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About Website

Welcome to boleslavsky.denik.cz homepage info - get ready to check Boleslavsky Denik best content for Czech Republic right away, or after learning these important things about boleslavsky.denik.cz

Novinky a zprávy z Mladé Boleslavi a okolí. Nejdůležitější informace a události z jednotlivých obcí, dění v politice, kultuře, sportu i v běžném životě.

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name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

9/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value3,850 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.9 s

2/100

10%

boleslavsky.denik.cz

23 ms

boleslavsky.denik.cz

463 ms

gtagDL.js

54 ms

gtm.js

101 ms

gtm.js

181 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Boleslavsky.denik.cz, 95% (96 requests) were made to G.denik.cz and 3% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (821 ms) relates to the external source G.denik.cz.

Content Size

1.3 MB

After Optimization

1.0 MB

In fact, the total size of Boleslavsky.denik.cz main page is 1.3 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. 65% of websites need less resources to load. Images take 881.9 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 267.8 kB

Original 309.4 kB
After minification 287.1 kB
After compression 41.5 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 267.8 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 8.0 kB

Original 881.9 kB
After minification 873.8 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. Boleslavsky Denik images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 104 B

Original 91.9 kB
After minification 91.9 kB
After compression 91.8 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

-5%

Potential reduce by 141 B

Original 2.8 kB
After minification 2.8 kB
After compression 2.7 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. Boleslavsky.denik.cz has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Boleslavsky Denik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

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

CS
Language Claimed

CS
Encoding

UTF-8

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

boleslavsky.denik.cz

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

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Performance

Accessibility

Best Practices

SEO

Boleslavský deník - informace, které jsou vám nejblíž

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

boleslavsky.denik.cz

boleslavsky.denik.cz

gtagDL.js

gtm.js

gtm.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

boleslavsky.denik.cz

boleslavsky.denik.cz

gtagDL.js

gtm.js

gtm.js

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