4.4 sec in total
305 ms
4 sec
172 ms
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Visit merk-vision.comWe analyzed Merk-vision.com page load time and found that the first response time was 305 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
merk-vision.com performance score
name
value
score
weighting
Value14.6 s
0/100
10%
Value27.2 s
0/100
25%
Value51.5 s
0/100
10%
Value42,620 ms
0/100
30%
Value0.04
99/100
15%
Value84.8 s
0/100
10%
305 ms
106 ms
194 ms
9 ms
17 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 43% of them (22 requests) were addressed to the original Merk-vision.com, 8% (4 requests) were made to and 6% (3 requests) were made to Netdna.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Merk-vision.com.
Page size can be reduced by 380.3 kB (24%)
1.6 MB
1.2 MB
In fact, the total size of Merk-vision.com main page is 1.6 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. 55% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 7.1 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 7.1 kB or 69% of the original size.
Potential reduce by 64.4 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. Merk Vision images are well optimized though.
Potential reduce by 191.7 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 191.7 kB or 72% of the original size.
Potential reduce by 117.1 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. Merk-vision.com needs all CSS files to be minified and compressed as it can save up to 117.1 kB or 83% of the original size.
Number of requests can be reduced by 24 (55%)
44
20
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Merk Vision. 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 6 to 1 for CSS and as a result speed up the page load time.
305 ms
stylesheet_3de4e33a0c.1435678800.css
106 ms
lightbox.css
194 ms
bootstrap.min.css
9 ms
bootstrap-theme.min.css
17 ms
jquery-2.1.0.min.js
18 ms
bootstrap.min.js
17 ms
screen.css
1390 ms
cly2don.js
154 ms
lightbox-2.6.min.js
207 ms
jquery.row-grid.min.js
207 ms
masonry.pkgd.min.js
1297 ms
buttons.js
15 ms
user-js.js
2203 ms
a
195 ms
close.png
117 ms
loading.gif
118 ms
prev.png
117 ms
next.png
116 ms
headerBackground.jpg
870 ms
headerLogo.png
288 ms
home.png
197 ms
csm_About_Merk_Vision_Teaser_small_873ff308ba.jpg
289 ms
csm_Vortrag_Textilwirtschaft_d5d4ef3460.jpg
295 ms
csm_Books_5c997b779c.jpg
492 ms
csm_Consulting_YSL_71ddc195a0.png
1157 ms
csm_Button_home_logos_ac8871301c.jpg
384 ms
csm_Button_Home_Formation_70e534cfcb.jpg
393 ms
csm_Buttons_home_new_c644e05835.jpg
480 ms
p.gif
69 ms
evgteCy4LDgreCq4JjgLN+3AAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
34 ms
0v+CP3r4LXgsuCw4K3gquCY4CzftwABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
28 ms
0v+CP3r4LXgsuCw4K3gquCY4CzftwABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
24 ms
grOCp4JfgK9+2AAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
19 ms
analytics.js
79 ms
getAllAppDefault.esi
189 ms
collect
12 ms
getSegment.php
14 ms
checkOAuth.esi
50 ms
t.dhj
6 ms
t.dhj
11 ms
cm
35 ms
x35248
100 ms
s-3271.xgi
17 ms
hbpix
28 ms
7 ms
12 ms
xrefid.xgi
6 ms
pixel
26 ms
pixel
40 ms
2981
19 ms
merk-vision.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
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.
merk-vision.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
merk-vision.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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Merk-vision.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Merk-vision.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.
merk-vision.com
Open Graph description is not detected on the main page of Merk Vision. 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: