Tools & Wizards About Us
holux-door.de screenshot

Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

holux-door.de

Automatic Door | Automatic Revolving Door Opener Kit: Holux-Door

Page Load Speed

4.1 sec in total

First Response

405 ms

Resources Loaded

3.6 sec

Page Rendered

173 ms

holux-door.de screenshot

About Website

Click here to check amazing Holux Door content for Portugal. Otherwise, check out these important facts you probably never knew about holux-door.de

Holux-door is a manufacturer of automatic revolving door, sliding door, door operator kit designed to aid the handicapped through side hinged doors.

Visit holux-door.de

Key Findings

We analyzed Holux-door.de page load time and found that the first response time was 405 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

holux-door.de performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

88/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

94/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.136

80/100

15%

TTI (Time to Interactive)

Value3.3 s

94/100

10%

Network Requests Diagram

holux-door.de

405 ms

holux-door.de

473 ms

iransans-font-style.css

330 ms

bootstrap.rtl.min.css

455 ms

style-for-index.css

369 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that all of those requests were addressed to Holux-door.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Holux-door.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 51.4 kB (20%)

Content Size

254.6 kB

After Optimization

203.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Holux-door.de main page is 254.6 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. 20% of websites need less resources to load. Javascripts take 100.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 28.5 kB

  • Original 35.5 kB
  • After minification 29.9 kB
  • After compression 7.0 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 5.6 kB, which is 16% 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 28.5 kB or 80% of the original size.

Image Optimization

-19%

Potential reduce by 8.9 kB

  • Original 47.7 kB
  • After minification 38.8 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, Holux Door needs image optimization as it can save up to 8.9 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-10%

Potential reduce by 10.2 kB

  • Original 100.8 kB
  • After minification 100.7 kB
  • After compression 90.6 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

-5%

Potential reduce by 3.7 kB

  • Original 70.7 kB
  • After minification 70.6 kB
  • After compression 66.9 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. Holux-door.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (61%)

Requests Now

28

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Holux Door. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

holux-door.de

holux-door.de

405 ms

holux-door.de

holux-door.de

473 ms

iransans-font-style.css

iransans-font-style.css

330 ms

bootstrap.rtl.min.css

bootstrap.rtl.min.css

455 ms

style-for-index.css

style-for-index.css

369 ms

style-3.css

style-3.css

493 ms

footer-style.css

footer-style.css

335 ms

font-awesome.css

font-awesome.css

356 ms

css_pbm0lsQQJ7A7WCCIMgxLho6mI_kBNgznNUWmTWcnfoE.css

css_pbm0lsQQJ7A7WCCIMgxLho6mI_kBNgznNUWmTWcnfoE.css

667 ms

css_5YbdHr5Ydl82DxADBrSxdn1QRG2JoYejHCFqvNm0E3w.css

css_5YbdHr5Ydl82DxADBrSxdn1QRG2JoYejHCFqvNm0E3w.css

653 ms

css_wJuXzEcE8BR12Bl544nsxFKHWslMsMkw-GSlbA_ZIOw.css

css_wJuXzEcE8BR12Bl544nsxFKHWslMsMkw-GSlbA_ZIOw.css

688 ms

css_sEaYZ0Osn-N2S_UM6BoL7mMBw5OaKk2QHe-9S1KcfTQ.css

css_sEaYZ0Osn-N2S_UM6BoL7mMBw5OaKk2QHe-9S1KcfTQ.css

686 ms

js_xAPl0qIk9eowy_iS9tNkCWXLUVoat94SQT48UBCFkyQ.js

js_xAPl0qIk9eowy_iS9tNkCWXLUVoat94SQT48UBCFkyQ.js

877 ms

js_R9UbiVw2xuTUI0GZoaqMDOdX0lrZtgX-ono8RVOUEVc.js

js_R9UbiVw2xuTUI0GZoaqMDOdX0lrZtgX-ono8RVOUEVc.js

807 ms

js_Vc6BGLVr__2rT7VbaS8yQAbkxpKCdELNjPh7FL3t2Tg.js

js_Vc6BGLVr__2rT7VbaS8yQAbkxpKCdELNjPh7FL3t2Tg.js

971 ms

js_eLs7_MbuhmgSnOzXiJMD9PKea2LwV6rWOXITG0IrvX4.js

js_eLs7_MbuhmgSnOzXiJMD9PKea2LwV6rWOXITG0IrvX4.js

985 ms

jssor.slider-21.1.6.min.js

jssor.slider-21.1.6.min.js

1130 ms

addButtonsForEvents.js

addButtonsForEvents.js

1124 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

1233 ms

footer-fix.js

footer-fix.js

1208 ms

suppot.js

suppot.js

1288 ms

lato.css

lato.css

975 ms

BG.png

BG.png

342 ms

photo_2021-07-21_11-44-46.jpg

photo_2021-07-21_11-44-46.jpg

322 ms

photo_2021-07-19_13-21-53.jpg

photo_2021-07-19_13-21-53.jpg

426 ms

photo_2021-07-21_11-41-32.jpg

photo_2021-07-21_11-41-32.jpg

323 ms

photo_2021-07-21_11-41-27.jpg

photo_2021-07-21_11-41-27.jpg

323 ms

photo_2021-07-21_11-41-50.jpg

photo_2021-07-21_11-41-50.jpg

322 ms

photo_2021-07-21_11-41-58.jpg

photo_2021-07-21_11-41-58.jpg

640 ms

photo_2021-07-21_11-42-05.jpg

photo_2021-07-21_11-42-05.jpg

640 ms

loading.gif

loading.gif

719 ms

photo_2021-07-21_11-41-38.jpg

photo_2021-07-21_11-41-38.jpg

638 ms

photo_2021-07-21_11-41-44.jpg

photo_2021-07-21_11-41-44.jpg

647 ms

Lato-Regular.ttf

Lato-Regular.ttf

939 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1000 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

244 ms

Accessibility Review

holux-door.de accessibility score

81

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

holux-door.de best practices score

58

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

holux-door.de SEO score

64

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

Image elements do not have [alt] attributes

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 Holux-door.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 Holux-door.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

holux-door.de

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