3.1 sec in total
295 ms
2.5 sec
281 ms
Welcome to mueller-optronic.com homepage info - get ready to check Mueller Optronic best content for Germany right away, or after learning these important things about mueller-optronic.com
Mueller-Optronic.com ist der Online-Shop für Refraktometer, Mikroskope, optische Messgeräte und Zubehör - preiswert, schnell und ausschließlich geprüfte Markenqualität !
Visit mueller-optronic.comWe analyzed Mueller-optronic.com page load time and found that the first response time was 295 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
mueller-optronic.com performance score
name
value
score
weighting
Value2.4 s
71/100
10%
Value2.9 s
80/100
25%
Value2.4 s
98/100
10%
Value120 ms
97/100
30%
Value0.247
50/100
15%
Value3.2 s
94/100
10%
295 ms
738 ms
190 ms
193 ms
408 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 85% of them (46 requests) were addressed to the original Mueller-optronic.com, 6% (3 requests) were made to Google-analytics.com and 2% (1 request) were made to Paypal.com. The less responsive or slowest element that took the longest time to load (742 ms) belongs to the original domain Mueller-optronic.com.
Page size can be reduced by 372.6 kB (55%)
679.9 kB
307.4 kB
In fact, the total size of Mueller-optronic.com main page is 679.9 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. 25% of websites need less resources to load. Images take 478.9 kB which makes up the majority of the site volume.
Potential reduce by 29.0 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 4.4 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 29.0 kB or 83% of the original size.
Potential reduce by 233.4 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, Mueller Optronic needs image optimization as it can save up to 233.4 kB or 49% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 80.6 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 80.6 kB or 61% of the original size.
Potential reduce by 29.6 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. Mueller-optronic.com needs all CSS files to be minified and compressed as it can save up to 29.6 kB or 88% of the original size.
Number of requests can be reduced by 15 (31%)
48
33
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mueller Optronic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
mueller-optronic.com
295 ms
www.mueller-optronic.com
738 ms
stylesheet.css
190 ms
ga.js
193 ms
jquery-1.4.2.min.js
408 ms
jquery.mousewheel-3.0.2.pack.js
209 ms
jquery.fancybox-1.3.1.js
303 ms
jquery.fancybox-1.3.1.css
225 ms
thickbox.css
286 ms
thickbox.js
286 ms
ga.js
6 ms
inpage_linkid.js
4 ms
__utm.gif
11 ms
horizontal_solution_PP_KP_giro.gif
197 ms
641 ms
de-pp-logo-150px.png
71 ms
362573146a7b
599 ms
skrill-payby-150x83_de.gif
67 ms
bg_left.jpg
98 ms
bg_menue_links_1.gif
105 ms
logo.jpg
138 ms
left_menu_bg.jpg
136 ms
bg_menue_links.gif
136 ms
bg_button_act.gif
128 ms
bg_button.gif
194 ms
button_quick_find.gif
206 ms
pixel_trans.gif
226 ms
584_0.JPG
239 ms
Telefonnummern.jpg
452 ms
top_content1.jpg
466 ms
bg_content_m1.jpg
742 ms
bg_headline_neu.gif
290 ms
1pic2.jpg
306 ms
1pic3.jpg
320 ms
1pic4.jpg
340 ms
4pic4.jpg
385 ms
4pic1.jpg
408 ms
3pic.jpg
412 ms
leer-englisch.gif
442 ms
bg_content_u.jpg
479 ms
bg_re_menu_kl_1.gif
507 ms
br_top_re.jpg
506 ms
delivery.jpg
544 ms
icon.gif
571 ms
icon.gif
575 ms
button_login_small.gif
602 ms
bg_menu_re2.jpg
609 ms
bg_menu_re1.jpg
647 ms
food.jpg
681 ms
icon_arrow.jpg
670 ms
loadingAnimation.gif
667 ms
server.php
426 ms
leer-Englisch.gif
676 ms
server.php
411 ms
mueller-optronic.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
<frame> or <iframe> elements do not have a title
mueller-optronic.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
mueller-optronic.com SEO score
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
N/A
EN
ISO-8859-15
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mueller-optronic.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Mueller-optronic.com main page’s claimed encoding is iso-8859-15. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
mueller-optronic.com
Open Graph description is not detected on the main page of Mueller Optronic. 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: