3.2 sec in total
225 ms
2.1 sec
870 ms
Click here to check amazing VACUUBRAND content for Russia. Otherwise, check out these important facts you probably never knew about vacuubrand.com
Our vacuum technology enables our customers in the fields of biopharma, chemistry, analytics, physics and renewable energies to run reliable, safe and efficient processes.
Visit vacuubrand.comWe analyzed Vacuubrand.com page load time and found that the first response time was 225 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
vacuubrand.com performance score
name
value
score
weighting
Value10.7 s
0/100
10%
Value12.3 s
0/100
25%
Value11.4 s
5/100
10%
Value1,900 ms
8/100
30%
Value0.589
11/100
15%
Value18.2 s
3/100
10%
225 ms
203 ms
391 ms
26 ms
624 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 79% of them (26 requests) were addressed to the original Vacuubrand.com, 6% (2 requests) were made to Consent.cookiebot.com and 6% (2 requests) were made to Consentcdn.cookiebot.com. The less responsive or slowest element that took the longest time to load (976 ms) belongs to the original domain Vacuubrand.com.
Page size can be reduced by 898.7 kB (48%)
1.9 MB
987.5 kB
In fact, the total size of Vacuubrand.com main page is 1.9 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. 50% of websites need less resources to load. Javascripts take 845.1 kB which makes up the majority of the site volume.
Potential reduce by 83.6 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 83.6 kB or 80% of the original size.
Potential reduce by 9.2 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. VACUUBRAND images are well optimized though.
Potential reduce by 649.8 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 649.8 kB or 77% of the original size.
Potential reduce by 156.2 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. Vacuubrand.com needs all CSS files to be minified and compressed as it can save up to 156.2 kB or 85% of the original size.
Number of requests can be reduced by 9 (29%)
31
22
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VACUUBRAND. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
vacuubrand.com
225 ms
203 ms
style.css
391 ms
uc.js
26 ms
prototype.js
624 ms
scriptaculous.js
297 ms
jsCode.js
976 ms
configuration.js
190 ms
cc.js
110 ms
gtm.js
133 ms
d3d34adca7b293072c3bae1788e089f8.png
185 ms
search.png
184 ms
menu-nav.png
184 ms
logo.png
302 ms
NorthAmericanAffiliate_pfeil.png
300 ms
7025fb01753f3aca9b7e4d7f46dd7f4f.jpg
540 ms
afc346e339bd3e315791af992b419572.jpg
540 ms
ae78010da505d400da3ac18daab6d91f.jpg
661 ms
52951924eda3eac7d8761b7aa05e124b.png
536 ms
fcf1fa711c3ecc233d3f1318c8fcd42d.png
536 ms
96d7385a056660fc7871f3e31e4a30d3.jpg
538 ms
c95bf6121c4cd53d93f91ff808eb4e73.jpg
555 ms
a00803857bc87b2d1a953bb9f510c8c9.jpg
541 ms
535e61b3d87c06318518561d448ee9dd.jpg
603 ms
agb-light-50.png
600 ms
mail-light-50.png
601 ms
YouTube-logo-dark.png
623 ms
linkedin-icon.png
622 ms
VAC-Logo-sidebar.jpg
681 ms
bc-v4.min.html
238 ms
iframe_api
82 ms
www-widgetapi.js
8 ms
prototype.js
109 ms
vacuubrand.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
Form elements do not have associated labels
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
vacuubrand.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
Missing source maps for large first-party JavaScript
vacuubrand.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vacuubrand.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 Vacuubrand.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.
vacuubrand.com
Open Graph description is not detected on the main page of VACUUBRAND. 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: