Access marantz.de. Marantz™ - Quality Receivers, Amplifiers, & Hi-Fi Components

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value20.0 s

0/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value1,340 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.06

98/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

home.aspx

801 ms

controls.css

89 ms

corev4.css

18 ms

jquery.js

32 ms

global.css

29 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 94% of them (90 requests) were addressed to the original Marantz.de, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (801 ms) belongs to the original domain Marantz.de.

Content Size

2.7 MB

After Optimization

1.4 MB

In fact, the total size of Marantz.de main page is 2.7 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 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 45.9 kB

Original 61.6 kB
After minification 59.8 kB
After compression 15.7 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 45.9 kB or 75% of the original size.

Image Optimization

-8%

Potential reduce by 94.4 kB

Original 1.2 MB
After minification 1.1 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. Marantz images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 746.6 kB

Original 968.2 kB
After minification 696.5 kB
After compression 221.5 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 746.6 kB or 77% of the original size.

CSS Optimization

-88%

Potential reduce by 336.4 kB

Original 382.6 kB
After minification 287.4 kB
After compression 46.2 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. Marantz.de needs all CSS files to be minified and compressed as it can save up to 336.4 kB or 88% of the original size.

Requests Now

After Optimization

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Marantz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

DE
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Marantz.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Marantz.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

marantz.de

Open Graph description is not detected on the main page of Marantz. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Marantz™ - Quality Receivers, Amplifiers, & Hi-Fi Components

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

home.aspx

controls.css

corev4.css

jquery.js

global.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

home.aspx

controls.css

corev4.css

jquery.js

global.css

callout_slider.css

global.js

tabs-flowplayer-v2.css

jquery-1.4.4.js

jquery.tools.min.js

WebResource.axd

blank.js

jquery.doubletap.js

jquery.dd.js

jquery.jcarousel.pack.js

slider.js

jquery.easing.1.3.js

easySlider1.5.js

conversion.js

cookie.js

seperator.gif

arrow_small_black.gif

Prod_07.png

Cat_Prod_Hi-Fi_106x50.png

Cat_Home_Theatre_106x50.png

Cat_NetworkProducts_106x50.png

S_M-CR502_D.png

Marantz_HD-AMP1_DE_960x360_96dpi.jpg

s_Marantz-14-960x360_UK.jpg

s_Marantz_NA8005_960x360_DE.jpg

s_M-CR611_960x360_96dpi_DE.jpg

s_Marantz_Catalogue_2015_960x360_update-DE.jpg

s_Marantz_NA8005_310x160_small_callout_96dpi.png

s_Marantz_Callbox_NR1606_1506_DE.png

s_Marantz_SR7010-6010-5010_310x160_small_callout_DE.png

s_Marantz_CD6005_WHF_310x160_small_callout_96dpi.png

s_Video_60Jahre_call_box_DE.png

Marantz_Catalogue_310x160_small_callout_96dpi_DE.png

N_HD-AMP1-i-fidelity-Referenz_HP.jpg

N_SA8005-Goldenes-Ohr-AUDIO_HP.jpg

N_AV8802-DTSX_MasterpieceHP.jpg

N_AV8802-DTSX_HP.jpg

N_MCR611-ifidelity-sehr-gut_HP.jpg