4.9 sec in total
529 ms
4.2 sec
171 ms
Visit linsenquelle.de now to see the best up-to-date Linsenquelle content for Germany and also check out these interesting facts you probably never knew about linsenquelle.de
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Visit linsenquelle.deWe analyzed Linsenquelle.de page load time and found that the first response time was 529 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
linsenquelle.de performance score
name
value
score
weighting
Value2.3 s
75/100
10%
Value3.0 s
79/100
25%
Value16.7 s
0/100
10%
Value26,800 ms
0/100
30%
Value0.555
13/100
15%
Value39.4 s
0/100
10%
529 ms
786 ms
325 ms
323 ms
995 ms
Our browser made a total of 26 requests to load all elements on the main page. We found that 73% of them (19 requests) were addressed to the original Linsenquelle.de, 8% (2 requests) were made to Connect.ekomi.de and 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (995 ms) belongs to the original domain Linsenquelle.de.
Page size can be reduced by 525.3 kB (47%)
1.1 MB
601.8 kB
In fact, the total size of Linsenquelle.de main page is 1.1 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. 40% of websites need less resources to load. Javascripts take 586.3 kB which makes up the majority of the site volume.
Potential reduce by 40.1 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 40.1 kB or 76% of the original size.
Potential reduce by 10.7 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. Linsenquelle images are well optimized though.
Potential reduce by 404.7 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 404.7 kB or 69% of the original size.
Potential reduce by 69.7 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. Linsenquelle.de needs all CSS files to be minified and compressed as it can save up to 69.7 kB or 81% of the original size.
Number of requests can be reduced by 5 (21%)
24
19
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Linsenquelle. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
linsenquelle.de
529 ms
www.linsenquelle.de
786 ms
style_6cb3f58e0f57eb854023e4f53bf2ef3d.css
325 ms
emos2.js
323 ms
script_cf3832a88d32ff034b4b5b77d2334f0d.js
995 ms
553ffa8b-1525-4028-b54f-2b46240d2058
180 ms
rc
415 ms
linsenquelle-logo.png
500 ms
paypal.png
404 ms
trusted-shops.png
403 ms
menu-icons-sprite.png
406 ms
upgrade_focus-dailies.jpg
960 ms
teaser_lesebrillen.jpg
950 ms
teaser_kontaktlinsen.jpg
491 ms
teaser_pflegemittel.jpg
948 ms
teaser_newsletter.gif
946 ms
fontawesome-webfont.woff
947 ms
TheSerif_cls_700_.svg
946 ms
teaser_sidebar_kontaktlinsenberatung.gif
948 ms
linsenquelle-logo-footer.png
948 ms
UY2JGYR2G9S4WUC.js
439 ms
payment-sprite.jpg
945 ms
analytics.js
379 ms
collect
11 ms
UY2JGYR2G9S4WUC-5.gif
89 ms
nr-768.min.js
22 ms
linsenquelle.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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
linsenquelle.de 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
Page has valid source maps
linsenquelle.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Linsenquelle.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 Linsenquelle.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.
linsenquelle.de
Open Graph data is detected on the main page of Linsenquelle. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: