3.9 sec in total
276 ms
3.3 sec
298 ms
Welcome to johncatt.com homepage info - get ready to check John Catt best content for United Kingdom right away, or after learning these important things about johncatt.com
John Catt Educational's Bookshop. The UK's leading International Education publishing house.
Visit johncatt.comWe analyzed Johncatt.com page load time and found that the first response time was 276 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
johncatt.com performance score
name
value
score
weighting
Value4.9 s
11/100
10%
Value14.4 s
0/100
25%
Value7.7 s
24/100
10%
Value460 ms
61/100
30%
Value0.108
88/100
15%
Value8.7 s
36/100
10%
276 ms
1003 ms
24 ms
503 ms
167 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Johncatt.com, 75% (56 requests) were made to Johncattbookshop.com and 9% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Johncattbookshop.com.
Page size can be reduced by 772.8 kB (49%)
1.6 MB
803.0 kB
In fact, the total size of Johncatt.com main page is 1.6 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. 55% of websites need less resources to load. Images take 632.2 kB which makes up the majority of the site volume.
Potential reduce by 60.6 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 60.6 kB or 82% of the original size.
Potential reduce by 29.2 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. John Catt images are well optimized though.
Potential reduce by 427.4 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 427.4 kB or 75% of the original size.
Potential reduce by 255.7 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. Johncatt.com needs all CSS files to be minified and compressed as it can save up to 255.7 kB or 86% of the original size.
Number of requests can be reduced by 36 (55%)
66
30
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of John Catt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
johncatt.com
276 ms
www.johncattbookshop.com
1003 ms
css
24 ms
styles.css
503 ms
widgets.css
167 ms
style.css
171 ms
grid_responsive.css
418 ms
retina.css
169 ms
skin.css
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sagePaySuite.css
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fancybox.css
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jquery.min.js
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noconflict.js
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prototype.js
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ccard.js
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validation.js
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builder.js
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effects.js
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dragdrop.js
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controls.js
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slider.js
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js.js
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form.js
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menu.js
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translate.js
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cookies.js
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capture.js
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jquery.easing.js
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jquery.selectbox-0.2.min.js
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script.js
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jquery.iosslider.min.js
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jquery.ui.totop.js
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jquery.tweet.min.js
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jquery.fancybox.pack.js
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ga.js
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logo_1.jpg
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system.png
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slide5.jpg
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johncatt.com accessibility score
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
Form elements do not have associated labels
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
johncatt.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
johncatt.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Johncatt.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 Johncatt.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.
johncatt.com
Open Graph data is detected on the main page of John Catt. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: