Report Summary

  • 85

    Performance

    Renders faster than
    88% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

vlajky.eu

Vlajky st?t? cel?ho sv?ta na prodej - v?roba vlajek | Vlajky.EU

Page Load Speed

4 sec in total

First Response

287 ms

Resources Loaded

3 sec

Page Rendered

645 ms

About Website

Click here to check amazing Vlajky content for Czech Republic. Otherwise, check out these important facts you probably never knew about vlajky.eu

V?roba a prodej st?tn?ch vlajek i firemn?ch vlajek, vlaje?ek, sto??r?, stoj?nk? a ostatn?ho p??slu?enstv? - Vlajky st?t? sv?ta - Vlajky.EU

Visit vlajky.eu

Key Findings

We analyzed Vlajky.eu page load time and found that the first response time was 287 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

vlajky.eu performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.083

94/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

vlajky.eu

287 ms

vlajky.eu

413 ms

www.vlajky.eu

845 ms

46896840

671 ms

icon-phone.png

171 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 95% of them (57 requests) were addressed to the original Vlajky.eu, 2% (1 request) were made to I.cdn.nrholding.net and 2% (1 request) were made to Cz.im9.cz. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Vlajky.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 314.8 kB (26%)

Content Size

1.2 MB

After Optimization

909.2 kB

In fact, the total size of Vlajky.eu main page is 1.2 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. 30% of websites need less resources to load. Images take 773.0 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 265.8 kB

  • Original 377.7 kB
  • After minification 376.5 kB
  • After compression 112.0 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 265.8 kB or 70% of the original size.

Image Optimization

-6%

Potential reduce by 49.1 kB

  • Original 773.0 kB
  • After minification 724.0 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. Vlajky images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 73.3 kB
  • After minification 73.3 kB
  • After compression 73.3 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.

Requests Breakdown

Number of requests can be reduced by 6 (11%)

Requests Now

56

After Optimization

50

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vlajky. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

vlajky.eu accessibility score

98

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Best Practices

vlajky.eu best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

vlajky.eu SEO score

100

Search Engine Optimization Advices

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vlajky.eu 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 Vlajky.eu main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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