Tools & Wizards About Us
amber-room.pl screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

amber-room.pl

Restauracja Amber Room - Pałac Sobańskich - Al. Ujazdowskie 13, Warszawa -

Page Load Speed

8.3 sec in total

First Response

1.4 sec

Resources Loaded

6.5 sec

Page Rendered

329 ms

amber-room.pl screenshot

About Website

Visit amber-room.pl now to see the best up-to-date Amber Room content for Poland and also check out these interesting facts you probably never knew about amber-room.pl

Profesjonalny serwis na najwyższym poziomie w połączeniu z niezapomnianymi smakami, sprawi, że każda wizyta w Restauracji Amber Room będzie pełna.

Visit amber-room.pl

Key Findings

We analyzed Amber-room.pl page load time and found that the first response time was 1.4 sec and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

amber-room.pl performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value20.6 s

0/100

10%

TBT (Total Blocking Time)

Value2,770 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.214

58/100

15%

TTI (Time to Interactive)

Value23.0 s

1/100

10%

Network Requests Diagram

www.amber-room.pl

1428 ms

gtm.js

72 ms

bootstrap.min.css

237 ms

bootstrap-theme.min.css

250 ms

owl.theme.css

261 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 84% of them (88 requests) were addressed to the original Amber-room.pl, 7% (7 requests) were made to Use.fontawesome.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Amber-room.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 238.7 kB (6%)

Content Size

4.0 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Amber-room.pl main page is 4.0 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 79.5 kB

  • Original 95.4 kB
  • After minification 88.6 kB
  • After compression 15.9 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 79.5 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 6.0 kB

  • Original 2.7 MB
  • After minification 2.7 MB

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. Amber Room images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 151.7 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 909.2 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 151.7 kB or 14% of the original size.

CSS Optimization

-2%

Potential reduce by 1.5 kB

  • Original 74.0 kB
  • After minification 74.0 kB
  • After compression 72.5 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. Amber-room.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 51 (51%)

Requests Now

100

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Amber Room. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.amber-room.pl

www.amber-room.pl

1428 ms

gtm.js

gtm.js

72 ms

bootstrap.min.css

bootstrap.min.css

237 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

250 ms

owl.theme.css

owl.theme.css

261 ms

font-awesome.min.css

font-awesome.min.css

318 ms

jquery.min.js

jquery.min.js

33 ms

modernizr.js

modernizr.js

332 ms

style.css

style.css

342 ms

qts-default.css

qts-default.css

341 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

344 ms

pum-site.min.css

pum-site.min.css

348 ms

css

css

44 ms

jquery.js

jquery.js

402 ms

jquery-migrate.min.js

jquery-migrate.min.js

411 ms

webfont.js

webfont.js

37 ms

trigger_buttons.css

trigger_buttons.css

422 ms

v4-shims.css

v4-shims.css

42 ms

all.css

all.css

57 ms

nextgen_basic_thumbnails.css

nextgen_basic_thumbnails.css

421 ms

style.css

style.css

426 ms

caldera-forms-front.min.css

caldera-forms-front.min.css

830 ms

datepicker.css

datepicker.css

824 ms

style.min.css

style.min.css

826 ms

js

js

141 ms

jquery.min.js

jquery.min.js

765 ms

main.js

main.js

746 ms

bootstrap.min.js

bootstrap.min.js

762 ms

owl.carousel.js

owl.carousel.js

763 ms

functions.js

functions.js

763 ms

responsiveslides.min.js

responsiveslides.min.js

765 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

765 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

766 ms

core.min.js

core.min.js

767 ms

position.min.js

position.min.js

768 ms

site.min.js

site.min.js

768 ms

wp-embed.min.js

wp-embed.min.js

768 ms

ajax.min.js

ajax.min.js

769 ms

common.js

common.js

770 ms

nextgen_basic_thumbnails.js

nextgen_basic_thumbnails.js

771 ms

lightbox_context.js

lightbox_context.js

771 ms

v4-shims.js

v4-shims.js

15 ms

all.js

all.js

49 ms

parsley.min.js

parsley.min.js

772 ms

caldera-forms-front.min.js

caldera-forms-front.min.js

863 ms

cf-datepicker.js

cf-datepicker.js

619 ms

bootstrap-datepicker.pl.js

bootstrap-datepicker.pl.js

612 ms

jquery-baldrick.min.js

jquery-baldrick.min.js

603 ms

pl.js

pl.js

542 ms

index.min.js

index.min.js

683 ms

index.min.js

index.min.js

638 ms

analytics.js

analytics.js

22 ms

logo-amber-room.png

logo-amber-room.png

494 ms

Restauracja-Amber-Room-1.jpg

Restauracja-Amber-Room-1.jpg

813 ms

Restauracja-Amber-Room-2.jpg

Restauracja-Amber-Room-2.jpg

838 ms

Restauracja-Amber-Room-3.jpg

Restauracja-Amber-Room-3.jpg

813 ms

Restauracja-Amber-Room-4.jpg

Restauracja-Amber-Room-4.jpg

810 ms

Restauracja-Amber-Room-5.jpg

Restauracja-Amber-Room-5.jpg

806 ms

Restauracja-Amber-Room-6.jpg

Restauracja-Amber-Room-6.jpg

806 ms

Restauracja-Amber-Room-7.jpg

Restauracja-Amber-Room-7.jpg

901 ms

collect

collect

86 ms

Restauracja-Amber-Room-8.jpg

Restauracja-Amber-Room-8.jpg

456 ms

Restauracja-Amber-Room-9.jpg

Restauracja-Amber-Room-9.jpg

541 ms

Restauracja-Amber-Room-10.jpg

Restauracja-Amber-Room-10.jpg

460 ms

restauracja-Amber-Room-taras-450x317.jpg

restauracja-Amber-Room-taras-450x317.jpg

464 ms

slub-cywilny-w-amber-room-450x317.jpg

slub-cywilny-w-amber-room-450x317.jpg

494 ms

eventy-przyjecia-amber-room-1-min-450x317.jpg

eventy-przyjecia-amber-room-1-min-450x317.jpg

517 ms

palac-sobanskich-amber-room-min-450x317.jpg

palac-sobanskich-amber-room-min-450x317.jpg

520 ms

oferta-catering-Amber-Room.jpg

oferta-catering-Amber-Room.jpg

545 ms

cukiernia-img-450x317.jpg

cukiernia-img-450x317.jpg

568 ms

chopin-naglowek-450x317.png

chopin-naglowek-450x317.png

578 ms

thumbs_palac_sobanskich_z_parku.jpg

thumbs_palac_sobanskich_z_parku.jpg

598 ms

thumbs_amber_room_magnolia_2014-21.jpg

thumbs_amber_room_magnolia_2014-21.jpg

598 ms

thumbs_amber_room_magnolia_2014-31.jpg

thumbs_amber_room_magnolia_2014-31.jpg

603 ms

thumbs_taras_z_holu.jpg

thumbs_taras_z_holu.jpg

623 ms

thumbs_taras-klubowy.jpg

thumbs_taras-klubowy.jpg

652 ms

thumbs_amber_sala_kominek_kwiaty-final.jpg

thumbs_amber_sala_kominek_kwiaty-final.jpg

657 ms

thumbs_amber_salonik_polski1-3.jpg

thumbs_amber_salonik_polski1-3.jpg

674 ms

thumbs_whitesmokestudio_brasserie_003.jpg

thumbs_whitesmokestudio_brasserie_003.jpg

677 ms

thumbs_amber_room_krug_nowy_marzec2014_noc-5.jpg

thumbs_amber_room_krug_nowy_marzec2014_noc-5.jpg

685 ms

thumbs_gabinet_euro_polaczone_02.jpg

thumbs_gabinet_euro_polaczone_02.jpg

700 ms

thumbs_gabinet_jasny_gora.jpg

thumbs_gabinet_jasny_gora.jpg

734 ms

thumbs_restauracja-amber-room-2015-3435.jpg

thumbs_restauracja-amber-room-2015-3435.jpg

735 ms

thumbs_restauracja-amber-room-2015-3461.jpg

thumbs_restauracja-amber-room-2015-3461.jpg

747 ms

fa-brands-400.woff

fa-brands-400.woff

45 ms

fa-solid-900.woff

fa-solid-900.woff

45 ms

fa-regular-400.woff

fa-regular-400.woff

46 ms

thumbs_restauracja-amber-room-2015-3477.jpg

thumbs_restauracja-amber-room-2015-3477.jpg

751 ms

thumbs_restauracja-amber-room-2015-3485.jpg

thumbs_restauracja-amber-room-2015-3485.jpg

720 ms

js

js

52 ms

thumbs_restauracja-amber-room-2015-3403.jpg

thumbs_restauracja-amber-room-2015-3403.jpg

730 ms

thumbs_restauracja-amber-room-2015-3426.jpg

thumbs_restauracja-amber-room-2015-3426.jpg

722 ms

thumbs_restauracja-amber-room-2015-3491.jpg

thumbs_restauracja-amber-room-2015-3491.jpg

700 ms

css

css

39 ms

nav-icon.svg

nav-icon.svg

602 ms

arrownav.png

arrownav.png

471 ms

close-btn.svg

close-btn.svg

483 ms

michelin-2019.jpg

michelin-2019.jpg

530 ms

wine-spectator-2019.jpg

wine-spectator-2019.jpg

531 ms

font

font

43 ms

certyfikat-jakosci-tripadvisor-2019.jpg

certyfikat-jakosci-tripadvisor-2019.jpg

535 ms

gault-millau.jpg

gault-millau.jpg

511 ms

poland-100-best-2018.jpg

poland-100-best-2018.jpg

494 ms

arrow.png

arrow.png

509 ms

nav.png

nav.png

495 ms

Accessibility Review

amber-room.pl accessibility score

89

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

Best Practices

amber-room.pl 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

amber-room.pl SEO score

91

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Amber-room.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it matches the claimed language. Our system also found out that Amber-room.pl 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

amber-room.pl

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