Tools & Wizards About Us
ers-service.de screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

ers-service.de

ERS Service GmbH - Sicherheit durch Expertise und Qualität

Page Load Speed

15.4 sec in total

First Response

4.9 sec

Resources Loaded

10.3 sec

Page Rendered

215 ms

ers-service.de screenshot

About Website

Click here to check amazing ERS Service content. Otherwise, check out these important facts you probably never knew about ers-service.de

Revision und Instandhaltung sind unsere Dienstleistung, bewiesene Kompetenz und 20 Jahre Erfahrung machen uns zum verlässlichen Partner an Ihrer Seite.

Visit ers-service.de

Key Findings

We analyzed Ers-service.de page load time and found that the first response time was 4.9 sec and then it took 10.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

ers-service.de performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.535

14/100

15%

TTI (Time to Interactive)

Value5.9 s

66/100

10%

Network Requests Diagram

ers-service.de

4900 ms

style.css

179 ms

css

24 ms

style.css

3736 ms

shortcodes.css

323 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 90% of them (36 requests) were addressed to the original Ers-service.de, 8% (3 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (4.9 sec) belongs to the original domain Ers-service.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 284.2 kB (27%)

Content Size

1.0 MB

After Optimization

760.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ers-service.de main page is 1.0 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. 25% of websites need less resources to load. Images take 658.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 14.5 kB

  • Original 18.4 kB
  • After minification 16.4 kB
  • After compression 3.9 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 14.5 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 5.0 kB

  • Original 658.5 kB
  • After minification 653.5 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. ERS Service images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 210.3 kB

  • Original 300.5 kB
  • After minification 291.1 kB
  • After compression 90.2 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 210.3 kB or 70% of the original size.

CSS Optimization

-81%

Potential reduce by 54.3 kB

  • Original 67.0 kB
  • After minification 55.0 kB
  • After compression 12.6 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. Ers-service.de needs all CSS files to be minified and compressed as it can save up to 54.3 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (63%)

Requests Now

35

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ERS Service. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ers-service.de

ers-service.de

4900 ms

style.css

style.css

179 ms

css

css

24 ms

style.css

style.css

3736 ms

shortcodes.css

shortcodes.css

323 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

253 ms

page_templates.css

page_templates.css

229 ms

l10n.js

l10n.js

236 ms

jquery.js

jquery.js

622 ms

et_shortcodes_frontend.js

et_shortcodes_frontend.js

363 ms

cufon-yui.js

cufon-yui.js

406 ms

Colaborate-Thin_400-Colaborate-Medium_400.font.js

Colaborate-Thin_400-Colaborate-Medium_400.font.js

615 ms

Colaborate-Regular_400.font.js

Colaborate-Regular_400.font.js

485 ms

superfish.js

superfish.js

422 ms

custom.js

custom.js

518 ms

jquery.easing-1.3.pack.js

jquery.easing-1.3.pack.js

537 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

599 ms

et-ptemplates-frontend.js

et-ptemplates-frontend.js

628 ms

style.css

style.css

518 ms

Fotolia_32931274_L2.jpg

Fotolia_32931274_L2.jpg

925 ms

ERS-Service_01.jpg

ERS-Service_01.jpg

424 ms

Fotolia_41721756_M.jpg

Fotolia_41721756_M.jpg

1124 ms

Fotolia_29005493_M.jpg

Fotolia_29005493_M.jpg

1676 ms

header-bg.png

header-bg.png

232 ms

ERS-logo-small.png

ERS-logo-small.png

214 ms

dropdown-bg.png

dropdown-bg.png

321 ms

search-bg.png

search-bg.png

346 ms

search_btn.png

search_btn.png

425 ms

brurb-top.png

brurb-top.png

454 ms

Fotolia_32931274_L2-175503_265x145.jpg

Fotolia_32931274_L2-175503_265x145.jpg

527 ms

box-overlay.png

box-overlay.png

535 ms

brurb-bottom.png

brurb-bottom.png

564 ms

brurb-bg.png

brurb-bg.png

634 ms

service-bg.png

service-bg.png

643 ms

reply.png

reply.png

673 ms

ERS-Service_01-72295_265x145.jpg

ERS-Service_01-72295_265x145.jpg

743 ms

Fotolia_41721756_M-222163_265x145.jpg

Fotolia_41721756_M-222163_265x145.jpg

746 ms

YDAoLskQQ5MOAgvHUQCcLRTHiN2BPBirwIkMLKUspj4.woff

YDAoLskQQ5MOAgvHUQCcLRTHiN2BPBirwIkMLKUspj4.woff

67 ms

We_iSDqttE3etzfdfhuPRVMR8FhBa8rkfAKaPBwAU3s.woff

We_iSDqttE3etzfdfhuPRVMR8FhBa8rkfAKaPBwAU3s.woff

67 ms

We_iSDqttE3etzfdfhuPRWwXwFHHZlCwprwJOQ-Se7k.woff

We_iSDqttE3etzfdfhuPRWwXwFHHZlCwprwJOQ-Se7k.woff

67 ms

Accessibility Review

ers-service.de accessibility score

95

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

Links do not have a discernible name

Best Practices

ers-service.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ers-service.de SEO score

92

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

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ers-service.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 Ers-service.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

ers-service.de

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