2.5 sec in total
308 ms
1.9 sec
217 ms
Visit jesspumpen.com now to see the best up-to-date Jess Pump En content and also check out these interesting facts you probably never knew about jesspumpen.com
JESSBERGER is your pump manufacturer for drum pumps ✓ hand pumps ✓ diaphragm pumps ✓ magnetic centrifugal pumps ✓ laboratory pumps ➔ industrial pumps for every application
Visit jesspumpen.comWe analyzed Jesspumpen.com page load time and found that the first response time was 308 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
jesspumpen.com performance score
name
value
score
weighting
Value11.5 s
0/100
10%
Value17.7 s
0/100
25%
Value21.9 s
0/100
10%
Value1,810 ms
9/100
30%
Value0.118
85/100
15%
Value27.2 s
0/100
10%
308 ms
617 ms
315 ms
190 ms
193 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 94% of them (34 requests) were addressed to the original Jesspumpen.com, 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (639 ms) belongs to the original domain Jesspumpen.com.
Page size can be reduced by 163.5 kB (22%)
746.0 kB
582.5 kB
In fact, the total size of Jesspumpen.com main page is 746.0 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. 30% of websites need less resources to load. Images take 533.5 kB which makes up the majority of the site volume.
Potential reduce by 29.7 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 29.7 kB or 81% of the original size.
Potential reduce by 16.7 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. Jess Pump En images are well optimized though.
Potential reduce by 106.5 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 106.5 kB or 65% of the original size.
Potential reduce by 10.6 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. Jesspumpen.com needs all CSS files to be minified and compressed as it can save up to 10.6 kB or 80% of the original size.
Number of requests can be reduced by 14 (42%)
33
19
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jess Pump En. 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 from 4 to 1 for CSS and as a result speed up the page load time.
jesspumpen.com
308 ms
www.jesspumpen.com
617 ms
mootools-core.js
315 ms
core.js
190 ms
caption.js
193 ms
menu87.css
201 ms
DropDownMenuX_Packed.js
203 ms
general.css
205 ms
template.css
282 ms
content-styles.css
286 ms
BackgroundVerlauf.png
324 ms
LogoVerlauf100.png
103 ms
Head.png
105 ms
Logo.png
96 ms
german-flag.png
105 ms
russer-flag.png
97 ms
BackgroundContent.png
190 ms
titl_196_en.jpg
585 ms
cv_tp_tw-en.jpg
216 ms
drum-pump-teas_.jpg
326 ms
hand_pump-teas_19.jpg
438 ms
eccentric_screw_pumps-teas_31.jpg
388 ms
centrifugal_pumps-teas_31.jpg
432 ms
air_operated_diaphragm-pumps-teas_.jpg
435 ms
atex_frei_lg.jpg
497 ms
tuev_lg.jpg
526 ms
lg_geman_16.jpg
555 ms
BackgroundFooter.png
523 ms
NaviVerlauf100.png
528 ms
BackgroundNavi30.png
578 ms
ButtonNavigation.png
613 ms
ButtonSubNavigation.png
625 ms
GooglePlus2.png
627 ms
Facebook2.png
639 ms
analytics.js
18 ms
collect
25 ms
jesspumpen.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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
jesspumpen.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
jesspumpen.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
Image elements do not have [alt] attributes
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jesspumpen.com 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 Jesspumpen.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.
jesspumpen.com
Open Graph description is not detected on the main page of Jess Pump En. 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: