National Building Systems
www.nationalbuildingsystems.com/
Structural Wood Products
- Avoid using deprecated HTML tags.
- Try to make your site load faster.
URL
Domain : www.nationalbuildingsystems.com/
Character length : 32
Title
National Building Systems
Description
Structural Wood Products
Keywords (meta keywords)
Web Joist Pin-Connected Trusses, Plated Trusses, Heavy Timber Trusses, Custom Made I-Joists from Web Joist, Stock I-Joists, Beams, Services
Error! Using “meta keywords” is meaningless in a while.
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://nationalbuildingsystems.com/robots.txt
https://nationalbuildingsystems.com/robots.txt
User-agent | Disallowed for the search engines |
---|---|
* |
|
Social Engagement
No info found.
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
National Building Systems
Character length : 25
Good! The title’s length is between 10 and 70 characters.
Character length : 25
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 6%
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 |
---|---|---|---|---|---|
1 | 0 | 3 | 0 | 0 | 0 |
Heading structure in the source code
- <H1>
- <H3> National Building Systems
- <H3> Featured Projects
- <H3> National Accounts
Word cloud
- national6
- systems4
- trusses3
- building3
- products3
- provide3
- read3
- manufacturers2
- professional2
- wood2
- select2
- projects2
- all2
- project2
- right2
- help2
- manufacturer2
- staff2
- structural2
- accounts2
- i-joists2
- free2
- made2
- joist2
- web2
- toll2
Keyword matrix
word | title | descriptions | heading |
---|---|---|---|
national | |||
systems | |||
trusses | |||
building | |||
products | |||
provide |
Two Word cloud
- building systems3
- web joist2
- national building2
Three Word cloud
- are right for2
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 7 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.
Flesch–Kincaid Grade Level
5.60
Flesch Reading Ease
62.20
Coleman Liau Index
12.00
Automated Readability Index (ARI)
5.80
Dale–Chall Readability
6.30
SMOG Index
8.40
Spache Readibility
5.00
Number of letters
1181
Number of words
221
Number of sentences
54
Average words per sentences
4
Number of syllables
367
Syllables in words
379
Average syllables in words
1.66
Number of words in first three syllables
43
Percentage of word / syllables
19.46
Words not in Dale-Chall easy-word list
86
Words not in Spache easy-word list
70
Mobile optimization
This website is optimal for mobile devices!
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
Deprecated HTML tags | Occurrences |
---|---|
<center> | 3 |
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
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
Deprecated HTML tags | Occurrences |
---|---|
<center> | 3 |
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.
Server response time
The server response time is not fast enough: 0.88 seconds have passed until the page started to load.
Loading time
7,901 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
75
Number of source domains
3
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
- http://www.nationalbuildingsystems.com/.. /jquery.js?ver=1.12.4
- http://www.nationalbuildingsystems.com/.. /jquery-migrate.min.js?ver=1.4.1
- http://www.nationalbuildingsystems.com/.. /jquery.themepunch.plugins.min.js?rev=4.1...
- http://www.nationalbuildingsystems.com/.. /jquery.themepunch.revolution.min.js?rev=...
- http://www.nationalbuildingsystems.com/.. /tp_twitter_plugin.css?ver=1.0
- http://www.nationalbuildingsystems.com/.. /settings.css?rev=4.1.4&ver=4.6.1
- http://www.nationalbuildingsystems.com/.. /dynamic-captions.css?rev=4.1.4&ver=4.6.1...
- http://www.nationalbuildingsystems.com/.. /static-captions.css?rev=4.1.4&ver=4.6.1
- http://www.nationalbuildingsystems.com/.. /style.css?ver=1.1.3
- http://www.nationalbuildingsystems.com/.. /style.css
- http://www.nationalbuildingsystems.com/.. /base.css
- http://www.nationalbuildingsystems.com/.. /buttons.css
- http://www.nationalbuildingsystems.com/.. /skeleton.css
- http://www.nationalbuildingsystems.com/.. /layout.css
- http://www.nationalbuildingsystems.com/.. /variables.css
- http://www.nationalbuildingsystems.com/.. /shortcodes.css
- http://www.nationalbuildingsystems.com/.. /animations.css
- http://www.nationalbuildingsystems.com/.. /fonts.css
- http://www.nationalbuildingsystems.com/.. /fontawesome.css
- http://www.nationalbuildingsystems.com/.. /socialico.css
- http://www.nationalbuildingsystems.com/.. /jquery.fancybox-1.3.4.css?ver=1.1.3
- http://www.nationalbuildingsystems.com/.. /responsiveslides.css?ver=1.1.3
- http://www.nationalbuildingsystems.com/.. /skin.css?ver=1.1.3
- http://www.nationalbuildingsystems.com/.. /jquery.ui.all.css?ver=1.1.3
- http://www.nationalbuildingsystems.com/.. /jquery.ui.base.css
- http://www.nationalbuildingsystems.com/.. /jquery.ui.theme.css
- http://www.nationalbuildingsystems.com/.. /jquery.ui.core.css
- http://www.nationalbuildingsystems.com/.. /jquery.ui.accordion.css
- http://www.nationalbuildingsystems.com/.. /jquery.ui.tabs.css
- http://www.nationalbuildingsystems.com/.. /responsive.css?ver=1.1.3
- http://www.nationalbuildingsystems.com/.. /images.css?ver=1.1.3
- http://www.nationalbuildingsystems.com/.. /style-colors.php?ver=1.1.3
- http://www.nationalbuildingsystems.com/.. /style.php?ver=1.1.3
- http://fonts.googleapis.com/css?family=Varela+Round%3A300%2C400%2C40...
- http://fonts.googleapis.com/css?family=Open+Sans%3A300%2C400%2C400it...
- http://fonts.googleapis.com/css?family=Patua+One&ver=4.6.1
- http://www.nationalbuildingsystems.com/.. /style.css
- http://www.nationalbuildingsystems.com/.. /nbs-custom.css
- http://www.nationalbuildingsystems.com/.. /custom.css?ver=1.1.3
Javascript
Error! Too many javascript files found which slows down the page load on the website.
- http://www.nationalbuildingsystems.com/wp-includes/js/jquery/jquery.js?ver=1.12.4
- http://www.nationalbuildingsystems.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
- http://www.nationalbuildingsystems.com/wp-content/plugins/revslider/rs-plugin/js/jquery.themepunch.plugins.min.js?rev=4.1.4&ver=4.6.1
- http://www.nationalbuildingsystems.com/wp-content/plugins/revslider/rs-plugin/js/jquery.themepunch.revolution.min.js?rev=4.1.4&ver=4.6.1
- http://www.nationalbuildingsystems.com/wp-includes/js/jquery/ui/core.min.js?ver=1.11.4
- http://www.nationalbuildingsystems.com/wp-includes/js/jquery/ui/widget.min.js?ver=1.11.4
- http://www.nationalbuildingsystems.com/wp-includes/js/jquery/ui/mouse.min.js?ver=1.11.4
- http://www.nationalbuildingsystems.com/wp-includes/js/jquery/ui/sortable.min.js?ver=1.11.4
- http://www.nationalbuildingsystems.com/wp-includes/js/jquery/ui/tabs.min.js?ver=1.11.4
- http://www.nationalbuildingsystems.com/wp-includes/js/jquery/ui/accordion.min.js?ver=1.11.4
- http://www.nationalbuildingsystems.com/wp-content/themes/limuso/js/fancybox/jquery.fancybox-1.3.4.js?ver=1.1.3
- http://www.nationalbuildingsystems.com/wp-content/themes/limuso/js/sliders/responsiveslides.js?ver=1.1.3
- http://www.nationalbuildingsystems.com/wp-content/themes/limuso/js/sliders/jquery.jcarousel.min.js?ver=1.1.3
- http://www.nationalbuildingsystems.com/wp-content/themes/limuso/js/jquery.waypoints.min.js?ver=1.1.3
- http://www.nationalbuildingsystems.com/wp-content/themes/limuso/js/jquery.isotope.min.js?ver=1.1.3
- http://www.nationalbuildingsystems.com/wp-content/themes/limuso/js/jquery.hoverdir.js?ver=1.1.3
- http://www.nationalbuildingsystems.com/wp-content/themes/limuso/js/mfn-menu.js?ver=1.1.3
- http://www.nationalbuildingsystems.com/wp-includes/js/jquery/jquery.form.min.js?ver=3.37.0
- http://www.nationalbuildingsystems.com/wp-content/themes/limuso/js/scripts.js?ver=1.1.3
- http://www.nationalbuildingsystems.com/wp-includes/js/comment-reply.min.js?ver=4.6.1
- http://www.nationalbuildingsystems.com/wp-includes/js/wp-embed.min.js?ver=4.6.1
File size of all javascript files combined
445.54KB
Javascript minifying
You can save 4.2KB (27% compression) on the analysed URL by minifying the javascript files.
CSS
Error! Too many CSS files detected that slows down the page load.
- http://www.nationalbuildingsystems.com/wp-content/plugins/recent-tweets-widget/tp_twitter_plugin.css?ver=1.0
- http://www.nationalbuildingsystems.com/wp-content/plugins/revslider/rs-plugin/css/settings.css?rev=4.1.4&ver=4.6.1
- http://www.nationalbuildingsystems.com/wp-content/plugins/revslider/rs-plugin/css/dynamic-captions.css?rev=4.1.4&ver=4.6.1
- http://www.nationalbuildingsystems.com/wp-content/plugins/revslider/rs-plugin/css/static-captions.css?rev=4.1.4&ver=4.6.1
- http://www.nationalbuildingsystems.com/wp-content/themes/nbs/style.css?ver=1.1.3
- http://www.nationalbuildingsystems.com/wp-content/themes/limuso/js/fancybox/jquery.fancybox-1.3.4.css?ver=1.1.3
- http://www.nationalbuildingsystems.com/wp-content/themes/limuso/css/responsiveslides.css?ver=1.1.3
- http://www.nationalbuildingsystems.com/wp-content/themes/limuso/css/jcarousel/skin.css?ver=1.1.3
- http://www.nationalbuildingsystems.com/wp-content/themes/limuso/css/ui/jquery.ui.all.css?ver=1.1.3
- http://www.nationalbuildingsystems.com/wp-content/themes/limuso/css/responsive.css?ver=1.1.3
- http://www.nationalbuildingsystems.com/wp-content/themes/limuso/css/skins/blue/images.css?ver=1.1.3
- http://www.nationalbuildingsystems.com/wp-content/plugins/nbs-rep-sales/style.css
- http://www.nationalbuildingsystems.com/wp-content/themes/nbs/nbs-custom.css
- http://www.nationalbuildingsystems.com/wp-content/themes/limuso/css/custom.css?ver=1.1.3
File size of all css files combined
228.41KB
CSS minifying
You can save 8.7KB (24% compression) on the analysed URL by minifying the CSS files.
- By minifying http://www.nationalbuildingsystems.com/.. /settings.css?rev=4.1.4&ver=4.6.1 you can save 2KB (37% compression rate)
- By minifying http://www.nationalbuildingsystems.com/.. /fontawesome.css you can save 996B (19% compression rate)
- By minifying http://www.nationalbuildingsystems.com/.. /responsive.css?ver=1.1.3 you can save 772B (18% compression rate)
- By minifying http://www.nationalbuildingsystems.com/.. /jquery.ui.theme.css you can save 629B (23% compression rate)
- By minifying http://www.nationalbuildingsystems.com/.. /shortcodes.css you can save 598B (11% compression rate)
- By minifying http://www.nationalbuildingsystems.com/.. /base.css you can save 486B (25% compression rate)
- By minifying http://www.nationalbuildingsystems.com/.. /jquery.fancybox-1.3.4.css?ver=1.1.3 you can save 420B (24% compression rate)
- By minifying http://www.nationalbuildingsystems.com/.. /style-colors.php?ver=1.1.3 you can save 373B (17% compression rate)
- By minifying http://www.nationalbuildingsystems.com/.. /style.css you can save 332B (75% compression rate)
- By minifying http://www.nationalbuildingsystems.com/.. /skeleton.css you can save 256B (36% compression rate)
- By minifying http://www.nationalbuildingsystems.com/.. /nbs-custom.css you can save 250B (20% compression rate)
- By minifying http://www.nationalbuildingsystems.com/.. /jquery.ui.core.css you can save 243B (40% compression rate)
- By minifying http://www.nationalbuildingsystems.com/.. /skin.css?ver=1.1.3 you can save 237B (35% compression rate)
- By minifying http://www.nationalbuildingsystems.com/.. /jquery.ui.accordion.css you can save 195B (30% compression rate)
- By minifying http://www.nationalbuildingsystems.com/.. /jquery.ui.tabs.css you can save 178B (28% compression rate)
- By minifying http://www.nationalbuildingsystems.com/.. /variables.css you can save 177B (17% compression rate)
- By minifying http://www.nationalbuildingsystems.com/.. /style.css?ver=1.1.3 you can save 165B (75% compression rate)
- By minifying http://www.nationalbuildingsystems.com/.. /jquery.ui.all.css?ver=1.1.3 you can save 157B (73% compression rate)
- By minifying http://www.nationalbuildingsystems.com/.. /socialico.css you can save 135B (44% compression rate)
- By minifying http://www.nationalbuildingsystems.com/.. /style.css you can save 122B (20% compression rate)
- By minifying http://www.nationalbuildingsystems.com/.. /animations.css you can save 104B (21% compression rate)
Uncompressed size of the of the HTML
29.42KB
Gzip compression
Your site uses compression.
Number of static resources (image, JS, CSS)
35
Browser cache
The browser cache is not set correctly for all elements.
URL | Duration |
---|---|
http://www.nationalbuildingsystems.com/.. /style.css | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /loader.gif | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /timer.png | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /animations.css | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /base.css | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /buttons.css | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /fonts.css | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /layout.css | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /shortcodes.css | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /skeleton.css | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /rev_slider_controls.png | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /jquery.ui.accordion.css | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /jquery.ui.base.css | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /jquery.ui.core.css | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /jquery.ui.tabs.css | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /jquery.ui.theme.css | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /variables.css | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /fontawesome.css | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /socialico.css | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /button_bg.png | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /style.css | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /bg-tree.jpg | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /bg-wood.jpg | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /header-n-1.jpg | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /nbs-custom.css | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /Home-page-1a.jpg | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /Home-page-2a.jpg | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /home-01.jpg | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /home-02.jpg | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /home-03.jpg | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /national-building-systems_foot-logo.png | Expiry time is not specified |
http://www.nationalbuildingsystems.com/.. /national-building-systems_logo_wht-1.png... | Expiry time is not specified |
File size of all images combined
720.10KB
Image optimisation
You can save 307.7KB (44% compression) by optimising the images below:
- By lossless compressing the http://www.nationalbuildingsystems.com/.. /Home-page-2a.jpg you can save 142KB (50%) data.
- By lossless compressing the http://www.nationalbuildingsystems.com/.. /Home-page-1a.jpg you can save 113KB (46%) data.
- By lossless compressing the http://www.nationalbuildingsystems.com/.. /header-n-1.jpg you can save 13.1KB (36%) data.
- By lossless compressing the http://www.nationalbuildingsystems.com/.. /home-02.jpg you can save 8.5KB (29%) data.
- By lossless compressing the http://www.nationalbuildingsystems.com/.. /home-01.jpg you can save 8.1KB (28%) data.
- By lossless compressing the http://www.nationalbuildingsystems.com/.. /bg-tree.jpg you can save 7.1KB (31%) data.
- By lossless compressing the http://www.nationalbuildingsystems.com/.. /home-03.jpg you can save 5.8KB (25%) data.
- By lossless compressing the http://www.nationalbuildingsystems.com/.. /rev_slider_controls.png you can save 2.9KB (82%) data.
- By lossless compressing the http://www.nationalbuildingsystems.com/.. /button_bg.png you can save 2.7KB (97%) data.
- By lossless compressing the http://www.nationalbuildingsystems.com/.. /bg-wood.jpg you can save 2.3KB (23%) data.
- By lossless compressing the http://www.nationalbuildingsystems.com/.. /national-building-systems_foot-logo.png you can save 1.3KB (16%) data.
- By lossless compressing the http://www.nationalbuildingsystems.com/.. /national-building-systems_logo_wht-1.png... you can save 981B (11%) data.
We found a total of 19 different links.
Internal links: 19
Internal links: 19
External links:
Link text (anchor) | Link strength |
---|
Internal links:
IP
107.180.41.147
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.
Favicon
Good! The website uses favicon.
- H1 : , ( 112px from top )
- H3 : National Building Systems, ( 627px from top )
- H3 : Featured Projects, ( 1144px from top )
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