Tools & Wizards About Us

Report Summary

  • 87

    Performance

    Renders faster than
    89% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

wev-sm.de

Sinkfix - Tools for plumbing professionals, Manufacturer of special tools for plumbers - WEV SCHMALKALDEN

Page Load Speed

24.9 sec in total

First Response

266 ms

Resources Loaded

24.5 sec

Page Rendered

146 ms

About Website

Click here to check amazing WEV Sm content. Otherwise, check out these important facts you probably never knew about wev-sm.de

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Key Findings

We analyzed Wev-sm.de page load time and found that the first response time was 266 ms and then it took 24.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

wev-sm.de performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.097

90/100

15%

TTI (Time to Interactive)

Value4.2 s

85/100

10%

Network Requests Diagram

wev-sm.de

266 ms

www.wev-sm.de

15795 ms

js5a815964b4abc5f53d5f5e0f8452c459.css

200 ms

stylesheet5a815964b4abc5f53d5f5e0f8452c459.css

261 ms

js5a815964b4abc5f53d5f5e0f8452c459.js

507 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that all of those requests were addressed to Wev-sm.de and no external sources were called. The less responsive or slowest element that took the longest time to load (15.8 sec) belongs to the original domain Wev-sm.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 38.6 kB (19%)

Content Size

203.8 kB

After Optimization

165.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wev-sm.de main page is 203.8 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. Images take 93.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 20.2 kB

  • Original 26.2 kB
  • After minification 23.5 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 20.2 kB or 77% of the original size.

Image Optimization

-4%

Potential reduce by 4.0 kB

  • Original 93.6 kB
  • After minification 89.6 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. WEV Sm images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 12.8 kB

  • Original 76.0 kB
  • After minification 76.0 kB
  • After compression 63.2 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 12.8 kB or 17% of the original size.

CSS Optimization

-19%

Potential reduce by 1.5 kB

  • Original 7.9 kB
  • After minification 7.9 kB
  • After compression 6.4 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. Wev-sm.de needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 19% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

28

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of WEV Sm. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

wev-sm.de accessibility score

75

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.

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

wev-sm.de best practices score

67

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

SEO Factors

wev-sm.de SEO score

64

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

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 Wev-sm.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 Wev-sm.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 WEV Sm. 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: