Access adrex.cz. Base for outdoor sports in Vír

Report Summary

About Website

Welcome to adrex.cz homepage info - get ready to check Adrex best content right away, or after learning these important things about adrex.cz

Adrex means adrenaline and extreme. Base Camp is a boot camp and background. The event is your company event, training camp or meeting with friends. The team consists of instructors and local guides.

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name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

adrex.cz

388 ms

1215 ms

css2

50 ms

css2

68 ms

js

82 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 90% of them (60 requests) were addressed to the original Adrex.cz, 3% (2 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Adrex.cz.

Content Size

598.5 kB

After Optimization

571.2 kB

In fact, the total size of Adrex.cz main page is 598.5 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. 40% of websites need less resources to load. Images take 256.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 26.7 kB

Original 34.4 kB
After minification 30.0 kB
After compression 7.7 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. This page needs HTML code to be minified as it can gain 4.4 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 26.7 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 256.8 kB
After minification 256.8 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. Adrex images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 37 B

Original 238.8 kB
After minification 238.8 kB
After compression 238.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 528 B

Original 68.5 kB
After minification 68.5 kB
After compression 67.9 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. Adrex.cz has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Adrex. 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 from 6 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

button, link, and menuitem elements do not have accessible names.

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

Links do not have a discernible name

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

Language and Encoding

Language Detected

EN
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Adrex.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Adrex.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

adrex.cz

Open Graph data is detected on the main page of Adrex. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Base for outdoor sports in Vír - Adrex Base Camp

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

adrex.cz

css2

css2

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

adrex.cz

css2

css2

js

dashicons.min.css

front.min.css

vendor.min.css

main.min.css

frontend-gtag.min.js

front.min.js

vendor.min.js

j3w-core.min.js

js

retargeting.js

logo-long.svg

bgr.jpg

video-overlay.png

hp-tile-1.jpg

ico-pujcovna-white.svg

hp-tile-2.jpg

ico-firemky-white.svg

hp-tile-3.jpg

ico-sporty-white.svg

hp-tile-4.jpg

ico-sluzby-white.svg

logo-scott-white-198x42.svg

singlebe.svg

tiworks.svg

quintbike.svg

samorost.svg

cabtech.svg

gebhardt.svg

ts.svg

sportarsenal.svg

garmin.svg

logo-rockempire.svg

gumotex.svg

sporten.svg

logo-funny-wheels-white-42x42.svg

logo-ct-white-52x42.svg

logo-rock-machine-white-224x42.svg

logo-cassin-white-120x42.svg

logo-diamond-white-241x42.svg

logo-grivel-white-110x42.svg