Tools & Wizards About Us
tautec.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

tautec.com

TauTec: Fluorescence Lifetime, Multifocal Multiphoton Microscopy and Spectroscopy

Page Load Speed

21.3 sec in total

First Response

405 ms

Resources Loaded

20.8 sec

Page Rendered

90 ms

tautec.com screenshot

About Website

Click here to check amazing Tau Tec content. Otherwise, check out these important facts you probably never knew about tautec.com

Tautec offers ultrahigh rep. rate, picosecond gated, gain modulated intensified CCD cameras, multifocal multiphoton, laser scanning confocal, FLIM, FRET, FRAP, microscope workstations for real-time 3D...

Visit tautec.com

Key Findings

We analyzed Tautec.com page load time and found that the first response time was 405 ms and then it took 20.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

tautec.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.2 s

100/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

Network Requests Diagram

tautec.com

405 ms

webapp_000000_F3FAFB.css

204 ms

url.js

311 ms

sitetree.js

210 ms

counter.PicCount

20172 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 98% of them (43 requests) were addressed to the original Tautec.com, 2% (1 request) were made to Pt01.server.cm4all.com. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Pt01.server.cm4all.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 32.7 kB (77%)

Content Size

42.3 kB

After Optimization

9.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tautec.com main page is 42.3 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. Only 10% of websites need less resources to load. Javascripts take 24.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 10.7 kB

  • Original 14.2 kB
  • After minification 14.1 kB
  • After compression 3.5 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 10.7 kB or 75% of the original size.

Image Optimization

-14%

Potential reduce by 351 B

  • Original 2.6 kB
  • After minification 2.2 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. Obviously, Tau Tec needs image optimization as it can save up to 351 B or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-85%

Potential reduce by 21.0 kB

  • Original 24.6 kB
  • After minification 13.2 kB
  • After compression 3.7 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 21.0 kB or 85% of the original size.

CSS Optimization

-73%

Potential reduce by 669 B

  • Original 922 B
  • After minification 660 B
  • After compression 253 B

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. Tautec.com needs all CSS files to be minified and compressed as it can save up to 669 B or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (31%)

Requests Now

42

After Optimization

29

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tau Tec. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

tautec.com

tautec.com

405 ms

webapp_000000_F3FAFB.css

webapp_000000_F3FAFB.css

204 ms

url.js

url.js

311 ms

sitetree.js

sitetree.js

210 ms

counter.PicCount

counter.PicCount

20172 ms

Abstandhalter.gif

Abstandhalter.gif

107 ms

oben1.gif

oben1.gif

108 ms

oben2.gif

oben2.gif

107 ms

oben3.gif

oben3.gif

108 ms

oben4.gif

oben4.gif

209 ms

logo.gif

logo.gif

209 ms

oben6.gif

oben6.gif

213 ms

company_name.gif

company_name.gif

212 ms

oben8.gif

oben8.gif

213 ms

oben7.gif

oben7.gif

213 ms

nav1_normal.gif

nav1_normal.gif

316 ms

4598_h.gif

4598_h.gif

317 ms

4655_n.gif

4655_n.gif

318 ms

4709_n.gif

4709_n.gif

319 ms

4817_n.gif

4817_n.gif

320 ms

25259_n.gif

25259_n.gif

319 ms

4871_n.gif

4871_n.gif

423 ms

oben9.gif

oben9.gif

423 ms

oben5.gif

oben5.gif

424 ms

links1.gif

links1.gif

427 ms

4598_4600.gif

4598_4600.gif

425 ms

4598_15612.gif

4598_15612.gif

426 ms

4598_22785.gif

4598_22785.gif

530 ms

4598_20712.gif

4598_20712.gif

530 ms

awardn.jpg

awardn.jpg

527 ms

rechts.gif

rechts.gif

531 ms

totop.gif

totop.gif

531 ms

4598_m.gif

4598_m.gif

511 ms

4598_n.gif

4598_n.gif

611 ms

4655_m.gif

4655_m.gif

613 ms

4655_h.gif

4655_h.gif

614 ms

4709_m.gif

4709_m.gif

614 ms

4709_h.gif

4709_h.gif

612 ms

4817_m.gif

4817_m.gif

616 ms

4817_h.gif

4817_h.gif

718 ms

25259_m.gif

25259_m.gif

718 ms

25259_h.gif

25259_h.gif

638 ms

4871_m.gif

4871_m.gif

640 ms

4871_h.gif

4871_h.gif

638 ms

Accessibility Review

tautec.com accessibility score

58

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

tautec.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

tautec.com SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tautec.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Tautec.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

tautec.com

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