Report Summary

  • 67

    Performance

    Renders faster than
    80% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

berlinerschrauben.de

70 Jahre Know-how im Bereich Befestigungstechnik/ Otto Roth

Page Load Speed

3.5 sec in total

First Response

310 ms

Resources Loaded

2.5 sec

Page Rendered

610 ms

berlinerschrauben.de screenshot

About Website

Click here to check amazing Berlinerschrauben content. Otherwise, check out these important facts you probably never knew about berlinerschrauben.de

Berliner Schrauben ist mit der Erfahrung und dem Know-how aus 70 Jahren Ihr kompetenter Partner rund um die Befestigungstechnik.

Visit berlinerschrauben.de

Key Findings

We analyzed Berlinerschrauben.de page load time and found that the first response time was 310 ms and then it took 3.1 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

berlinerschrauben.de performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

43/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.18

67/100

15%

TTI (Time to Interactive)

Value4.8 s

79/100

10%

Network Requests Diagram

berlinerschrauben.de

310 ms

berlinerschrauben.de

415 ms

index.php

152 ms

design.css

207 ms

font-awesome.min.css

306 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 Berlinerschrauben.de and no external sources were called. The less responsive or slowest element that took the longest time to load (517 ms) belongs to the original domain Berlinerschrauben.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 61.6 kB (9%)

Content Size

659.9 kB

After Optimization

598.2 kB

In fact, the total size of Berlinerschrauben.de main page is 659.9 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. 50% of websites need less resources to load. Images take 524.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 51.1 kB

  • Original 60.9 kB
  • After minification 49.7 kB
  • After compression 9.8 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 11.2 kB, which is 18% 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 51.1 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 5.7 kB

  • Original 524.5 kB
  • After minification 518.8 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. Berlinerschrauben images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 4.8 kB

  • Original 74.4 kB
  • After minification 74.4 kB
  • After compression 69.6 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.

Requests Breakdown

Number of requests can be reduced by 12 (36%)

Requests Now

33

After Optimization

21

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Berlinerschrauben. 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 as a result speed up the page load time.

Accessibility Review

berlinerschrauben.de accessibility score

84

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

Form elements do not have associated labels

Best Practices

berlinerschrauben.de 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

SEO Factors

berlinerschrauben.de SEO score

85

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

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

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

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