Tools & Wizards About Us
alpha-tex.de screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

alpha-tex.de

Alpha-Tex - Arbeitsschutz - Sicherheitsschuhe und Berufsbekleidung online kaufen

Page Load Speed

3 sec in total

First Response

292 ms

Resources Loaded

2.5 sec

Page Rendered

231 ms

alpha-tex.de screenshot

About Website

Visit alpha-tex.de now to see the best up-to-date Alpha Tex content and also check out these interesting facts you probably never knew about alpha-tex.de

Fachlieferant für Sicherheitsschuhe S3 zu günstigen Großhandelspreisen / Sicherheitshandschuhe / Arbeitskleidung / Emblemservice ✔ Schnelle Lieferzeiten ✔ Gratis Versand ✔ Vom Profi

Visit alpha-tex.de

Key Findings

We analyzed Alpha-tex.de page load time and found that the first response time was 292 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

alpha-tex.de performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value630 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value1.316

1/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

Network Requests Diagram

alpha-tex.de

292 ms

www.alpha-tex.de

688 ms

stylesheet_5d370599a3.css

125 ms

style.css

282 ms

add.css

201 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 66% of them (23 requests) were addressed to the original Alpha-tex.de, 26% (9 requests) were made to B.alpha-tex.de and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (701 ms) relates to the external source B.alpha-tex.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 365.3 kB (36%)

Content Size

1.0 MB

After Optimization

639.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alpha-tex.de main page is 1.0 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. 30% of websites need less resources to load. Images take 565.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 9.2 kB

  • Original 11.7 kB
  • After minification 8.9 kB
  • After compression 2.5 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. This page needs HTML code to be minified as it can gain 2.7 kB, which is 23% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 9.2 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 27.2 kB

  • Original 565.2 kB
  • After minification 538.0 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. Alpha Tex images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 304.4 kB

  • Original 398.0 kB
  • After minification 298.5 kB
  • After compression 93.7 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 304.4 kB or 76% of the original size.

CSS Optimization

-83%

Potential reduce by 24.6 kB

  • Original 29.5 kB
  • After minification 22.7 kB
  • After compression 4.9 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. Alpha-tex.de needs all CSS files to be minified and compressed as it can save up to 24.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (19%)

Requests Now

31

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alpha Tex. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

alpha-tex.de

alpha-tex.de

292 ms

www.alpha-tex.de

www.alpha-tex.de

688 ms

stylesheet_5d370599a3.css

stylesheet_5d370599a3.css

125 ms

style.css

style.css

282 ms

add.css

add.css

201 ms

javascript_93077bb238.js

javascript_93077bb238.js

203 ms

jquery-1.3.2.min.js

jquery-1.3.2.min.js

402 ms

size-check.php

size-check.php

286 ms

bg_html.jpg

bg_html.jpg

96 ms

b.alpha-tex.de

b.alpha-tex.de

250 ms

bg_lefts.png

bg_lefts.png

96 ms

Header-1.jpg

Header-1.jpg

204 ms

bg_menu_item.png

bg_menu_item.png

96 ms

bg_menu.png

bg_menu.png

109 ms

bg_menu_div.png

bg_menu_div.png

108 ms

bg_login.png

bg_login.png

110 ms

button.png

button.png

190 ms

ad76660b2d.jpg

ad76660b2d.jpg

192 ms

6ea2abaf38.jpg

6ea2abaf38.jpg

206 ms

a498b6dab3.jpg

a498b6dab3.jpg

206 ms

76c4ec47a5.jpg

76c4ec47a5.jpg

218 ms

bg_left.png

bg_left.png

282 ms

bg_rights.png

bg_rights.png

284 ms

bg_divide_foot.png

bg_divide_foot.png

302 ms

analytics.js

analytics.js

8 ms

collect

collect

13 ms

collect

collect

61 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

285 ms

jssor.core.js

jssor.core.js

189 ms

jssor.utils.js

jssor.utils.js

450 ms

jssor.slider.js

jssor.slider.js

701 ms

T1.jpg

T1.jpg

675 ms

T2.jpg

T2.jpg

665 ms

T3.jpg

T3.jpg

649 ms

loading.gif

loading.gif

100 ms

Accessibility Review

alpha-tex.de accessibility score

91

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

alpha-tex.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

alpha-tex.de SEO score

93

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

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 Alpha-tex.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 Alpha-tex.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

alpha-tex.de

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