3.4 sec in total
413 ms
2.7 sec
202 ms
Click here to check amazing Chemetall content for United States. Otherwise, check out these important facts you probably never knew about chemetall.com
Visit chemetall.comWe analyzed Chemetall.com page load time and found that the first response time was 413 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.
chemetall.com performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value11.5 s
0/100
25%
Value8.8 s
15/100
10%
Value1,520 ms
13/100
30%
Value0.095
91/100
15%
Value13.3 s
12/100
10%
413 ms
61 ms
190 ms
188 ms
184 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 85% of them (44 requests) were addressed to the original Chemetall.com, 6% (3 requests) were made to Fast.fonts.com and 4% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Chemetall.com.
Page size can be reduced by 419.8 kB (23%)
1.8 MB
1.4 MB
In fact, the total size of Chemetall.com main page is 1.8 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 1.5 MB which makes up the majority of the site volume.
Potential reduce by 30.4 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 4.2 kB, which is 11% 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 30.4 kB or 80% of the original size.
Potential reduce by 183.9 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. Obviously, Chemetall needs image optimization as it can save up to 183.9 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 117.8 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 117.8 kB or 73% of the original size.
Potential reduce by 87.8 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. Chemetall.com needs all CSS files to be minified and compressed as it can save up to 87.8 kB or 88% of the original size.
Number of requests can be reduced by 16 (33%)
49
33
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chemetall. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
chemetall.com
413 ms
ec135e95-f9c6-4de9-9c3b-dcd79d09a11e.css
61 ms
reset.css
190 ms
text.css
188 ms
960_96.min.css
184 ms
measurements.css
187 ms
chemetall-master.css
189 ms
slideshow.css
263 ms
cookielaw.css
368 ms
jquery.min.js
632 ms
modernizr-2.5.3.js
543 ms
chemetall-master.js
364 ms
jquery.timers.js
365 ms
slideshow.js
440 ms
javascript.gp
172 ms
cookieconsent.min.js
20 ms
bg_container.png
191 ms
bg_lupe.png
189 ms
clear.gif
188 ms
logo_chemetall_blau.png
187 ms
pic-navi-aerospace.jpg
316 ms
pic-navi-alufinishing.jpg
273 ms
pic-navi-washingmachine.jpg
593 ms
pic_navi_auto.jpg
592 ms
pic-navi-wheel.jpg
456 ms
pic-navi_coil.jpg
456 ms
pic-ndt-train.jpg
630 ms
pic_navi_glass.jpg
592 ms
pic-navi-heavy-equipment-2.jpg
724 ms
pic-navi-wire.jpg
724 ms
pic-ndt-test_piece_MPI.jpg
901 ms
Top-Story-Airbus-SQIP-Award-2015_940x350-2.jpg
1260 ms
bg_buehne_streifen.png
762 ms
Top-Story_Cleaner_940x350px.jpg
1165 ms
Top-Story-Glass-Industry.jpg
1263 ms
Top-Story-NDT_Britemor.jpg
1350 ms
Top-Story_ACE_construction-machine_940x350px-Kopie.jpg
1388 ms
Top-Story-GardoFlex-KMS.jpg
1346 ms
pic-product-finder-200x95.jpg
1433 ms
pic-career-1_125x60.jpg
1526 ms
pic-career-2_125x60.jpg
1530 ms
pic-career-3_125x60.jpg
1614 ms
pic-career-4_125x60.jpg
1615 ms
f5206e18-da88-476d-a17e-ac9c580f00c1.woff
61 ms
78cb2356-22e7-4eae-bbb7-f947f2384d4b.woff
77 ms
t.js
511 ms
cnt_js.php
208 ms
img_arrow_left_white.png
981 ms
img_arrow_right_white.png
1027 ms
img_kreis_active.png
1120 ms
img_kreis_inactive.png
1123 ms
dark-bottom.css
10 ms
chemetall.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
Image elements do not have [alt] attributes
Links do not have a discernible name
chemetall.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
chemetall.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chemetall.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 Chemetall.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.
chemetall.com
Open Graph description is not detected on the main page of Chemetall. 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: