Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 66

    SEO

    Google-friendlier than
    25% of websites

forum.volvoklub.cz

Volvoklub České republiky - fórum - Obsah

Page Load Speed

3.4 sec in total

First Response

858 ms

Resources Loaded

2.2 sec

Page Rendered

304 ms

forum.volvoklub.cz screenshot

About Website

Visit forum.volvoklub.cz now to see the best up-to-date Forum Volvoklub content for Czech Republic and also check out these interesting facts you probably never knew about forum.volvoklub.cz

Volvoklub České republiky - fórum : diskusní fórum Volvoklubu České republiky

Visit forum.volvoklub.cz

Key Findings

We analyzed Forum.volvoklub.cz page load time and found that the first response time was 858 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

forum.volvoklub.cz performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value3.9 s

83/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.125

83/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

forum.volvoklub.cz

858 ms

style.php

339 ms

background.gif

212 ms

logo_FTN.jpg

644 ms

icon_mini_login.gif

217 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that all of those requests were addressed to Forum.volvoklub.cz and no external sources were called. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Forum.volvoklub.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 79.8 kB (39%)

Content Size

206.4 kB

After Optimization

126.6 kB

In fact, the total size of Forum.volvoklub.cz main page is 206.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 142.1 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 55.8 kB

  • Original 64.3 kB
  • After minification 60.8 kB
  • After compression 8.5 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 55.8 kB or 87% of the original size.

Image Optimization

-17%

Potential reduce by 23.9 kB

  • Original 142.1 kB
  • After minification 118.2 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. Obviously, Forum Volvoklub needs image optimization as it can save up to 23.9 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

Number of requests can be reduced by 14 (74%)

Requests Now

19

After Optimization

5

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Forum Volvoklub. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

forum.volvoklub.cz accessibility score

73

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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

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

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

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

forum.volvoklub.cz best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

forum.volvoklub.cz SEO score

66

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Forum.volvoklub.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Forum.volvoklub.cz 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

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