Tools & Wizards About Us
bolerobar.de screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

bolerobar.de

Bolero Restaurant Zentrale | Restaurant & Lifestyle Bar

Page Load Speed

2.9 sec in total

First Response

328 ms

Resources Loaded

2.4 sec

Page Rendered

190 ms

bolerobar.de screenshot

About Website

Visit bolerobar.de now to see the best up-to-date Bolero Bar content for Germany and also check out these interesting facts you probably never knew about bolerobar.de

Bolero Zentrale - Restaurant & Bar Konzept | Raffinierte Cocktails & mexikanisch-mediterrane Küche ✓ leckere Gerichte und Cocktails ✓ mehr als 10 Standorte ♥

Visit bolerobar.de

Key Findings

We analyzed Bolerobar.de page load time and found that the first response time was 328 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

bolerobar.de performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

bolerobar.de

328 ms

bolerobar.de

560 ms

fbevents.js

17 ms

site_global.css

212 ms

master_a-musters.css

321 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 79% of them (41 requests) were addressed to the original Bolerobar.de, 10% (5 requests) were made to Use.typekit.net and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Bolerobar.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 181.1 kB (15%)

Content Size

1.2 MB

After Optimization

995.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bolerobar.de 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. 40% of websites need less resources to load. Images take 963.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 84.4 kB

  • Original 106.5 kB
  • After minification 97.3 kB
  • After compression 22.1 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 84.4 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 64.4 kB

  • Original 963.9 kB
  • After minification 899.5 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. Bolero Bar images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 32.1 kB

  • Original 93.0 kB
  • After minification 93.0 kB
  • After compression 60.9 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 32.1 kB or 35% of the original size.

CSS Optimization

-2%

Potential reduce by 233 B

  • Original 13.3 kB
  • After minification 13.3 kB
  • After compression 13.1 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. Bolerobar.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (54%)

Requests Now

46

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bolero Bar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bolerobar.de

bolerobar.de

328 ms

bolerobar.de

bolerobar.de

560 ms

fbevents.js

fbevents.js

17 ms

site_global.css

site_global.css

212 ms

master_a-musters.css

master_a-musters.css

321 ms

index.css

index.css

328 ms

style_buddy.css

style_buddy.css

322 ms

dhWuWYx75MV7N1hn_15164hHF09MF-kQ5nKws1NWuNjfe7Sgf5hIa69PHQIkw2JhF2SaWD6kwQycZ29kFe4yZ2Mh5Qbu5ejUwDM3Z2SDwQsK529XeK37Oc4zdemkdh4ySKoqZPUKdhU8ScNKjWJ0Ze9CiaiaOc4zdemkdh4ySKoqZPJHSeBkjAUujhm0ifGHfV2-MsMMeMj6MKGHfFR-MsMMeMS6MKGHfV1ZMsMMeM96MKGHf52-MsMMeMw6MqGIQWmDZZMgGZRLo39.js

dhWuWYx75MV7N1hn_15164hHF09MF-kQ5nKws1NWuNjfe7Sgf5hIa69PHQIkw2JhF2SaWD6kwQycZ29kFe4yZ2Mh5Qbu5ejUwDM3Z2SDwQsK529XeK37Oc4zdemkdh4ySKoqZPUKdhU8ScNKjWJ0Ze9CiaiaOc4zdemkdh4ySKoqZPJHSeBkjAUujhm0ifGHfV2-MsMMeMj6MKGHfFR-MsMMeMS6MKGHfV1ZMsMMeM96MKGHf52-MsMMeMw6MqGIQWmDZZMgGZRLo39.js

68 ms

require.js

require.js

225 ms

gtm.js

gtm.js

89 ms

reservierung_beige.svg

reservierung_beige.svg

153 ms

deutschlandkarte02332x332.png

deutschlandkarte02332x332.png

268 ms

close2.png

close2.png

152 ms

gutschein_beige02.svg

gutschein_beige02.svg

155 ms

bolero-logo_rgb.svg

bolero-logo_rgb.svg

1115 ms

header_01.jpg

header_01.jpg

796 ms

blank.gif

blank.gif

267 ms

zwischenheader_04.jpg

zwischenheader_04.jpg

689 ms

zwischenheader_02.jpg

zwischenheader_02.jpg

1124 ms

muster_beige_klein.svg

muster_beige_klein.svg

375 ms

u9163.png

u9163.png

375 ms

bar_rot.png

bar_rot.png

481 ms

foodanddrinks_rot.svg

foodanddrinks_rot.svg

481 ms

special01_rot.png

special01_rot.png

589 ms

happyhour_rot.png

happyhour_rot.png

588 ms

special03_rot.png

special03_rot.png

696 ms

bildergalerie_rot.png

bildergalerie_rot.png

696 ms

deutschlandkarte2.svg

deutschlandkarte2.svg

796 ms

punkt.svg

punkt.svg

803 ms

deutschlandkarte02.png

deutschlandkarte02.png

803 ms

u9180.png

u9180.png

903 ms

u9211.png

u9211.png

902 ms

u12912.png

u12912.png

909 ms

u9141-r.png

u9141-r.png

911 ms

u9141-r_2x.png

u9141-r_2x.png

1009 ms

u9163-r.png

u9163-r.png

1011 ms

u9163-r_2x.png

u9163-r_2x.png

1015 ms

u9180-r.png

u9180-r.png

1017 ms

u9180-r_2x.png

u9180-r_2x.png

1122 ms

u9211-r.png

u9211-r.png

1123 ms

u9211-r_2x.png

u9211-r_2x.png

1123 ms

u12912-r.png

u12912-r.png

1124 ms

u12912-r_2x.png

u12912-r_2x.png

1220 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

1207 ms

d

d

10 ms

d

d

43 ms

d

d

26 ms

d

d

27 ms

analytics.js

analytics.js

17 ms

collect

collect

17 ms

collect

collect

26 ms

js

js

42 ms

Accessibility Review

bolerobar.de accessibility score

95

Accessibility Issues

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

button, link, and menuitem elements do not have accessible names.

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

bolerobar.de 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

bolerobar.de SEO score

87

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

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

bolerobar.de

Open Graph description is not detected on the main page of Bolero Bar. 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: