1.2 sec in total
261 ms
739 ms
185 ms
Visit richardkotze.com now to see the best up-to-date Richard Kotze content and also check out these interesting facts you probably never knew about richardkotze.com
Opinions about software engineering and sharing knowledge about technologies I learn. JavaScript, ES6, ReactJS, GraphQL and Docker
Visit richardkotze.comWe analyzed Richardkotze.com page load time and found that the first response time was 261 ms and then it took 924 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
richardkotze.com performance score
name
value
score
weighting
Value2.2 s
77/100
10%
Value2.3 s
92/100
25%
Value2.3 s
99/100
10%
Value140 ms
95/100
30%
Value0.001
100/100
15%
Value2.7 s
97/100
10%
261 ms
79 ms
77 ms
75 ms
89 ms
Our browser made a total of 19 requests to load all elements on the main page. We found that 63% of them (12 requests) were addressed to the original Richardkotze.com, 11% (2 requests) were made to Cdnjs.cloudflare.com and 11% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (261 ms) belongs to the original domain Richardkotze.com.
Page size can be reduced by 154.8 kB (64%)
243.3 kB
88.5 kB
In fact, the total size of Richardkotze.com main page is 243.3 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. CSS take 148.6 kB which makes up the majority of the site volume.
Potential reduce by 8.2 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 2.6 kB, which is 23% 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 8.2 kB or 72% of the original size.
Potential reduce by 1.2 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. Richard Kotze images are well optimized though.
Potential reduce by 19.0 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 19.0 kB or 44% of the original size.
Potential reduce by 126.4 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. Richardkotze.com needs all CSS files to be minified and compressed as it can save up to 126.4 kB or 85% of the original size.
Number of requests can be reduced by 11 (69%)
16
5
The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Richard Kotze. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.richardkotze.com
261 ms
bootstrap.css
79 ms
responsive.css
77 ms
rk_base_style.css
75 ms
opinionate.css
89 ms
default.min.css
34 ms
jsapi
51 ms
jquery.min.js
85 ms
bootstrap.min.js
116 ms
rk.js
121 ms
opinionate.js
176 ms
highlight.min.js
34 ms
rk_point.jpg
193 ms
ga.js
23 ms
glyphicons-halflings.png
81 ms
Oxygen-Regular.ttf
139 ms
__utm.gif
23 ms
undefined
23 ms
icomoon.woff
46 ms
richardkotze.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
Form elements do not have associated labels
richardkotze.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
richardkotze.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 Richardkotze.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 Richardkotze.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.
richardkotze.com
Open Graph description is not detected on the main page of Richard Kotze. 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: