grotto-networking.com

Tasks

Select one version of your site as main and make a redirect from other versions to that one.
Avoid using deprecated HTML tags.

SEO

URL

Domain : www.grotto-networking.com/

Character length : 26

Title

Grotto Networking Home

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

Good! No underscore (_) found in the URLs.

Search engine friendly URLs

Good! The website uses SEO friendly URLs.

Checking the robots.txt file

The robots.txt file is missing!

Social

Social Engagement

No info found.

Content

Doctype

HTML 5

Encoding

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

Language

We have found the language localisation: ”en”.

Title

Grotto Networking Home

Character length : 22

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
0	2	1	1	0	0

Heading structure in the source code

<H4> More Information
<H2> Services...
<H2> About us...
<H3> About Our Name

Word cloud

networking10
bernstein9
grotto8
ieee8
development7
networks7
communications6
courses5
magazine4
network4
systems4
consulting4
areas3
control3
satellite3
communication3
optical3
ciena3
lightera3
research3
software3
design3
web3
director2
optimization2
all2
family2
equipment2
product2
home2
packet2
addition2
experience2
level2
telecommunication2
management2
senior2
need2
transport2
restaurant2
data2
street2
standards2
edge2
cutting2
switch2
system2
powell2
services2
run2
example2
patents2
previously2
publications2

Keyword matrix

word	title	descriptions	heading
networking
bernstein
grotto
ieee
development
networks

Two Word cloud

bernstein was3
grotto networking3
communications magazine2
edge research2
bernstein has2

Three Word cloud

cutting edge research2

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 2 images on this web page.

Alternate attributes for the following 1 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

http://www.grotto-networking.com/images/bfg1.jpg

Readability

Flesch–Kincaid Grade Level

10.30

Flesch Reading Ease

38.20

Coleman Liau Index

12.00

Automated Readability Index (ARI)

9.90

Dale–Chall Readability

8.60

SMOG Index

12.00

Spache Readibility

5.00

Number of letters

3170

Number of words

562

Number of sentences

Average words per sentences

Number of syllables

1056

Syllables in words

1061

Average syllables in words

1.88

Number of words in first three syllables

140

Percentage of word / syllables

24.91

Words not in Dale-Chall easy-word list

289

Words not in Spache easy-word list

182

Technologies

Mobile optimization

This website is optimal for mobile devices!

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 fast enough.

Loading time

835 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.grotto-networking.com/bootstrap/css/bootstrap.css
http://www.grotto-networking.com/css/grotto.css

Speed test – Javascript

Javascript

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

File size of all javascript files combined

129.34KB

Javascript minifying

Great! The Javascript files are minified.

Speed test – CSS

CSS

Good! Just a few CSS files are used on this website.

http://www.grotto-networking.com/css/grotto.css

File size of all css files combined

144.65KB

CSS minifying

You can save 500B (30% compression) on the analysed URL by minifying the CSS files.

By minifying http://www.grotto-networking.com/css/grotto.css you can save 500B (30% compression rate)

Speed test – Compression

Uncompressed size of the of the HTML

11.60KB

Gzip compression

Your site uses compression.

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.grotto-networking.com/bootstrap/css/bootstrap.css	Expiry time is not specified
http://www.grotto-networking.com/bootstrap/js/bootstrap.min.js	Expiry time is not specified
http://www.grotto-networking.com/css/grotto.css	Expiry time is not specified
http://www.grotto-networking.com/images/bfg1.jpg	Expiry time is not specified
http://www.grotto-networking.com/images/sideLogo.png	Expiry time is not specified
http://www.grotto-networking.com/scripts/libs/jquery.js	Expiry time is not specified

Speed test – Images

File size of all images combined

42.34KB

Image optimisation

You can save 16.8KB (41% compression) by optimising the images below:

By lossless compressing the http://www.grotto-networking.com/images/bfg1.jpg you can save 13.8KB (50%) data.
By lossless compressing the http://www.grotto-networking.com/images/sideLogo.png you can save 3KB (22%) data.

Traffic

Alexa

1427387

Links

We found a total of 23 different links.
Internal links: 23

External links:

Link text (anchor)	Link strength

Internal links:

Link text (anchor)	Link strength
Grotto Networking
Home
Courses
All Courses
Web Development
Broadband Networking
Network Design
Net Simulation with Python
MS Advising
SDN Fun
Net/Compute Optimization
Network/Compute Optimization
VoD Example
Data Center Backups Example
Multi-Commodity Flows
Network Visualization
ComNetViz (app)
WSON
Publications
Patents
Book
courses
Publications →

Website security

207.38.86.220

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

Warning! The website contains at least one unencrypted email address.

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Icons

Favicon

Error! No favicon is found. Using favicon helps to build a better brand quicker.

Order of Heading elements on mobile by position

H4 : More Information, ( 0px from top )
H2 : Services..., ( 90px from top )
H2 : About us..., ( 1076px from top )

Typos

rotto-networking.com, grrotto-networking.com, rrotto-networking.com, gfrotto-networking.com, frotto-networking.com, gvrotto-networking.com, vrotto-networking.com, gcrotto-networking.com, crotto-networking.com, gbrotto-networking.com, brotto-networking.com, gyrotto-networking.com, yrotto-networking.com, ghrotto-networking.com, hrotto-networking.com, gnrotto-networking.com, nrotto-networking.com, gotto-networking.com, greotto-networking.com, geotto-networking.com, grdotto-networking.com, gdotto-networking.com, grfotto-networking.com, gfotto-networking.com, grgotto-networking.com, ggotto-networking.com, gr4,otto-networking.com, g4,otto-networking.com, grtotto-networking.com, gtotto-networking.com, gr5otto-networking.com, g5otto-networking.com, grtto-networking.com, groitto-networking.com, gritto-networking.com, groktto-networking.com, grktto-networking.com, groltto-networking.com, grltto-networking.com, grotto-networking.com, grtto-networking.com, groptto-networking.com, grptto-networking.com, gro9tto-networking.com, gr9tto-networking.com, gro0tto-networking.com, gr0tto-networking.com, groto-networking.com, grotrto-networking.com, grorto-networking.com, grotfto-networking.com, grofto-networking.com, grotgto-networking.com, grogto-networking.com, grothto-networking.com, grohto-networking.com, grotyto-networking.com, groyto-networking.com, grot5to-networking.com, gro5to-networking.com, grot6to-networking.com, gro6to-networking.com, groto-networking.com, grottro-networking.com, grotro-networking.com, grottfo-networking.com, grotfo-networking.com, grottgo-networking.com, grotgo-networking.com, grottho-networking.com, grotho-networking.com, grottyo-networking.com, grotyo-networking.com, grott5o-networking.com, grot5o-networking.com, grott6o-networking.com, grot6o-networking.com, grott-networking.com, grottoi-networking.com, grotti-networking.com, grottok-networking.com, grottk-networking.com, grottol-networking.com, grottl-networking.com, grotto-networking.com, grott-networking.com, grottop-networking.com, grottp-networking.com, grotto9-networking.com, grott9-networking.com, grotto0-networking.com, grott0-networking.com, grottonetworking.com, grotto-=networking.com, grotto=networking.com, grotto-_networking.com, grotto_networking.com, grotto-0networking.com, grotto0networking.com, grotto-+networking.com, grotto+networking.com, grotto-*networking.com, grotto*networking.com, grotto-9networking.com, grotto9networking.com, grotto-etworking.com, grotto-nbetworking.com, grotto-betworking.com, grotto-ngetworking.com, grotto-getworking.com, grotto-nhetworking.com, grotto-hetworking.com, grotto-njetworking.com, grotto-jetworking.com, grotto-nmetworking.com, grotto-metworking.com, grotto-n etworking.com, grotto- etworking.com, grotto-ntworking.com, grotto-newtworking.com, grotto-nwtworking.com, grotto-nestworking.com, grotto-nstworking.com, grotto-networking.com, grotto-ntworking.com, grotto-nedtworking.com, grotto-ndtworking.com, grotto-neftworking.com, grotto-nftworking.com, grotto-nertworking.com, grotto-nrtworking.com, grotto-ne3tworking.com, grotto-n3tworking.com, grotto-ne4tworking.com, grotto-n4tworking.com, grotto-neworking.com, grotto-netrworking.com, grotto-nerworking.com, grotto-netfworking.com, grotto-nefworking.com, grotto-netgworking.com, grotto-negworking.com, grotto-nethworking.com, grotto-nehworking.com, grotto-netyworking.com, grotto-neyworking.com, grotto-net5working.com, grotto-ne5working.com, grotto-net6working.com, grotto-ne6working.com, grotto-netorking.com, grotto-netwqorking.com, grotto-netqorking.com, grotto-netwaorking.com, grotto-netaorking.com, grotto-netwsorking.com, grotto-netsorking.com, grotto-netwdorking.com, grotto-netdorking.com, grotto-netweorking.com, grotto-neteorking.com, grotto-netw1orking.com, grotto-net1orking.com, grotto-netw2orking.com, grotto-net2orking.com, grotto-netw3orking.com, grotto-net3orking.com

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SEO report of grotto-networking.com