SEO report of sentro-technologies.com
Sentro Technologies. Our Innovation, Your Savings
sentro-technologies.com/
Sentro Technologies offer efficient, energy saving technologies for Oil Refineries, Petrochemical Industries, Oil and Gas Production Facilities
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : sentro-technologies.com/
Character length : 24
Title
Sentro Technologies. Our Innovation, Your Savings
Description
Sentro Technologies offer efficient, energy saving technologies for Oil Refineries, Petrochemical Industries, Oil and Gas Production Facilities
Keywords (meta keywords)
Sentro Technologies offer efficient, energy saving technologies for Oil Refineries, Petrochemical Industries, Oil and Gas Production Facilities
Error! Using “meta keywords” is meaningless in a while.
Error! Using “meta keywords” is meaningless in a while.
Open Graph Protocol
Good! The OG (Open Graph) protocol is set on this website.
locale: en_US
type: website
title: Sentro Technologies. Our Innovation, Your Savings
description: Sentro Technologies offer efficient, energy saving technologies for Oil Refineries, Petrochemical Industries, Oil and Gas Production Facilities
url: http://sentro-technologies.com/
site_name: Sentro Technologies
image: http://sentro-technologies.com/wp-content/uploads/2015/10/worldmap-sentro-technologies.jpg
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://sentro-technologies.com/robots.txt
https://sentro-technologies.com/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
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
Sentro Technologies. Our Innovation, Your Savings
Character length : 49
Good! The title’s length is between 10 and 70 characters.
Character length : 49
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 5%
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
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 | 1 | 5 | 0 | 0 | 0 |
Heading structure in the source code
- <H2> Introduction to SENTRO Technologies
- <H3> Sentro Technologies
- <H3> Our methods improve the total efficiency of the furnace/boiler/air cooler by increasing the heat transfer factor. We perform our On-Line cleaning during normal operating conditions. No need to stop the furnace, boiler or air cooler.
- <H3> Pages
- <H3> Keep in touch
- <H3> Services
Word cloud
- cleaning9
- sentro8
- technologies5
- on-line4
- services4
- low3
- industries3
- heat3
- air3
- english3
- furnace3
- oil3
- energy2
- power2
- plants2
- coolers2
- gas2
- materials2
- cooler2
- russian2
- русский2
- news2
- scale2
- efficiency2
- perform2
- components2
- stack2
- inorganic2
- service2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| cleaning | |||
| sentro | |||
| technologies | |||
| on-line | |||
| services | |||
| low |
Two Word cloud
- sentro technologies2
- sentro about2
- our news2
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 12 images on this web page.
Alternate attributes for the following 2 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 2 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Readability
Flesch–Kincaid Grade Level
4.60
Flesch Reading Ease
69.10
Coleman Liau Index
12.00
Automated Readability Index (ARI)
3.00
Dale–Chall Readability
9.80
SMOG Index
7.90
Spache Readibility
5.00
Number of letters
11482
Number of words
2407
Number of sentences
622
Average words per sentences
4
Number of syllables
3806
Syllables in words
3684
Average syllables in words
1.58
Number of words in first three syllables
410
Percentage of word / syllables
17.03
Words not in Dale-Chall easy-word list
1473
Words not in Spache easy-word list
404
Technologies
Mobile optimization
This website is optimal for mobile devices!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible in only one version. The www version is redirected to the version 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
2,793 ms
Table layout
Good! No nested tables found.
Render blocking resources
Good! No render blocking elements found!
Speed test – Javascript
Javascript
Error! Too many javascript files found which slows down the page load on the website.
- http://sentro-technologies.com/wp-includes/js/jquery/jquery.js?ver=1.12.4
- http://sentro-technologies.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
- http://sentro-technologies.com/wp-content/plugins/revslider/public/assets/js/jquery.themepunch.tools.min.js?ver=5.1.6
- http://sentro-technologies.com/wp-content/plugins/revslider/public/assets/js/jquery.themepunch.revolution.min.js?ver=5.1.6
- http://sentro-technologies.com/wp-content/plugins/sitepress-multilingual-cms/templates/language-switchers/legacy-dropdown-click/script.js?ver=1
- http://sentro-technologies.com/wp-content/themes/sonata/js/modernizr.custom.js?ver=2.7.1
- http://sentro-technologies.com/wp-content/plugins/wi-portfolio/js/jquery.flexslider-min.js?ver=2.1
- http://sentro-technologies.com/wp-content/plugins/wi-portfolio/js/jquery.easing.1.3.js?ver=1.3
- http://sentro-technologies.com/wp-content/plugins/wi-portfolio/js/jquery.colorbox-min.js?ver=1.4.26
- http://sentro-technologies.com/wp-content/plugins/wi-portfolio/js/jquery.inview.min.js?ver=1.0
- http://sentro-technologies.com/wp-content/plugins/contact-form-7/includes/js/jquery.form.min.js?ver=3.51.0-2014.06.20
- http://sentro-technologies.com/wp-content/plugins/contact-form-7/includes/js/scripts.js?ver=4.7
- http://sentro-technologies.com/wp-content/plugins/wi-shortcodes/includes/js/jquery.fitvids.js?ver=1.0
- http://sentro-technologies.com/wp-content/plugins/wi-shortcodes/includes/js/countdown.min.js?ver=1.0
- http://sentro-technologies.com/wp-content/plugins/wi-shortcodes/includes/js/main.js?ver=1.0
- http://sentro-technologies.com/wp-content/themes/sonata/js/matchMedia.js?ver=1.0
- http://sentro-technologies.com/wp-content/themes/sonata/js/superfish.js?ver=1.0
- http://sentro-technologies.com/wp-content/themes/sonata/js/jquery.touchSwipe.min.js?ver=1.3.3
- http://sentro-technologies.com/wp-content/themes/sonata/js/jquery.autosize-min.js?ver=1.17.1
- http://sentro-technologies.com/wp-content/themes/sonata/js/waypoints.min.js?ver=2.0.4
- http://sentro-technologies.com/wp-content/themes/sonata/js/stickySidebar.js?ver=1.0
- http://sentro-technologies.com/wp-content/plugins/wi-shortcodes/includes/js/jquery.parallax-1.1.3.js?ver=1.1.3
- http://sentro-technologies.com/wp-content/themes/sonata/js/jquery.tipsy.js?ver=1.0
- http://sentro-technologies.com/wp-content/themes/sonata/js/main.js?ver=1.0
- http://sentro-technologies.com/wp-includes/js/wp-embed.min.js?ver=4.7.5
- http://sentro-technologies.com/wp-content/plugins/sitepress-multilingual-cms/res/js/sitepress.js?ver=4.7.5
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Error! Too many CSS files detected that slows down the page load.
- http://sentro-technologies.com/wp-content/plugins/wi-portfolio/css/flexslider.css?ver=4.7.5
- http://sentro-technologies.com/wp-content/plugins/wi-portfolio/css/portfolio.css?ver=4.7.5
- http://sentro-technologies.com/wp-content/plugins/wi-portfolio/css/responsive.css?ver=4.7.5
- http://sentro-technologies.com/wp-content/plugins/wi-portfolio/css/colorbox.css?ver=4.7.5
- http://sentro-technologies.com/wp-content/plugins/contact-form-7/includes/css/styles.css?ver=4.7
- http://sentro-technologies.com/wp-content/plugins/revslider/public/assets/css/settings.css?ver=5.1.6
- http://sentro-technologies.com/wp-content/plugins/wi-shortcodes/includes/css/font-awesome.min.css?ver=4.7.5
- http://sentro-technologies.com/wp-content/plugins/wi-shortcodes/includes/css/icomoon.css?ver=4.7.5
- http://sentro-technologies.com/wp-content/plugins/wi-shortcodes/includes/css/shortcodes.css?ver=4.7.5
- http://sentro-technologies.com/wp-content/plugins/wi-shortcodes/includes/css/responsive.css?ver=4.7.5
- http://sentro-technologies.com/wp-content/plugins/sitepress-multilingual-cms/templates/language-switchers/legacy-dropdown-click/style.css?ver=1
- http://sentro-technologies.com/wp-content/plugins/sitepress-multilingual-cms/templates/language-switchers/legacy-list-horizontal/style.css?ver=1
- http://sentro-technologies.com/wp-content/plugins/sitepress-multilingual-cms/templates/language-switchers/menu-item/style.css?ver=1
- http://sentro-technologies.com/wp-content/themes/sonata/css/normalize.css?ver=4.7.5
- http://sentro-technologies.com/wp-content/themes/sonata/css/bootstrap.min.css?ver=4.7.5
- http://sentro-technologies.com/wp-content/themes/sonata/css/font-awesome.min.css?ver=4.7.5
- http://sentro-technologies.com/wp-content/themes/sonata/css/icomoon.css?ver=4.7.5
- http://sentro-technologies.com/wp-content/themes/sonata/css/woocommerce.css?ver=4.7.5
- http://sentro-technologies.com/wp-content/themes/sonata/style.css?ver=4.7.5
- http://sentro-technologies.com/wp-content/themes/sonata/css/bootstrap-responsive.min.css?ver=4.7.5
- http://sentro-technologies.com/wp-content/themes/sonata/css/responsive.css?ver=4.7.5
- http://sentro-technologies.com/wp-content/plugins/jetpack/css/jetpack.css?ver=4.9
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.
Traffic
Alexa
10533362
Links
We found a total of 19 different links.
Internal links: 17
External links: 2
Internal links: 17
External links: 2
External links:
| Link text (anchor) | Link strength |
|---|---|
| https://plus.google.com/+SentrotechnologiesUSA | |
| https://youtube.com/c/SentrotechnologiesUSA/videos |
Internal links:
Website security
IP
184.154.247.59
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
Icons
Favicon
Good! The website uses favicon.
Order of Heading elements on mobile by position
- H2 : Introduction to SENTRO Technologies, ( 241px from top )
- H3 : Sentro Technologies, ( 399px from top )
- H3 : Our methods improve the total efficiency of the furnace/boiler/air cooler by increasing the heat transfer factor. We perform our On-Line cleaning during normal operating conditions. No need to stop the furnace, boiler or air cooler., ( 1339px from top )
Typos
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