Tools & Wizards About Us

Report Summary

  • 46

    Performance

    Renders faster than
    65% 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

  • 69

    SEO

    Google-friendlier than
    28% of websites

smallcars.cz

Kovové modely aut SmallCars.cz - tisíce modelů na jednom místě

Page Load Speed

6.8 sec in total

First Response

442 ms

Resources Loaded

6 sec

Page Rendered

364 ms

About Website

Visit smallcars.cz now to see the best up-to-date Small Cars content for Czech Republic and also check out these interesting facts you probably never knew about smallcars.cz

Kovové modely aut SmallCars.cz - tisíce modelů na jednom místě

Visit smallcars.cz

Key Findings

We analyzed Smallcars.cz page load time and found that the first response time was 442 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

smallcars.cz performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value220 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0.227

55/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

smallcars.cz

442 ms

www.smallcars.cz

2532 ms

jquery.min.js

9 ms

cssloader-feb7bc777aff.css

458 ms

jsloader-7afe7dac3022.js

612 ms

Our browser made a total of 139 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Smallcars.cz, 33% (46 requests) were made to Pimgs.scdn.cz and 29% (40 requests) were made to Static.sc.scdn.cz. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Smallcars.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 427.3 kB (52%)

Content Size

819.2 kB

After Optimization

392.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Smallcars.cz main page is 819.2 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. 55% of websites need less resources to load. Images take 361.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 39.9 kB

  • Original 52.9 kB
  • After minification 50.5 kB
  • After compression 13.0 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 39.9 kB or 75% of the original size.

Image Optimization

-25%

Potential reduce by 89.8 kB

  • Original 361.6 kB
  • After minification 271.8 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. Obviously, Small Cars needs image optimization as it can save up to 89.8 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 202.1 kB

  • Original 289.9 kB
  • After minification 236.0 kB
  • After compression 87.8 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 202.1 kB or 70% of the original size.

CSS Optimization

-83%

Potential reduce by 95.5 kB

  • Original 114.7 kB
  • After minification 107.9 kB
  • After compression 19.3 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. Smallcars.cz needs all CSS files to be minified and compressed as it can save up to 95.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (27%)

Requests Now

133

After Optimization

97

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 133 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Small Cars. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

smallcars.cz 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

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Best Practices

smallcars.cz 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

smallcars.cz SEO score

69

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

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Smallcars.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Smallcars.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 Small Cars. 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: