1.4 sec in total
130 ms
1 sec
173 ms
Welcome to mckenziebooks.com homepage info - get ready to check Mckenzie Books best content right away, or after learning these important things about mckenziebooks.com
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Visit mckenziebooks.comWe analyzed Mckenziebooks.com page load time and found that the first response time was 130 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
mckenziebooks.com performance score
name
value
score
weighting
Value7.8 s
0/100
10%
Value8.9 s
1/100
25%
Value9.0 s
14/100
10%
Value1,300 ms
18/100
30%
Value0
100/100
15%
Value15.0 s
8/100
10%
130 ms
254 ms
123 ms
75 ms
112 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 56% of them (19 requests) were addressed to the original Mckenziebooks.com, 6% (2 requests) were made to Stats.g.doubleclick.net and 6% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (376 ms) belongs to the original domain Mckenziebooks.com.
Page size can be reduced by 672.7 kB (59%)
1.1 MB
466.0 kB
In fact, the total size of Mckenziebooks.com main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Javascripts take 477.7 kB which makes up the majority of the site volume.
Potential reduce by 19.1 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. This page needs HTML code to be minified as it can gain 4.7 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 19.1 kB or 74% of the original size.
Potential reduce by 8.7 kB
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. Mckenzie Books images are well optimized though.
Potential reduce by 299.0 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 299.0 kB or 63% of the original size.
Potential reduce by 345.8 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. Mckenziebooks.com needs all CSS files to be minified and compressed as it can save up to 345.8 kB or 84% of the original size.
Number of requests can be reduced by 12 (41%)
29
17
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mckenzie Books. 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 from 5 to 1 for CSS and as a result speed up the page load time.
mckenziebooks.com
130 ms
www.mckenziebooks.com
254 ms
bootstrap.css
123 ms
style.css
75 ms
bootstrap-responsive.css
112 ms
style-responsive.css
76 ms
jquery.min.js
30 ms
140640255.js
262 ms
tp.widget.bootstrap.min.js
7 ms
bootstrap.js
89 ms
conversion.js
18 ms
dc.js
34 ms
mkz-logo-233x68.png
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mckenzie-logo-117x34.png
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cash-fall.png
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9780470283547.jpg
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9780399173516.jpg
376 ms
9780425281666.jpg
331 ms
scan-barcodes.png
148 ms
techtwice-logo.png
225 ms
icon-facebook-24x24.png
163 ms
icon-twitter-24x24.png
201 ms
icon-google-plus-24x24.png
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trust-logo-2.png
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52 ms
__utm.gif
13 ms
JMNsuGXxzBU
113 ms
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www-embed-player-vflRGs1ko.css
63 ms
www-embed-player.js
87 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
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ad_status.js
54 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
64 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
74 ms
mckenziebooks.com accessibility score
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
mckenziebooks.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
mckenziebooks.com 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
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mckenziebooks.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Mckenziebooks.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
mckenziebooks.com
Open Graph description is not detected on the main page of Mckenzie Books. 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: