Tools & Wizards About Us
burda-auction.com screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

burda-auction.com

News | Burda Auction (Filatelie Burda) - PHILATELIC MATERIAL AND OTHER COLLECTOR'S ITEMS, AUCTIONS, SALES AND PURCHASE

Page Load Speed

3.1 sec in total

First Response

261 ms

Resources Loaded

2.2 sec

Page Rendered

648 ms

burda-auction.com screenshot

About Website

Click here to check amazing Burda Auction content for Slovakia. Otherwise, check out these important facts you probably never knew about burda-auction.com

Burda Auction - PHILATELIC MATERIAL AND OTHER COLLECTORS ITEMS, AUCTIONS, SALES AND PURCHASE FROM THESE CATEGORIES: stamps, cards, letter, cover, fdc, philately, collecting, prints, art, post, mail, l...

Visit burda-auction.com

Key Findings

We analyzed Burda-auction.com page load time and found that the first response time was 261 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

burda-auction.com performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value5.3 s

59/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value6.0 s

64/100

10%

Network Requests Diagram

burda-auction.com

261 ms

www.burda-auction.com

682 ms

modern_css.css

556 ms

js

73 ms

x_auto_min_195936c89229aa6112446223a02ddf0f.js

410 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 45% of them (10 requests) were addressed to the original Burda-auction.com, 18% (4 requests) were made to G.burda-auction.cz and 18% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (744 ms) relates to the external source G.burda-auction.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 51.9 kB (6%)

Content Size

818.7 kB

After Optimization

766.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Burda-auction.com main page is 818.7 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. 30% of websites need less resources to load. Images take 685.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 34.9 kB

  • Original 44.8 kB
  • After minification 43.5 kB
  • After compression 9.9 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 34.9 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 14.8 kB

  • Original 685.8 kB
  • After minification 671.0 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. Burda Auction images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 12 B

  • Original 75.6 kB
  • After minification 75.6 kB
  • After compression 75.6 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

-18%

Potential reduce by 2.2 kB

  • Original 12.5 kB
  • After minification 12.5 kB
  • After compression 10.3 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. Burda-auction.com needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 18% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

16

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Burda Auction. According to our analytics all requests are already optimized.

Network Requests Diagram

burda-auction.com

burda-auction.com

261 ms

www.burda-auction.com

www.burda-auction.com

682 ms

modern_css.css

modern_css.css

556 ms

js

js

73 ms

x_auto_min_195936c89229aa6112446223a02ddf0f.js

x_auto_min_195936c89229aa6112446223a02ddf0f.js

410 ms

css

css

31 ms

icon

icon

48 ms

burda_auction_logo.png

burda_auction_logo.png

97 ms

1280-postovni-historie-poprevratoveho-obdobi_list_hlist.png

1280-postovni-historie-poprevratoveho-obdobi_list_hlist.png

401 ms

nov_1007.jpg

nov_1007.jpg

632 ms

1279-aukcni-journal-76_list_hlist.jpg

1279-aukcni-journal-76_list_hlist.jpg

388 ms

1278-dovolena_list_hlist.jpg

1278-dovolena_list_hlist.jpg

501 ms

1277-zajimave-polozky-v-sekci-vip-prodej_list_hlist.jpg

1277-zajimave-polozky-v-sekci-vip-prodej_list_hlist.jpg

502 ms

1276-vzacne-polozky-v-zarijove-salove-aukci-76_list_hlist.jpg

1276-vzacne-polozky-v-zarijove-salove-aukci-76_list_hlist.jpg

519 ms

1273-hodnoceni-online-aukce-75-vladimirem-drazanem_list_hlist.jpg

1273-hodnoceni-online-aukce-75-vladimirem-drazanem_list_hlist.jpg

520 ms

1270-prijem-materialu-do-pripravovane-dvoudenni-salove-aukce-76_list_hlist.jpg

1270-prijem-materialu-do-pripravovane-dvoudenni-salove-aukce-76_list_hlist.jpg

677 ms

ico_fb_round_black.svg

ico_fb_round_black.svg

191 ms

fp_2.jpg

fp_2.jpg

744 ms

5aU69_a8oxmIdGl4Ag.woff

5aU69_a8oxmIdGl4Ag.woff

34 ms

5aU19_a8oxmIfJpbERySiw.woff

5aU19_a8oxmIfJpbERySiw.woff

36 ms

5aU19_a8oxmIfMJaERySiw.woff

5aU19_a8oxmIfMJaERySiw.woff

43 ms

flUhRq6tzZclQEJ-Vdg-IuiaDsNa.woff

flUhRq6tzZclQEJ-Vdg-IuiaDsNa.woff

44 ms

Accessibility Review

burda-auction.com accessibility score

77

Accessibility Issues

Names and labels

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.

Impact

Issue

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

burda-auction.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

burda-auction.com SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Burda-auction.com 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 Burda-auction.com 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

burda-auction.com

Open Graph description is not detected on the main page of Burda Auction. 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: