Tools & Wizards About Us
matlens.de screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

matlens.de

Matlens - Onlineshop für farbige Kontaktlinsen, Crazy Linsen

Page Load Speed

7.6 sec in total

First Response

1 sec

Resources Loaded

6.1 sec

Page Rendered

545 ms

matlens.de screenshot

About Website

Visit matlens.de now to see the best up-to-date Matlens content for Germany and also check out these interesting facts you probably never knew about matlens.de

Onlineshop für farbige Kontaktlinsen, Crazy Fun Kontaktlinsen, Circle Lenses. Online-Anprobe mit eigenem Foto.

Visit matlens.de

Key Findings

We analyzed Matlens.de page load time and found that the first response time was 1 sec and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

matlens.de performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value18.8 s

0/100

25%

SI (Speed Index)

Value12.8 s

3/100

10%

TBT (Total Blocking Time)

Value430 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.5

16/100

15%

TTI (Time to Interactive)

Value13.3 s

12/100

10%

Network Requests Diagram

www.matlens.de

1042 ms

1ecb3ffb397afea5b548744403397eaf.css

18 ms

3424b553bd081c0d407d9d304f439fea.js

58 ms

bootstrap.min.css

33 ms

font-awesome.min.css

36 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 48% of them (51 requests) were addressed to the original Matlens.de, 46% (49 requests) were made to Image.matlens.de and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Matlens.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 315.9 kB (6%)

Content Size

5.7 MB

After Optimization

5.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Matlens.de main page is 5.7 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. 65% of websites need less resources to load. Images take 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 75.2 kB

  • Original 94.1 kB
  • After minification 93.4 kB
  • After compression 19.0 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. 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 75.2 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 127.4 kB

  • Original 4.9 MB
  • After minification 4.8 MB

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. Matlens images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 98.1 kB

  • Original 565.7 kB
  • After minification 565.7 kB
  • After compression 467.5 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 98.1 kB or 17% of the original size.

CSS Optimization

-9%

Potential reduce by 15.3 kB

  • Original 160.8 kB
  • After minification 160.8 kB
  • After compression 145.6 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. Matlens.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 41 (40%)

Requests Now

103

After Optimization

62

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Matlens. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.matlens.de

www.matlens.de

1042 ms

1ecb3ffb397afea5b548744403397eaf.css

1ecb3ffb397afea5b548744403397eaf.css

18 ms

3424b553bd081c0d407d9d304f439fea.js

3424b553bd081c0d407d9d304f439fea.js

58 ms

bootstrap.min.css

bootstrap.min.css

33 ms

font-awesome.min.css

font-awesome.min.css

36 ms

animate.min.css

animate.min.css

40 ms

simple-line-icons.min.css

simple-line-icons.min.css

46 ms

owl.carousel.min.css

owl.carousel.min.css

42 ms

owl.theme.default.min.css

owl.theme.default.min.css

49 ms

magnific-popup.min.css

magnific-popup.min.css

58 ms

theme.css

theme.css

59 ms

theme-elements.css

theme-elements.css

65 ms

theme-blog.css

theme-blog.css

70 ms

theme-shop.css

theme-shop.css

71 ms

settings.css

settings.css

389 ms

layers.css

layers.css

80 ms

navigation.css

navigation.css

85 ms

skin-shop-6.css

skin-shop-6.css

110 ms

demo-shop-5.css

demo-shop-5.css

98 ms

custom.css

custom.css

86 ms

modernizr.min.js

modernizr.min.js

101 ms

cookiebanner.min.js

cookiebanner.min.js

114 ms

jquery.event.move.js

jquery.event.move.js

100 ms

jquery.twentytwenty.js

jquery.twentytwenty.js

117 ms

cookie-consent.js

cookie-consent.js

54 ms

conversion.js

conversion.js

53 ms

jquery.validation.min.js

jquery.validation.min.js

117 ms

jquery.isotope.min.js

jquery.isotope.min.js

116 ms

owl.carousel.min.js

owl.carousel.min.js

536 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

131 ms

vide.min.js

vide.min.js

136 ms

theme.js

theme.js

142 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

140 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

153 ms

jquery.elevatezoom.js

jquery.elevatezoom.js

157 ms

demo-shop-5.js

demo-shop-5.js

472 ms

theme.init.js

theme.init.js

173 ms

fb_connect.js

fb_connect.js

185 ms

jquery-ui.css

jquery-ui.css

166 ms

prettyphoto.css

prettyphoto.css

173 ms

lensinfo.txt

lensinfo.txt

572 ms

stockinfo.txt

stockinfo.txt

574 ms

572732

572732

617 ms

Shopping_cart.png

Shopping_cart.png

3178 ms

1077363

1077363

2477 ms

1049720

1049720

1373 ms

1049719

1049719

2373 ms

1049717

1049717

2847 ms

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794 ms

1077084

1077084

1190 ms

872174

872174

1348 ms

883934

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1505 ms

872175

872175

1525 ms

884019

884019

1663 ms

884069

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1683 ms

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1817 ms

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1837 ms

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1970 ms

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1989 ms

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2125 ms

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2143 ms

300x400

300x400

2274 ms

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2298 ms

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300x400

2427 ms

300x400

300x400

2435 ms

300x400

300x400

2521 ms

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2580 ms

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2586 ms

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2626 ms

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2674 ms

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2736 ms

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2741 ms

1049838

1049838

2878 ms

1049840

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2936 ms

1049839

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2901 ms

1049843

1049843

2894 ms

1077242

1077242

2993 ms

1049845

1049845

3033 ms

1228548

1228548

684 ms

1220699

1220699

3528 ms

1051163

1051163

3783 ms

toggle_down.png

toggle_down.png

437 ms

newsletter_popup_bg.jpg

newsletter_popup_bg.jpg

3068 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

3335 ms

getAllCartItems

getAllCartItems

388 ms

analytics.js

analytics.js

117 ms

rating-bar.png

rating-bar.png

138 ms

revicons.woff

revicons.woff

3410 ms

all.js

all.js

128 ms

prodsearch.txt

prodsearch.txt

356 ms

minicart.txt

minicart.txt

414 ms

collect

collect

36 ms

all.js

all.js

6 ms

js

js

71 ms

1297215

1297215

2434 ms

1049844

1049844

2303 ms

1297214

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1908 ms

1297209

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1798 ms

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1812 ms

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1710 ms

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1735 ms

1077243

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1585 ms

1297210

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1613 ms

1297211

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2468 ms

logo-shop.png

logo-shop.png

2357 ms

logo_dhl.gif

logo_dhl.gif

1264 ms

1049865

1049865

1396 ms

Accessibility Review

matlens.de accessibility score

68

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

matlens.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

matlens.de SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Matlens.de can be misinterpreted by Google and other search engines. Our service has detected that German 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 Matlens.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.

Social Sharing Optimization

matlens.de

Open Graph data is detected on the main page of Matlens. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: