3.9 sec in total
319 ms
3.3 sec
285 ms
Visit 321linsen.de now to see the best up-to-date 321 Linsen content for Germany and also check out these interesting facts you probably never knew about 321linsen.de
Bestellen Sie Kontaktlinsen und Brillen von renommierten Marken zum günstigsten Preis. Kostenlose Lieferung von Sonnenbrillen und Brillen der Marke Lentiamo!
Visit 321linsen.deWe analyzed 321linsen.de page load time and found that the first response time was 319 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
321linsen.de performance score
name
value
score
weighting
Value3.0 s
51/100
10%
Value11.0 s
0/100
25%
Value5.8 s
50/100
10%
Value400 ms
68/100
30%
Value0.001
100/100
15%
Value10.0 s
26/100
10%
319 ms
1245 ms
105 ms
194 ms
198 ms
Our browser made a total of 127 requests to load all elements on the main page. We found that 64% of them (81 requests) were addressed to the original 321linsen.de, 9% (12 requests) were made to Vasecocky.cz and 2% (3 requests) were made to Billiger.de. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain 321linsen.de.
Page size can be reduced by 655.3 kB (50%)
1.3 MB
656.0 kB
In fact, the total size of 321linsen.de main page is 1.3 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. Javascripts take 618.5 kB which makes up the majority of the site volume.
Potential reduce by 54.4 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 54.4 kB or 81% of the original size.
Potential reduce by 61.2 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, 321 Linsen needs image optimization as it can save up to 61.2 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 391.1 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 391.1 kB or 63% of the original size.
Potential reduce by 148.5 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. 321linsen.de needs all CSS files to be minified and compressed as it can save up to 148.5 kB or 83% of the original size.
Number of requests can be reduced by 46 (38%)
122
76
The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 321 Linsen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
321linsen.de
319 ms
www.321linsen.de
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main.css
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jquery.qtip.css
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jquery-ui-1.7.1.custom.css
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321linsen.de 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
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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
321linsen.de 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
321linsen.de 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
Tap targets are not sized appropriately
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 321linsen.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that 321linsen.de 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.
321linsen.de
Open Graph data is detected on the main page of 321 Linsen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: