2 sec in total
100 ms
1.7 sec
170 ms
Welcome to constructionknowledge.net homepage info - get ready to check Construction Knowledge best content for United States right away, or after learning these important things about constructionknowledge.net
free construction knowledge and advice for construction engineers, superintendents and foremen to help them build buildings with rules of thumb
Visit constructionknowledge.netWe analyzed Constructionknowledge.net page load time and found that the first response time was 100 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
constructionknowledge.net performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value4.3 s
42/100
25%
Value3.6 s
87/100
10%
Value450 ms
63/100
30%
Value0.073
95/100
15%
Value7.5 s
47/100
10%
100 ms
307 ms
45 ms
49 ms
9 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 59% of them (26 requests) were addressed to the original Constructionknowledge.net, 11% (5 requests) were made to Pagead2.googlesyndication.com and 9% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Tradeshub.mikeroweworks.com.
Page size can be reduced by 21.0 kB (10%)
217.7 kB
196.7 kB
In fact, the total size of Constructionknowledge.net main page is 217.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 154.8 kB which makes up the majority of the site volume.
Potential reduce by 8.8 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 8.8 kB or 65% of the original size.
Potential reduce by 304 B
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Construction Knowledge images are well optimized though.
Potential reduce by 6.7 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 6.7 kB or 16% of the original size.
Potential reduce by 5.2 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Constructionknowledge.net needs all CSS files to be minified and compressed as it can save up to 5.2 kB or 77% of the original size.
Number of requests can be reduced by 8 (20%)
40
32
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Construction Knowledge. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
constructionknowledge.net
100 ms
www.constructionknowledge.net
307 ms
browser_detect_root.js
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menu.css
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show_ads.js
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main.css
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email%20newsletter.jpg
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ca-pub-0202508345167327.js
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zrt_lookup.html
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show_ads_impl.js
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badge-125x125.png
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ga.js
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gradient-bg.jpg
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header2.jpg
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icon_home.jpg
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icon_home_on.jpg
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icon_knowledge.jpg
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icon_blog.jpg
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icon_phoneapp.jpg
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icon_about.jpg
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redbg.jpg
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facebook.jpg
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construction-fun.jpg
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projects-btn.jpg
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__utm.gif
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osd.js
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css
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m_js_controller.js
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abg.js
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54 ms
constructionknowledge.net accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
constructionknowledge.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
Page has valid source maps
constructionknowledge.net SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Constructionknowledge.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Constructionknowledge.net main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
constructionknowledge.net
Open Graph description is not detected on the main page of Construction Knowledge. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: