531 ms in total
217 ms
226 ms
88 ms
Visit dereklok.com now to see the best up-to-date Derek Lok content and also check out these interesting facts you probably never knew about dereklok.com
Dr Derek Lok is Fertility & IVF Specialist and trained O&G based in Sydney. He has one of the highest conception success rates in Australia.
Visit dereklok.comWe analyzed Dereklok.com page load time and found that the first response time was 217 ms and then it took 314 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. This domain responded with an error, which can significantly jeopardize Dereklok.com rating and web reputation
dereklok.com performance score
name
value
score
weighting
Value7.4 s
1/100
10%
Value8.4 s
2/100
25%
Value10.8 s
7/100
10%
Value1,310 ms
18/100
30%
Value0.118
85/100
15%
Value13.5 s
11/100
10%
217 ms
Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Dereklok.com and no external sources were called. The less responsive or slowest element that took the longest time to load (217 ms) belongs to the original domain Dereklok.com.
Page size can be reduced by 34.1 kB (5%)
680.0 kB
645.9 kB
In fact, the total size of Dereklok.com main page is 680.0 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 470.7 kB which makes up the majority of the site volume.
Potential reduce by 13 B
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 13 B or 12% of the original size.
Potential reduce by 1.4 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. Derek Lok images are well optimized though.
Potential reduce by 32.0 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 32.0 kB or 16% of the original size.
Potential reduce by 677 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. Dereklok.com has all CSS files already compressed.
We found no issues to fix!
0
0
Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.
dereklok.com
217 ms
dereklok.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.
dereklok.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
dereklok.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
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dereklok.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 Dereklok.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
dereklok.com
Open Graph description is not detected on the main page of Derek Lok. 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: