3.3 sec in total
403 ms
2.1 sec
819 ms
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Visit blog.johnspence.comWe analyzed Blog.johnspence.com page load time and found that the first response time was 403 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
blog.johnspence.com performance score
name
value
score
weighting
Value3.8 s
28/100
10%
Value8.5 s
1/100
25%
Value6.6 s
37/100
10%
Value2,900 ms
3/100
30%
Value0.06
98/100
15%
Value22.1 s
1/100
10%
403 ms
102 ms
128 ms
131 ms
210 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 66% of them (38 requests) were addressed to the original Blog.johnspence.com, 7% (4 requests) were made to F.vimeocdn.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Blog.johnspence.com.
Page size can be reduced by 962.4 kB (59%)
1.6 MB
663.5 kB
In fact, the total size of Blog.johnspence.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. 60% of websites need less resources to load. Javascripts take 962.5 kB which makes up the majority of the site volume.
Potential reduce by 67.0 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 67.0 kB or 81% of the original size.
Potential reduce by 84.5 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. Obviously, Blog John Spence needs image optimization as it can save up to 84.5 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 672.2 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 672.2 kB or 70% of the original size.
Potential reduce by 138.7 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. Blog.johnspence.com needs all CSS files to be minified and compressed as it can save up to 138.7 kB or 88% of the original size.
Number of requests can be reduced by 26 (48%)
54
28
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog John Spence. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
blog.johnspence.com
403 ms
wp-emoji-release.min.js
102 ms
widget.css
128 ms
style.css
131 ms
jquery.js
210 ms
jquery-migrate.min.js
129 ms
audio-player.js
132 ms
v2.js
17 ms
hoverIntent.min.js
149 ms
superfish.min.js
282 ms
superfish.args.min.js
282 ms
superfish.compat.min.js
282 ms
jquery.cycle.all.min.js
283 ms
wp-embed.min.js
347 ms
css
31 ms
css
46 ms
analytics.js
13 ms
collect
309 ms
bg.png
215 ms
js-logo.png
285 ms
bg-pattern.png
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icon-dot.png
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Rich-man-1102x620-300x169.jpg
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list.png
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Content-Offer-CTA-300x105.jpg
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Content-Offer-CTA-270x100.jpg
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shutterstock_21087274-270x100.jpg
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books1-270x100.jpg
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gradient.png
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widget-book1.png
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Content-Offer-CTA-thumbnail.jpg
1201 ms
John-Spence-Top-Business-Books.jpg
1212 ms
widget-morevideos.jpg
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Logo-square-2013-1.jpg
1219 ms
SmallLeadershipPartnerProvider_Top151.jpg
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about.jpg
1334 ms
rss.png
1276 ms
fb.png
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tw.png
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in.png
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vm.png
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collect
602 ms
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5-AYViExptypIdFoLKAxTA.woff
73 ms
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73 ms
552762.js
493 ms
player.js
556 ms
player.css
534 ms
ga.js
502 ms
vuid.min.js
533 ms
6f2fcaf0-60c3-401b-b3c2-f18898b60ba8
88 ms
__utm.gif
29 ms
proxy.html
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334385076.webp
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blog.johnspence.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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
blog.johnspence.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
blog.johnspence.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blog.johnspence.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 Blog.johnspence.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.
blog.johnspence.com
Open Graph data is detected on the main page of Blog John Spence. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: