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ces.eu screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

ces.eu

CES | Hersteller für Zutrittskontrolle und Schließanlagen

Page Load Speed

2.6 sec in total

First Response

221 ms

Resources Loaded

2.4 sec

Page Rendered

0 ms

ces.eu screenshot

About Website

Visit ces.eu now to see the best up-to-date CES content for Germany and also check out these interesting facts you probably never knew about ces.eu

CES ist ein führender Hersteller für hochwertige und innovative elektronische Zutrittskontrollen und mechatronische und mechanische Schließsysteme.

Visit ces.eu

Key Findings

We analyzed Ces.eu page load time and found that the first response time was 221 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

ces.eu performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value18.0 s

0/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value390 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value5.7 s

69/100

10%

Network Requests Diagram

ces.eu

221 ms

ces.eu

385 ms

www.ces.eu

1009 ms

app.min.css

189 ms

app.css

769 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that all of those requests were addressed to Ces.eu and no external sources were called. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Ces.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 270.7 kB (82%)

Content Size

329.7 kB

After Optimization

59.0 kB

  • HTML
  • CSS

In fact, the total size of Ces.eu main page is 329.7 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. 15% of websites need less resources to load. CSS take 325.1 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 3.3 kB

  • Original 4.6 kB
  • After minification 4.2 kB
  • After compression 1.3 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 3.3 kB or 72% of the original size.

CSS Optimization

-82%

Potential reduce by 267.4 kB

  • Original 325.1 kB
  • After minification 325.1 kB
  • After compression 57.7 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. Ces.eu needs all CSS files to be minified and compressed as it can save up to 267.4 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (89%)

Requests Now

18

After Optimization

2

  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CES. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ces.eu

ces.eu

221 ms

ces.eu

ces.eu

385 ms

www.ces.eu

www.ces.eu

1009 ms

app.min.css

app.min.css

189 ms

app.css

app.css

769 ms

jquery.min.js

jquery.min.js

380 ms

yt.min.css

yt.min.css

291 ms

lightbox.min.css

lightbox.min.css

287 ms

maps.min.css

maps.min.css

290 ms

redirect.min.js

redirect.min.js

289 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

385 ms

jquery-migrate.min.js

jquery-migrate.min.js

295 ms

app.js

app.js

701 ms

anchor.min.js

anchor.min.js

390 ms

personio-ajax.js

personio-ajax.js

381 ms

yt.min.js

yt.min.js

388 ms

adaptive.js

adaptive.js

389 ms

lightbox.min.js

lightbox.min.js

475 ms

app.min.js

app.min.js

482 ms

LastVisitedNode.js

LastVisitedNode.js

483 ms

font-awesome.min.css

font-awesome.min.css

105 ms

Accessibility Review

ces.eu accessibility score

87

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 input fields 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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

ces.eu 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

ces.eu SEO score

76

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

High

Image elements do not have [alt] attributes

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 Ces.eu 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 Ces.eu 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

ces.eu

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