4.9 sec in total
594 ms
4.2 sec
135 ms
Welcome to knuerr.com homepage info - get ready to check Knuerr best content right away, or after learning these important things about knuerr.com
Discover Vertiv's racking systems solutions and get the right server rack or network cabinet, that will help you increase the performance of your facility.
Visit knuerr.comWe analyzed Knuerr.com page load time and found that the first response time was 594 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
knuerr.com performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value11.6 s
0/100
25%
Value16.0 s
0/100
10%
Value9,070 ms
0/100
30%
Value1.294
1/100
15%
Value22.9 s
1/100
10%
594 ms
66 ms
44 ms
50 ms
47 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Knuerr.com, 6% (5 requests) were made to Google.com and 5% (4 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source In.hotjar.com.
Page size can be reduced by 304.9 kB (66%)
461.9 kB
156.9 kB
In fact, the total size of Knuerr.com main page is 461.9 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. HTML takes 333.6 kB which makes up the majority of the site volume.
Potential reduce by 289.6 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. This page needs HTML code to be minified as it can gain 68.6 kB, which is 21% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 289.6 kB or 87% of the original size.
Potential reduce by 15.2 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 15.2 kB or 12% of the original size.
Potential reduce by 51 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. Knuerr.com has all CSS files already compressed.
Number of requests can be reduced by 52 (83%)
63
11
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Knuerr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
594 ms
webfont.js
66 ms
abovethefoldgeneric
44 ms
calibre.css
50 ms
abovethefoldproductandservicetypesearchpage
47 ms
jquery-2.2.1.min.js
131 ms
jquery.min.js
130 ms
angular.min.js
165 ms
angular-animate.min.js
167 ms
angular-sanitize.min.js
179 ms
externalscriptsdefered
165 ms
sharedscripts
129 ms
portalswitch
130 ms
sharedcomponentsInit
130 ms
producttypesearch
131 ms
eloquascripts
164 ms
twitter-user-timeline.js
162 ms
css
131 ms
gtm.js
337 ms
analytics.js
212 ms
logo_AoC.svg
143 ms
logo_compact_white.svg
289 ms
ai.0.js
292 ms
CalibreWeb-Regular.woff
166 ms
CalibreWeb-Medium.woff
168 ms
CalibreWeb-Light.woff
166 ms
CalibreWeb-Thin.woff
169 ms
CalibreWeb-Semibold.woff
168 ms
CalibreWeb-Bold.woff
242 ms
CalibreWeb-Black.woff
242 ms
AYCEpXzofN0NOp8LkEPBSFI.ttf
171 ms
AYCLpXzofN0NMiQugG7jQHhozvY.ttf
172 ms
app-icons.ttf
240 ms
AYCKpXzofN0NOpo7l0nDalBixg.ttf
240 ms
AYCJpXzofN0NOpozLGzTR3Jq7PSP5A.ttf
274 ms
js
100 ms
belowthefoldgeneric
66 ms
belowthefoldproductandservicetypesearchpage
60 ms
elqCfg.min.js
207 ms
js
176 ms
quant.js
358 ms
hotjar-389656.js
328 ms
conversion_async.js
403 ms
iframe_api
388 ms
trackconversion
62 ms
fbevents.js
348 ms
cc.js
424 ms
insight.min.js
376 ms
js
324 ms
pendo.js
496 ms
collect
198 ms
collect
453 ms
widgets.js
448 ms
modules.5cffd253af12af6303c3.js
445 ms
rules-p-3DUwxPawhx4ZN.js
394 ms
156515748256718
237 ms
box-1ada912494ba7fc7aca15fcef1c2a7ae.html
360 ms
www-widgetapi.js
224 ms
205 ms
1444 ms
ga-audiences
224 ms
1350 ms
1375 ms
widget_iframe.9d00f3a022654eb8edfbc3190e981f9d.html
1245 ms
svrGP
1155 ms
pixel;r=1599168845;event=refresh;labels=_fp.event.X-MaxMind-Country.US;source=gtm;rf=0;a=p-3DUwxPawhx4ZN;url=https%3A%2F%2Fwww.vertiv.com%2Fen-EMEA%2Fproducts-catalog%2Ffacilities-enclosures-and-racks%2Fracks-and-containment%2F;uht=2;fpan=1;fpa=P0-1065342701-1661618468712;pbc=;ns=0;ce=1;qjs=1;qv=223cf405-20220825122038;cm=;gdpr=0;ref=;d=vertiv.com;dst=0;et=1661618468711;tzo=-180;ogl=;ses=d330375b-432e-4f9e-a965-b9d7091200e9
1144 ms
visit-data
1501 ms
settings
201 ms
31 ms
32 ms
20 ms
22 ms
collect
140 ms
66afaa8a-696a-43b9-78ec-bbd119882961
178 ms
66afaa8a-696a-43b9-78ec-bbd119882961
206 ms
PolyfillsModule.js
153 ms
track
32 ms
11.538b4e05effab334888e.chunk.js
28 ms
knuerr.com accessibility score
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
Buttons do not have an accessible name
Form elements do not have associated labels
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
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.
knuerr.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
knuerr.com 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
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Knuerr.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 Knuerr.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.
knuerr.com
Open Graph description is not detected on the main page of Knuerr. 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: