789 ms in total
94 ms
503 ms
192 ms
Click here to check amazing Tommy Ku content. Otherwise, check out these important facts you probably never knew about tommyku.com
Personal website of Tommy Ku, a Hong Kong-based full-stack web developer
Visit tommyku.comWe analyzed Tommyku.com page load time and found that the first response time was 94 ms and then it took 695 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
tommyku.com performance score
name
value
score
weighting
Value1.2 s
99/100
10%
Value6.7 s
8/100
25%
Value1.2 s
100/100
10%
Value80 ms
99/100
30%
Value0.997
2/100
15%
Value1.4 s
100/100
10%
94 ms
71 ms
35 ms
80 ms
65 ms
Our browser made a total of 17 requests to load all elements on the main page. We found that 47% of them (8 requests) were addressed to the original Tommyku.com, 29% (5 requests) were made to Fonts.gstatic.com and 12% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (130 ms) belongs to the original domain Tommyku.com.
Page size can be reduced by 31.1 kB (5%)
571.1 kB
540.0 kB
In fact, the total size of Tommyku.com main page is 571.1 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. Only 10% of websites need less resources to load. Images take 478.0 kB which makes up the majority of the site volume.
Potential reduce by 7.6 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 7.6 kB or 75% of the original size.
Potential reduce by 0 B
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. Tommy Ku images are well optimized though.
Potential reduce by 8.3 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 8.3 kB or 13% of the original size.
Potential reduce by 15.2 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. Tommyku.com needs all CSS files to be minified and compressed as it can save up to 15.2 kB or 82% of the original size.
Number of requests can be reduced by 4 (36%)
11
7
The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tommy Ku. 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 CSS and as a result speed up the page load time.
tommyku.com
94 ms
css
71 ms
normalize.css
35 ms
style.css
80 ms
helper.css
65 ms
fonts.css
62 ms
jquery.min.js
73 ms
jquery.arctext.js
66 ms
analytics.js
33 ms
bg.jpg
130 ms
yunJt0R8tCvMyj_V4xSjafesZW2xOQ-xsNqO47m55DA.woff
48 ms
qLBu5CQmSMt1H43OiWJ77T8E0i7KZn-EPnyo3HZu7kw.woff
51 ms
r_tUZNl0G8xCoOmp_JkSCnhCUOGz7vYGh680lGh-uXM.woff
61 ms
xIAtSaglM8LZOYdGmG1JqQ.woff
60 ms
MonoSocialIconsFont-1.10.ttf
66 ms
clhLqOv7MXn459PTh0gXYHW1xglZCgocDnD_teV2lMU.woff
62 ms
collect
13 ms
tommyku.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
Image elements do not have [alt] attributes
Links do not have a discernible name
tommyku.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
tommyku.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tommyku.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Tommyku.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.
tommyku.com
Open Graph description is not detected on the main page of Tommy Ku. 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: