Tools & Wizards About Us
ensr.ch screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

ensr.ch

ENSR | International Private Bilingual School in Switzerland

Page Load Speed

3.8 sec in total

First Response

456 ms

Resources Loaded

2.7 sec

Page Rendered

574 ms

ensr.ch screenshot

About Website

Visit ensr.ch now to see the best up-to-date ENSR content and also check out these interesting facts you probably never knew about ensr.ch

ENSR is a highly-rated private international school in Switzerland offering a world class bilingual education from kindergarten to high school. Learn more!

Visit ensr.ch

Key Findings

We analyzed Ensr.ch page load time and found that the first response time was 456 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

ensr.ch performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value14.6 s

0/100

25%

SI (Speed Index)

Value6.7 s

35/100

10%

TBT (Total Blocking Time)

Value1,250 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

ensr.ch

456 ms

wpo-minify-header-376e45ef.min.css

176 ms

wpo-minify-header-c6e425ac.min.js

362 ms

player.js

64 ms

js

104 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 64% of them (44 requests) were addressed to the original Ensr.ch, 6% (4 requests) were made to Google-analytics.com and 4% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (957 ms) relates to the external source Mc.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 163.8 kB (6%)

Content Size

2.8 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ensr.ch main page is 2.8 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 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 53.0 kB

  • Original 66.9 kB
  • After minification 59.3 kB
  • After compression 13.9 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. This page needs HTML code to be minified as it can gain 7.6 kB, which is 11% 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 53.0 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 70.5 kB

  • Original 2.1 MB
  • After minification 2.1 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. ENSR images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 40.2 kB

  • Original 610.8 kB
  • After minification 610.8 kB
  • After compression 570.6 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

-0%

Potential reduce by 55 B

  • Original 22.2 kB
  • After minification 22.2 kB
  • After compression 22.1 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. Ensr.ch has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (29%)

Requests Now

65

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ENSR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ensr.ch

ensr.ch

456 ms

wpo-minify-header-376e45ef.min.css

wpo-minify-header-376e45ef.min.css

176 ms

wpo-minify-header-c6e425ac.min.js

wpo-minify-header-c6e425ac.min.js

362 ms

player.js

player.js

64 ms

js

js

104 ms

wpo-minify-footer-fa4d2890.min.js

wpo-minify-footer-fa4d2890.min.js

278 ms

6846809.js

6846809.js

116 ms

wpo-minify-footer-e23f191f.min.js

wpo-minify-footer-e23f191f.min.js

367 ms

api.js

api.js

73 ms

wpo-minify-footer-67341d12.min.js

wpo-minify-footer-67341d12.min.js

409 ms

js

js

92 ms

gtm.js

gtm.js

107 ms

fbevents.js

fbevents.js

107 ms

366518039

366518039

264 ms

facebook.svg

facebook.svg

199 ms

instagram.svg

instagram.svg

263 ms

linkedin-in.svg

linkedin-in.svg

264 ms

map.svg

map.svg

265 ms

ENSR-logo-new.jpg

ENSR-logo-new.jpg

265 ms

fr.png

fr.png

199 ms

menu.svg

menu.svg

261 ms

buildings_1-ensr-ecole-nouvelle-de-la-suisse-romande.jpg

buildings_1-ensr-ecole-nouvelle-de-la-suisse-romande.jpg

467 ms

lesprofsdemavie-1600x674.jpg

lesprofsdemavie-1600x674.jpg

469 ms

small-ensr-ecole-nouvelle-de-la-suisse-romande-1600x1067.jpg

small-ensr-ecole-nouvelle-de-la-suisse-romande-1600x1067.jpg

625 ms

little-girl-ensr-ecole-nouvelle-de-la-suisse-romande-1600x1067.jpg

little-girl-ensr-ecole-nouvelle-de-la-suisse-romande-1600x1067.jpg

626 ms

lyceenne-ensr-ecole-nouvelle-de-la-suisse-romande.jpg

lyceenne-ensr-ecole-nouvelle-de-la-suisse-romande.jpg

465 ms

icon_bus_en.png

icon_bus_en.png

465 ms

icon_restauration_en.png

icon_restauration_en.png

543 ms

icon_etude_en.png

icon_etude_en.png

541 ms

icon_internat_en.png

icon_internat_en.png

543 ms

icon_activities_en.png

icon_activities_en.png

544 ms

icon_langues_en.png

icon_langues_en.png

628 ms

ib-world-school-logo-1-colour.png

ib-world-school-logo-1-colour.png

629 ms

fdsfdsdf.png

fdsfdsdf.png

628 ms

federation-suisse-des-ecoles-privees-fsep-1.png

federation-suisse-des-ecoles-privees-fsep-1.png

629 ms

logo-fv-jpeg-03-800x641.png

logo-fv-jpeg-03-800x641.png

712 ms

logo-swiss-label.png

logo-swiss-label.png

711 ms

2560px-swiss-basketball-logosvg-800x227.png

2560px-swiss-basketball-logosvg-800x227.png

715 ms

grrsgdgd.png

grrsgdgd.png

715 ms

logo-swiss-boarding-school.png

logo-swiss-boarding-school.png

715 ms

gb.png

gb.png

885 ms

ib-world-school-logo-2-colour.png

ib-world-school-logo-2-colour.png

797 ms

images-001-ensr-ecole-nouvelle-de-la-suisse-romande-800x476.jpg

images-001-ensr-ecole-nouvelle-de-la-suisse-romande-800x476.jpg

756 ms

images-041-ensr-ecole-nouvelle-de-la-suisse-romande.jpg

images-041-ensr-ecole-nouvelle-de-la-suisse-romande.jpg

843 ms

images-043-ensr-ecole-nouvelle-de-la-suisse-romande.jpg

images-043-ensr-ecole-nouvelle-de-la-suisse-romande.jpg

758 ms

images-137-ensr-ecole-nouvelle-de-la-suisse-romande-800x789.jpg

images-137-ensr-ecole-nouvelle-de-la-suisse-romande-800x789.jpg

929 ms

images-044-ensr-ecole-nouvelle-de-la-suisse-romande.jpg

images-044-ensr-ecole-nouvelle-de-la-suisse-romande.jpg

843 ms

diamonds_2.png

diamonds_2.png

216 ms

banner.js

banner.js

194 ms

collectedforms.js

collectedforms.js

215 ms

leadflows.js

leadflows.js

242 ms

6846809.js

6846809.js

243 ms

recaptcha__en.js

recaptcha__en.js

221 ms

contact_text_arrow.svg

contact_text_arrow.svg

379 ms

analytics.js

analytics.js

186 ms

Futura-Medium.woff

Futura-Medium.woff

367 ms

Futura-Bold-Italic.woff

Futura-Bold-Italic.woff

267 ms

js

js

145 ms

68 ms

tag.js

tag.js

957 ms

Futura-Bold.woff

Futura-Bold.woff

222 ms

822585124-a0428efcce3b986911c308675293622f65792a3e1e60cc4eaa874877282a79bb-d

822585124-a0428efcce3b986911c308675293622f65792a3e1e60cc4eaa874877282a79bb-d

209 ms

collect

collect

169 ms

collect

collect

168 ms

collect

collect

186 ms

115 ms

collect

collect

49 ms

collect

collect

47 ms

collect

collect

27 ms

Accessibility Review

ensr.ch accessibility score

93

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-hidden="true"] elements contain focusable descendents

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

ensr.ch best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

ensr.ch SEO score

93

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ensr.ch 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 Ensr.ch 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

ensr.ch

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