Access abgnail.cz. abacademy.cz | Rekvalifikace, workshopy. Praha. Město Most.

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value14.8 s

1/100

10%

TBT (Total Blocking Time)

Value13,070 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.126

83/100

15%

TTI (Time to Interactive)

Value22.3 s

1/100

10%

abgnail.cz

440 ms

www.abgnail.cz

2005 ms

node.css

276 ms

defaults.css

276 ms

system.css

284 ms

Our browser made a total of 143 requests to load all elements on the main page. We found that 75% of them (107 requests) were addressed to the original Abgnail.cz, 10% (15 requests) were made to Static.xx.fbcdn.net and 6% (8 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Abgnail.cz.

Content Size

1.6 MB

After Optimization

1.1 MB

In fact, the total size of Abgnail.cz main page is 1.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 52.3 kB

Original 67.1 kB
After minification 65.6 kB
After compression 14.7 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 52.3 kB or 78% of the original size.

Image Optimization

-12%

Potential reduce by 125.5 kB

Original 1.0 MB
After minification 891.0 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, Abgnail needs image optimization as it can save up to 125.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 336.8 kB

Original 464.6 kB
After minification 394.6 kB
After compression 127.8 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 336.8 kB or 73% of the original size.

CSS Optimization

-78%

Potential reduce by 63.8 kB

Original 81.5 kB
After minification 66.9 kB
After compression 17.7 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. Abgnail.cz needs all CSS files to be minified and compressed as it can save up to 63.8 kB or 78% of the original size.

Requests Now

140

After Optimization

The browser has sent 140 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Abgnail. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 35 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

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

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

Search Engine Optimization Advices

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

High

Links are not crawlable

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/).

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 Abgnail.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 Abgnail.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

abgnail.cz

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

abacademy.cz | Rekvalifikace, workshopy. Praha. Město Most.

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

abgnail.cz

www.abgnail.cz

node.css

defaults.css

system.css

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

abgnail.cz

www.abgnail.cz

node.css

defaults.css

system.css

system-menus.css

user.css

content-module.css

colorbox.css

ctools.css

dhtml_menu.css

jcarousel-default.css

filefield.css

lightbox.css

panels.css

simplenews.css

twitter_profile_widget.css

uc_quote.css

uc_attribute.css

uc_file.css

uc_order.css

uc_product.css

uc_roles.css

uc_store.css

video_filter.css

views_slideshow.css

views_slideshow.css

views.css

uc_out_of_stock.css

fb.theme.css

twocol.css

uc_currency_convert.css

uc_cart_block.css

style.css

jquery.min.js

drupal.js

cs_c12ac8d4399c92a0ea344a66e659eab5.js

fb_connect.js

fb_stream.js

fb.js

jquery.colorbox-min.js

colorbox.js

dhtml_menu.js