SEO report of nrc-shop.com
Redirected to www.nrc-international.com/
NRC International – Oxygen Sensors and Oxygen Cells for ...
www.nrc-international.com/
Error! The "meta description" is missing, the page has no summary description!
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : www.nrc-international.com/
Character length : 26
Title
NRC International – Oxygen Sensors and Oxygen Cells for Rebreathers and Analysers – Oxygen Sensors and Cells, Nitrox Membrane Systems, Diver Training Materials and more..
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol
Good! The OG (Open Graph) protocol is set on this website.
title: NRC International - Oxygen Sensors and Oxygen Cells for Rebreathers and Analysers
type: website
url: http://www.nrc-international.com/
site_name: NRC International - Oxygen Sensors and Oxygen Cells for Rebreathers and Analysers
description: Oxygen Sensors and Cells, Nitrox Membrane Systems, Diver Training Materials and more..
image: http://www.nrc-international.com/wp-content/uploads/2014/05/boot-banner-e.png
image:width: 1200
image:height: 330
locale: en_US
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://nrc-international.com/robots.txt
https://nrc-international.com/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
Social
Social Engagement
Linkedin11
Facebook Share0
Facebook Comments0
Content
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
NRC International – Oxygen Sensors and Oxygen Cells for Rebreathers and Analysers – Oxygen Sensors and Cells, Nitrox Membrane Systems, Diver Training Materials and more..
Character length : 182
Improve! The website address (title) should be between 10 and 70 characters in length.
Character length : 182
Improve! The website address (title) should be between 10 and 70 characters in length.
Text / HTML ratio
Ratio : 3%
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 | 12 | 1 | 17 | 0 | 0 |
Heading structure in the source code
- <H4> Buy Cells Online
- <H3> The Safe and Easy Way of Diving
- <H2> Buy O2 Cells Online With NRC
- <H4> O2 Sensor Type D-11K
- <H4> O2 Sensor Type D-05JJ
- <H4> O2 Sensor Type D-05R
- <H4> O2 Sensor Type D-41
- <H4> O2 Sensor Type D-11
- <H2> Services Available from NRC International
- <H2> O2 Cells and Sensors
- <H2> Analysers
- <H2> Membrane Systems
- <H2> Buy Oxygen and Helium Analysers Online
- <H4> Inflator-Adapter for O2 Analyser
- <H4> Hose-extraction set for the NRC O2 Analyser
- <H4> Helium Analyser Professional
- <H4> NRC O2 Analyser
- <H4> Nitroxbuddy
- <H2> Additional Services Available from NRC International
- <H2> Training Services
- <H2> Maintenance
- <H2> Accessories
- <H2> Latest News and Offers
- <H4> New Nitrox Membrane System
- <H4> Take liveaboard holiday and NITROX is for free
- <H2> Register For Latest Offers
- <H4> Membrane Systems
- <H4> Analysers
- <H4> Secure Online Payments
- <H4> Contact Us
Word cloud
- cart21
- nrc14
- msg14
- cells13
- sensors12
- nitrox12
- analysers12
- add10
- details10
- view10
- online9
- input_id9
- membrane8
- full8
- sensor8
- available8
- type8
- range8
- #mce-'+resp8
- result+'-response8
- international7
- analyser7
- resp7
- pronrc6
- series6
- html6
- one_third6
- buy6
- accessories5
- parent5
- var5
- systems5
- training4
- see4
- show4
- all4
- system4
- index4
- services4
- helium4
- get3
- account3
- latest3
- clicking3
- diving3
- offers3
- maintenance3
- oxygen3
- remember3
- first2
- looking2
- learn2
- professional2
- catch2
- hide2
- click2
- please2
- crossover2
- nitroxbuddy2
- store2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| cart | |||
| nrc | |||
| msg | |||
| cells | |||
| sensors | |||
| nitrox |
Two Word cloud
- add to cart8
- view cart8
- sensor type5
- nitrox membrane5
- nrc international3
- one_third one_third3
Three Word cloud
- add to cart details9
- cells view cart4
- nrc international provide2
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 23 images on this web page.
Alternate attributes for the following 3 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 3 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Readability
Flesch–Kincaid Grade Level
6.60
Flesch Reading Ease
55.00
Coleman Liau Index
12.00
Automated Readability Index (ARI)
5.30
Dale–Chall Readability
10.00
SMOG Index
7.70
Spache Readibility
5.00
Number of letters
103516
Number of words
19762
Number of sentences
4877
Average words per sentences
4
Number of syllables
34500
Syllables in words
33657
Average syllables in words
1.75
Number of words in first three syllables
2972
Percentage of word / syllables
15.04
Words not in Dale-Chall easy-word list
12522
Words not in Spache easy-word list
1058
Technologies
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 not fast enough: 9.2 seconds have passed until the page started to load.
Table layout
Good! No nested tables found.
Number of HTTP resources
84
Number of source domains
4
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
List of render blocking javascript files
- https://nrc-international.com/.. /jquery.js?ver=1.12.4
- https://nrc-international.com/.. /jquery-migrate.min.js?ver=1.4.1
- https://nrc-international.com/.. /jquery.cookie.js?ver=4.1.1
- https://nrc-international.com/.. /language-cookie.js?ver=4.1.1
- https://nrc-international.com/.. /jquery.blockUI.min.js?ver=2.70
- https://nrc-international.com/.. /add-to-cart.min.js?ver=3.5.7
- https://nrc-international.com/.. /woocommerce-add-to-cart.js?ver=5.4.2
- https://nrc-international.com/.. /style.css?ver=4.5.0
- https://nrc-international.com/.. /woocommerce-layout.css?ver=3.5.7
- https://nrc-international.com/.. /woocommerce-smallscreen.css?ver=3.5.7
- https://nrc-international.com/.. /woocommerce.css?ver=3.5.7
- https://nrc-international.com/.. /style.css?ver=1
- https://nrc-international.com/.. /style.css?ver=1
- https://nrc-international.com/.. /default.min.css?ver=1.9.2
- https://nrc-international.com/.. /js_composer.min.css?ver=5.4.2
- https://nrc-international.com/.. /jquery.lazyloadxt.spinner.css?ver=5.1.1
- https://nrc-international.com/.. /woocommerce-gzd-layout.min.css?ver=2.2.1...
- https://nrc-international.com/.. /styles.css?ver=2.6.2
- https://nrc-international.com/.. /style.css?ver=2.6.2
- https://nrc-international.com/.. /styles.css?ver=2.6.2
- https://nrc-international.com/.. /styles.css?ver=2.6.2
- https://nrc-international.com/.. /styles.css?ver=2.6.2
- https://nrc-international.com/.. /styles.css?ver=2.6.2
- https://nrc-international.com/.. /styles.css?ver=2.6.2
- https://nrc-international.com/.. /styles.css?ver=2.6.2
- https://nrc-international.com/.. /styles.css?ver=2.6.2
- https://nrc-international.com/.. /fresco.css?ver=1.3.0
- https://nrc-international.com/.. /header-centered-menu-under.css?ver=2.6.2...
- https://nrc-international.com/.. /style.css?ver=5.1.1
Speed test – Javascript
Javascript
Error! Too many javascript files found which slows down the page load on the website.
- http://www.nrc-international.com/wp-includes/js/jquery/jquery.js?ver=1.11.3
- http://www.nrc-international.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.2.1
- http://www.nrc-international.com/wp-content/plugins/revslider/rs-plugin/js/jquery.themepunch.tools.min.js?ver=4.6.5
- http://www.nrc-international.com/wp-content/plugins/revslider/rs-plugin/js/jquery.themepunch.revolution.min.js?ver=4.6.5
- http://www.nrc-international.com/wp-content/plugins/woocommerce/assets/js/frontend/add-to-cart.min.js?ver=2.5.5
- http://www.nrc-international.com/wp-content/plugins/woocommerce/assets/js/jquery-blockui/jquery.blockUI.min.js?ver=2.70
- http://www.nrc-international.com/wp-content/plugins/woocommerce/assets/js/frontend/woocommerce.min.js?ver=2.5.5
- http://www.nrc-international.com/wp-content/plugins/woocommerce/assets/js/jquery-cookie/jquery.cookie.min.js?ver=1.4.1
- http://www.nrc-international.com/wp-content/plugins/woocommerce/assets/js/frontend/cart-fragments.min.js?ver=2.5.5
- http://www.nrc-international.com/wp-includes/js/comment-reply.min.js?ver=4.4.10
- http://www.nrc-international.com/wp-content/themes/Avada/assets/js/main.min.js?ver=3.9.1
- http://www.nrc-international.com/wp-includes/js/wp-embed.min.js?ver=4.4.10
File size of all javascript files combined
853.31KB
Javascript minifying
You can save 2.6KB (30% compression) on the analysed URL by minifying the javascript files.
Speed test – CSS
CSS
Error! Too many CSS files detected that slows down the page load.
- http://www.nrc-international.com/wp-content/plugins/revslider/rs-plugin/css/settings.css?ver=4.6.5
- http://www.nrc-international.com/wp-content/themes/Avada/style.css?ver=3.9.1
- http://www.nrc-international.com/wp-content/themes/Avada/assets/fonts/fontawesome/font-awesome.css?ver=3.9.1
- http://www.nrc-international.com/wp-content/themes/Avada/ilightbox.css?ver=3.9.1
- http://www.nrc-international.com/wp-content/themes/Avada/animations.css?ver=3.9.1
- http://www.nrc-international.com/wp-content/themes/Avada/assets/css/woocommerce.css?ver=3.9.1
File size of all css files combined
1.69MB
CSS minifying
You can save 20.2KB (17% compression) on the analysed URL by minifying the CSS files.
- By minifying https://nrc-international.com/.. /styles.css?ver=2.6.2 you can save 18.2KB (17% compression rate)
- By minifying https://nrc-international.com/.. /fresco.css?ver=1.3.0 you can save 1.7KB (30% compression rate)
- By minifying https://nrc-international.com/.. /style.css?ver=5.1.1 you can save 278B (93% compression rate)
- By minifying https://nrc-international.com/.. /style.css?ver=2.6.2 you can save 127B (12% compression rate)
Speed test – Compression
Uncompressed size of the of the HTML
149.33KB
Gzip compression
Error! By using Gzip you can save 151B (39% compression) on your site.
- By compressing https://nrc-international.com/?wc-ajax=get_refreshed_fragments you can save 151B (39% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
1
Browser cache
The browser cache is set correctly for all elements.
Speed test – Images
File size of all images combined
311.97KB
Image optimisation
You can save 64.9KB (52% compression) by optimising the images below:
- By lossless compressing the https://nrc-international.com/.. /boo1802_Etikett_50_Jahre_Logo_digital_ta... you can save 58.5KB (60%) data.
- By lossless compressing the https://nrc-international.com/.. /nrc-pronrc.png you can save 6.2KB (23%) data.
- By lossless compressing the https://nrc-international.com/.. /en.png you can save 192B (32%) data.
Links
We found a total of 103 different links.
Internal links: 96
External links: 7
Internal links: 96
External links: 7
External links:
Internal links:
Website security
IP
104.28.13.106
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
Icons
Favicon
Good! The website uses favicon.
Typos
rc-shop.com, nbrc-shop.com, brc-shop.com, ngrc-shop.com, grc-shop.com, nhrc-shop.com, hrc-shop.com, njrc-shop.com, jrc-shop.com, nmrc-shop.com, mrc-shop.com, n rc-shop.com, rc-shop.com, nc-shop.com, nrec-shop.com, nec-shop.com, nrdc-shop.com, ndc-shop.com, nrfc-shop.com, nfc-shop.com, nrgc-shop.com, ngc-shop.com, nr4,c-shop.com, n4,c-shop.com, nrtc-shop.com, ntc-shop.com, nr5c-shop.com, n5c-shop.com, nr-shop.com, nrcx-shop.com, nrx-shop.com, nrcs-shop.com, nrs-shop.com, nrc-shop.com, nr-shop.com, nrcd-shop.com, nrd-shop.com, nrcf-shop.com, nrf-shop.com, nrcv-shop.com, nrv-shop.com, nrc -shop.com, nr -shop.com, nrcshop.com, nrc-=shop.com, nrc=shop.com, nrc-_shop.com, nrc_shop.com, nrc-0shop.com, nrc0shop.com, nrc-+shop.com, nrc+shop.com, nrc-*shop.com, nrc*shop.com, nrc-9shop.com, nrc9shop.com, nrc-hop.com, nrc-sqhop.com, nrc-qhop.com, nrc-swhop.com, nrc-whop.com, nrc-sehop.com, nrc-ehop.com, nrc-szhop.com, nrc-zhop.com, nrc-sxhop.com, nrc-xhop.com, nrc-schop.com, nrc-chop.com, nrc-sop.com, nrc-shbop.com, nrc-sbop.com, nrc-shgop.com, nrc-sgop.com, nrc-shtop.com, nrc-stop.com, nrc-shyop.com, nrc-syop.com, nrc-shuop.com, nrc-suop.com, nrc-shjop.com, nrc-sjop.com, nrc-shmop.com, nrc-smop.com, nrc-shnop.com, nrc-snop.com, nrc-shp.com, nrc-shoip.com, nrc-ship.com, nrc-shokp.com, nrc-shkp.com, nrc-sholp.com, nrc-shlp.com, nrc-shop.com, nrc-shp.com, nrc-shopp.com, nrc-shpp.com, nrc-sho9p.com, nrc-sh9p.com, nrc-sho0p.com, nrc-sh0p.com, nrc-sho.com, nrc-shopo.com, nrc-shoo.com, nrc-shopl.com, nrc-shol.com, nrc-shop0.com, nrc-sho0.com, nrc-shop-.com, nrc-sho-.com, nrc-shop.com, nrc-sho.com, nrc-shop_.com, nrc-sho_.com
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