in a cron job
H2 Laminas Event Manager and Lazy listeners
H2 Web application: Digit classification with Convolutional Neural Network
H2 Archiving price changes in SQL
H2 Using Delegators in Zend Framework
H2 Zend\Db\Sql and Aggregate Functions
H2 Migrating ZF2 to ZF3
H2 Zend Framework route configuration in .ini file
H2 Reading MailChimp data API 3.0
H2 Nested set model practical examples, part II.
H2 Nested set model practical examples, part I.
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 2 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.werc.cz/Home
https://www.werc.cz/contactContact
https://www.werc.cz/feedRSS
https://twitter.com/tomstryjaExternal Twitter
https://github.com/wercExternal GitHub
/blog/2021/04/04/named-entity-...Named entity recognition in PHP
/blog/2021/04/04/named-entity-...Read article →
/blog/2021/02/22/using-laminas...Using Laminas in a cron job
/blog/2021/02/22/using-laminas...Text duplicate Read article →
/blog/2020/11/11/laminas-event...Laminas Event Manager and Lazy listeners
/blog/2020/11/11/laminas-event...Text duplicate Read article →
/blog/2019/07/11/web-applicati...Web application: Digit classification with Convolutional Neural Network
/blog/2019/07/11/web-applicati...Text duplicate Read article →
/blog/2019/02/14/archiving-pri...Archiving price changes in SQL
/blog/2019/02/14/archiving-pri...Text duplicate Read article →
/blog/2018/01/20/using-delegat...Using Delegators in Zend Framework
/blog/2018/01/20/using-delegat...Text duplicate Read article →
/blog/2017/05/08/zenddbsql-and...Zend\Db\Sql and Aggregate Functions
/blog/2017/05/08/zenddbsql-and...Text duplicate Read article →
/blog/2017/03/29/migrating-zf2...Migrating ZF2 to ZF3
/blog/2017/03/29/migrating-zf2...Text duplicate Read article →
/blog/2016/07/09/zend-framewor...Zend Framework route configuration in .ini file
/blog/2016/07/09/zend-framewor...Text duplicate Read article →
/blog/2015/12/28/reading-mailc...Reading MailChimp data API 3.0
/blog/2015/12/28/reading-mailc...Text duplicate Read article →
/blog/2015/08/05/nested-set-mo...Nested set model practical examples, part II.
/blog/2015/08/05/nested-set-mo...Text duplicate Read article →
/blog/2015/07/19/nested-set-mo...Nested set model practical examples, part I.
/blog/2015/07/19/nested-set-mo...Text duplicate Read article →
https://www.werc.cz/Anchor IMG-ALT WERC boy
A-TITLE Top

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.werc.cz/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
The X-powered header is sent within the response header. (unnecessary)
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
This page loads 6 CSS files. This may affect the page load time negatively.
The page response time is excellent with 0.26 seconds.
This page only loads 3 JavaScript files. That's good!
The file size of the HTML document is fine (11 kB).

HTTP Response Header

NameValue
servernginx/1.22.1
dateSat, 30 Mar 2024 21:03:02 GMT
content-typetext/html; charset=UTF-8
content-length3367
x-powered-byPHP/7.3.31-1~deb10u5
expiresThu, 19 Nov 1981 08:52:00 GMT
cache-controlno-store, no-cache, must-revalidate
pragmano-cache
set-cookie60 Characters
varyAccept-Encoding
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 34 referring domains.
This page has 5,589 backlinks.
This page has backlinks from 30 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

User-agent: SemrushBot
Disallow: / 

User-agent: SemrushBot-SA
Disallow: / 

User-agent: BLEXBot
Disallow: / 

User-agent: AhrefsBot
Disallow: /

User-agent: MegaIndex.ru
Disallow: /

Similar sites

Search preview

www.werc.cz
Web development and Machine Learning - WERC
Full-Stack PHP web developer notes with aiming to implement Machine Learning algorithms.

Most important keywords

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

KeywordResultRecheck
Web77%Check
Web Developer71%Check
Web Developer Notes68%Check
PHP Web65%Check
PHP Web Developer65%Check
Notes62%Check
Web Application60%Check
machine58%Check
learning58%Check
Machine Learning58%Check
Show more keywords and terms

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