2.4 sec in total
305 ms
1.8 sec
297 ms
Welcome to eppendorf.us homepage info - get ready to check Eppendorf best content for United States right away, or after learning these important things about eppendorf.us
Eppendorf SE is a leading life sciences company and develops and sells devices, consumables and services for use in laboratories worldwide.
Visit eppendorf.usWe analyzed Eppendorf.us page load time and found that the first response time was 305 ms and then it took 2.1 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.
eppendorf.us performance score
name
value
score
weighting
Value4.1 s
20/100
10%
Value9.6 s
0/100
25%
Value9.0 s
14/100
10%
Value1,740 ms
10/100
30%
Value0.033
100/100
15%
Value9.9 s
27/100
10%
305 ms
415 ms
39 ms
33 ms
76 ms
Our browser made a total of 22 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Eppendorf.us, 64% (14 requests) were made to Eppendorf.com and 14% (3 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (482 ms) relates to the external source Cdn-eu.dynamicyield.com.
Page size can be reduced by 779.6 kB (94%)
830.7 kB
51.1 kB
In fact, the total size of Eppendorf.us main page is 830.7 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. HTML takes 822.7 kB which makes up the majority of the site volume.
Potential reduce by 779.5 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 358.0 kB, which is 44% 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 779.5 kB or 95% of the original size.
Potential reduce by 24 B
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.
Number of requests can be reduced by 12 (71%)
17
5
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Eppendorf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
eppendorf.us
305 ms
415 ms
addons_responsive.css
39 ms
col-flyout.css
33 ms
vendors~main.css
76 ms
main.css
49 ms
OtAutoBlock.js
77 ms
otSDKStub.js
79 ms
analyticsmediator.js
79 ms
generatedVariables.js
64 ms
loader.js
29 ms
api_dynamic.js
429 ms
api_static.js
482 ms
all_responsive.js
68 ms
addons_responsive.js
64 ms
9b0872e3-90d2-44cc-8687-d6e1f13b9fa1.json
91 ms
sprite.svg
89 ms
logoEppendorf.svg
316 ms
CompatilFactRegular_normal_normal.woff
25 ms
location
45 ms
CompatilFactBold_normal_normal.woff
29 ms
CompatilTextRegular_normal_normal.woff
103 ms
eppendorf.us 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
Image elements do not have [alt] attributes
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.
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.
eppendorf.us 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
Missing source maps for large first-party JavaScript
eppendorf.us 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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Eppendorf.us 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 Eppendorf.us 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.
eppendorf.us
Open Graph description is not detected on the main page of Eppendorf. 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: