Tools & Wizards About Us
13ter-stock.de screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    81% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

13ter-stock.de

Bar Rossi & 13.Stock

Page Load Speed

3.2 sec in total

First Response

359 ms

Resources Loaded

2.7 sec

Page Rendered

137 ms

13ter-stock.de screenshot

About Website

Welcome to 13ter-stock.de homepage info - get ready to check 13ter Stock best content right away, or after learning these important things about 13ter-stock.de

Bar Rossi & 13.Stock

Visit 13ter-stock.de

Key Findings

We analyzed 13ter-stock.de page load time and found that the first response time was 359 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

13ter-stock.de performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

13ter-stock.de

359 ms

www.13ter-stock.de.s3-website-eu-west-1.amazonaws.com

310 ms

analytics.js

186 ms

banner-styles.css

200 ms

shadowbox.css

200 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original 13ter-stock.de, 97% (68 requests) were made to 13ter-stock.de.s3-website-eu-west-1.amazonaws.com and 1% (1 request) were made to Analytics.archive.org. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source 13ter-stock.de.s3-website-eu-west-1.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 168.9 kB (9%)

Content Size

1.8 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 13ter-stock.de main page is 1.8 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. 55% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 20.4 kB

  • Original 26.1 kB
  • After minification 22.7 kB
  • After compression 5.7 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. This page needs HTML code to be minified as it can gain 3.4 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 20.4 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 1.1 kB

  • Original 1.6 MB
  • After minification 1.6 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. 13ter Stock images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 130.0 kB

  • Original 181.6 kB
  • After minification 177.7 kB
  • After compression 51.6 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 130.0 kB or 72% of the original size.

CSS Optimization

-78%

Potential reduce by 17.5 kB

  • Original 22.3 kB
  • After minification 17.0 kB
  • After compression 4.8 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. 13ter-stock.de needs all CSS files to be minified and compressed as it can save up to 17.5 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (27%)

Requests Now

62

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 13ter Stock. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

13ter-stock.de

13ter-stock.de

359 ms

www.13ter-stock.de.s3-website-eu-west-1.amazonaws.com

www.13ter-stock.de.s3-website-eu-west-1.amazonaws.com

310 ms

analytics.js

analytics.js

186 ms

banner-styles.css

banner-styles.css

200 ms

shadowbox.css

shadowbox.css

200 ms

mod_briaskISS.css

mod_briaskISS.css

211 ms

mootools.js

mootools.js

407 ms

caption.js

caption.js

214 ms

mod_briaskISS.js

mod_briaskISS.js

291 ms

shadowbox.js

shadowbox.js

388 ms

sizzle.js

sizzle.js

296 ms

shadowbox-en.js

shadowbox-en.js

324 ms

shadowbox-img.js

shadowbox-img.js

325 ms

shadowbox-base.js

shadowbox-base.js

416 ms

system.css

system.css

392 ms

general.css

general.css

434 ms

standard.css

standard.css

436 ms

template.css

template.css

490 ms

disclaim-element.js

disclaim-element.js

515 ms

graph-calc.js

graph-calc.js

507 ms

jquery.min.js

jquery.min.js

698 ms

sizzle.js

sizzle.js

118 ms

shadowbox-en.js

shadowbox-en.js

124 ms

shadowbox-img.js

shadowbox-img.js

171 ms

shadowbox-base.js

shadowbox-base.js

194 ms

00.jpg

00.jpg

280 ms

01.jpg

01.jpg

313 ms

02.jpg

02.jpg

300 ms

03.jpg

03.jpg

420 ms

04.jpg

04.jpg

443 ms

05.jpg

05.jpg

321 ms

06.jpg

06.jpg

379 ms

07.jpg

07.jpg

400 ms

08.jpg

08.jpg

502 ms

09.jpg

09.jpg

501 ms

10.jpg

10.jpg

559 ms

11.jpg

11.jpg

588 ms

12.jpg

12.jpg

618 ms

13.jpg

13.jpg

629 ms

14.jpg

14.jpg

687 ms

15.jpg

15.jpg

688 ms

16.jpg

16.jpg

728 ms

17.jpg

17.jpg

716 ms

18.jpg

18.jpg

728 ms

19.jpg

19.jpg

831 ms

20.jpg

20.jpg

793 ms

21.jpg

21.jpg

804 ms

22.jpg

22.jpg

827 ms

23.jpg

23.jpg

852 ms

24.jpg

24.jpg

916 ms

25.jpg

25.jpg

902 ms

26.jpg

26.jpg

1008 ms

27.jpg

27.jpg

940 ms

28.jpg

28.jpg

1010 ms

29.jpg

29.jpg

1041 ms

30.jpg

30.jpg

1075 ms

31.jpg

31.jpg

1073 ms

32.jpg

32.jpg

1105 ms

33.jpg

33.jpg

1156 ms

34.jpg

34.jpg

1097 ms

35.jpg

35.jpg

1020 ms

oDB-fAAStWy.html

oDB-fAAStWy.html

921 ms

oDB-fAAStWy(1).html

oDB-fAAStWy(1).html

919 ms

36.jpg

36.jpg

938 ms

37.jpg

37.jpg

986 ms

navi_logo_rossi.jpg

navi_logo_rossi.jpg

1001 ms

navi_logo_13.jpg

navi_logo_13.jpg

923 ms

bg_tabmain.png

bg_tabmain.png

909 ms

bg_tabmain_footer.png

bg_tabmain_footer.png

897 ms

0.gif

0.gif

226 ms

Accessibility Review

13ter-stock.de accessibility score

64

Accessibility Issues

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

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

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

Best Practices

13ter-stock.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

13ter-stock.de SEO score

64

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

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 13ter-stock.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 13ter-stock.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

13ter-stock.de

Open Graph description is not detected on the main page of 13ter Stock. 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: