9.9 sec in total
417 ms
8.6 sec
838 ms
Click here to check amazing Bluefors content. Otherwise, check out these important facts you probably never knew about bluefors.com
Bluefors offers industry standard cooling solutions for quantum technology, fundamental physics research, and groundbreaking applications.
Visit bluefors.comWe analyzed Bluefors.com page load time and found that the first response time was 417 ms and then it took 9.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
bluefors.com performance score
name
value
score
weighting
Value8.7 s
0/100
10%
Value10.0 s
0/100
25%
Value17.3 s
0/100
10%
Value310 ms
78/100
30%
Value0.009
100/100
15%
Value17.9 s
3/100
10%
417 ms
559 ms
319 ms
153 ms
339 ms
Our browser made a total of 162 requests to load all elements on the main page. We found that 91% of them (147 requests) were addressed to the original Bluefors.com, 3% (5 requests) were made to Fonts.gstatic.com and 1% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Bluefors.com.
Page size can be reduced by 173.0 kB (3%)
6.1 MB
5.9 MB
In fact, the total size of Bluefors.com main page is 6.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 5.9 MB which makes up the majority of the site volume.
Potential reduce by 103.6 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 103.6 kB or 81% of the original size.
Potential reduce by 69.3 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. Bluefors images are well optimized though.
Potential reduce by 53 B
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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 132 (86%)
153
21
The browser has sent 153 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bluefors. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 61 to 1 for JavaScripts and from 73 to 1 for CSS and as a result speed up the page load time.
bluefors.com
417 ms
bluefors.com
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bluefors.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-hidden="true"] elements contain focusable descendents
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
bluefors.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
bluefors.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 Bluefors.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 Bluefors.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.
bluefors.com
Open Graph data is detected on the main page of Bluefors. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: