Tools & Wizards About Us
1a-sport-webkatalog.de screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

1a-sport-webkatalog.de

Page Load Speed

2.5 sec in total

First Response

698 ms

Resources Loaded

1.6 sec

Page Rendered

238 ms

1a-sport-webkatalog.de screenshot

About Website

Click here to check amazing 1 A Sport Webkatalog content. Otherwise, check out these important facts you probably never knew about 1a-sport-webkatalog.de

Redaktionell geführtes Sportwebverzeichnis - Sportwebkatalog von 1a-sport-webkatalog.de mit vielen Infos zum Thema Sport. Webverzeichnis & Webkatalog

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Key Findings

We analyzed 1a-sport-webkatalog.de page load time and found that the first response time was 698 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

1a-sport-webkatalog.de performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value29,800 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.166

71/100

15%

TTI (Time to Interactive)

Value35.2 s

0/100

10%

Network Requests Diagram

1a-sport-webkatalog.de

698 ms

style.css

212 ms

1a-sport-webkatalog-990-56px.gif

240 ms

show_ads.js

14 ms

rss.png

296 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 38% of them (6 requests) were addressed to the original 1a-sport-webkatalog.de, 38% (6 requests) were made to Googleads.g.doubleclick.net and 19% (3 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (698 ms) belongs to the original domain 1a-sport-webkatalog.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 29.6 kB (79%)

Content Size

37.5 kB

After Optimization

7.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 1a-sport-webkatalog.de main page is 37.5 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. HTML takes 34.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 28.2 kB

  • Original 34.8 kB
  • After minification 33.1 kB
  • After compression 6.6 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 28.2 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 782 B
  • After minification 782 B

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. 1 A Sport Webkatalog images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 13 B

  • Original 66 B
  • After minification 60 B
  • After compression 53 B

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 13 B or 20% of the original size.

CSS Optimization

-74%

Potential reduce by 1.4 kB

  • Original 1.9 kB
  • After minification 1.4 kB
  • After compression 483 B

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. 1a-sport-webkatalog.de needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (20%)

Requests Now

15

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 1 A Sport Webkatalog. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

1a-sport-webkatalog.de

1a-sport-webkatalog.de

698 ms

style.css

style.css

212 ms

1a-sport-webkatalog-990-56px.gif

1a-sport-webkatalog-990-56px.gif

240 ms

show_ads.js

show_ads.js

14 ms

rss.png

rss.png

296 ms

zrt_lookup.html

zrt_lookup.html

33 ms

show_ads_impl.js

show_ads_impl.js

43 ms

cat.gif

cat.gif

131 ms

go.gif

go.gif

131 ms

ads

ads

214 ms

osd.js

osd.js

40 ms

ads

ads

196 ms

ads

ads

279 ms

ads

ads

207 ms

ads

ads

209 ms

abg.js

abg.js

20 ms

Accessibility Review

1a-sport-webkatalog.de accessibility score

83

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

ARIA IDs are not unique

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.

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

1a-sport-webkatalog.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

1a-sport-webkatalog.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

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 1a-sport-webkatalog.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that 1a-sport-webkatalog.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

1a-sport-webkatalog.de

Open Graph description is not detected on the main page of 1 A Sport Webkatalog. 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: