Tools & Wizards About Us
esi-audio.de screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

esi-audio.de

ESI Audiotechnik GmbH

Page Load Speed

5.5 sec in total

First Response

365 ms

Resources Loaded

5 sec

Page Rendered

170 ms

esi-audio.de screenshot

About Website

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

ESI - Hersteller von professioneller Audiohardware mit Sitz in Deutschland. PCIe-, USB- und Netzwerk-Interfaces sowie Studiomonitors und passendes Zubehör.

Visit esi-audio.de

Key Findings

We analyzed Esi-audio.de page load time and found that the first response time was 365 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

esi-audio.de performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value4.6 s

82/100

10%

Network Requests Diagram

esi-audio.de

365 ms

www.esi-audio.de

2409 ms

normalize.min.css

538 ms

fonts.css

546 ms

social.css

557 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 46% of them (25 requests) were addressed to the original Esi-audio.de, 35% (19 requests) were made to Esi351.de and 4% (2 requests) were made to Forum.esi-audio.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Esi-audio.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 52.6 kB (39%)

Content Size

134.5 kB

After Optimization

81.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Esi-audio.de main page is 134.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 67.4 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 50.0 kB

  • Original 57.4 kB
  • After minification 53.5 kB
  • After compression 7.4 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 50.0 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 181 B

  • Original 67.4 kB
  • After minification 67.2 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. ESI Audio images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 1.5 kB

  • Original 7.1 kB
  • After minification 7.1 kB
  • After compression 5.6 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 1.5 kB or 21% of the original size.

CSS Optimization

-35%

Potential reduce by 924 B

  • Original 2.6 kB
  • After minification 2.6 kB
  • After compression 1.7 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. Esi-audio.de needs all CSS files to be minified and compressed as it can save up to 924 B or 35% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

32

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ESI Audio. According to our analytics all requests are already optimized.

Network Requests Diagram

esi-audio.de

esi-audio.de

365 ms

www.esi-audio.de

www.esi-audio.de

2409 ms

normalize.min.css

normalize.min.css

538 ms

fonts.css

fonts.css

546 ms

social.css

social.css

557 ms

js

js

66 ms

retromenu.min.js

retromenu.min.js

613 ms

products1.gif

products1.gif

90 ms

cosmikucast.jpg

cosmikucast.jpg

742 ms

artists1.gif

artists1.gif

178 ms

support1.gif

support1.gif

267 ms

media1.gif

media1.gif

355 ms

company1.gif

company1.gif

373 ms

global1.gif

global1.gif

386 ms

empty.gif

empty.gif

386 ms

u168xt_mini.jpg

u168xt_mini.jpg

387 ms

unik05p_mini.jpg

unik05p_mini.jpg

389 ms

m8uex_mini.jpg

m8uex_mini.jpg

443 ms

maya44ex_mini.jpg

maya44ex_mini.jpg

460 ms

planet22x_mini.jpg

planet22x_mini.jpg

475 ms

moco_mini.jpg

moco_mini.jpg

475 ms

empty.gif

empty.gif

97 ms

logofixed.gif

logofixed.gif

103 ms

gradient.png

gradient.png

99 ms

fb.gif

fb.gif

100 ms

tw.gif

tw.gif

205 ms

ig.gif

ig.gif

204 ms

logofooter.gif

logofooter.gif

208 ms

slogan.gif

slogan.gif

207 ms

load.asp

load.asp

617 ms

background.png

background.png

293 ms

RobotoR-webfont.woff

RobotoR-webfont.woff

284 ms

RobotoB-webfont.woff

RobotoB-webfont.woff

383 ms

din1451alt_g-webfont.woff

din1451alt_g-webfont.woff

361 ms

RobotoCondensedB-webfont.woff

RobotoCondensedB-webfont.woff

433 ms

RobotoCondensedR-webfont.woff

RobotoCondensedR-webfont.woff

349 ms

session.asp

session.asp

910 ms

session.asp

session.asp

258 ms

session.asp

session.asp

912 ms

session.asp

session.asp

913 ms

session.asp

session.asp

909 ms

session.asp

session.asp

909 ms

session.asp

session.asp

906 ms

session.asp

session.asp

902 ms

session.asp

session.asp

348 ms

produkte1.gif

produkte1.gif

91 ms

empty.gif

empty.gif

95 ms

arrowleft.gif

arrowleft.gif

95 ms

artists1.gif

artists1.gif

95 ms

support1.gif

support1.gif

91 ms

medien1.gif

medien1.gif

93 ms

unternehmen1.gif

unternehmen1.gif

163 ms

mid-gray.gif

mid-gray.gif

180 ms

global1.gif

global1.gif

179 ms

Accessibility Review

esi-audio.de accessibility score

77

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.

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

esi-audio.de best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

esi-audio.de SEO score

88

Search Engine Optimization Advices

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

    DE

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Esi-audio.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 Esi-audio.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

esi-audio.de

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