Access arcadia-tennis.ch. Tennis Online Shop - Tennisversand

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value1,520 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.103

89/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

arcadia-tennis.ch

887 ms

styles.css

686 ms

styles-color.css

792 ms

jcarousel.css

898 ms

widgets.css

986 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 75% of them (86 requests) were addressed to the original Arcadia-tennis.ch, 9% (10 requests) were made to Static.xx.fbcdn.net and 4% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Arcadia-tennis.ch.

Content Size

2.3 MB

After Optimization

1.7 MB

In fact, the total size of Arcadia-tennis.ch main page is 2.3 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. 65% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 83.3 kB

Original 95.9 kB
After minification 75.7 kB
After compression 12.6 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. This page needs HTML code to be minified as it can gain 20.2 kB, which is 21% 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 83.3 kB or 87% of the original size.

Image Optimization

-7%

Potential reduce by 86.3 kB

Original 1.3 MB
After minification 1.2 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. Arcadia Tennis images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 404.0 kB

Original 834.7 kB
After minification 833.9 kB
After compression 430.7 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 404.0 kB or 48% of the original size.

CSS Optimization

-38%

Potential reduce by 28.8 kB

Original 75.3 kB
After minification 75.1 kB
After compression 46.5 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. Arcadia-tennis.ch needs all CSS files to be minified and compressed as it can save up to 28.8 kB or 38% of the original size.

Requests Now

108

After Optimization

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Arcadia Tennis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

Low

No form fields have multiple labels

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

robots.txt is not valid

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 Arcadia-tennis.ch 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 Arcadia-tennis.ch 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

arcadia-tennis.ch

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Tennis Online Shop - Tennisversand | Arcadia-Tennis.ch

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

arcadia-tennis.ch

styles.css

styles-color.css

jcarousel.css

widgets.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

arcadia-tennis.ch

styles.css

styles-color.css

jcarousel.css

widgets.css

em_ajaxcart.css

cloud-zoom.css

em_megamenu.css

wt-rotator.css

advanced-navigation.css

ibanners.css

jquery-1.8.3.min.js

jquery.noconflict.js

prototype.js

ccard.js

validation.js

builder.js

effects.js

dragdrop.js

controls.js

slider.js

js.js

form.js

menu.js

translate.js

cookies.js

advanced-navigation.js

category-navigation.js

carousel.min.js

jquery.js

jquery.jcarousel.min.js

em0054.js

scriptaculous.js

lightbox.js

em_ajaxcart.js

cloud-zoom.1.0.2.js

jquery.wt-rotator.js

api.js

conversion.js

api.js

gan-loadinfo.css

customslider.js

doTimeout.js