Tools & Wizards About Us
rcweb.de screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

rcweb.de

Portal - RCweb.de RC-Modellbau-Portal

Page Load Speed

4.5 sec in total

First Response

268 ms

Resources Loaded

4 sec

Page Rendered

230 ms

rcweb.de screenshot

About Website

Click here to check amazing RCweb content for India. Otherwise, check out these important facts you probably never knew about rcweb.de

RCweb.de ist ist das führende Forum zum Thema RC-Cars. Ihr findet hier alle News zur LRP-HPI-Challenge.

Visit rcweb.de

Key Findings

We analyzed Rcweb.de page load time and found that the first response time was 268 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

rcweb.de performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value15.9 s

0/100

10%

TBT (Total Blocking Time)

Value1,920 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.038

100/100

15%

TTI (Time to Interactive)

Value21.1 s

1/100

10%

Network Requests Diagram

rcweb.de

268 ms

rcweb.de

446 ms

www.rcweb.de

252 ms

www.rcweb.de

840 ms

style-3.css

225 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 69% of them (25 requests) were addressed to the original Rcweb.de, 19% (7 requests) were made to Mikanews.de and 8% (3 requests) were made to Leaf.rcweb.de. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Leaf.rcweb.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 52.0 kB (6%)

Content Size

800.4 kB

After Optimization

748.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rcweb.de main page is 800.4 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. 30% of websites need less resources to load. Images take 471.3 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 46.4 kB

  • Original 59.5 kB
  • After minification 55.3 kB
  • After compression 13.1 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 46.4 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 2.6 kB

  • Original 471.3 kB
  • After minification 468.7 kB

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. RCweb images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.0 kB

  • Original 221.1 kB
  • After minification 221.1 kB
  • After compression 219.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 1.0 kB

  • Original 48.5 kB
  • After minification 48.5 kB
  • After compression 47.5 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. Rcweb.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (27%)

Requests Now

30

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RCweb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rcweb.de

rcweb.de

268 ms

rcweb.de

rcweb.de

446 ms

www.rcweb.de

www.rcweb.de

252 ms

www.rcweb.de

www.rcweb.de

840 ms

style-3.css

style-3.css

225 ms

jquery.min.js

jquery.min.js

440 ms

jquery-ui.min.js

jquery-ui.min.js

562 ms

WCF.Combined.min.js

WCF.Combined.min.js

689 ms

asyncjs.php

asyncjs.php

1511 ms

WBB.min.js

WBB.min.js

329 ms

Marketplace.min.js

Marketplace.min.js

336 ms

jquery.cookie.lib.js

jquery.cookie.lib.js

331 ms

WCF.Portal.js

WCF.Portal.js

451 ms

js

js

64 ms

Tamiya-58568-Neo-Scorcher-TT-02B-Chassis-672x372.jpg

Tamiya-58568-Neo-Scorcher-TT-02B-Chassis-672x372.jpg

833 ms

Titelbild_DM_RCO_Ottendorf_Okrilla-672x372.jpg

Titelbild_DM_RCO_Ottendorf_Okrilla-672x372.jpg

836 ms

Strecke_MSC_Sand_or8_deutsche_meisterschaft0020-672x372.jpg

Strecke_MSC_Sand_or8_deutsche_meisterschaft0020-672x372.jpg

835 ms

MST-FR-drift-car-kit-672x372.jpg

MST-FR-drift-car-kit-672x372.jpg

764 ms

TRAXXAS-TRX-4MT-Chevy-K10-4x4-rot-118-Monster-Truck_0003-672x372.jpg

TRAXXAS-TRX-4MT-Chevy-K10-4x4-rot-118-Monster-Truck_0003-672x372.jpg

874 ms

Titelbild_BTM_TSV_Mariendorf_Lauf1_2024-672x372.jpg

Titelbild_BTM_TSV_Mariendorf_Lauf1_2024-672x372.jpg

985 ms

Strecke_RC_Bande_Zwickau_0003-672x372.jpg

Strecke_RC_Bande_Zwickau_0003-672x372.jpg

985 ms

blueTemptationHeader.png

blueTemptationHeader.png

129 ms

rcweb_logon.png

rcweb_logon.png

133 ms

2565-da1234a3934df6c55bc1748512af05f16dede060-32.jpg

2565-da1234a3934df6c55bc1748512af05f16dede060-32.jpg

134 ms

avatar-default.svg

avatar-default.svg

130 ms

c3d56ba1eced9cb4d5318f49d1b18629-32.png

c3d56ba1eced9cb4d5318f49d1b18629-32.png

135 ms

b9044b852b190291e5e62264483f738b-32.png

b9044b852b190291e5e62264483f738b-32.png

134 ms

1054-5f5107f2f1be54954d284747f1616cc9a9fb8c79-32.jpg

1054-5f5107f2f1be54954d284747f1616cc9a9fb8c79-32.jpg

237 ms

304-b01882a7c2c05e423380a10a06e8b9a0e976c336-32.jpg

304-b01882a7c2c05e423380a10a06e8b9a0e976c336-32.jpg

252 ms

2411-a0933578c9e77c36348338eb5009d1cf94130256-32.jpg

2411-a0933578c9e77c36348338eb5009d1cf94130256-32.jpg

236 ms

e242f4a9d2d182ea78eb1d886abeb44b.gif

e242f4a9d2d182ea78eb1d886abeb44b.gif

1017 ms

5a4faa136a6848aeadc2a3412a26cb00.gif

5a4faa136a6848aeadc2a3412a26cb00.gif

1430 ms

getFont.php

getFont.php

325 ms

817 ms

de.svg

de.svg

122 ms

gb.svg

gb.svg

202 ms

Accessibility Review

rcweb.de accessibility score

86

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

[id] attributes on active, focusable elements are not unique

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

Best Practices

rcweb.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

High

Page has valid source maps

SEO Factors

rcweb.de SEO score

75

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

High

Page is blocked from indexing

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rcweb.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 Rcweb.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

rcweb.de

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