covalentresearchtech.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.
Implement the viewport meta tag.

SEO

URL

Domain : covalentresearch.com/

Character length : 21

Title

Covalent Research

Keywords (meta keywords)

Covalent Research Technologies, Prevention, Metals, Removing metals, B9, Merloc, Mercury, Arsenic, Mercury removal, Arsenic removal, Copper removal, Copper, Lead removal, Selenium removal, Zinc remova

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

Error! Hyphen (-) is a better solution than underscore (_) in the URLs

http://covalentresearch.com/scientific_articles.html ("Scientific Articles")
http://covalentresearch.com/business_applications.html ("Business Applications")
http://covalentresearch.com/contact_us.html ("Contact form")

Search engine friendly URLs

Good! The website uses SEO friendly URLs.

Checking the robots.txt file

There is robots.txt file.
https://covalentresearch.com/robots.txt

User-agent	Disallowed for the search engines
*	/scripts/ /assets/ /css/ /images/

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

Covalent Research

Character length : 17

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

Text / HTML ratio

Ratio : 47%

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

Headings

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

Heading structure in the source code

<H1> B9
<H2> B9 Captures Toxic Elements
<H3> B9

Word cloud

water7
zinc6
cadmium6
selenium5
lead5
industrial5
mercury4
elements4
ppb4
iron4
binds3
less3
manufacturing3
ores3
ppm3
concentrations3
ingestion3
finds3
compounds3
food3
human3
soil3
arsenic3
copper3
nasal2
sprays2
most2
production2
selenium-rich2
humans2
mainly2
consumption2
mining2
wastewater2
amount2
scientific2
limits2
exposure2
soils2
presence2
decreases2
applications2
damage2
captures2
toxicity2
used2
automotive2
plumbing2
been2
contaminated2
tests2
even2
sources2
toxic2
sulfide2
strong2
consuming2
irreversible2
greater2
paint2

Keyword matrix

word	title	descriptions	heading
water
zinc
cadmium
selenium
lead
industrial

Two Word cloud

greater than2
occurs naturally2
finds use2

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.

Readability

Flesch–Kincaid Grade Level

10.00

Flesch Reading Ease

51.70

Coleman Liau Index

11.60

Automated Readability Index (ARI)

8.50

Dale–Chall Readability

7.90

SMOG Index

12.00

Spache Readibility

5.00

Number of letters

3703

Number of words

795

Number of sentences

Average words per sentences

Number of syllables

1306

Syllables in words

1223

Average syllables in words

1.64

Number of words in first three syllables

161

Percentage of word / syllables

20.25

Words not in Dale-Chall easy-word list

356

Words not in Spache easy-word list

304

Technologies

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.

Table layout

Good! No nested tables found.

Render blocking resources

Good! No render blocking elements found!

Speed test – Javascript

Javascript

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

File size of all javascript files combined

0.00

Javascript minifying

Great! The Javascript files are minified.

Speed test – CSS

CSS

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

http://covalentresearch.com/css/main.css

File size of all css files combined

0.00

CSS minifying

Great! The CSS elements are minified.

Speed test – Compression

Uncompressed size of the of the HTML

0.00

Gzip compression

Your site uses compression.

Speed test – Browser cache

Browser cache

The browser cache is set correctly for all elements.

Speed test – Images

File size of all images combined

0.00

Image optimisation

All images are optimized.

Links

We found a total of 12 different links.
Internal links: 12

External links:

Link text (anchor)	Link strength

Internal links:

Link text (anchor)	Link strength
Scientific Articles
Business Applications
Fe
Cu
Zn
As
Se
Cd
Hg
Pb
B9
Contact form

Website security

205.186.187.203

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.

Typos

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SEO report of covalentresearchtech.com