3.7 sec in total
339 ms
3.1 sec
240 ms
Click here to check amazing Biotest content. Otherwise, check out these important facts you probably never knew about biotest.es
Homepage
Visit biotest.esWe analyzed Biotest.es page load time and found that the first response time was 339 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
biotest.es performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value12.8 s
0/100
25%
Value8.6 s
17/100
10%
Value100 ms
98/100
30%
Value0.166
71/100
15%
Value10.4 s
24/100
10%
339 ms
1381 ms
197 ms
185 ms
313 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 98% of them (51 requests) were addressed to the original Biotest.es, 2% (1 request) were made to Etracker.de. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Biotest.es.
Page size can be reduced by 139.4 kB (58%)
240.5 kB
101.1 kB
In fact, the total size of Biotest.es main page is 240.5 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. Only 10% of websites need less resources to load. Images take 99.5 kB which makes up the majority of the site volume.
Potential reduce by 16.6 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 16.6 kB or 71% of the original size.
Potential reduce by 36.7 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. Obviously, Biotest needs image optimization as it can save up to 36.7 kB or 37% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 51.5 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 51.5 kB or 70% of the original size.
Potential reduce by 34.6 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. Biotest.es needs all CSS files to be minified and compressed as it can save up to 34.6 kB or 79% of the original size.
Number of requests can be reduced by 28 (56%)
50
22
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biotest. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.
biotest.es
339 ms
root.cfm
1381 ms
biotest.css
197 ms
compact_openwindow.js
185 ms
swfobject.js
313 ms
mootools.js
717 ms
mooBiotest.js
361 ms
biotest_basic.css
243 ms
biotest_menue.css
288 ms
biotest_coolmenus.css
263 ms
biotest_new_search08.css
298 ms
biotest_layouts.css
341 ms
biotest_ot_article.css
345 ms
biotest_ot_article_with_detailpage.css
356 ms
biotest_ot_headline.css
378 ms
biotest_ot_image.css
387 ms
biotest_ot_contact.css
431 ms
biotest_ot_contactform.css
437 ms
biotest_ot_video.css
447 ms
biotest_ot_download.css
470 ms
biotest_ot_xmltable.css
476 ms
biotest_ot_joboffer.css
520 ms
biotest_ot_orderitem.css
528 ms
biotest_apps_sitemap.css
545 ms
biotest_apps_eventcalendar.css
560 ms
biotest_apps_xmlfeed.css
565 ms
biotest_apps_documentbase.css
610 ms
biotest_apps_search.css
622 ms
biotest_apps_worldlocations.css
637 ms
biotest_popup.css
650 ms
biotest_print.css
654 ms
biotest_all_fonts.css
691 ms
background_stripes.gif
96 ms
left_top_corner.gif
98 ms
top_shadow.gif
124 ms
right_top_corner.gif
119 ms
background_main_stripes.gif
102 ms
logo.gif
108 ms
blank.gif
188 ms
worldmap.jpg
199 ms
startseite_ohne_titel_550x230.jpg
451 ms
spain_barcelona_118x49.jpg
712 ms
article_teaser_arrow.gif
210 ms
crw_1389_255_107.jpg
303 ms
spain_contact_118x49.jpg
718 ms
vorstand_2013_118_g.jpg
690 ms
left_bottom_corner.gif
646 ms
bottom_shadow.gif
609 ms
button_print.gif
631 ms
right_bottom_corner.gif
717 ms
cnt.php
199 ms
biotest_confirm.gif
718 ms
biotest.es 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
Links do not have a discernible name
biotest.es 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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
biotest.es 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
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
ES
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Biotest.es can be misinterpreted by Google and other search engines. Our service has detected that Spanish 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 Biotest.es 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.
biotest.es
Open Graph description is not detected on the main page of Biotest. 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: