Access ochranamotoru.cz. Ochrana Motoru | Ofici?ln? dovozce a distributor aditiva Flashlube ?R a SR

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.103

89/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

ochranamotoru.cz

443 ms

aditivni-maziva-aditiva-flashlube.php

452 ms

aditivni-maziva-aditiva-flashlube.php

651 ms

jarastyl-index.css

315 ms

jquery.js

742 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 97% of them (56 requests) were addressed to the original Ochranamotoru.cz, 2% (1 request) were made to C1.navrcholu.cz and 2% (1 request) were made to Toplist.cz. The less responsive or slowest element that took the longest time to load (19.7 sec) relates to the external source Toplist.cz.

Content Size

821.1 kB

After Optimization

664.0 kB

In fact, the total size of Ochranamotoru.cz main page is 821.1 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. 30% of websites need less resources to load. Images take 641.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 25.1 kB

Original 31.5 kB
After minification 30.9 kB
After compression 6.4 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 25.1 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 23.6 kB

Original 641.9 kB
After minification 618.3 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. Ochrana Motoru images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 105.1 kB

Original 143.3 kB
After minification 143.3 kB
After compression 38.2 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 105.1 kB or 73% of the original size.

CSS Optimization

-75%

Potential reduce by 3.4 kB

Original 4.5 kB
After minification 3.5 kB
After compression 1.1 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. Ochranamotoru.cz needs all CSS files to be minified and compressed as it can save up to 3.4 kB or 75% of the original size.

Requests Now

After Optimization

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ochrana Motoru. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

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

High

Image elements do not have [alt] attributes

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

EN
Language Claimed

CS
Encoding

WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ochranamotoru.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Czech language. Our system also found out that Ochranamotoru.cz main page’s claimed encoding is windows-1250. 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

ochranamotoru.cz

Open Graph description is not detected on the main page of Ochrana Motoru. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Ochrana Motoru | Ofici?ln? dovozce a distributor aditiva Flashlube ?R a SR

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

ochranamotoru.cz

aditivni-maziva-aditiva-flashlube.php

aditivni-maziva-aditiva-flashlube.php

jarastyl-index.css

jquery.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

ochranamotoru.cz

aditivni-maziva-aditiva-flashlube.php

aditivni-maziva-aditiva-flashlube.php

jarastyl-index.css

jquery.js

jquery.timers.js

jquery.wpgallery.js

jspngfix.js

wpstyles.css

aditivni-maziva-aditiva-flashlube.php

aditivni-maziva-aditiva-flashlube.php

aditivni-maziva-aditiva-flashlube.php

aditivni-maziva-aditiva-flashlube.php

aditivni-maziva-aditiva-flashlube.php

aditivni-maziva-aditiva-flashlube.php

logo_OM.gif

cr.gif

uk.gif

motorova-aditiva-do-phm.jpg

odd.gif

aditiva-do-lpg-cng-youtube.png

aditiva-do-lpg-cng-facebook.png

klokan.jpg

tuv-road-test-certificat.gif

formular-hot_5.gif

aditiva-motorka.jpg

aditiva-traktor.jpg

aditiva-transport.jpg

aditiva-bus-cng.jpg

aditiva-osobni-auto.jpg

aditiva-terenni-vozidlo.jpg

aditiva-tir-truck.jpg

aditiva-motorovy-clun.jpg

aditiva-travni-sekacka.jpg

aditiva-manipulacni-vozik.jpg

motorove-aditivum-fluid.jpg

motorove-aditivum-diesel.jpg

paticka.htm

e379e63e617.jpg

blank.gif

wpgallery_loading_5.gif

d96bd0d6fea8.jpg

455a0ebd5d9.jpg