SEO report of historyofcomputers.org
History Of Computers History of Computers
www.historyofcomputers.org/
The history of computers and the history of the internet is in fact an amazing story. Computer history timeline dates back to late 70's where the ...
Tasks
- Make the site mobile device friendly.
- Select one version of your site as main and make a redirect from other versions to that one.
- Avoid using deprecated HTML tags.
- Implement the viewport meta tag.
SEO
URL
Domain : www.historyofcomputers.org/
Character length : 27
Title
History Of Computers History of Computers
Description
The history of computers and the history of the internet is in fact an amazing story. Computer history timeline dates back to late 70's where the history of computing began.
Keywords (meta keywords)
history of computers, the history of computers, the history of the internet, what is the internet, who invented the internet, who invented the computer, history of the computer
Error! Using “meta keywords” is meaningless in a while.
Error! Using “meta keywords” is meaningless in a while.
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://historyofcomputers.org/robots.txt
https://historyofcomputers.org/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
Social
Social Engagement
Linkedin2
Facebook Share0
Facebook Comments0
Content
Doctype
Missing doctype element
Encoding
Perfect! The character encoding is set: BIG5.
Language
Error! No language localization is found.
Title
History Of Computers History of Computers
Character length : 41
Good! The title’s length is between 10 and 70 characters.
Character length : 41
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 45%
Good! The text / code ratio is between 25 and 70 percent.
Good! The text / code ratio is between 25 and 70 percent.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 1 | 1 | 0 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> History Of Computers
- <H2> History Of Computers
Word cloud
- computer55
- been30
- computers19
- first17
- history17
- system16
- device13
- actual12
- eniac11
- ibm11
- cards10
- every10
- loom9
- very9
- machine9
- inside9
- just8
- really8
- punch8
- into8
- along8
- years7
- using7
- abc6
- electronic6
- time6
- internet6
- required6
- like6
- personal6
- engine6
- apple6
- census6
- used6
- known6
- around6
- created5
- needed5
- government5
- figures5
- counting5
- most5
- state5
- work5
- microsoft4
- babbage’s4
- constructed4
- operating4
- carry4
- mechanised4
- circuit4
- single4
- method4
- design4
- programs4
- style4
- university4
- card4
- however4
- modern4
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| computer | |||
| been | |||
| computers | |||
| first | |||
| history | |||
| system |
Two Word cloud
- had been14
- along with4
- this method4
- just like4
- computer system4
- first modern3
Three Word cloud
- this method had2
- using this method2
- modern computer system2
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 8 images on this web page.
Good! Every image has an alternative text attributes set on this website.
Good! Every image has an alternative text attributes set on this website.
Technologies
Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 980px wide display!
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
| Deprecated HTML tags | Occurrences |
|---|---|
| <font> | 218 |
| <center> | 30 |
Redirection (www / not www)
Error! The web address is accessible with and without www!
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
| Deprecated HTML tags | Occurrences |
|---|---|
| <font> | 218 |
| <center> | 30 |
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 fast enough.
Loading time
1,121 ms
Table layout
Error! Avoid using nested tables!
Number of HTTP resources
14
Number of source domains
1
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking css files
List of render blocking css files
- http://www.historyofcomputers.org/xsp_styles.css
- http://www.historyofcomputers.org/INFO_BAR_MENU.css
- http://www.historyofcomputers.org/MAIN_FOOTER_MENU.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
File size of all css files combined
11.61KB
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
35.45KB
Gzip compression
Your site uses compression.
Speed test – Browser cache
Number of static resources (image, JS, CSS)
13
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://www.historyofcomputers.org/INFO_BAR_MENU.css | Expiry time is not specified |
| http://www.historyofcomputers.org/MAIN_FOOTER_MENU.css | Expiry time is not specified |
| http://www.historyofcomputers.org/images/bits2.jpg | Expiry time is not specified |
| http://www.historyofcomputers.org/images/bob_dubble_blue.gif | Expiry time is not specified |
| http://www.historyofcomputers.org/images/computer-wide_01.jpg | Expiry time is not specified |
| http://www.historyofcomputers.org/images/computer-wide_02.jpg | Expiry time is not specified |
| http://www.historyofcomputers.org/images/computer-wide_03.jpg | Expiry time is not specified |
| http://www.historyofcomputers.org/images/computer-wide_05.jpg | Expiry time is not specified |
| http://www.historyofcomputers.org/images/computer-wide_06.jpg | Expiry time is not specified |
| http://www.historyofcomputers.org/images/eniac%201.jpg | Expiry time is not specified |
| http://www.historyofcomputers.org/images/enigma.jpg | Expiry time is not specified |
| http://www.historyofcomputers.org/images/z1%20computer.jpg | Expiry time is not specified |
| http://www.historyofcomputers.org/xsp_styles.css | Expiry time is not specified |
Speed test – Images
File size of all images combined
168.34KB
Image optimisation
You can save 16.5KB (19% compression) by optimising the images below:
- By lossless compressing the http://www.historyofcomputers.org/images/computer-wide_01.jpg you can save 7.1KB (16%) data.
- By lossless compressing the http://www.historyofcomputers.org/images/enigma.jpg you can save 5.6KB (20%) data.
- By lossless compressing the http://www.historyofcomputers.org/images/computer-wide_03.jpg you can save 1.5KB (30%) data.
- By lossless compressing the http://www.historyofcomputers.org/images/computer-wide_05.jpg you can save 1.4KB (28%) data.
- By lossless compressing the http://www.historyofcomputers.org/images/computer-wide_06.jpg you can save 954B (13%) data.
Links
We found a total of 9 different links.
Internal links: 3
External links: 6
Internal links: 3
External links: 6
External links:
| Link text (anchor) | Link strength |
|---|---|
| History Of Computers | |
| Click here for more about Commodore computers | |
| Pacman | |
| Galaga | |
| Minesweeper | |
| Super Mario |
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| Articles | |
| History Of Cell Phones | |
| Site Map |
Website security
IP
192.185.51.98
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.
Sites on same ip
Icons
Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.
Order of Heading elements on mobile by position
- H1 : History Of Computers, ( 321px from top )
Typos
istoryofcomputers.org, hbistoryofcomputers.org, bistoryofcomputers.org, hgistoryofcomputers.org, gistoryofcomputers.org, htistoryofcomputers.org, tistoryofcomputers.org, hyistoryofcomputers.org, yistoryofcomputers.org, huistoryofcomputers.org, uistoryofcomputers.org, hjistoryofcomputers.org, jistoryofcomputers.org, hmistoryofcomputers.org, mistoryofcomputers.org, hnistoryofcomputers.org, nistoryofcomputers.org, hstoryofcomputers.org, hiustoryofcomputers.org, hustoryofcomputers.org, hijstoryofcomputers.org, hjstoryofcomputers.org, historyofcomputers.org, hstoryofcomputers.org, hilstoryofcomputers.org, hlstoryofcomputers.org, hiostoryofcomputers.org, hostoryofcomputers.org, hi8storyofcomputers.org, h8storyofcomputers.org, hi9storyofcomputers.org, h9storyofcomputers.org, hi*storyofcomputers.org, h*storyofcomputers.org, hitoryofcomputers.org, hisqtoryofcomputers.org, hiqtoryofcomputers.org, hiswtoryofcomputers.org, hiwtoryofcomputers.org, hisetoryofcomputers.org, hietoryofcomputers.org, hisztoryofcomputers.org, hiztoryofcomputers.org, hisxtoryofcomputers.org, hixtoryofcomputers.org, hisctoryofcomputers.org, hictoryofcomputers.org, hisoryofcomputers.org, histroryofcomputers.org, hisroryofcomputers.org, histforyofcomputers.org, hisforyofcomputers.org, histgoryofcomputers.org, hisgoryofcomputers.org, histhoryofcomputers.org, hishoryofcomputers.org, histyoryofcomputers.org, hisyoryofcomputers.org, hist5oryofcomputers.org, his5oryofcomputers.org, hist6oryofcomputers.org, his6oryofcomputers.org, histryofcomputers.org, histoiryofcomputers.org, histiryofcomputers.org, histokryofcomputers.org, histkryofcomputers.org, histolryofcomputers.org, histlryofcomputers.org, historyofcomputers.org, histryofcomputers.org, histopryofcomputers.org, histpryofcomputers.org, histo9ryofcomputers.org, hist9ryofcomputers.org, histo0ryofcomputers.org, hist0ryofcomputers.org, histoyofcomputers.org, historeyofcomputers.org, histoeyofcomputers.org, histordyofcomputers.org, histodyofcomputers.org, historfyofcomputers.org, histofyofcomputers.org, histogyofcomputers.org, histor4,yofcomputers.org, histo4,yofcomputers.org, histortyofcomputers.org, histotyofcomputers.org, histor5yofcomputers.org, histo5yofcomputers.org, historofcomputers.org, historytofcomputers.org, histortofcomputers.org, historygofcomputers.org, historgofcomputers.org, historyhofcomputers.org, historhofcomputers.org, historyjofcomputers.org, historjofcomputers.org, historyuofcomputers.org, historuofcomputers.org, historyfcomputers.org, historyoifcomputers.org, historyifcomputers.org, historyokfcomputers.org, historykfcomputers.org, historyolfcomputers.org, historylfcomputers.org, historyofcomputers.org, historyfcomputers.org, historyopfcomputers.org, historypfcomputers.org, historyo9fcomputers.org, history9fcomputers.org, historyo0fcomputers.org, history0fcomputers.org, historyocomputers.org, historyofccomputers.org, historyoccomputers.org, historyofdcomputers.org, historyodcomputers.org, historyofecomputers.org, historyoecomputers.org, historyofrcomputers.org, historyorcomputers.org, historyoftcomputers.org, historyotcomputers.org, historyofgcomputers.org, historyogcomputers.org, historyofbcomputers.org, historyobcomputers.org, historyofvcomputers.org, historyovcomputers.org, historyofomputers.org, historyofcxomputers.org, historyofxomputers.org, historyofcsomputers.org, historyofsomputers.org, historyofcomputers.org, historyofomputers.org, historyofcdomputers.org, historyofdomputers.org, historyofcfomputers.org, historyoffomputers.org, historyofcvomputers.org, historyofvomputers.org, historyofc omputers.org, historyof omputers.org, historyofcmputers.org, historyofcoimputers.org, historyofcimputers.org, historyofcokmputers.org, historyofckmputers.org, historyofcolmputers.org, historyofclmputers.org, historyofcomputers.org, historyofcmputers.org, historyofcopmputers.org, historyofcpmputers.org, historyofco9mputers.org, historyofc9mputers.org, historyofco0mputers.org, historyofc0mputers.org
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