Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

wuerth.com

Startseite | Würth Group

Page Load Speed

2.8 sec in total

First Response

481 ms

Resources Loaded

2.2 sec

Page Rendered

126 ms

wuerth.com screenshot

About Website

Visit wuerth.com now to see the best up-to-date Wuerth content for United States and also check out these interesting facts you probably never knew about wuerth.com

Visit wuerth.com

Key Findings

We analyzed Wuerth.com page load time and found that the first response time was 481 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

wuerth.com performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

65/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value1.055

2/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

www.wuerth.com

481 ms

portalseite.php

253 ms

styles_1col.css

210 ms

modernizr.js

311 ms

main.js

212 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 90% of them (37 requests) were addressed to the original Wuerth.com, 5% (2 requests) were made to Js.maxmind.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (695 ms) belongs to the original domain Wuerth.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 440.7 kB (60%)

Content Size

737.7 kB

After Optimization

297.0 kB

In fact, the total size of Wuerth.com main page is 737.7 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. 30% of websites need less resources to load. Javascripts take 397.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 23.5 kB

  • Original 31.2 kB
  • After minification 29.6 kB
  • After compression 7.7 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 23.5 kB or 75% of the original size.

Image Optimization

-4%

Potential reduce by 6.3 kB

  • Original 156.5 kB
  • After minification 150.2 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. Wuerth images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 281.5 kB

  • Original 397.6 kB
  • After minification 374.7 kB
  • After compression 116.1 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 281.5 kB or 71% of the original size.

CSS Optimization

-85%

Potential reduce by 129.3 kB

  • Original 152.3 kB
  • After minification 109.0 kB
  • After compression 23.0 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. Wuerth.com needs all CSS files to be minified and compressed as it can save up to 129.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (71%)

Requests Now

38

After Optimization

11

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wuerth. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

wuerth.com accessibility score

83

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Best Practices

wuerth.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

wuerth.com SEO score

100

Search Engine Optimization Advices

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 Wuerth.com 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 Wuerth.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

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