tech-algorithm.com

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.tech-algorithm.com/

Character length : 23

Title

Tech-Algorithm.com

Description

An article repository of various technical algorithm including neural network, graph theory, graphic programming, and image processing written especially for programmers. Selected article has Java implementation example or applet with working source code.

Keywords (meta keywords)

Technical,Algorithm,Neural Network,Path Finding,Optimization,Image Processing,Java

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.

Social

Social Engagement

No info found.

Content

Doctype

XHTML 1.0 Transitional

Encoding

Perfect! The character encoding is set: UTF-8.

Language

Error! No language localization is found.

Title

Tech-Algorithm.com

Character length : 18

Good! The title’s length is between 10 and 70 characters.

Text / HTML ratio

Ratio : 46%

Good! The text / code ratio is between 25 and 70 percent.

Headings

H1	H2	H3	H4	H5	H6
1	0	0	0	0	0

Heading structure in the source code

<H1> Tech-Algorithm.com

Word cloud

sort21
element12
image11
shellsort9
insertion9
algorithm9
quicksort8
new7
elements7
scaling7
read7
actually6
some6
interpolation5
array5
july5
first5
elementary4
sorting4
trilinear4
implementation4
give4
now4
bubble4
smallest4
happens3
small3
news3
page3
second3
quite3
operations3
effort3
selection3
better3
just3
method3
site3
making3
until2
input2
simple2
time2
into2
get2
materials2
suggestion2
soon2
although2
probably2
bilinear2
reference2
used2
tech-algorithm2
cousin2
simpler2
improved2
using2
reach2
complicated2

Keyword matrix

word	title	descriptions	heading
sort
element
image
shellsort
insertion
algorithm

Two Word cloud

image scaling5
insertion sort4
sort 17 july3
read more3
improved cousin2
bubble sort2

Three Word cloud

interpolation image scaling3
its improved cousin2

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 0 images on this web page.

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 1191px wide display!

Deprecated HTML elements

Good! No deprecated HTML tags are detected.

Redirection (www / not www)

Error! The web address is accessible with and without www!

Deprecated HTML elements

Good! No deprecated HTML tags are detected.

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 not fast enough: 4.1 seconds have passed until the page started to load.

Loading time

1,104 ms

Table layout

Good! No nested tables found.

Number of HTTP resources

Number of source domains

Render blocking resources

The elements below are blocking the “above the fold” rendering.
List of render blocking css files

http://www.tech-algorithm.com/templatesv2/default/default.css

Speed test – Javascript

Javascript

Good! Just a few javascript files are detected on the website.

http://www.tech-algorithm.com/js/default.js

File size of all javascript files combined

23.63KB

Javascript minifying

You can save 1.2KB (17% 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.tech-algorithm.com/templatesv2/default/default.css

File size of all css files combined

5.28KB

CSS minifying

You can save 1.3KB (26% compression) on the analysed URL by minifying the CSS files.

By minifying http://www.tech-algorithm.com/templatesv2/default/default.css you can save 1.3KB (26% compression rate)

Speed test – Compression

Uncompressed size of the of the HTML

13.82KB

Gzip compression

Error! By using Gzip you can save 9.6KB (71% compression) on your site.

By compressing http://www.tech-algorithm.com you can save 9.6KB (71% compression rate)
By compressing http://www.tech-algorithm.com/templatesv2/default/default.css you can save 3.6KB (72% compression rate)
By compressing http://www.tech-algorithm.com/js/default.js you can save 508B (54% compression rate)

Speed test – Browser cache

Number of static resources (image, JS, CSS)

Browser cache

The browser cache is not set correctly for all elements.

URL	Duration
http://www.tech-algorithm.com/js/default.js	Expiry time is not specified
http://www.tech-algorithm.com/templatesv2/default/default.css	Expiry time is not specified
http://www.tech-algorithm.com/templatesv2/default/images/bg.png	Expiry time is not specified
http://www.tech-algorithm.com/.. /floattopbg.png	Expiry time is not specified
http://www.tech-algorithm.com/.. /header-bg.png	Expiry time is not specified
http://www.tech-algorithm.com/.. /headtext.png	Expiry time is not specified

Speed test – Images

File size of all images combined

7.20KB

Image optimisation

All images are optimized.

Links

We found a total of 33 different links.
Internal links: 33

External links:

Link text (anchor)	Link strength

Internal links:

Link text (anchor)	Link strength
home
news
contact
about
more news
3 comments
Quicksort
shellsort
read more »
Shell Sort
insertion sort
read more »
Insertion Sort
read more »
Selection Sort
bubble sort
read more »
Bubble Sort
read more »
Trilinear Interpolation Image Scaling
bilinear interpolation image scaling
read more »
Neural Network
Path Finding
Image Processing
Graphics Programing
Sorting
Nearest Neighbor Image Scaling
Drawing Line Using Bresenham Algorithm
Bilinear Image Scaling
Box Filtering
Dijkstra's algorithm java applet interactive demo
Dijkstra's algorithm

Website security

216.119.133.66

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.

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pickuphockeygame.com

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hogandigitalworks.com

messaging4education.com

diymodularhome.com

atrixtech.com

envirhealth.com

techmktgsol.com

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 : Tech-Algorithm.com, ( 13.4375px from top )

Typos

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SEO report of tech-algorithm.com