Tools & Wizards About Us
i-sup.de screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

i-sup.de

SIREN SUPsurfing - die deutsche SUP Marke für höchste Qualität

Page Load Speed

10.8 sec in total

First Response

251 ms

Resources Loaded

9.6 sec

Page Rendered

900 ms

i-sup.de screenshot

About Website

Click here to check amazing I SUP content. Otherwise, check out these important facts you probably never knew about i-sup.de

SIREN Supsurfing - Als junge SUP-Boardfirma aus Deutschland haben wir uns zum Ziel gesetzt die hochwertigsten i-SUP-Boards Preis anzubieten.

Visit i-sup.de

Key Findings

We analyzed I-sup.de page load time and found that the first response time was 251 ms 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

i-sup.de performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value14.7 s

1/100

10%

TBT (Total Blocking Time)

Value2,400 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value44.5 s

0/100

10%

Network Requests Diagram

i-sup.de

251 ms

i-sup.de

3583 ms

font-blocker.js

315 ms

validationEngine.jquery.css

327 ms

tsvg-block.css

325 ms

Our browser made a total of 215 requests to load all elements on the main page. We found that 96% of them (207 requests) were addressed to the original I-sup.de, 1% (2 requests) were made to Google-analytics.com and 1% (2 requests) were made to Chat.chatra.io. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain I-sup.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 MB (28%)

Content Size

6.7 MB

After Optimization

4.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of I-sup.de main page is 6.7 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 248.4 kB

  • Original 302.6 kB
  • After minification 289.3 kB
  • After compression 54.2 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 248.4 kB or 82% of the original size.

Image Optimization

-10%

Potential reduce by 424.5 kB

  • Original 4.4 MB
  • After minification 4.0 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. I SUP images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 1.2 MB

  • Original 1.9 MB
  • After minification 1.8 MB
  • After compression 686.7 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 1.2 MB or 63% of the original size.

CSS Optimization

-21%

Potential reduce by 30.9 kB

  • Original 149.1 kB
  • After minification 148.7 kB
  • After compression 118.2 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. I-sup.de needs all CSS files to be minified and compressed as it can save up to 30.9 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 108 (51%)

Requests Now

212

After Optimization

104

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 212 CSS, Javascripts, AJAX and image requests in order to completely render the main page of I SUP. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 64 to 1 for JavaScripts and from 46 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

i-sup.de

i-sup.de

251 ms

i-sup.de

i-sup.de

3583 ms

font-blocker.js

font-blocker.js

315 ms

validationEngine.jquery.css

validationEngine.jquery.css

327 ms

tsvg-block.css

tsvg-block.css

325 ms

sbi-styles.min.css

sbi-styles.min.css

321 ms

styles.css

styles.css

324 ms

tsvg-fonts.css

tsvg-fonts.css

336 ms

uaf.css

uaf.css

423 ms

video-embed-privacy.css

video-embed-privacy.css

423 ms

front.css

front.css

424 ms

chosen.min.css

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528 ms

by_onsales.css

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front.css

front.css

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label.css

label.css

560 ms

select_radio_check.css

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631 ms

checkbox.css

checkbox.css

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radio.css

radio.css

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switcher.css

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color.css

color.css

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tooltip.css

tooltip.css

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front.css

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switcher.css

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869 ms

shortcodes.css

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905 ms

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903 ms

flatsome.css

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flatsome-shop.css

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style.css

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663 ms

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sections.css

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sections.js

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front.js

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chosen.jquery.js

chosen.jquery.js

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underscore.min.js

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wp-util.min.js

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add-to-cart-variation.min.js

add-to-cart-variation.min.js

917 ms

analytics.js

analytics.js

280 ms

AM5lPC8OaWXKjs9AubMYeEFiv2tQmedF6wKxl2l3rHk6_pjmUpDT-r-evipANjaqIrgc3BytLof0cwaaDPhmEEQPJLmpc2tjgAg06YY=s1600-w300-h300

AM5lPC8OaWXKjs9AubMYeEFiv2tQmedF6wKxl2l3rHk6_pjmUpDT-r-evipANjaqIrgc3BytLof0cwaaDPhmEEQPJLmpc2tjgAg06YY=s1600-w300-h300

379 ms

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754 ms

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777 ms

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front-subscribers.js

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jquery.tabSlideOut.js

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816 ms

chatra.js

chatra.js

135 ms

slideout.js

slideout.js

727 ms

collect

collect

13 ms

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795 ms

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811 ms

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1162 ms

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173 ms

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Accessibility Review

i-sup.de accessibility score

81

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

Links do not have a discernible name

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

i-sup.de best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

i-sup.de SEO score

85

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 I-sup.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 I-sup.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

i-sup.de

Open Graph data is detected on the main page of I SUP. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: