callanbooks.com

Tasks

Make the site mobile device friendly.
Avoid using deprecated HTML tags.

SEO

URL

Domain : www.callanbooks.com/en/

Character length : 23

Title

Callan Online English lessons and business English courses

Description

Learn English with the Callan Method. Online English lessons with English-speaking tutors - convenient, effective and fun.

Keywords (meta keywords)

Callan Online, Business english courses, english courses, online english course, online business english, callan method, callan method online, learn english online, english lessons, online english le

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://callanbooks.com/robots.txt

User-agent	Disallowed for the search engines
*	All subpages are allowed to crawl /cgi-bin/ /br/termsandconditions/ /it/termsandconditions/ /fr/termsandconditions/ /es/termsandconditions/ /en/termsandconditions/ /pl/termsandconditions/ /ja/termsandconditions/ /latinoamerica/termsandconditions/ /br/privacy/ /it/privacy/ /fr/privacy/ /es/privacy/ /en/privacy/ /pl/privacy/ /ja/privacy/ /latinoamerica/privacy/ /br/passreset/ /it/passreset/ /fr/passreset/ /es/passreset/ /en/passreset/ /pl/passreset/ /ja/passreset/ /latinoamerica/passreset/ /br/confirmation/ /it/confirmation/ /fr/confirmation/ /es/confirmation/ /en/confirmation/ /pl/confirmation/ /ja/confirmation/ /latinoamerica/confirmation/ /it/business/lay-somebody-off /fr/business/lay-somebody-off /es/business/lay-somebody-off /pl/business/lay-somebody-off /ja/business/lay-somebody-off /en/business/lay-somebody-off.php /it/business/give-someone-a-heads-up /fr/business/give-someone-a-heads-up /es/business/give-someone-a-heads-up /pl/business/give-someone-a-heads-up /ja/business/give-someone-a-heads-up /en/business/give-someone-a-heads-up.php /it/business/put-somebody-through-to /fr/business/put-somebody-through-to /es/business/put-somebody-through-to /pl/business/put-somebody-through-to /ja/business/put-somebody-through-to /en/business/put-somebody-through-to.php /it/business/show-somebody-the-ropes /fr/business/show-somebody-the-ropes /es/business/show-somebody-the-ropes /pl/business/show-somebody-the-ropes /ja/business/show-somebody-the-ropes /en/business/show-somebody-the-ropes.php /it/business/across-the-board /fr/business/across-the-board /es/business/across-the-board /pl/business/across-the-board /ja/business/across-the-board /en/business/across-the-board.php /it/business/pay-upfront /fr/business/pay-upfront /es/business/pay-upfront /pl/business/pay-upfront /ja/business/pay-upfront /en/business/pay-upfront.php /it/business/black-economy /fr/business/black-economy /es/business/black-economy /pl/business/black-economy /ja/business/black-economy /en/business/black-economy.php /it/business/fyi /fr/business/fyi /es/business/fyi /pl/business/fyi /ja/business/fyi /en/business/fyi.php /it/business/ceo /fr/business/ceo /es/business/ceo /pl/business/ceo /ja/business/ceo /en/business/ceo.php /it/business/flag-up /fr/business/flag-up /es/business/flag-up /pl/business/flag-up /ja/business/flag-up /en/business/flag-up.php

User-agent

Disallowed for the search engines

All subpages are allowed to crawl
/cgi-bin/
/br/termsandconditions/
/it/termsandconditions/
/fr/termsandconditions/
/es/termsandconditions/
/en/termsandconditions/
/pl/termsandconditions/
/ja/termsandconditions/
/latinoamerica/termsandconditions/
/br/privacy/
/it/privacy/
/fr/privacy/
/es/privacy/
/en/privacy/
/pl/privacy/
/ja/privacy/
/latinoamerica/privacy/
/br/passreset/
/it/passreset/
/fr/passreset/
/es/passreset/
/en/passreset/
/pl/passreset/
/ja/passreset/
/latinoamerica/passreset/
/br/confirmation/
/it/confirmation/
/fr/confirmation/
/es/confirmation/
/en/confirmation/
/pl/confirmation/
/ja/confirmation/
/latinoamerica/confirmation/
/it/business/lay-somebody-off
/fr/business/lay-somebody-off
/es/business/lay-somebody-off
/pl/business/lay-somebody-off
/ja/business/lay-somebody-off
/en/business/lay-somebody-off.php
/it/business/give-someone-a-heads-up
/fr/business/give-someone-a-heads-up
/es/business/give-someone-a-heads-up
/pl/business/give-someone-a-heads-up
/ja/business/give-someone-a-heads-up
/en/business/give-someone-a-heads-up.php
/it/business/put-somebody-through-to
/fr/business/put-somebody-through-to
/es/business/put-somebody-through-to
/pl/business/put-somebody-through-to
/ja/business/put-somebody-through-to
/en/business/put-somebody-through-to.php
/it/business/show-somebody-the-ropes
/fr/business/show-somebody-the-ropes
/es/business/show-somebody-the-ropes
/pl/business/show-somebody-the-ropes
/ja/business/show-somebody-the-ropes
/en/business/show-somebody-the-ropes.php
/it/business/across-the-board
/fr/business/across-the-board
/es/business/across-the-board
/pl/business/across-the-board
/ja/business/across-the-board
/en/business/across-the-board.php
/it/business/pay-upfront
/fr/business/pay-upfront
/es/business/pay-upfront
/pl/business/pay-upfront
/ja/business/pay-upfront
/en/business/pay-upfront.php
/it/business/black-economy
/fr/business/black-economy
/es/business/black-economy
/pl/business/black-economy
/ja/business/black-economy
/en/business/black-economy.php
/it/business/fyi
/fr/business/fyi
/es/business/fyi
/pl/business/fyi
/ja/business/fyi
/en/business/fyi.php
/it/business/ceo
/fr/business/ceo
/es/business/ceo
/pl/business/ceo
/ja/business/ceo
/en/business/ceo.php
/it/business/flag-up
/fr/business/flag-up
/es/business/flag-up
/pl/business/flag-up
/ja/business/flag-up
/en/business/flag-up.php

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

Callan Online English lessons and business English courses

Character length : 58

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

Text / HTML ratio

Ratio : 9%

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	3	18	4	2	0

Heading structure in the source code

<H3> Start a new adventure!
<H3> Find an online tutor
<H3> Speak English with ease
<H3> Improve your English
<H3> Yes, it’s FREE!
<H3> Callan for Business
<H3> Start a new adventure!
<H3> Find an online tutor
<H3> Speak English with ease
<H3> Improve your English
<H3> Yes, it’s FREE!
<H3> Callan for Business
<H2> Callan Method
<H4> Over 1.1 million people in more than 35 countries have learned English with the Callan Method. They succeeded, and you can too. We know the Callan Method works, and so do our students.
<H3> Speaking
<H3> Repeating
<H3> Correction
<H5> Testimonials
<H5> Tutors
<H2> Online Lessons
<H3> Native Tutors
<H3> Interactive Practice
<H3> Listening exercises
<H2> Contact
<H4> Getting in touch is easy
<H4> Connect
<H4> Other links

Word cloud

english32
callan22
online18
method13
learn9
lesson9
tutors8
free8
better7
business6
lessons5
speak5
old4
improve4
wrote4
course4
years4
very4
register4
start4
learned3
today3
million3
it’s3
touch3
trial3
job3
courses3
speaking3
native3
time3
people3
now3
new3
help3
tutor3
video2
one-to-one2
countries2
succeeded2
all2
try2
repeat2
name2
minutes2
first2
interactive2
callanonline2
quickly2
during2
works2
students2
questions2
answers2
know2
email2
don’t2
spanish2
travel2
interrupt2

Keyword matrix

word	title	descriptions	heading
english
callan
online
method
learn
lesson

Two Word cloud

you can5
callan method4
for business3
free trial3
register today3
trial lesson3

Three Word cloud

years old wrote4
with the callan method3
trial lesson callan2
register today for2
succeed with better2
million people in more2

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 26 images on this web page.

Good! Every image has an alternative text attributes set on this website.

Readability

Flesch–Kincaid Grade Level

5.00

Flesch Reading Ease

70.40

Coleman Liau Index

12.00

Automated Readability Index (ARI)

4.50

Dale–Chall Readability

5.40

SMOG Index

7.80

Spache Readibility

5.00

Number of letters

2783

Number of words

574

Number of sentences

Average words per sentences

Number of syllables

883

Syllables in words

901

Average syllables in words

1.54

Number of words in first three syllables

Percentage of word / syllables

9.93

Words not in Dale-Chall easy-word list

186

Words not in Spache easy-word list

109

Technologies

Mobile optimization

Mobilnezet ellenorzes - warning

Deprecated HTML elements

Good! No deprecated HTML tags are detected.

Redirection (www / not www)

Good! The web address is accessible only in one version. The version without www is redirected to the version with 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

4,042 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 javascript files

https://secure.skypeassets.com/i/scom/js/skype-uri.js

List of render blocking css files

https://www.callanonline.com/publicassets/css/bootstrap.min.css
https://fonts.googleapis.com/css?family=Lato:400,700,400italic
https://www.callanonline.com/publicassets/css/bootstrap2.css
https://www.callanonline.com/publicassets/css/style.css?v=3

Speed test – Javascript

Javascript

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

http://www.callanbooks.com/../publicassets/js/jquery.js
http://www.callanbooks.com/../publicassets/js/bootstrap.min.js
http://www.callanbooks.com/../publicassets/js/classie.js
http://www.callanbooks.com/../publicassets/js/cbpAnimatedHeader.js
http://www.callanbooks.com/../publicassets/js/jqBootstrapValidation.js
http://www.callanbooks.com/../publicassets/js/scripts.js

File size of all javascript files combined

2.73MB

Javascript minifying

You can save 7.1KB (35% 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.callanbooks.com/../publicassets/css/bootstrap.min.css
http://www.callanbooks.com/../publicassets/css/bootstrap2.css
http://www.callanbooks.com/../publicassets/css/style.css

File size of all css files combined

647.44KB

CSS minifying

You can save 919B (19% compression) on the analysed URL by minifying the CSS files.

By minifying https://www.callanonline.com/publicassets/css/style.css?v=3 you can save 919B (19% compression rate)

Speed test – Compression

Uncompressed size of the of the HTML

195.33KB

Gzip compression

Error! By using Gzip you can save 179B (37% compression) on your site.

By compressing https://secure.skypeassets.com/i/scom/js/skype-uri.js you can save 179B (37% 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
https://swc.cdn.skype.com/contactme/v/1.0.0/skype-uri.min.js	Expiry time is not specified
https://www.callanonline.com/publicassets/js/bootstrap.min.js	Expiry time is not specified
https://www.callanonline.com/publicassets/js/cbpAnimatedHeader.js	Expiry time is not specified
https://www.callanonline.com/publicassets/js/classie.js	Expiry time is not specified
https://www.callanonline.com/.. /jqBootstrapValidation.js	Expiry time is not specified
https://www.callanonline.com/publicassets/js/jquery.js	Expiry time is not specified
https://www.callanonline.com/publicassets/js/scripts.js	Expiry time is not specified
https://m.addthisedge.com/.. /_ate.track.config_resp	60 seconds
https://s7.addthis.com/js/300/addthis_widget.js	10 minutes
https://static.doubleclick.net/instream/ad_status.js	15 minutes
https://connect.facebook.net/en_GB/sdk.js	20 minutes
https://connect.facebook.net/en_US/fbevents.js	20 minutes
https://connect.facebook.net/.. /474691989383799?v=2.8.12&r=stable	20 minutes
https://connect.facebook.net/.. /511153032391705?v=2.8.12&r=stable	20 minutes
https://secure.skypeassets.com/i/scom/js/skype-uri.js	30 minutes
https://www.google-analytics.com/analytics.js	2 hours

Speed test – Images

File size of all images combined

8.60MB

Image optimisation

You can save 1.3MB (75% compression) by optimising the images below:

By lossless compressing the https://www.callanonline.com/img/bannerEs4En2_940x525.jpg you can save 631.1KB (81%) data.
By lossless compressing the https://www.callanonline.com/img/bannerEs4En2_940x430.jpg you can save 536.9KB (82%) data.
By lossless compressing the https://www.callanonline.com/.. /imghowitworkstablet.jpg you can save 48.7KB (36%) data.
By lossless compressing the https://www.callanonline.com/publicassets/img/imghowitworks.jpg you can save 40.5KB (37%) data.
By lossless compressing the https://callanonline.com/images/flags/en.jpg you can save 11.2KB (95%) data.
By lossless compressing the https://callanonline.com/images/flags/ru.jpg you can save 10.9KB (96%) data.
By lossless compressing the https://callanonline.com/images/flags/pl.jpg you can save 10.9KB (96%) data.
By lossless compressing the https://www.callanonline.com/img/earth-icon.png you can save 533B (27%) data.
By lossless compressing the https://callanonline.com/images/flags/it.jpg you can save 496B (54%) data.
By lossless compressing the https://www.callanonline.com/img/headphones-icon.png you can save 444B (25%) data.
By lossless compressing the https://www.callanonline.com/img/skype-icon.png you can save 421B (24%) data.
By lossless compressing the https://callanonline.com/images/flags/es.jpg you can save 272B (40%) data.
By lossless compressing the https://secure.skypeassets.com/.. /callbutton_16px.png you can save 264B (36%) data.

Links

We found a total of 44 different links.
Internal links: 23
External links: 21

External links:

Link text (anchor)	Link strength
Shop
Start a new adventure! Spanish courses - 30%
Find an online tutor Don’t let travel interrupt your English course.
Speak English with ease Stay in touch with your family worldwide
Improve your English Prepare for a better job
Yes, it’s FREE! Register today for your FREE trial lesson
Callan for Business Succeed with better business English
Start a new adventure! Spanish courses - 30%
Find an online tutor Don’t let travel interrupt your English course.
Speak English with ease Stay in touch with your family worldwide
Improve your English Prepare for a better job
Yes, it’s FREE! Register today for your FREE trial lesson
Callan for Business Succeed with better business English
Register now and receive a free trial lesson.
See our courses
English expressions
test it
download
Dispute Resolution
Callan Education Group
Callan Organisation

Internal links:

Link text (anchor)	Link strength
http://www.callanbooks.com/../en
http://www.callanbooks.com/#page-top
HOME
CALLAN METHOD
ONLINE LESSONS
The Tutors
Business English
Contact
LOGIN / SIGN UP
http://www.callanbooks.com/#carousel-example-generic
http://www.callanbooks.com/#carousel-example-generic_mo
Register today
Forgot your password?
Try a free lesson
Testimonials
Tutors
Try a free lesson!
Terms & Conditions
Privacy Policy
Contacts
Teach at Callan
Report a Problem
FAQS

Website security

195.62.28.95

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.

Sites on same ip

callanmethodgroup.com

callanonlineperu.com

metodocallan.com

callanonline.com

callangroup.co.uk

callanschoolofenglish.com

callan-method.com

Icons

Favicon

Good! The website uses favicon.

Order of Heading elements on mobile by position

H3 : Find an online tutor , ( 0px from top )
H3 : Speak English with ease , ( 0px from top )
H3 : Improve your English , ( 0px from top )
H3 : Yes, it’s FREE! , ( 0px from top )
H3 : Callan for Business , ( 0px from top )
H3 : Start a new adventure! , ( 0px from top )
H3 : Find an online tutor , ( 0px from top )
H3 : Speak English with ease , ( 0px from top )
H3 : Improve your English , ( 0px from top )
H3 : Yes, it’s FREE! , ( 0px from top )
H3 : Callan for Business , ( 0px from top )
H3 : Start a new adventure!, ( 214.15625px from top )

Typos

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  - Html (HyperText Markup Language)
  - Javascript
  - Php (Hypertext Preprocessor)

john-haustechnik.ch

Title: JOHN Haustechnik
Description: JOHN Haustechnik : Sanitaer, Spenglerei, Wasserversorgung und Service
Internet Protocol (IP) address: 92.43.218.115
Tech:
- Analytic
  - Google Analytics
- Social
  - Facebook Box
- Other
  - CSS (Cascading Style Sheets)
  - Flexslider
  - Font Awesome
  - Html (HyperText Markup Language)
  - Html5
  - Javascript

SEO report of callanbooks.com