challengingdata.info

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.challengingdata.info/

Character length : 25

Title

WISDOM

Description

Keywords (meta keywords)

WISDOM

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://challengingdata.info/robots.txt

User-agent	Disallowed for the search engines
baiduspider	All subpages are denied to crawl
Googlebot	All subpages are denied to crawl
msnbot	All subpages are denied to crawl
Naverbot	All subpages are denied to crawl
seznambot	All subpages are denied to crawl
Slurp	All subpages are denied to crawl
teoma	All subpages are denied to crawl
Yandex	All subpages are denied to crawl
Yeti	All subpages are denied to crawl
*	All subpages are denied to crawl

Social

Social Engagement

No info found.

Content

Doctype

XHTML 1.0 Strict

Encoding

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

Language

We have found the language localisation: ”en”.

Title

WISDOM

Character length : 6

Improve! The website address (title) should be between 10 and 70 characters in length.

Text / HTML ratio

Ratio : 1%

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
1	1	0	0	0	0

Heading structure in the source code

<H1>
<H2> Increasing Humanity's Wisdom

Word cloud

login3
password3
navigation2
chrome2

Keyword matrix

word	title	descriptions	heading
login
password
navigation
chrome

404 Page

The website has a 404 error page.

Flash content

Good! The website does not have any flash contents.

Frame

Error! The website uses iFrame solutions. This type of contents are not indexed by Google.

Images

We found 5 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.challengingdata.info/pix/calltoinnovation/logo.png

Readability

Flesch–Kincaid Grade Level

5.20

Flesch Reading Ease

69.10

Coleman Liau Index

11.70

Automated Readability Index (ARI)

3.80

Dale–Chall Readability

9.60

SMOG Index

8.40

Spache Readibility

5.00

Number of letters

12717

Number of words

2723

Number of sentences

418

Average words per sentences

Number of syllables

4221

Syllables in words

4007

Average syllables in words

1.55

Number of words in first three syllables

338

Percentage of word / syllables

12.41

Words not in Dale-Chall easy-word list

1608

Words not in Spache easy-word list

273

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 not fast enough: 0.41 seconds have passed until the page started to load.

Loading time

1,133 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

http://www.challengingdata.info/.. /terms.js?t=1420207477
http://www.challengingdata.info/.. /prototypes.js
http://www.challengingdata.info/lib/js/jQuery/jquery.json-2.3.min.js
http://www.challengingdata.info/lib/editor/ckeditor/ckeditor.js
http://www.challengingdata.info/lib/editor/ckfinder/ckfinder.js
http://www.challengingdata.info/.. /jquery.js

List of render blocking css files

http://www.challengingdata.info/.. /sys_fonts_0.css?t=1441269138
http://www.challengingdata.info/lib/js/jQuery/redactor/redactor.css

Speed test – Javascript

Javascript

Error! Too many javascript files found which slows down the page load on the website.

http://www.challengingdata.info/lib/util/internacionalization/en/terms.js?t=1420207477
http://www.challengingdata.info/lib/js/browser_compatibility/prototypes.js
http://www.challengingdata.info/lib/js/jQuery/jquery-1.7.1.min.js
http://www.challengingdata.info/lib/js/jQuery/jquery.json-2.3.min.js
http://www.challengingdata.info/lib/editor/ckeditor/ckeditor.js
http://www.challengingdata.info/lib/editor/ckfinder/ckfinder.js
http://www.challengingdata.info/lib/editor/ckeditor/adapters/jquery.js
http://www.challengingdata.info/lib/js/encrypt/Crypto-JS/crypto-sha1-hmac-pbkdf2-blockmodes-aes/crypto-sha1-hmac-pbkdf2-blockmodes-aes.js
http://www.challengingdata.info/lib/js/encrypt/Crypto-JS/crypto-md5/crypto-md5.js
http://www.challengingdata.info/lib/js/encrypt/Crypto-JS/md5/md5-min.js
http://www.challengingdata.info/lib/js/encrypt/Crypto-JS_3.0.2/rollups/aes.js
http://www.challengingdata.info/l/gi_api.js?1645077150
http://www.challengingdata.info/l/libs.php

File size of all javascript files combined

2.62MB

Javascript minifying

You can save 40KB (50% 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.challengingdata.info/lib/util/minimize_resources/_compress/sys_fonts_0.css?t=1441269138
http://www.challengingdata.info/lib/js/jQuery/redactor/redactor.css

File size of all css files combined

1.69MB

CSS minifying

You can save 174B (17% compression) on the analysed URL by minifying the CSS files.

By minifying https://ajax.googleapis.com/.. /annotatedtimeline.css you can save 174B (17% compression rate)

Speed test – Compression

Uncompressed size of the of the HTML

47.13KB

Gzip compression

Error! By using Gzip you can save 55.5KB (76% compression) on your site.

By compressing https://node1.globalincubator.net/socket.io/socket.io.js you can save 55.5KB (76% 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.challengingdata.info/.. /login_background.png	Expiry time is not specified
http://www.challengingdata.info/.. /0f4e2b469e62049892804d5112d9426d14412697...	Expiry time is not specified
http://www.challengingdata.info/.. /0f4e2b469e62049892804d5112d9426d14412697...	Expiry time is not specified
http://www.challengingdata.info/.. /38e843a51901bd292585c2790f9febf214412697...	Expiry time is not specified
http://www.challengingdata.info/.. /38e843a51901bd292585c2790f9febf214412697...	Expiry time is not specified
http://www.challengingdata.info/.. /82ac5ce0a7e84d817d89c4d74f1ed65714412697...	Expiry time is not specified
http://www.challengingdata.info/.. /82ac5ce0a7e84d817d89c4d74f1ed65714412697...	Expiry time is not specified
http://www.challengingdata.info/.. /82ac5ce0a7e84d817d89c4d74f1ed65714412697...	Expiry time is not specified
http://www.challengingdata.info/.. /9098d4c926aa2f2b5b663020df4ff78514412697...	Expiry time is not specified
http://www.challengingdata.info/.. /9098d4c926aa2f2b5b663020df4ff78514412697...	Expiry time is not specified
http://www.challengingdata.info/.. /9e543df0965343adb31aa6cd7100b6d414412697...	Expiry time is not specified
http://www.challengingdata.info/.. /9e543df0965343adb31aa6cd7100b6d414412697...	Expiry time is not specified
http://www.challengingdata.info/.. /a74ad8dfacd4f985eb3977517615ce2514412697...	Expiry time is not specified
http://www.challengingdata.info/.. /a74ad8dfacd4f985eb3977517615ce2514412697...	Expiry time is not specified
http://www.challengingdata.info/.. /a74ad8dfacd4f985eb3977517615ce2514412697...	Expiry time is not specified
http://www.challengingdata.info/.. /b42dc2a54e2f937190ca0c007ce98c3d14412697...	Expiry time is not specified
http://www.challengingdata.info/.. /b42dc2a54e2f937190ca0c007ce98c3d14412697...	Expiry time is not specified
http://www.challengingdata.info/.. /d8002b0f347fb27299c7e1fd4c0fee1314412697...	Expiry time is not specified
http://www.challengingdata.info/.. /d8002b0f347fb27299c7e1fd4c0fee1314412697...	Expiry time is not specified
http://www.challengingdata.info/.. /e15b5ba88267434b60690d9240925a7114412697...	Expiry time is not specified
http://www.challengingdata.info/.. /e15b5ba88267434b60690d9240925a7114412697...	Expiry time is not specified
http://www.challengingdata.info/.. /ed1f80f440b02d32f57413bcf92be0b814412697...	Expiry time is not specified
http://www.challengingdata.info/.. /jquery.js	Expiry time is not specified
http://www.challengingdata.info/lib/editor/ckeditor/ckeditor.js	Expiry time is not specified
http://www.challengingdata.info/lib/editor/ckfinder/ckfinder.js	Expiry time is not specified
http://www.challengingdata.info/.. /prototypes.js	Expiry time is not specified
http://www.challengingdata.info/.. /crypto-md5.js	Expiry time is not specified
http://www.challengingdata.info/.. /crypto-sha1-hmac-pbkdf2-blockmodes-aes.j...	Expiry time is not specified
http://www.challengingdata.info/.. /md5-min.js	Expiry time is not specified
http://www.challengingdata.info/.. /aes.js	Expiry time is not specified
http://www.challengingdata.info/lib/js/jQuery/jquery.json-2.3.min.js	Expiry time is not specified
http://www.challengingdata.info/lib/js/jQuery/redactor/redactor.css	Expiry time is not specified
http://www.challengingdata.info/pix/calltoinnovation/logo.png	Expiry time is not specified
https://node1.globalincubator.net/socket.io/socket.io.js	Expiry time is not specified
https://www.google.com/recaptcha/api/js/recaptcha_ajax.js	50 minutes
https://ajax.googleapis.com/.. /annotatedtimeline.css	60 minutes
https://www.google.com/jsapi?key=L4XOpKgP4Ae-SzQjp8NyWp_K	60 minutes
https://www.google.com/uds/?file=language&v=1	60 minutes
https://www.google.com/.. /?file=visualization&v=1&packages=annotat...	60 minutes
http://www.google-analytics.com/analytics.js	2 hours
https://js-agent.newrelic.com/nr-1044.min.js	2 hours

Speed test – Images

File size of all images combined

93.24KB

Image optimisation

You can save 10.9KB (13% compression) by optimising the images below:

By lossless compressing the http://www.challengingdata.info/.. /login_background.png you can save 7KB (11%) data.
By lossless compressing the https://calltoinnovation.globalincubator.net/.. /icon_safari.png you can save 1.4KB (32%) data.
By lossless compressing the http://www.challengingdata.info/pix/calltoinnovation/logo.png you can save 1.1KB (15%) data.
By lossless compressing the https://calltoinnovation.globalincubator.net/.. /icon_firefox.png you can save 757B (25%) data.
By lossless compressing the https://calltoinnovation.globalincubator.net/.. /icon_ie.png you can save 713B (26%) data.

Links

We found a total of 4 different links.
External links: 4

External links:

Link text (anchor)	Link strength
https://www.google.com/intl/en/chrome/browser
http://www.mozilla.org/en-US/firefox/all
http://windows.microsoft.com/es-es/internet-explorer/download-ie
http://support.apple.com/kb/DL1531?viewlocale=es_ES

Internal links:

Link text (anchor)	Link strength

Website security

81.169.129.162

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

cleanwelt.de

clean-guide.de

solarclean.at

solarclean.ch

Icons

Favicon

Good! The website uses favicon.

Order of Heading elements on mobile by position

H1 : , ( 86.75px from top )
H2 : Increasing Humanity's Wisdom, ( 86.75px from top )

Typos

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SEO report of challengingdata.info