Tools & Wizards About Us
berlinbritishschool.de screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 87

    SEO

    Google-friendlier than
    66% of websites

berlinbritishschool.de

Home - Berlin British School gGmbH

Page Load Speed

9.5 sec in total

First Response

2.6 sec

Resources Loaded

6.6 sec

Page Rendered

338 ms

berlinbritishschool.de screenshot

About Website

Click here to check amazing Berlin British School content for Germany. Otherwise, check out these important facts you probably never knew about berlinbritishschool.de

Home - Berlin British School gGmbH

Visit berlinbritishschool.de

Key Findings

We analyzed Berlinbritishschool.de page load time and found that the first response time was 2.6 sec and then it took 6.9 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

berlinbritishschool.de performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value20.3 s

0/100

25%

SI (Speed Index)

Value17.7 s

0/100

10%

TBT (Total Blocking Time)

Value10,860 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.233

53/100

15%

TTI (Time to Interactive)

Value25.3 s

0/100

10%

Network Requests Diagram

www.berlinbritishschool.de

2581 ms

wp-emoji-release.min.js

303 ms

style.css

248 ms

qts-default.css

267 ms

style.css

420 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 81% of them (39 requests) were addressed to the original Berlinbritishschool.de, 10% (5 requests) were made to Fonts.gstatic.com and 6% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Berlinbritishschool.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 71.3 kB (8%)

Content Size

856.4 kB

After Optimization

785.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Berlinbritishschool.de main page is 856.4 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. 45% of websites need less resources to load. Images take 754.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 39.3 kB

  • Original 47.9 kB
  • After minification 46.9 kB
  • After compression 8.6 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. 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 39.3 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 754.7 kB
  • After minification 754.7 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. Berlin British School images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 32.0 kB

  • Original 53.8 kB
  • After minification 53.8 kB
  • After compression 21.8 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 32.0 kB or 59% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (48%)

Requests Now

40

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Berlin British School. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.berlinbritishschool.de

www.berlinbritishschool.de

2581 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

303 ms

style.css

style.css

248 ms

qts-default.css

qts-default.css

267 ms

style.css

style.css

420 ms

js_composer.css

js_composer.css

1366 ms

um.min.css

um.min.css

601 ms

jquery.js

jquery.js

738 ms

jquery-migrate.min.js

jquery-migrate.min.js

363 ms

css

css

23 ms

modernizr-custom.js

modernizr-custom.js

398 ms

main.js

main.js

504 ms

jquery.qtip.min.js

jquery.qtip.min.js

535 ms

default-calendar.min.js

default-calendar.min.js

358 ms

masonry.min.js

masonry.min.js

464 ms

jquery.masonry.min.js

jquery.masonry.min.js

532 ms

um.min.js

um.min.js

980 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

608 ms

wp-embed.min.js

wp-embed.min.js

651 ms

js_composer_front.js

js_composer_front.js

667 ms

analytics.js

analytics.js

80 ms

logo_bbs.png

logo_bbs.png

227 ms

Flaggs2-600x600.jpg

Flaggs2-600x600.jpg

425 ms

Design03-600x600.jpg

Design03-600x600.jpg

363 ms

Bildschirmfoto-2015-11-06-um-15.35.55-Kopie-300x300.jpg

Bildschirmfoto-2015-11-06-um-15.35.55-Kopie-300x300.jpg

305 ms

play.png

play.png

227 ms

Bildschirmfoto-2015-11-06-um-15.46.42-Kopie-300x300.jpg

Bildschirmfoto-2015-11-06-um-15.46.42-Kopie-300x300.jpg

228 ms

Bildschirmfoto-2015-11-06-um-15.55.31-Kopie-300x300.jpg

Bildschirmfoto-2015-11-06-um-15.55.31-Kopie-300x300.jpg

325 ms

5_2000-600x300.jpg

5_2000-600x300.jpg

365 ms

cis.png

cis.png

296 ms

cambridge.png

cambridge.png

403 ms

cobis.png

cobis.png

423 ms

ecis.png

ecis.png

442 ms

ib.png

ib.png

468 ms

agis.png

agis.png

492 ms

icon-s056b43a3d2.png

icon-s056b43a3d2.png

514 ms

Flaggs2-1024x600.jpg

Flaggs2-1024x600.jpg

1178 ms

Design03-1024x600.jpg

Design03-1024x600.jpg

599 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

38 ms

DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf

DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf

39 ms

MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf

MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf

39 ms

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

39 ms

EInbV5DfGHOiMmvb1Xr-honF5uFdDttMLvmWuJdhhgs.ttf

EInbV5DfGHOiMmvb1Xr-honF5uFdDttMLvmWuJdhhgs.ttf

39 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

733 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

660 ms

linkid.js

linkid.js

9 ms

bx_loader.gif

bx_loader.gif

406 ms

collect

collect

33 ms

Accessibility Review

berlinbritishschool.de accessibility score

80

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

[aria-*] attributes do not match their roles

High

[aria-*] attributes do not have valid values

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

Buttons do not have an accessible name

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

berlinbritishschool.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

High

Missing source maps for large first-party JavaScript

SEO Factors

berlinbritishschool.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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

berlinbritishschool.de

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