Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

fotobanka.cz

fotobanka.cz - Slevy na fotobanky a informace o speciálních nabídkách

Page Load Speed

4.4 sec in total

First Response

465 ms

Resources Loaded

3.6 sec

Page Rendered

319 ms

fotobanka.cz screenshot

About Website

Click here to check amazing Fotobanka content for Czech Republic. Otherwise, check out these important facts you probably never knew about fotobanka.cz

Hledejte kde nakoupíte své fotky, která z agentur bude pro vás nějlepší a kde ušetřítě své peníze s nabídkou fotobank.

Visit fotobanka.cz

Key Findings

We analyzed Fotobanka.cz page load time and found that the first response time was 465 ms and then it took 4 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

fotobanka.cz performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value6,920 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.068

96/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

fotobanka.cz

465 ms

index.php

513 ms

960.css

467 ms

jquery.jgrowl.css

354 ms

jquery-ui-1.8.14.custom.css

588 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 39% of them (23 requests) were addressed to the original Fotobanka.cz, 34% (20 requests) were made to Img.fotobanka.cz and 5% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Fotobanka.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 744.1 kB (63%)

Content Size

1.2 MB

After Optimization

443.0 kB

In fact, the total size of Fotobanka.cz 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. 65% of websites need less resources to load. Javascripts take 684.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 25.2 kB

  • Original 32.8 kB
  • After minification 26.9 kB
  • After compression 7.6 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 5.9 kB, which is 18% 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 25.2 kB or 77% of the original size.

Image Optimization

-5%

Potential reduce by 6.7 kB

  • Original 148.2 kB
  • After minification 141.5 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. Fotobanka images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 444.5 kB

  • Original 684.6 kB
  • After minification 684.4 kB
  • After compression 240.1 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 444.5 kB or 65% of the original size.

CSS Optimization

-83%

Potential reduce by 267.7 kB

  • Original 321.5 kB
  • After minification 299.7 kB
  • After compression 53.9 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. Fotobanka.cz needs all CSS files to be minified and compressed as it can save up to 267.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (47%)

Requests Now

53

After Optimization

28

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fotobanka. 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 from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

fotobanka.cz accessibility score

96

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

fotobanka.cz best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

fotobanka.cz 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

    ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fotobanka.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 Fotobanka.cz main page’s claimed encoding is iso-8859-2. 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 description is not detected on the main page of Fotobanka. 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: