Access seznamremeslniku.cz. SeznamRemeslniku.cz - ověření řemeslníci ve Vašem okolí

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value430 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.1

89/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

seznamremeslniku.cz

544 ms

www.seznamremeslniku.cz

1112 ms

jquery.min.js

22 ms

hoverIntent.js

238 ms

superfish.js

238 ms

Our browser made a total of 134 requests to load all elements on the main page. We found that 81% of them (108 requests) were addressed to the original Seznamremeslniku.cz, 6% (8 requests) were made to Static.xx.fbcdn.net and 2% (3 requests) were made to Go.cz.bbelements.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Toplist.cz.

Content Size

942.2 kB

After Optimization

669.6 kB

In fact, the total size of Seznamremeslniku.cz main page is 942.2 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 669.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 68.5 kB

Original 84.9 kB
After minification 74.0 kB
After compression 16.4 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. This page needs HTML code to be minified as it can gain 10.9 kB, which is 13% 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 68.5 kB or 81% of the original size.

Image Optimization

-22%

Potential reduce by 147.2 kB

Original 669.3 kB
After minification 522.1 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, Seznam Remeslniku needs image optimization as it can save up to 147.2 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-17%

Potential reduce by 25.0 kB

Original 149.6 kB
After minification 144.4 kB
After compression 124.6 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 25.0 kB or 17% of the original size.

CSS Optimization

-83%

Potential reduce by 31.9 kB

Original 38.4 kB
After minification 28.1 kB
After compression 6.5 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. Seznamremeslniku.cz needs all CSS files to be minified and compressed as it can save up to 31.9 kB or 83% of the original size.

Requests Now

129

After Optimization

The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seznam Remeslniku. 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.

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

High

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

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

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

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

CS
Language Claimed

CS
Encoding

UTF-8

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

seznamremeslniku.cz

Open Graph description is not detected on the main page of Seznam Remeslniku. 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

SeznamRemeslniku.cz - ověření řemeslníci ve Vašem okolí

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

seznamremeslniku.cz

www.seznamremeslniku.cz

jquery.min.js

hoverIntent.js

superfish.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

seznamremeslniku.cz

www.seznamremeslniku.cz

jquery.min.js

hoverIntent.js

superfish.js

jquery-ui.min.js

!global.css

!hormenu.css

AJS.js

AJS_fx.js

gb_scripts.js

gb_styles.css

scripts.js

addthis_widget.js

bb_one2n.js

all.js

logo.png

slogan.png

prihlaseni-box.png

input.png

prihlasit.png

menu-bot.png

menu-top.png

zdarma.png

infobox-top.png

infobox-bot.png

upoutavka-bez.png

delnik.jpg

zdarma-2.png

delnici.jpg

akce.png

lide.jpg

vyhledat-remeslnika-kol.png

IMAGE%20REGISTRACE.png

2.jpg

3.jpg

4.jpg

IMAGE%20POPTAVKA_2.png

6.jpg

7.jpg

8.jpg

9.jpg

10.jpg