Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 88

    SEO

    Google-friendlier than
    66% of websites

a4-klub.pl

Forum Audi A4 Klub Polska

Page Load Speed

6.9 sec in total

First Response

1.4 sec

Resources Loaded

4.9 sec

Page Rendered

628 ms

a4-klub.pl screenshot

About Website

Visit a4-klub.pl now to see the best up-to-date A4 Klub content for Poland and also check out these interesting facts you probably never knew about a4-klub.pl

Największe forum o Audi A4 i innych modelach marki. 200 tys. użytkowników i ponad 4,6 mln postów, to ogromna baza wartościowej i przydatnej treści. O Audi A4 wiemy wszystko...

Visit a4-klub.pl

Key Findings

We analyzed A4-klub.pl page load time and found that the first response time was 1.4 sec and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

a4-klub.pl performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value3,720 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.445

21/100

15%

TTI (Time to Interactive)

Value25.1 s

0/100

10%

Network Requests Diagram

a4-klub.pl

1394 ms

gpt.js

10 ms

ipb_help.css

296 ms

facebook_like_box.css

300 ms

calendar_select.css

306 ms

Our browser made a total of 155 requests to load all elements on the main page. We found that 37% of them (58 requests) were addressed to the original A4-klub.pl, 15% (23 requests) were made to S0.2mdn.net and 8% (12 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain A4-klub.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 943.4 kB (53%)

Content Size

1.8 MB

After Optimization

845.6 kB

In fact, the total size of A4-klub.pl main page is 1.8 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. 60% of websites need less resources to load. Javascripts take 799.0 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 180.4 kB

  • Original 203.1 kB
  • After minification 155.5 kB
  • After compression 22.7 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 47.6 kB, which is 23% 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 180.4 kB or 89% of the original size.

Image Optimization

-6%

Potential reduce by 38.0 kB

  • Original 597.9 kB
  • After minification 559.8 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. A4 Klub images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 568.3 kB

  • Original 799.0 kB
  • After minification 684.7 kB
  • After compression 230.7 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 568.3 kB or 71% of the original size.

CSS Optimization

-83%

Potential reduce by 156.7 kB

  • Original 189.1 kB
  • After minification 145.1 kB
  • After compression 32.3 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. A4-klub.pl needs all CSS files to be minified and compressed as it can save up to 156.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 77 (53%)

Requests Now

145

After Optimization

68

The browser has sent 145 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A4 Klub. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

a4-klub.pl accessibility score

92

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

Links do not have a discernible name

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

a4-klub.pl best practices score

75

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

a4-klub.pl SEO score

88

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    EN

  • Encoding

    ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise A4-klub.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it does not match the claimed English language. Our system also found out that A4-klub.pl main page’s claimed encoding is iso-8859-2. 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

Open Graph data is detected on the main page of A4 Klub. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: