Tools & Wizards About Us
z3-roadster-forum.de screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

z3-roadster-forum.de

z3-roadster-forum.de - die Community exklusiv für BMW Z3 roadster/coupe-Enthusiasten

Page Load Speed

5.1 sec in total

First Response

402 ms

Resources Loaded

4.3 sec

Page Rendered

385 ms

z3-roadster-forum.de screenshot

About Website

Visit z3-roadster-forum.de now to see the best up-to-date Z3 Roadster Forum content for Germany and also check out these interesting facts you probably never knew about z3-roadster-forum.de

z3-roadster-forum.de - die Community exklusiv für BMW Z3 roadster/coupe-Enthusiasten

Visit z3-roadster-forum.de

Key Findings

We analyzed Z3-roadster-forum.de page load time and found that the first response time was 402 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

z3-roadster-forum.de performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

17/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.052

99/100

15%

TTI (Time to Interactive)

Value3.3 s

94/100

10%

Network Requests Diagram

z3-roadster-forum.de

402 ms

z3-roadster-forum.de

643 ms

www.z3-roadster-forum.de

333 ms

www.z3-roadster-forum.de

459 ms

portal.php

111 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that all of those requests were addressed to Z3-roadster-forum.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Z3-roadster-forum.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 94.7 kB (19%)

Content Size

501.0 kB

After Optimization

406.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Z3-roadster-forum.de main page is 501.0 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. 25% of websites need less resources to load. Images take 378.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 67.0 kB

  • Original 79.5 kB
  • After minification 73.7 kB
  • After compression 12.5 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 67.0 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 24.5 kB

  • Original 378.6 kB
  • After minification 354.1 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. Z3 Roadster Forum images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 3.1 kB

  • Original 42.8 kB
  • After minification 42.6 kB
  • After compression 39.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-45%

Potential reduce by 64 B

  • Original 141 B
  • After minification 118 B
  • After compression 77 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. Z3-roadster-forum.de needs all CSS files to be minified and compressed as it can save up to 64 B or 45% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (36%)

Requests Now

66

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Z3 Roadster Forum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

z3-roadster-forum.de

z3-roadster-forum.de

402 ms

z3-roadster-forum.de

z3-roadster-forum.de

643 ms

www.z3-roadster-forum.de

www.z3-roadster-forum.de

333 ms

www.z3-roadster-forum.de

www.z3-roadster-forum.de

459 ms

portal.php

portal.php

111 ms

portal.php

portal.php

473 ms

style.php

style.php

240 ms

feedback_style.css

feedback_style.css

332 ms

forum_fn.js

forum_fn.js

334 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

448 ms

grey_out.js

grey_out.js

333 ms

loading_indicator.js

loading_indicator.js

345 ms

station-clock.js

station-clock.js

347 ms

forum_bg_zrf.jpg

forum_bg_zrf.jpg

330 ms

loading_indicator.gif

loading_indicator.gif

113 ms

corners_top.gif

corners_top.gif

112 ms

bg_headers.gif

bg_headers.gif

114 ms

bg_left.gif

bg_left.gif

114 ms

bg_right.gif

bg_right.gif

118 ms

header_bg_zrf.png

header_bg_zrf.png

332 ms

logo_zrf.png

logo_zrf.png

223 ms

icon_textbox_search.png

icon_textbox_search.png

226 ms

bg_button.png

bg_button.png

224 ms

bg_list.png

bg_list.png

232 ms

portal_menu.png

portal_menu.png

302 ms

gradient.png

gradient.png

333 ms

arrowbullet.png

arrowbullet.png

333 ms

portal_clock.png

portal_clock.png

334 ms

portal_calendar.png

portal_calendar.png

347 ms

cal_icon_left_arrow.png

cal_icon_left_arrow.png

411 ms

cal_icon_right_arrow.png

cal_icon_right_arrow.png

440 ms

portal_members.png

portal_members.png

441 ms

portal_user.png

portal_user.png

442 ms

portal_birthday.png

portal_birthday.png

444 ms

portal_attach.png

portal_attach.png

461 ms

icon_topic_attach.gif

icon_topic_attach.gif

522 ms

file.php

file.php

691 ms

file.php

file.php

581 ms

file.php

file.php

689 ms

file.php

file.php

582 ms

file.php

file.php

710 ms

z3roadster.gif

z3roadster.gif

631 ms

icon_topic_attach.gif

icon_topic_attach.gif

692 ms

icon_topic_latest.gif

icon_topic_latest.gif

694 ms

image.php

image.php

773 ms

image.php

image.php

839 ms

image.php

image.php

838 ms

image.php

image.php

840 ms

image.php

image.php

821 ms

nickpage_portal.php

nickpage_portal.php

739 ms

portal_search.png

portal_search.png

777 ms

portal_statistics.png

portal_statistics.png

843 ms

portal_team.png

portal_team.png

842 ms

portal_friends.png

portal_friends.png

839 ms

portal_bots.png

portal_bots.png

768 ms

portal_top_poster.png

portal_top_poster.png

740 ms

portal_hangman.png

portal_hangman.png

775 ms

1.gif

1.gif

843 ms

2.gif

2.gif

836 ms

portal_links.png

portal_links.png

767 ms

portal_link_us.png

portal_link_us.png

739 ms

social_media_facebook.png

social_media_facebook.png

746 ms

social_media_twitter.png

social_media_twitter.png

776 ms

social_media_youtube.png

social_media_youtube.png

840 ms

cron.php

cron.php

846 ms

new_pm.png

new_pm.png

764 ms

portal_bg_zrf.jpg

portal_bg_zrf.jpg

1063 ms

topic_read.png

topic_read.png

750 ms

icon_pages.png

icon_pages.png

776 ms

icon_home.png

icon_home.png

841 ms

corners_bottom.gif

corners_bottom.gif

823 ms

bg_footers.gif

bg_footers.gif

780 ms

Accessibility Review

z3-roadster-forum.de accessibility score

56

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

z3-roadster-forum.de best practices score

58

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

SEO Factors

z3-roadster-forum.de SEO score

62

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

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Z3-roadster-forum.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 Z3-roadster-forum.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

z3-roadster-forum.de

Open Graph data is detected on the main page of Z3 Roadster Forum. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: