1.3 sec in total
359 ms
792 ms
178 ms
Click here to check amazing Lab Burton content for China. Otherwise, check out these important facts you probably never knew about lab.burton.com
Visit lab.burton.comWe analyzed Lab.burton.com page load time and found that the first response time was 359 ms and then it took 970 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.
lab.burton.com performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value3.3 s
69/100
25%
Value3.2 s
91/100
10%
Value100 ms
98/100
30%
Value0.001
100/100
15%
Value3.4 s
93/100
10%
359 ms
108 ms
30 ms
28 ms
56 ms
Our browser made a total of 12 requests to load all elements on the main page. We found that all of those requests were addressed to Lab.burton.com and no external sources were called. The less responsive or slowest element that took the longest time to load (359 ms) belongs to the original domain Lab.burton.com.
Page size can be reduced by 289.1 kB (43%)
665.9 kB
376.8 kB
In fact, the total size of Lab.burton.com main page is 665.9 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 333.2 kB which makes up the majority of the site volume.
Potential reduce by 2.1 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 2.1 kB or 65% of the original size.
Potential reduce by 11.4 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. Lab Burton images are well optimized though.
Potential reduce by 238.2 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 238.2 kB or 84% of the original size.
Potential reduce by 37.4 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. Lab.burton.com needs all CSS files to be minified and compressed as it can save up to 37.4 kB or 79% of the original size.
We found no issues to fix!
9
9
The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lab Burton. According to our analytics all requests are already optimized.
lab.burton.com
359 ms
lab.burton.com
108 ms
login.jsp
30 ms
style-corp.css
28 ms
style.css
56 ms
style.css
66 ms
jquery.js
134 ms
common.js
81 ms
jquery.tablesorter.js
75 ms
bg-white.jpg
45 ms
craigs.jpg
122 ms
the-lab.png
30 ms
lab.burton.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
lab.burton.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Issues were logged in the Issues panel in Chrome Devtools
lab.burton.com SEO score
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lab.burton.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 Lab.burton.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.
lab.burton.com
Open Graph description is not detected on the main page of Lab Burton. 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: