Tools & Wizards About Us
teesing.nl screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

teesing.nl

Teesing delivers high quality connectivity solutions

Page Load Speed

6.9 sec in total

First Response

421 ms

Resources Loaded

5.8 sec

Page Rendered

639 ms

teesing.nl screenshot

About Website

Visit teesing.nl now to see the best up-to-date Teesing content and also check out these interesting facts you probably never knew about teesing.nl

Teesing is a total care supplier of high-quality connectivity solutions, supported by cost-effective engineering and application and product advice.

Visit teesing.nl

Key Findings

We analyzed Teesing.nl page load time and found that the first response time was 421 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

teesing.nl performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.473

18/100

15%

TTI (Time to Interactive)

Value7.1 s

51/100

10%

Network Requests Diagram

www.teesing.com

421 ms

en

1757 ms

css2

32 ms

site-v308.css

567 ms

ws-tracking.js

21 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Teesing.nl, 18% (6 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Teesing.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 104.1 kB (2%)

Content Size

6.3 MB

After Optimization

6.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Teesing.nl main page is 6.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 6.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 63.7 kB

  • Original 75.4 kB
  • After minification 74.9 kB
  • After compression 11.6 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 63.7 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 39.1 kB

  • Original 6.1 MB
  • After minification 6.0 MB

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. Teesing images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 78 B

  • Original 87.0 kB
  • After minification 87.0 kB
  • After compression 86.9 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

-3%

Potential reduce by 1.3 kB

  • Original 49.0 kB
  • After minification 49.0 kB
  • After compression 47.7 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. Teesing.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (12%)

Requests Now

25

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teesing. 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 JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.teesing.com

www.teesing.com

421 ms

en

en

1757 ms

css2

css2

32 ms

site-v308.css

site-v308.css

567 ms

ws-tracking.js

ws-tracking.js

21 ms

email-decode.min.js

email-decode.min.js

4 ms

site-v282.js

site-v282.js

16 ms

search.js

search.js

27 ms

logo.svg

logo.svg

373 ms

hero-shots.jpg

hero-shots.jpg

733 ms

assembly.jpg

assembly.jpg

648 ms

application-advice.jpg

application-advice.jpg

636 ms

cleanroom-facilities.jpg

cleanroom-facilities.jpg

139 ms

logistics.jpg

logistics.jpg

781 ms

engineeering.jpg

engineeering.jpg

210 ms

testing.jpg

testing.jpg

762 ms

Teesing%20Executive%20board%20ondertekening%20toast.jpg

Teesing%20Executive%20board%20ondertekening%20toast.jpg

1402 ms

teesing-product-portal.jpg

teesing-product-portal.jpg

1280 ms

precision-fair-2023.jpg

precision-fair-2023.jpg

1344 ms

ukraine-statement.jpg

ukraine-statement.jpg

1109 ms

teesing-global-map.png

teesing-global-map.png

1219 ms

teesing-logo-white.png

teesing-logo-white.png

1147 ms

Teesing%20Executive%20board%20ondertekening%20toast@400w.jpg

Teesing%20Executive%20board%20ondertekening%20toast@400w.jpg

1505 ms

teesing-product-portal@400w.jpg

teesing-product-portal@400w.jpg

1073 ms

precision-fair-2023@400w.jpg

precision-fair-2023@400w.jpg

1523 ms

ukraine-statement@400w.jpg

ukraine-statement@400w.jpg

1526 ms

pxiEyp8kv8JHgFVrFJM.woff

pxiEyp8kv8JHgFVrFJM.woff

78 ms

pxiByp8kv8JHgFVrLGT9V1g.woff

pxiByp8kv8JHgFVrLGT9V1g.woff

105 ms

pxiByp8kv8JHgFVrLDz8V1g.woff

pxiByp8kv8JHgFVrLDz8V1g.woff

120 ms

pxiByp8kv8JHgFVrLEj6V1g.woff

pxiByp8kv8JHgFVrLEj6V1g.woff

120 ms

pxiByp8kv8JHgFVrLCz7V1g.woff

pxiByp8kv8JHgFVrLCz7V1g.woff

117 ms

pxiByp8kv8JHgFVrLDD4V1g.woff

pxiByp8kv8JHgFVrLDD4V1g.woff

119 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1753 ms

print-v308.css

print-v308.css

12 ms

Accessibility Review

teesing.nl accessibility score

76

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

Image elements do not have [alt] attributes

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.

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

teesing.nl 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

teesing.nl SEO score

86

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

Links do not have descriptive text

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

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 Teesing.nl 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 Teesing.nl 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

teesing.nl

Open Graph data is detected on the main page of Teesing. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: