2.3 sec in total
24 ms
359 ms
1.9 sec
Click here to check amazing Robert Collings content. Otherwise, check out these important facts you probably never knew about robertcollings.com
Marketing insights and expert tips, business travel, startups, open source software, mixed with a healthy dose of tunes, food, drink, and street art.
Visit robertcollings.comWe analyzed Robertcollings.com page load time and found that the first response time was 24 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
robertcollings.com performance score
name
value
score
weighting
Value1.4 s
98/100
10%
Value7.4 s
4/100
25%
Value1.6 s
100/100
10%
Value160 ms
94/100
30%
Value0.12
84/100
15%
Value5.6 s
69/100
10%
24 ms
5 ms
130 ms
9 ms
20 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 46% of them (16 requests) were addressed to the original Robertcollings.com, 46% (16 requests) were made to Images.unsplash.com and 3% (1 request) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (247 ms) relates to the external source Images.unsplash.com.
Page size can be reduced by 99.0 kB (6%)
1.8 MB
1.7 MB
In fact, the total size of Robertcollings.com main page is 1.8 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 1.7 MB which makes up the majority of the site volume.
Potential reduce by 54.5 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 8.6 kB, which is 14% 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 54.5 kB or 88% of the original size.
Potential reduce by 44.5 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. Robert Collings images are well optimized though.
Potential reduce by 18 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 26 B
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. Robertcollings.com has all CSS files already compressed.
Number of requests can be reduced by 4 (12%)
34
30
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Robert Collings. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
robertcollings.com
24 ms
screen.css
5 ms
sodo-search.min.js
130 ms
cards.min.js
9 ms
cards.min.css
20 ms
js
134 ms
jquery-3.5.1.min.js
44 ms
casper.js
18 ms
photo-1479859546309-cd77fa21c8f6
159 ms
infinity-logo-2.png
147 ms
san_francisco_hdr.jpg
239 ms
james-hurman-future-demand.jpeg
9 ms
james-hurman-future-demand-1.jpeg
92 ms
james-hurman-future-demand.jpeg
92 ms
james-hurman-future-demand-2.jpeg
92 ms
james-hurman-future-demand-1.jpeg
146 ms
james-hurman-future-demand.jpeg
145 ms
photo-1576991147142-555491f8e7cd-1.jpg
143 ms
anthony-bourdain-bw-portrait.jpg
145 ms
v1501372400dzkzzi.jpg
147 ms
photo-1641893588018-b958a5845cab
221 ms
photo-1669554108285-dc5c2786ed61
222 ms
photo-1527219525722-f9767a7f2884
244 ms
photo-1608568746007-00498a568153
236 ms
photo-1554526283-1848afba9d6b
234 ms
photo-1458014854819-1a40aa70211c
234 ms
photo-1503179008861-d1e2b41f8bec
237 ms
photo-1524669942788-b616ad1c4a13
233 ms
photo-1514525253161-7a46d19cd819
243 ms
photo-1606836591695-4d58a73eba1e
247 ms
photo-1635070041409-e63e783ce3c1
244 ms
photo-1532102235608-dc8fc689c9ab
242 ms
photo-1599845537562-65fa74c7f98b
245 ms
photo-1580894723150-0ff6e9b907ea
245 ms
photo-1522125307274-36420256794e
246 ms
robertcollings.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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
robertcollings.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
robertcollings.com SEO score
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 Robertcollings.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 Robertcollings.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.
robertcollings.com
Open Graph data is detected on the main page of Robert Collings. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: