SEO report of hardwarebook.info
The Hardware Book - HwB
www.hardwarebook.info/
Error! The "meta description" is missing, the page has no summary description!
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.hardwarebook.info/
Character length : 22
Title
The Hardware Book - HwB
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
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
Error! Hyphen (-) is a better solution than underscore (_) in the URLs
- http://www.hardwarebook.info/Main_Page
- http://www.hardwarebook.info/Keyboard_(6_PC,_PS/2) ("Keyboard (6 PC, PS/2)")
- http://www.hardwarebook.info/Ethernet_10/100Base-T ("Ethernet 10/100Base-T")
- http://www.hardwarebook.info/MSX_Cassette ("MSX Cassette")
- http://www.hardwarebook.info/Universal_Serial_Bus_(USB) ("Universal Serial Bus (USB)")
- http://www.hardwarebook.info/VGA_(VESA_DDC) ("VGA (VESA DDC)")
- http://www.hardwarebook.info/ATX_Power_Supply ("ATX Power Supply")
- http://www.hardwarebook.info/Miniature_Card ("Miniature Card")
- http://www.hardwarebook.info/C64_RS232_User_Port ("C64 RS232 User Port")
- http://www.hardwarebook.info/9_to_15_pin_VGA ("9 to 15 pin VGA")
- http://www.hardwarebook.info/HDMI_Cable ("HDMI Cable")
- http://www.hardwarebook.info/.. /1000Base-T_Straight_Thru ("Ethernet 10/100/1000Base-T Straight Thru")
- http://www.hardwarebook.info/.. /1000Base-T_and_100Base-T4_Crossover ("Ethernet 10/100/1000Base-T and 100Base-T4 Crossover")
- http://www.hardwarebook.info/Video_to_TV_SCART ("Video to TV SCART")
- http://www.hardwarebook.info/Atari_ST_Composite_Video_cable ("Atari ST Composite Video cable")
- http://www.hardwarebook.info/S-Video_to_SCART ("S-Video to SCART")
- http://www.hardwarebook.info/LapLink/InterLink_Parallel ("LapLink/InterLink Parallel")
- http://www.hardwarebook.info/AES3_to_AES3id ("AES3 to AES3id")
- http://www.hardwarebook.info/PS/2_Keyboard_Y_(Gateway) ("PS/2 Keyboard Y (Gateway)")
- http://www.hardwarebook.info/DIN_to_Mini-DIN_Keyboard ("DIN to Mini-DIN Keyboard")
- http://www.hardwarebook.info/Centronics_to_LapLink ("Centronics to LapLink")
- http://www.hardwarebook.info/Amiga_4_Joysticks ("Amiga 4 Joysticks")
- http://www.hardwarebook.info/9_to_25_Serial ("9 to 25 Serial")
- http://www.hardwarebook.info/S/PDIF_to_AES3 ("S/PDIF to AES3")
- http://www.hardwarebook.info/GameCube_Memory_Card_to_SD ("GameCube Memory Card to SD")
- http://www.hardwarebook.info/PS/2_to_Serial_Mouse ("PS/2 to Serial Mouse")
- http://www.hardwarebook.info/Mini-DIN_to_DIN_Keyboard ("Mini-DIN to DIN Keyboard")
- http://www.hardwarebook.info/ZX_Spectrum_48K ("ZX Spectrum 48K")
- http://www.hardwarebook.info/Amiga_1200 ("Amiga 1200")
- http://www.hardwarebook.info/Amiga_CD32 ("Amiga CD32")
- http://www.hardwarebook.info/CPC_464plus ("CPC 464plus")
- http://www.hardwarebook.info/Sinclair_Research ("Sinclair Research")
- http://www.hardwarebook.info/PCB_trace ("PCB trace")
- http://www.hardwarebook.info/Binary_Prefixes ("Binary Prefixes")
- http://www.hardwarebook.info/Binary_conversion ("Binary conversion")
- http://www.hardwarebook.info/SI_Prefixes ("SI Prefixes")
- http://www.hardwarebook.info/Plus4_User_Port ("Plus4 User Port")
- http://www.hardwarebook.info/Xbox_360_A/V ("Xbox 360 A/V")
- http://www.hardwarebook.info/Joypad_(Amiga_CD32) ("Joypad (Amiga CD32)")
- http://www.hardwarebook.info/PlayStation_2 ("PlayStation 2")
- http://www.hardwarebook.info/ISDN_S0-Bus ("ISDN S0-Bus")
- http://www.hardwarebook.info/AVR_ISP ("AVR ISP")
- http://www.hardwarebook.info/Parallel_(PC) ("Parallel (PC)")
- http://www.hardwarebook.info/ECP_Parallel ("ECP Parallel")
- http://www.hardwarebook.info/Vectrex_Controller ("Vectrex Controller")
- http://www.hardwarebook.info/PC_Card_ATA ("PC Card ATA")
- http://www.hardwarebook.info/Neo-Geo_Joystick ("Neo-Geo Joystick")
- http://www.hardwarebook.info/N64_Controller ("N64 Controller")
- http://www.hardwarebook.info/Electrical_math ("Electrical math")
- http://www.hardwarebook.info/Dreamcast_Serial ("Dreamcast Serial")
- http://www.hardwarebook.info/Game_Boy_Advance_SP ("Game Boy Advance SP")
- http://www.hardwarebook.info/Xbox_A/V ("Xbox A/V")
- http://www.hardwarebook.info/Atari_5200_Joystick ("Atari 5200 Joystick")
- http://www.hardwarebook.info/Secure_Digital ("Secure Digital")
- http://www.hardwarebook.info/N64_Power ("N64 Power")
- http://www.hardwarebook.info/Mega_Drive_Cartridge ("Mega Drive Cartridge")
- http://www.hardwarebook.info/Sony_Playstation_Memory_Card ("Sony Playstation Memory Card")
- http://www.hardwarebook.info/Sony_Playstation_Controller_Port ("Sony Playstation Controller Port")
- http://www.hardwarebook.info/Master_System_Cartridge ("Master System Cartridge")
- http://www.hardwarebook.info/Motherboard_Power ("Motherboard Power")
- http://www.hardwarebook.info/Main_Page ("Page")
- http://www.hardwarebook.info/Talk:Main_Page ("Discussion")
- http://www.hardwarebook.info/Special:WhatLinksHere/Main_Page ("What links here")
- http://www.hardwarebook.info/Special:RecentChangesLinked/Main_Page ("Related changes")
- http://www.hardwarebook.info/HwB:General_disclaimer ("Disclaimers")
- Expand
Search engine friendly URLs
Error! Not all URLs are SEO friendly on this website!
- http://www.hardwarebook.info/index.php?title=Special:Userlogin&return... ("Log in / create account")
- http://www.hardwarebook.info/index.php?title=Main_Page&oldid=11475 ("http://www.hardwarebook.info/index.php?title=Main_Page&oldid=11475")
- http://www.hardwarebook.info/index.php?title=Main_Page&action=edit ("View source")
- http://www.hardwarebook.info/index.php?title=Main_Page&action=history... ("History")
Checking the robots.txt file
There is robots.txt file.
https://hardwarebook.info/robots.txt
https://hardwarebook.info/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| Mediapartners-Google* |
|
| * |
|
| *HTTrack 3.0x* |
|
Social
Social Engagement
No info found.
Content
Doctype
XHTML 1.0 Transitional
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
The Hardware Book - HwB
Character length : 23
Good! The title’s length is between 10 and 70 characters.
Character length : 23
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 12%
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 0 | 2 | 1 | 0 | 0 | 0 |
Heading structure in the source code
- <H3> From HwB
- <H2> Most popular pages
- <H2> Recent changes
Word cloud
- connector30
- all6
- card5
- serial5
- amiga5
- cable5
- playstation4
- console4
- keyboard4
- power4
- sony3
- controller3
- scart3
- ethernet3
- port3
- atari3
- parallel3
- information3
- din2
- mini-din2
- memory2
- vga2
- atx2
- supply2
- joystick2
- user2
- cartridge2
- video2
- usb2
- miniature2
- apple2
- bus2
- tables2
- circuits2
- changes2
- hwb2
- s/pdif2
- adapters2
- cables2
- a/v2
- xbox2
- connectors2
- computers2
- prefixes2
- computer2
- pages2
- universal2
- binary2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| connector | |||
| all | |||
| card | |||
| serial | |||
| amiga | |||
| cable |
Two Word cloud
- card connector2
- joystick connector2
- sony playstation2
- miniature card2
- controller connector2
- serial bus2
404 Page
The website has no standard 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 7 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.
Readability
Flesch–Kincaid Grade Level
3.20
Flesch Reading Ease
77.10
Coleman Liau Index
9.00
Automated Readability Index (ARI)
0.00
Dale–Chall Readability
9.10
SMOG Index
8.00
Spache Readibility
5.00
Number of letters
1863
Number of words
440
Number of sentences
156
Average words per sentences
3
Number of syllables
660
Syllables in words
609
Average syllables in words
1.50
Number of words in first three syllables
106
Percentage of word / syllables
24.09
Words not in Dale-Chall easy-word list
249
Words not in Spache easy-word list
150
Technologies
Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 616px wide display!
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
| Deprecated HTML tags | Occurrences |
|---|---|
| <font> | 40 |
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> | 40 |
Printability
Good! The website uses printer-friendly CSS.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.
Speed test
Server response time
The server response time is not fast enough: 0.41 seconds have passed until the page started to load.
Loading time
1,263 ms
Table layout
Error! Avoid using nested tables!
Number of HTTP resources
28
Number of source domains
4
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.hardwarebook.info/skins/HwB/css/main.css?9
- http://www.hardwarebook.info/skins/HwB/css/style.css
- http://www.hardwarebook.info/skins/HwB/css/navigation.css
- http://www.hardwarebook.info/skins/HwB/css/template.css
- http://www.hardwarebook.info/skins/HwB/css/shadow.css
- http://www.hardwarebook.info/skins/HwB/css/noads.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
- http://www.hardwarebook.info/astrack.js
File size of all javascript files combined
72.44KB
Javascript minifying
You can save 645B (52% compression) on the analysed URL by minifying the javascript files.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
- http://www.hardwarebook.info/skins/common/commonPrint.css
File size of all css files combined
59.21KB
CSS minifying
You can save 7.3KB (48% compression) on the analysed URL by minifying the CSS files.
- By minifying http://www.hardwarebook.info/skins/HwB/css/style.css you can save 2.2KB (36% compression rate)
- By minifying http://www.hardwarebook.info/skins/HwB/css/template.css you can save 2.1KB (56% compression rate)
- By minifying http://www.hardwarebook.info/skins/HwB/css/navigation.css you can save 941B (56% compression rate)
- By minifying http://www.hardwarebook.info/skins/HwB/css/shadow.css you can save 862B (79% compression rate)
- By minifying http://www.hardwarebook.info/skins/HwB/css/main.css?9 you can save 778B (72% compression rate)
- By minifying http://www.hardwarebook.info/skins/common/commonPrint.css you can save 510B (27% compression rate)
Speed test – Compression
Uncompressed size of the of the HTML
25.19KB
Gzip compression
Your site uses compression.
Speed test – Browser cache
Number of static resources (image, JS, CSS)
25
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://static.chartbeat.com/js/chartbeat.js | 2 hours |
| http://www.google-analytics.com/analytics.js | 2 hours |
| http://www.hardwarebook.info/astrack.js | 4 hours |
| http://www.hardwarebook.info/.. /Logo_Title_Connectors_half.png | 4 hours |
| http://www.hardwarebook.info/images/3/38/Logo_Title_Tables_half.png | 4 hours |
| http://www.hardwarebook.info/.. /Logo_Title_Adapters_half.png | 4 hours |
| http://www.hardwarebook.info/.. /Logo_Title_Computers_half.png | 4 hours |
| http://www.hardwarebook.info/images/d/da/Logo_Title_Cables_half.png | 4 hours |
| http://www.hardwarebook.info/images/e/ed/Logo_Main_HwB.png | 4 hours |
| http://www.hardwarebook.info/.. /Logo_Title_Manufacturers_half.png | 4 hours |
| http://www.hardwarebook.info/skins/HwB/css/main.css?9 | 4 hours |
| http://www.hardwarebook.info/skins/HwB/css/navigation.css | 4 hours |
| http://www.hardwarebook.info/skins/HwB/css/noads.css | 4 hours |
| http://www.hardwarebook.info/skins/HwB/css/shadow.css | 4 hours |
| http://www.hardwarebook.info/skins/HwB/css/style.css | 4 hours |
| http://www.hardwarebook.info/skins/HwB/css/template.css | 4 hours |
| http://www.hardwarebook.info/skins/HwB/images/content_actions_bg.gif | 4 hours |
| http://www.hardwarebook.info/skins/HwB/images/footer_bg.png | 4 hours |
| http://www.hardwarebook.info/skins/HwB/images/header_bg.png | 4 hours |
| http://www.hardwarebook.info/skins/HwB/images/header_tab.png | 4 hours |
| http://www.hardwarebook.info/skins/HwB/images/login_bg.png | 4 hours |
| http://www.hardwarebook.info/skins/HwB/images/main_content_bg.gif | 4 hours |
| http://www.hardwarebook.info/skins/HwB/images/yellowbullet.gif | 4 hours |
| http://www.hardwarebook.info/skins/_images/hwb_logo.png | 4 hours |
| http://www.hardwarebook.info/skins/common/commonPrint.css | 4 hours |
Speed test – Images
File size of all images combined
102.46KB
Image optimisation
You can save 698B (31% compression) by optimising the images below:
- By lossless compressing the http://www.hardwarebook.info/skins/HwB/images/content_actions_bg.gif you can save 283B (28%) data.
- By lossless compressing the http://www.hardwarebook.info/skins/HwB/images/main_content_bg.gif you can save 246B (32%) data.
- By lossless compressing the http://www.hardwarebook.info/skins/HwB/images/login_bg.png you can save 169B (34%) data.
Links
We found a total of 127 different links.
Internal links: 127
Internal links: 127
External links:
| Link text (anchor) | Link strength |
|---|
Internal links:
Website security
IP
104.28.13.110
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
Good! The website uses favicon.
Order of Heading elements on mobile by position
- H3 : From HwB, ( 0px from top )
- H2 : Most popular pages , ( 251.578125px from top )
- H2 : Recent changes , ( 251.578125px from top )
Typos
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