Tools & Wizards About Us
herholz.de screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

herholz.de

Herholz Türen l Innentüren, Glastüren, Schiebetüren, Objekttüren

Page Load Speed

5.2 sec in total

First Response

234 ms

Resources Loaded

4.6 sec

Page Rendered

299 ms

herholz.de screenshot

About Website

Click here to check amazing Herholz content for Germany. Otherwise, check out these important facts you probably never knew about herholz.de

Herholz der führende Komplettanbieter von Zimmertüren, Glastüren, Schiebetüren und Objekttüren wie Sicherheitstüren (Einbruchhemmung) und vieles mehr. > HÄNDLERSUCHE

Visit herholz.de

Key Findings

We analyzed Herholz.de page load time and found that the first response time was 234 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

herholz.de performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.114

86/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

herholz.de

234 ms

herholz.de

464 ms

www.herholz.de

506 ms

app.min.css

208 ms

cookieconsent.min.css

298 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that all of those requests were addressed to Herholz.de and no external sources were called. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Herholz.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 30.4 kB (17%)

Content Size

183.0 kB

After Optimization

152.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Herholz.de main page is 183.0 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. 25% of websites need less resources to load. Images take 68.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 22.9 kB

  • Original 28.9 kB
  • After minification 26.4 kB
  • After compression 6.0 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. 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 22.9 kB or 79% of the original size.

Image Optimization

-10%

Potential reduce by 7.0 kB

  • Original 68.9 kB
  • After minification 62.0 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. Herholz images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 24 B

  • Original 62.0 kB
  • After minification 62.0 kB
  • After compression 62.0 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

-2%

Potential reduce by 499 B

  • Original 23.2 kB
  • After minification 23.2 kB
  • After compression 22.7 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. Herholz.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (6%)

Requests Now

51

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Herholz. 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 CSS and as a result speed up the page load time.

Network Requests Diagram

herholz.de

herholz.de

234 ms

herholz.de

herholz.de

464 ms

www.herholz.de

www.herholz.de

506 ms

app.min.css

app.min.css

208 ms

cookieconsent.min.css

cookieconsent.min.css

298 ms

modernizr.min.js

modernizr.min.js

298 ms

built.min.js

built.min.js

502 ms

cookieconsent.min.js

cookieconsent.min.js

298 ms

jquery.bxslider.css

jquery.bxslider.css

102 ms

globe.svg

globe.svg

103 ms

star.svg

star.svg

100 ms

showroom.svg

showroom.svg

102 ms

dealersearch.svg

dealersearch.svg

101 ms

search.svg

search.svg

237 ms

herholz_logo.svg

herholz_logo.svg

237 ms

150w__herholz202210_k01_02_panorama.jpg

150w__herholz202210_k01_02_panorama.jpg

243 ms

150w__decora_header.jpg

150w__decora_header.jpg

258 ms

150w__randi_header.jpg

150w__randi_header.jpg

330 ms

150w__3_s_kante.jpg

150w__3_s_kante.jpg

419 ms

150w__herholz_jobanzeigen.jpg

150w__herholz_jobanzeigen.jpg

386 ms

150w__design_1.jpg

150w__design_1.jpg

431 ms

150w__hausausstellung.jpg

150w__hausausstellung.jpg

609 ms

gallery-button.svg

gallery-button.svg

553 ms

link-arrow.png

link-arrow.png

625 ms

footerblock-top.jpg

footerblock-top.jpg

751 ms

herbert.png

herbert.png

888 ms

count

count

526 ms

bx_loader.gif

bx_loader.gif

492 ms

slider-arrow-left-orange.svg

slider-arrow-left-orange.svg

499 ms

slider-arrow-right-orange.svg

slider-arrow-right-orange.svg

591 ms

c60w__c60h__herholz202210_k01_02_panorama.jpg

c60w__c60h__herholz202210_k01_02_panorama.jpg

649 ms

c60w__c60h__decora_header.jpg

c60w__c60h__decora_header.jpg

674 ms

c60w__c60h__randi_header.jpg

c60w__c60h__randi_header.jpg

729 ms

c60w__c60h__3_s_kante.jpg

c60w__c60h__3_s_kante.jpg

756 ms

c60w__c60h__herholz_jobanzeigen.jpg

c60w__c60h__herholz_jobanzeigen.jpg

800 ms

c60w__c60h__design_1.jpg

c60w__c60h__design_1.jpg

890 ms

c60w__c60h__hausausstellung.jpg

c60w__c60h__hausausstellung.jpg

1017 ms

c300w__c200h__milieu_weisslack_atrium_21.jpg

c300w__c200h__milieu_weisslack_atrium_21.jpg

986 ms

c300w__c200h__milieu_granitbirke.jpg

c300w__c200h__milieu_granitbirke.jpg

1050 ms

c300w__c200h__milieu_furnie_eiche_natur.jpg

c300w__c200h__milieu_furnie_eiche_natur.jpg

1083 ms

c300w__c200h__milieu_ganzglas_pisano.jpg

c300w__c200h__milieu_ganzglas_pisano.jpg

1122 ms

c300w__c200h__innovation_deutschland.jpg

c300w__c200h__innovation_deutschland.jpg

1208 ms

c300w__c200h__herholz_zarge.jpg

c300w__c200h__herholz_zarge.jpg

1332 ms

c300w__c200h__werksbesichtigung_haus_hall.jpg

c300w__c200h__werksbesichtigung_haus_hall.jpg

1433 ms

c300w__c200h__karriere.jpg

c300w__c200h__karriere.jpg

1394 ms

c300w__c200h__ausbildung.jpg

c300w__c200h__ausbildung.jpg

1441 ms

2000w__hausausstellung.jpg

2000w__hausausstellung.jpg

2092 ms

2000w__herholz202210_k01_02_panorama.jpg

2000w__herholz202210_k01_02_panorama.jpg

1945 ms

2000w__decora_header.jpg

2000w__decora_header.jpg

2181 ms

2000w__randi_header.jpg

2000w__randi_header.jpg

2231 ms

2000w__3_s_kante.jpg

2000w__3_s_kante.jpg

2296 ms

2000w__herholz_jobanzeigen.jpg

2000w__herholz_jobanzeigen.jpg

2291 ms

2000w__design_1.jpg

2000w__design_1.jpg

2707 ms

print.min.css

print.min.css

102 ms

Accessibility Review

herholz.de accessibility score

78

Accessibility Issues

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

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

herholz.de 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

SEO Factors

herholz.de SEO score

81

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

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

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 Herholz.de 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 Herholz.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

herholz.de

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