4.8 sec in total
364 ms
4.2 sec
197 ms
Visit seramun.com now to see the best up-to-date Seramun content and also check out these interesting facts you probably never knew about seramun.com
Seramun manufactures porducts for producers of in vitro diagnostics, we offer ready-to-use substrates for various marker enzymes and stabilizers in enzyme conjugates and sensitive bio-m...
Visit seramun.comWe analyzed Seramun.com page load time and found that the first response time was 364 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
seramun.com performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value6.8 s
7/100
25%
Value6.9 s
34/100
10%
Value270 ms
82/100
30%
Value0.028
100/100
15%
Value6.2 s
62/100
10%
364 ms
460 ms
366 ms
230 ms
336 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 95% of them (41 requests) were addressed to the original Seramun.com, 5% (2 requests) were made to Matomo.seramun.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Matomo.seramun.com.
Page size can be reduced by 122.8 kB (15%)
844.3 kB
721.5 kB
In fact, the total size of Seramun.com main page is 844.3 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. 45% of websites need less resources to load. Images take 427.0 kB which makes up the majority of the site volume.
Potential reduce by 98.0 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 14.1 kB, which is 13% 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 98.0 kB or 88% of the original size.
Potential reduce by 5.9 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. Seramun images are well optimized though.
Potential reduce by 5.2 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. This website has mostly compressed JavaScripts.
Potential reduce by 13.7 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. Seramun.com needs all CSS files to be minified and compressed as it can save up to 13.7 kB or 12% of the original size.
Number of requests can be reduced by 16 (46%)
35
19
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seramun. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
seramun.com
364 ms
seramun.com
460 ms
366 ms
settings.css
230 ms
styles.css
336 ms
font-awesome.min.css
342 ms
449627803a60.css
590 ms
a032cbdad882.css
457 ms
layout_eclipse_finance_seramun_eclipse.css
336 ms
a4ff8301f851.js
560 ms
jquery.themepunch.revolution.min.js
559 ms
jquery.themepunch.tools.min.js
564 ms
jquery-ui.min.js
451 ms
colorbox.min.js
562 ms
swipe.min.js
565 ms
tablesorter.js
692 ms
fe3a8bfbdb02.js
783 ms
swiper.jquery.min.js
695 ms
scripts.js
695 ms
seramun-logo.svg
112 ms
gb.svg
111 ms
de.svg
139 ms
slider3.jpg
251 ms
slider8.jpg
251 ms
slider6.jpg
332 ms
slider1.jpg
333 ms
slider12.jpg
364 ms
slider2.jpg
255 ms
slider7.jpg
473 ms
timer.png
441 ms
Firmenbroschuere_Thumbnail-b68957a9.jpg
367 ms
source-sans-pro-v11-latin-regular.woff
447 ms
source-sans-pro-v11-latin-300.woff
452 ms
source-sans-pro-v11-latin-700.woff
473 ms
fontawesome-webfont.woff
570 ms
piwik.js
686 ms
loader.gif
313 ms
gridtile_3x3.png
320 ms
revicons.woff
321 ms
print.css
187 ms
piwik.php
1087 ms
slider7-7d1ae446.jpg
114 ms
slider8-324b9a1f.jpg
115 ms
seramun.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
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
seramun.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
Page has valid source maps
seramun.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Seramun.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 Seramun.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.
seramun.com
Open Graph description is not detected on the main page of Seramun. 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: