Tools & Wizards About Us
inzerce-auto.cz screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

inzerce-auto.cz

Inzerce auto - Automobilové novinky, zajímavosti a inzerce

Page Load Speed

2.7 sec in total

First Response

520 ms

Resources Loaded

1.2 sec

Page Rendered

952 ms

inzerce-auto.cz screenshot

About Website

Visit inzerce-auto.cz now to see the best up-to-date Inzerce Auto content and also check out these interesting facts you probably never knew about inzerce-auto.cz

Pokud milujete automobily, jste na správném místě, zde najdete zajímavé novinky, ale také inspiraci a automobilovou inzerci.

Visit inzerce-auto.cz

Key Findings

We analyzed Inzerce-auto.cz page load time and found that the first response time was 520 ms and then it took 2.1 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

inzerce-auto.cz performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value370 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0.448

20/100

15%

TTI (Time to Interactive)

Value7.1 s

51/100

10%

Network Requests Diagram

inzerce-auto.cz

520 ms

style.css

200 ms

layout.css

206 ms

style.css

223 ms

show_ads.js

8 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 56% of them (19 requests) were addressed to the original Inzerce-auto.cz, 12% (4 requests) were made to Pagead2.googlesyndication.com and 12% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (520 ms) belongs to the original domain Inzerce-auto.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 72.5 kB (21%)

Content Size

343.8 kB

After Optimization

271.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Inzerce-auto.cz main page is 343.8 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. 35% of websites need less resources to load. Images take 239.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 43.8 kB

  • Original 57.3 kB
  • After minification 54.8 kB
  • After compression 13.5 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 43.8 kB or 76% of the original size.

Image Optimization

-3%

Potential reduce by 8.2 kB

  • Original 239.7 kB
  • After minification 231.5 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. Inzerce Auto images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 12.1 kB

  • Original 35.7 kB
  • After minification 35.6 kB
  • After compression 23.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 12.1 kB or 34% of the original size.

CSS Optimization

-75%

Potential reduce by 8.3 kB

  • Original 11.1 kB
  • After minification 8.8 kB
  • After compression 2.8 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. Inzerce-auto.cz needs all CSS files to be minified and compressed as it can save up to 8.3 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (19%)

Requests Now

32

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Inzerce Auto. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

inzerce-auto.cz

inzerce-auto.cz

520 ms

style.css

style.css

200 ms

layout.css

layout.css

206 ms

style.css

style.css

223 ms

show_ads.js

show_ads.js

8 ms

e-201611.js

e-201611.js

8 ms

e-201611.js

e-201611.js

27 ms

zrt_lookup.html

zrt_lookup.html

40 ms

show_ads_impl.js

show_ads_impl.js

54 ms

light-tile.gif

light-tile.gif

206 ms

h3_left.png

h3_left.png

133 ms

h3_right.png

h3_right.png

135 ms

arrow.png

arrow.png

134 ms

cropped-454414_918283601.jpg

cropped-454414_918283601.jpg

512 ms

stop-light-566449-m.jpg

stop-light-566449-m.jpg

205 ms

traffic-2-250052-m.jpg

traffic-2-250052-m.jpg

309 ms

logging-truck-1019695-m.jpg

logging-truck-1019695-m.jpg

320 ms

driving-into-the-sun-756910-m.jpg

driving-into-the-sun-756910-m.jpg

223 ms

rainy-day-cars-546955-m.jpg

rainy-day-cars-546955-m.jpg

306 ms

rally-car-860766-m.jpg

rally-car-860766-m.jpg

414 ms

cars-in-a-row-937689-m.jpg

cars-in-a-row-937689-m.jpg

331 ms

cars-and-trucks-837597-m.jpg

cars-and-trucks-837597-m.jpg

513 ms

cars-710240-m.jpg

cars-710240-m.jpg

412 ms

red-car-fabia-skoda-164856-m.jpg

red-car-fabia-skoda-164856-m.jpg

456 ms

ads

ads

299 ms

osd.js

osd.js

30 ms

g.gif

g.gif

18 ms

m_js_controller.js

m_js_controller.js

28 ms

abg.js

abg.js

42 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

29 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

24 ms

s

s

14 ms

x_button_blue2.png

x_button_blue2.png

4 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

4 ms

Accessibility Review

inzerce-auto.cz accessibility score

87

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

Best Practices

inzerce-auto.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

inzerce-auto.cz SEO score

84

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

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

inzerce-auto.cz

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