Access diskuse.doktorka.cz. Diskuze

name

value

score

weighting

FCP (First Contentful Paint)

Value15.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value23.8 s

0/100

25%

SI (Speed Index)

Value18.4 s

0/100

10%

TBT (Total Blocking Time)

Value520 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.043

99/100

15%

TTI (Time to Interactive)

Value20.5 s

2/100

10%

diskuse.doktorka.cz

362 ms

doktorka_cs.css

219 ms

main.css

327 ms

jquery-1.11.3.min.js

5 ms

mootools.js

440 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Diskuse.doktorka.cz, 32% (27 requests) were made to Doktorka.cz and 16% (14 requests) were made to Hp.timg.cz. The less responsive or slowest element that took the longest time to load (850 ms) relates to the external source Bbcdn.go.cz.bbelements.com.

Content Size

674.6 kB

After Optimization

388.5 kB

In fact, the total size of Diskuse.doktorka.cz main page is 674.6 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. 50% of websites need less resources to load. Images take 310.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 34.6 kB

Original 44.1 kB
After minification 39.6 kB
After compression 9.5 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 34.6 kB or 78% of the original size.

Image Optimization

-9%

Potential reduce by 29.2 kB

Original 310.7 kB
After minification 281.5 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. Diskuse Doktorka images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 129.2 kB

Original 209.4 kB
After minification 203.4 kB
After compression 80.2 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 129.2 kB or 62% of the original size.

CSS Optimization

-84%

Potential reduce by 93.1 kB

Original 110.4 kB
After minification 82.3 kB
After compression 17.2 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. Diskuse.doktorka.cz needs all CSS files to be minified and compressed as it can save up to 93.1 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diskuse Doktorka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

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

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

Page has valid source maps

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

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 Diskuse.doktorka.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 Diskuse.doktorka.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

diskuse.doktorka.cz

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

Diskuze | Doktorka.cz

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

diskuse.doktorka.cz

doktorka_cs.css

main.css

jquery-1.11.3.min.js

mootools.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

diskuse.doktorka.cz

doktorka_cs.css

main.css

jquery-1.11.3.min.js

mootools.js

slimbox.js

form-validation.js

doktorka.js

top-bar-2013.js

bb-fix.js

bb_one2n.js

ut.js

doktorka.css

bb_one2n.113.65.77.1.js

doktorka-js.css

ban150-600-solgar.jpg

logo-media_publisher.gif

likebox.php

tiscali-top-bar-2013.css

body-bg.gif

li-square-black.gif

but-orange-bg.gif

2ar-white.gif

shade-blue.gif

ar-blue.gif

newsletter-bg.jpg

input-bg.gif

ico-mail.gif

nav-bg.gif

nav-break.gif

nav-bg-h.gif

motive3.jpg

ico-zoom.gif

links-bg.gif

crumbnav-bg.gif

bg_hp_footer.png

foot-bg.gif

bar-11-night.png

user-placeholder-m.png

11-night.png

eon-logo.png

eon-logo-red.png

jTuqQ-OPDr6.css