Tools & Wizards About Us
balluff.com screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

balluff.com

Homepage | Balluff

Page Load Speed

3.8 sec in total

First Response

623 ms

Resources Loaded

3 sec

Page Rendered

149 ms

balluff.com screenshot

About Website

Click here to check amazing Balluff content for United States. Otherwise, check out these important facts you probably never knew about balluff.com

Balluff GmbH - über 50 Jahren Erfahrung in der Herstellung von Sensortechnik für die Industrie und Fabrikautomation.

Visit balluff.com

Key Findings

We analyzed Balluff.com page load time and found that the first response time was 623 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

balluff.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

14/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value16.7 s

0/100

10%

TBT (Total Blocking Time)

Value18,210 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.058

98/100

15%

TTI (Time to Interactive)

Value31.3 s

0/100

10%

Network Requests Diagram

balluff.com

623 ms

balluff.min.css

598 ms

balluff.min.js

106 ms

bg.jpg

111 ms

Global_Entry_Page.jpg

408 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 96% of them (78 requests) were addressed to the original Balluff.com, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Balluff.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 369.1 kB (62%)

Content Size

600.0 kB

After Optimization

230.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Balluff.com main page is 600.0 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. Javascripts take 347.4 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 30.8 kB

  • Original 35.0 kB
  • After minification 16.8 kB
  • After compression 4.2 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 18.2 kB, which is 52% 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 30.8 kB or 88% of the original size.

Image Optimization

-42%

Potential reduce by 67.6 kB

  • Original 162.8 kB
  • After minification 95.2 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. Obviously, Balluff needs image optimization as it can save up to 67.6 kB or 42% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 229.1 kB

  • Original 347.4 kB
  • After minification 347.4 kB
  • After compression 118.4 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 229.1 kB or 66% of the original size.

CSS Optimization

-76%

Potential reduce by 41.7 kB

  • Original 54.8 kB
  • After minification 54.4 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. Balluff.com needs all CSS files to be minified and compressed as it can save up to 41.7 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 72 (90%)

Requests Now

80

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Balluff. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

balluff.com

balluff.com

623 ms

balluff.min.css

balluff.min.css

598 ms

balluff.min.js

balluff.min.js

106 ms

bg.jpg

bg.jpg

111 ms

Global_Entry_Page.jpg

Global_Entry_Page.jpg

408 ms

de.gif

de.gif

202 ms

hr.gif

hr.gif

206 ms

fr.gif

fr.gif

203 ms

it.gif

it.gif

271 ms

nl.gif

nl.gif

274 ms

ru.gif

ru.gif

301 ms

se.gif

se.gif

301 ms

at.gif

at.gif

302 ms

cz.gif

cz.gif

372 ms

gb.gif

gb.gif

377 ms

kz.gif

kz.gif

399 ms

no.gif

no.gif

398 ms

rs.gif

rs.gif

400 ms

ch.gif

ch.gif

470 ms

by.gif

by.gif

480 ms

dk.gif

dk.gif

497 ms

gr.gif

gr.gif

495 ms

lv.gif

lv.gif

497 ms

pl.gif

pl.gif

502 ms

sk.gif

sk.gif

568 ms

tr.gif

tr.gif

582 ms

be.gif

be.gif

594 ms

ee.gif

ee.gif

595 ms

hu.gif

hu.gif

597 ms

lt.gif

lt.gif

600 ms

pt.gif

pt.gif

666 ms

si.gif

si.gif

686 ms

ua.gif

ua.gif

694 ms

bg.gif

bg.gif

692 ms

fi.gif

fi.gif

695 ms

is.gif

is.gif

697 ms

lu.gif

lu.gif

765 ms

ro.gif

ro.gif

790 ms

gtm.js

gtm.js

35 ms

es.gif

es.gif

787 ms

analytics.js

analytics.js

21 ms

collect

collect

12 ms

81face3dd47cfe987a5ab194691aae5f.js

81face3dd47cfe987a5ab194691aae5f.js

1624 ms

us.gif

us.gif

603 ms

co.gif

co.gif

598 ms

ar.gif

ar.gif

667 ms

ec.gif

ec.gif

637 ms

br.gif

br.gif

630 ms

mx.gif

mx.gif

608 ms

ca.gif

ca.gif

609 ms

ve.gif

ve.gif

670 ms

cl.gif

cl.gif

635 ms

au.gif

au.gif

633 ms

id.gif

id.gif

605 ms

sg.gif

sg.gif

611 ms

cn.gif

cn.gif

672 ms

jp.gif

jp.gif

700 ms

kr.gif

kr.gif

634 ms

hk.gif

hk.gif

635 ms

my.gif

my.gif

613 ms

th.gif

th.gif

673 ms

tw.gif

tw.gif

704 ms

nz.gif

nz.gif

701 ms

vn.gif

vn.gif

638 ms

in.gif

in.gif

634 ms

ph.gif

ph.gif

673 ms

bh.gif

bh.gif

701 ms

om.gif

om.gif

714 ms

eg.gif

eg.gif

715 ms

qa.gif

qa.gif

655 ms

il.gif

il.gif

683 ms

sa.gif

sa.gif

703 ms

kw.gif

kw.gif

714 ms

za.gif

za.gif

718 ms

ma.gif

ma.gif

727 ms

ae.gif

ae.gif

701 ms

sprite.png

sprite.png

1298 ms

rowbg.gif

rowbg.gif

712 ms

modal_cookie_law.html

modal_cookie_law.html

109 ms

slides.jquery.js

slides.jquery.js

201 ms

slides.css

slides.css

106 ms

Accessibility Review

balluff.com accessibility score

89

Accessibility Issues

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

High

Links do not have a discernible 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.

Best Practices

balluff.com best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

balluff.com SEO score

75

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

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

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Balluff.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Balluff.com 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

balluff.com

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