7.5 sec in total
225 ms
6.1 sec
1.2 sec
Welcome to koerting.de homepage info - get ready to check Koerting best content for Russia right away, or after learning these important things about koerting.de
Körting Hannover is your partner for vacuum technology, waste gas cleaning, engineering services, components and systems for process engineering applications.
Visit koerting.deWe analyzed Koerting.de page load time and found that the first response time was 225 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
koerting.de performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value6.5 s
9/100
25%
Value9.2 s
13/100
10%
Value3,470 ms
2/100
30%
Value0.072
96/100
15%
Value8.3 s
40/100
10%
225 ms
594 ms
913 ms
330 ms
436 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that all of those requests were addressed to Koerting.de and no external sources were called. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Koerting.de.
Page size can be reduced by 293.3 kB (24%)
1.2 MB
916.2 kB
In fact, the total size of Koerting.de main page is 1.2 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. 40% of websites need less resources to load. Images take 723.3 kB which makes up the majority of the site volume.
Potential reduce by 270.8 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 270.8 kB or 73% of the original size.
Potential reduce by 14.2 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. Koerting images are well optimized though.
Potential reduce by 1.0 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. This website has mostly compressed JavaScripts.
Potential reduce by 7.2 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. Koerting.de needs all CSS files to be minified and compressed as it can save up to 7.2 kB or 18% of the original size.
Number of requests can be reduced by 4 (14%)
29
25
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koerting. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
www.koerting.de
225 ms
www.koerting.de
594 ms
913 ms
attention.css
330 ms
rocksolid-slider.min.css,colorbox.min.css,tablesorter.min.css,no...-f16b92ee.css
436 ms
jquery.min.js,rocksolid-slider.min.js,modernizr-2.6.2.min.js-60836dec.js
552 ms
cookie-bar.css
333 ms
jquery-ui.min.js
555 ms
colorbox.min.js
555 ms
tablesorter.min.js
556 ms
script.js
556 ms
HG-Gradient-12px.jpg
318 ms
HG_Gradient_Rhomben_Struktur-1186px-x-121px.jpg
996 ms
koerting_theejectorcompany.png
969 ms
koerting_hannover_gmbh.png
994 ms
HG_dropdown_produkte.jpg
1068 ms
DE.gif
984 ms
EN.gif
995 ms
RU.gif
1447 ms
ZH.gif
1446 ms
PT.gif
1444 ms
Slider-Textil-1440x728px-72ppi-170707-60-c9845b48.jpg
1760 ms
Slider-Abwasser-1440x728px-72ppi-b3996c89.jpg
1768 ms
Slider-Schiffbau-ohne%20Messen-1440x728px-72ppi-d3a10e29.jpg
1867 ms
Slider_4-Bild-1440px-x-728px-99b58021.jpg
1971 ms
Slider-Papier-1440x728px-72ppi-170703-60-399a7a8f.jpg
1981 ms
Slider_3-Bild-1440px-x-728px-69a47eef.jpg
1977 ms
ITMA2023_FullEventID_Logo_Horiz_OnBlack-318f444c.png
2188 ms
Jubil%C3%A4um%20150%20Jahre%20K%C3%B6rting-95191a83.jpg
2083 ms
Hybrid-Vakuumsystem-7a972990.jpg
2294 ms
crp_laugenvergleich-8370ee2c.jpg
2289 ms
HG_Newsblock-1440px-x-800px.jpg
2107 ms
lato-v17-latin-regular.woff
2119 ms
lato-v17-latin-700.woff
2549 ms
rocksolid-icons.woff
2574 ms
rocksolid-icons.woff
2671 ms
koerting.de 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 toggle fields do not have accessible names
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
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
koerting.de 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
koerting.de 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 Koerting.de 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 Koerting.de 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.
koerting.de
Open Graph description is not detected on the main page of Koerting. 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: