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tti.de screenshot

Report Summary

  • 79

    Performance

    Renders faster than
    85% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

tti.de

Textiltechnik in Wuppertal – die TTI GmbH begrüßt Sie

Page Load Speed

5.4 sec in total

First Response

618 ms

Resources Loaded

4.5 sec

Page Rendered

232 ms

tti.de screenshot

About Website

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

Das textiltechnische Institut in Wuppertal, TTI GmbH, ist Ihr Ansprechpartner rund um die Textiltechnik. Informieren Sie sich auf unserer Webseite!

Visit tti.de

Key Findings

We analyzed Tti.de page load time and found that the first response time was 618 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

tti.de performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.102

89/100

15%

TTI (Time to Interactive)

Value4.0 s

87/100

10%

Network Requests Diagram

tti.de

618 ms

www.tti.de

1092 ms

site.css

433 ms

css

25 ms

mobileLink.js

439 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 74% of them (17 requests) were addressed to the original Tti.de, 13% (3 requests) were made to Fonts.gstatic.com and 9% (2 requests) were made to Tracker.euroweb.net. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Tti.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 170.3 kB (29%)

Content Size

587.3 kB

After Optimization

417.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tti.de main page is 587.3 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. 20% of websites need less resources to load. Images take 387.3 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 8.3 kB

  • Original 11.6 kB
  • After minification 11.0 kB
  • After compression 3.3 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 8.3 kB or 72% of the original size.

Image Optimization

-8%

Potential reduce by 30.5 kB

  • Original 387.3 kB
  • After minification 356.8 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. TTI images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 106.4 kB

  • Original 157.6 kB
  • After minification 152.2 kB
  • After compression 51.1 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 106.4 kB or 68% of the original size.

CSS Optimization

-81%

Potential reduce by 25.0 kB

  • Original 30.9 kB
  • After minification 24.3 kB
  • After compression 5.9 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. Tti.de needs all CSS files to be minified and compressed as it can save up to 25.0 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (17%)

Requests Now

18

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TTI. 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

tti.de

tti.de

618 ms

www.tti.de

www.tti.de

1092 ms

site.css

site.css

433 ms

css

css

25 ms

mobileLink.js

mobileLink.js

439 ms

tracker.js

tracker.js

300 ms

site.js

site.js

1411 ms

header-index.jpg

header-index.jpg

2381 ms

branding.jpg

branding.jpg

439 ms

sprite.png

sprite.png

1684 ms

icon1.jpg

icon1.jpg

448 ms

icon2.jpg

icon2.jpg

456 ms

icon3.jpg

icon3.jpg

666 ms

index01-th.jpg

index01-th.jpg

2034 ms

index02-th.jpg

index02-th.jpg

1172 ms

index03-th.jpg

index03-th.jpg

2329 ms

index04-th.jpg

index04-th.jpg

1657 ms

footer.jpg

footer.jpg

1390 ms

counter.js

counter.js

165 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

5 ms

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

8 ms

Luunk03-uSz9LnB7oNEUuvesZW2xOQ-xsNqO47m55DA.ttf

Luunk03-uSz9LnB7oNEUuvesZW2xOQ-xsNqO47m55DA.ttf

22 ms

userinterface.woff

userinterface.woff

698 ms

Accessibility Review

tti.de accessibility score

80

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

Form elements do not have associated labels

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

tti.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

tti.de SEO score

89

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

High

Tap targets are not sized appropriately

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 Tti.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 Tti.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

tti.de

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