2.2 sec in total
428 ms
1.5 sec
206 ms
Welcome to jbis.org.uk homepage info - get ready to check Jbis best content for Australia right away, or after learning these important things about jbis.org.uk
Visit jbis.org.ukWe analyzed Jbis.org.uk page load time and found that the first response time was 428 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
jbis.org.uk performance score
name
value
score
weighting
Value3.1 s
48/100
10%
Value3.1 s
75/100
25%
Value6.2 s
43/100
10%
Value600 ms
49/100
30%
Value0.337
33/100
15%
Value10.0 s
26/100
10%
428 ms
200 ms
31 ms
516 ms
212 ms
Our browser made a total of 13 requests to load all elements on the main page. We found that 54% of them (7 requests) were addressed to the original Jbis.org.uk, 15% (2 requests) were made to Minicartjs.com and 15% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (894 ms) belongs to the original domain Jbis.org.uk.
Page size can be reduced by 54.5 kB (19%)
284.3 kB
229.8 kB
In fact, the total size of Jbis.org.uk main page is 284.3 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. Only 10% of websites need less resources to load. Images take 196.6 kB which makes up the majority of the site volume.
Potential reduce by 8.5 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. 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 8.5 kB or 65% of the original size.
Potential reduce by 2.5 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. Jbis images are well optimized though.
Potential reduce by 40.9 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 40.9 kB or 57% of the original size.
Potential reduce by 2.6 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. Jbis.org.uk needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 75% of the original size.
We found no issues to fix!
11
11
The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jbis. According to our analytics all requests are already optimized.
jbis.org.uk
428 ms
main.css
200 ms
dg.js
31 ms
minicart.js
516 ms
JBIS-Jan-Feb-2013.jpg
212 ms
bis_comet1.png
295 ms
bis_logo.png
894 ms
021.png
221 ms
paypal-logo.jpg
222 ms
minicart_sprite.png
53 ms
ga.js
5 ms
__utm.gif
13 ms
minicart_sprite.png
37 ms
jbis.org.uk 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.
jbis.org.uk 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
General
Impact
Issue
Detected JavaScript libraries
jbis.org.uk SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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 Jbis.org.uk 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 Jbis.org.uk 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.
jbis.org.uk
Open Graph description is not detected on the main page of Jbis. 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: