Webdevelopmenthistory.com - SEO Checker

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Overview of the SEO Check
Meta information
97% 
Page quality
85% 
Page structure
100% 
Link structure
81% 
Server
91% 
External factors
100% 
SEO Score
Response time
0.25 s
File size
70.10 kB
Words
1147
Media files
12
Number of links
68 internal / 1 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Web Development History
The length of the page title is perfect. (237 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Internet history for the technically curious
The length of the meta description is perfect. (254 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://webdevelopmenthistory.com/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-us
Server location: United States of America
The following language is defined by HTML: en-us
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel prev meta tag on this page.
Rel next URL https://webdevelopmenthistory.com/page/2/
The rel next and prev tags are set correctly.
Domain
(Somewhat important)
The domain name is very long.
The domain is no subdomain.
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)
The favicon is linked correctly.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1
generatorWordPress 6.0.9
descriptionInternet history for the technically curious
robotsindex, follow
googlebotindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1
bingbotindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1
msapplication-TileImagehttps://webdevelopmenthistory.com/wp-content/uploads/2020/11/wdh_logo3-300x300.png
langen-us
twitter:cardsummary
twitter:titleWeb Development History
twitter:descriptionInternet history for the technically curious
fb:pagesEmpty
fb:adminsEmpty
fb:app_idEmpty
og:urlhttps://webdevelopmenthistory.com/
og:site_nameWeb Development History
og:localeen_US
og:typewebsite
og:titleWeb Development History
og:descriptionInternet history for the technically curious
nexthttps://webdevelopmenthistory.com/page/2/
charsetUTF-8

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Page quality

Content
(Critically important)
This page contains 1147 words. That's ok.
38.2% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
10 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 22.38 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 23 tags for this page.
Image SEO
(Somewhat important)
7 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)
This page uses Google authorship information without an image.
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
/wp-content/uploads/2020/11/wdh_logo2.pngWeb Development History
...ads/2023/11/MacManus_banner-1-scaled.jpgBubble Blog: From Outsider to Insider in Silicon Valley’s Web 2.0 Revolution
...ntent/uploads/2021/12/mosaic_feature.jpgNo alt attribute provided
...ent/uploads/2021/11/viola_erwise_880.jpg1992 web browsers
/wp-content/uploads/2021/10/9112021_01.jpgNo alt attribute provided
/wp-content/uploads/2021/10/tbl_code.jpgTim Berners-Lee coding the Web
...Screen-Shot-2021-10-13-at-3.47.43-PM.pngNo alt attribute provided
...ntent/uploads/2021/09/flash_css_1996.jpgNo alt attribute provided
...tent/uploads/2021/09/mysql_logo_1280.jpgNo alt attribute provided
...oads/2021/08/1995_apache_iis_feature.jpgNo alt attribute provided
...ent/uploads/2021/08/yahoo_94_feature.jpgNo alt attribute provided

Page structure

H1 heading
(Critically important)
Web Development History
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Web Development History
H2 Announcing Bubble Blog, a Web 2.0 Memoir and History
H2 1993: Mosaic Launches and the Web is Set Free
H2 1992: The Web vs Gopher, and the First External Browsers
H2 1991: Tim Berners-Lee Tries to Convert the Hypertext Faithful
H2 1990: Programming the World Wide Web
H2 1999: The Fall of Netscape and the Rise of Mozilla
H2 1996: Flash and CSS Bring Design to the Web
H2 1995: MySQL Arrives, Completing the LAMP Stack
H2 1995: Apache and Microsoft IIS Shake Up the Web Server Market
H2 1994: How Perl Became the Foundation of Yahoo
H2 Posts navigation
H3 Primary Sidebar
H3 My newsletter
H3 Recent posts
H3 Categories
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 1 external links on this page.

Found links on this page

LinkAttributesAnchor text
/Anchor Skip to content
/Web Development History Internet history for the technically curious
IMG-ALT Web Development History
/Home
/about/About
/index/Index
/timeline/Timeline
/author/richardricmac-org/Richard MacManus
A-TITLE Posts by Richard MacManus
/announcing-bubble-blog-web-20...Announcing Bubble Blog, a Web 2.0 Memoir and History
/announcing-bubble-blog-web-20...Bubble Blog: From Outsider to Insider in Silicon Valley’s Web 2.0 Revolution
IMG-ALT Bubble Blog: From Outsider to Insider in Silicon Valley’s Web 2.0 Revolution
/announcing-bubble-blog-web-20...Read More Announcing Bubble Blog, a Web 2.0 Memoir and History
A-TITLE Announcing Bubble Blog, a Web 2.0 Memoir and History
/author/richardricmac-org/Text duplicate Richard MacManus
A-TITLE Posts by Richard MacManus
/1993-mosaic-launches-and-the-...1993: Mosaic Launches and the Web is Set Free
/1993-mosaic-launches-and-the-...Post thumbnail
/1993-mosaic-launches-and-the-...Read More 1993: Mosaic Launches and the Web is Set Free
A-TITLE 1993: Mosaic Launches and the Web is Set Free
/author/richardricmac-org/Text duplicate Richard MacManus
A-TITLE Posts by Richard MacManus
/1992-web-vs-gopher/1992: The Web vs Gopher, and the First External Browsers
/1992-web-vs-gopher/1992 web browsers
IMG-ALT 1992 web browsers
/1992-web-vs-gopher/Read More 1992: The Web vs Gopher, and the First External Browsers
A-TITLE 1992: The Web vs Gopher, and the First External Browsers
/author/richardricmac-org/Text duplicate Richard MacManus
A-TITLE Posts by Richard MacManus
/1991-tim-berners-lee-trys-to-...1991: Tim Berners-Lee Tries to Convert the Hypertext Faithful
/1991-tim-berners-lee-trys-to-...Text duplicate Post thumbnail
/1991-tim-berners-lee-trys-to-...Read More 1991: Tim Berners-Lee Tries to Convert the Hypertext Faithful
A-TITLE 1991: Tim Berners-Lee Tries to Convert the Hypertext Faithful
/author/richardricmac-org/Text duplicate Richard MacManus
A-TITLE Posts by Richard MacManus
/1990-programming-the-world-wi...1990: Programming the World Wide Web
/1990-programming-the-world-wi...Tim Berners-Lee coding the Web
IMG-ALT Tim Berners-Lee coding the Web
/1990-programming-the-world-wi...Read More 1990: Programming the World Wide Web
A-TITLE 1990: Programming the World Wide Web
/author/richardricmac-org/Text duplicate Richard MacManus
A-TITLE Posts by Richard MacManus
/1999-the-fall-of-netscape-and...Anchor 1 comment on "1999: The Fall of Netscape and the Rise of Mozilla"
/1999-the-fall-of-netscape-and...1999: The Fall of Netscape and the Rise of Mozilla
/1999-the-fall-of-netscape-and...Text duplicate Post thumbnail
/1999-the-fall-of-netscape-and...Read More 1999: The Fall of Netscape and the Rise of Mozilla
A-TITLE 1999: The Fall of Netscape and the Rise of Mozilla
/author/richardricmac-org/Text duplicate Richard MacManus
A-TITLE Posts by Richard MacManus
/1996-flash-css-web-design/1996: Flash and CSS Bring Design to the Web
/1996-flash-css-web-design/Text duplicate Post thumbnail
/1996-flash-css-web-design/Read More 1996: Flash and CSS Bring Design to the Web
A-TITLE 1996: Flash and CSS Bring Design to the Web
/author/richardricmac-org/Text duplicate Richard MacManus
A-TITLE Posts by Richard MacManus
/1995-mysql-lamp-stack/1995: MySQL Arrives, Completing the LAMP Stack
/1995-mysql-lamp-stack/Text duplicate Post thumbnail
/1995-mysql-lamp-stack/Read More 1995: MySQL Arrives, Completing the LAMP Stack
A-TITLE 1995: MySQL Arrives, Completing the LAMP Stack
/author/richardricmac-org/Text duplicate Richard MacManus
A-TITLE Posts by Richard MacManus
/1995-apache-microsoft-iis-web...Anchor 1 comment on "1995: Apache and Microsoft IIS Shake Up the Web Server Market"
/1995-apache-microsoft-iis-web...1995: Apache and Microsoft IIS Shake Up the Web Server Market
/1995-apache-microsoft-iis-web...Text duplicate Post thumbnail
/1995-apache-microsoft-iis-web...Read More 1995: Apache and Microsoft IIS Shake Up the Web Server Market
A-TITLE 1995: Apache and Microsoft IIS Shake Up the Web Server Market
/author/richardricmac-org/Text duplicate Richard MacManus
A-TITLE Posts by Richard MacManus
/1994-perl-yahoo/Anchor 1 comment on "1994: How Perl Became the Foundation of Yahoo"
/1994-perl-yahoo/1994: How Perl Became the Foundation of Yahoo
/1994-perl-yahoo/Text duplicate Post thumbnail
/1994-perl-yahoo/Read More 1994: How Perl Became the Foundation of Yahoo
A-TITLE 1994: How Perl Became the Foundation of Yahoo
/page/2/2
/page/3/3
/page/2/Next →
https://cybercultural.com/External Cybercultural
/announcing-bubble-blog-web-20...Text duplicate Announcing Bubble Blog, a Web 2.0 Memoir and History
/1993-mosaic-launches-and-the-...Text duplicate 1993: Mosaic Launches and the Web is Set Free
/1992-web-vs-gopher/Text duplicate 1992: The Web vs Gopher, and the First External Browsers
/1991-tim-berners-lee-trys-to-...Text duplicate 1991: Tim Berners-Lee Tries to Convert the Hypertext Faithful
/1990-programming-the-world-wi...Text duplicate 1990: Programming the World Wide Web
/1999-the-fall-of-netscape-and...Text duplicate 1999: The Fall of Netscape and the Rise of Mozilla
/1996-flash-css-web-design/Text duplicate 1996: Flash and CSS Bring Design to the Web
/1995-mysql-lamp-stack/Text duplicate 1995: MySQL Arrives, Completing the LAMP Stack
/1995-apache-microsoft-iis-web...Text duplicate 1995: Apache and Microsoft IIS Shake Up the Web Server Market
/1994-perl-yahoo/Text duplicate 1994: How Perl Became the Foundation of Yahoo
/category/announcements/Announcements
/category/browsers/Browsers
/category/clientside/Client-Side
/category/pre-history/Pre-History
/category/server-side/Server-Side
/category/www/WWW Beginnings

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://webdevelopmenthistory.com/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is excellent with 0.25 seconds.
The file size of the HTML document is fine (70 kB).

HTTP Response Header

NameValue
x-powered-byPHP/7.4.33
content-typetext/html; charset=UTF-8
link<https://webdevelopmenthistory.com/wp-json/>; rel="https://api.w.org/"
content-encodinggzip
dateTue, 20 Aug 2024 17:59:25 GMT
serverLiteSpeed
platformhostinger
content-security-policyupgrade-insecure-requests
alt-svch3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":443"; ma=2592000, h3-Q046=":443"; ma=2592000, h3-Q043=":443"; ma=2592000, quic=":443"; ma=2592000; v="43,46"
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 280 referring domains.
This page has 8,092 backlinks.
This page has backlinks from 192 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php

Similar sites

Search preview

webdevelopmenthistory.com
Web Development History
Internet history for the technically curious

Most important keywords

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

KeywordResultRecheck
History93%Check
Development History86%Check
Web Development History81%Check
Web77%Check
Development77%Check
Web Development75%Check
Internet history71%Check
History Project65%Check
web browsers57%Check
Wide Web56%Check
Show more keywords and terms

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