Tools & Wizards About Us
a-v-s.de screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

a-v-s.de

AVS Autovermietung - Unkompliziert & günstig Auto mieten / AVS Autovermietung

Page Load Speed

5 sec in total

First Response

302 ms

Resources Loaded

4.4 sec

Page Rendered

330 ms

a-v-s.de screenshot

About Website

Click here to check amazing AVS content for Germany. Otherwise, check out these important facts you probably never knew about a-v-s.de

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Key Findings

We analyzed A-v-s.de page load time and found that the first response time was 302 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

a-v-s.de performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

45/100

25%

SI (Speed Index)

Value4.4 s

74/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.043

99/100

15%

TTI (Time to Interactive)

Value4.9 s

78/100

10%

Network Requests Diagram

a-v-s.de

302 ms

a-v-s.de

1348 ms

style.css

100 ms

jquery-ui.min.css

204 ms

jquery-1.11.0.js

502 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 98% of them (59 requests) were addressed to the original A-v-s.de, 2% (1 request) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain A-v-s.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 167.5 kB (10%)

Content Size

1.7 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of A-v-s.de main page is 1.7 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. 45% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 26.3 kB

  • Original 33.4 kB
  • After minification 31.3 kB
  • After compression 7.1 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 26.3 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 85.5 kB

  • Original 1.5 MB
  • After minification 1.4 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. AVS images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 50.9 kB

  • Original 135.7 kB
  • After minification 135.7 kB
  • After compression 84.8 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 50.9 kB or 37% of the original size.

CSS Optimization

-14%

Potential reduce by 4.8 kB

  • Original 35.5 kB
  • After minification 35.5 kB
  • After compression 30.7 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. A-v-s.de needs all CSS files to be minified and compressed as it can save up to 4.8 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (62%)

Requests Now

42

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AVS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

a-v-s.de

a-v-s.de

302 ms

a-v-s.de

a-v-s.de

1348 ms

style.css

style.css

100 ms

jquery-ui.min.css

jquery-ui.min.css

204 ms

jquery-1.11.0.js

jquery-1.11.0.js

502 ms

jquery-migrate-1.2.1.js

jquery-migrate-1.2.1.js

301 ms

jquery-ui.min.js

jquery-ui.min.js

304 ms

script.js

script.js

310 ms

superfish.js

superfish.js

311 ms

jquery.equalheights.js

jquery.equalheights.js

312 ms

jquery.mobilemenu.js

jquery.mobilemenu.js

402 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

401 ms

tmStickUp.js

tmStickUp.js

415 ms

jquery.ui.totop.js

jquery.ui.totop.js

415 ms

jquery.jqtransform.js

jquery.jqtransform.js

418 ms

camera.js

camera.js

500 ms

jquery.mobile.customized.min.js

jquery.mobile.customized.min.js

503 ms

booking.js

booking.js

723 ms

fontello.css

fontello.css

554 ms

pretty-checkbox.min.css

pretty-checkbox.min.css

552 ms

iwcc_frontend.css

iwcc_frontend.css

598 ms

js.cookie-2.2.1.min.js

js.cookie-2.2.1.min.js

598 ms

iwcc_frontend.js

iwcc_frontend.js

603 ms

grid.css

grid.css

563 ms

font-awesome.css

font-awesome.css

561 ms

superfish.css

superfish.css

600 ms

form.css

form.css

601 ms

forms2.css

forms2.css

821 ms

fonts.css

fonts.css

667 ms

slider.css

slider.css

669 ms

module.css

module.css

700 ms

booking.css

booking.css

968 ms

fbevents.js

fbevents.js

130 ms

header_bg.png

header_bg.png

129 ms

logo.png

logo.png

127 ms

bg1.png

bg1.png

99 ms

button_tagesmiete.jpg

button_tagesmiete.jpg

214 ms

button_wochenmiete_2.jpg

button_wochenmiete_2.jpg

206 ms

button_monatsmiete_2_1.jpg

button_monatsmiete_2_1.jpg

314 ms

shuttle-service.jpg

shuttle-service.jpg

413 ms

fotolia_61312320.jpg

fotolia_61312320.jpg

419 ms

fotolia_40949688.jpg

fotolia_40949688.jpg

494 ms

f_bg.png

f_bg.png

304 ms

camera_pag.png

camera_pag.png

319 ms

rsq8.jpg

rsq8.jpg

1007 ms

totop.png

totop.png

630 ms

arrows.png

arrows.png

423 ms

roboto-v20-latin-regular.woff

roboto-v20-latin-regular.woff

516 ms

roboto-v20-latin-500.woff

roboto-v20-latin-500.woff

524 ms

roboto-v20-latin-300.woff

roboto-v20-latin-300.woff

524 ms

roboto-v20-latin-100.woff

roboto-v20-latin-100.woff

583 ms

roboto-v20-latin-700.woff

roboto-v20-latin-700.woff

626 ms

roboto-v20-latin-900.woff

roboto-v20-latin-900.woff

643 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

754 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

680 ms

fontello.woff

fontello.woff

725 ms

icomoon.ttf

icomoon.ttf

943 ms

icomoon.woff

icomoon.woff

301 ms

rs6_avant_1.jpg

rs6_avant_1.jpg

305 ms

icomoon.svg

icomoon.svg

298 ms

Accessibility Review

a-v-s.de accessibility score

45

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

a-v-s.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

a-v-s.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

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise A-v-s.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 A-v-s.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

a-v-s.de

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