Tools & Wizards About Us
opitec.de screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

opitec.de

Bastelbedarf im OPITEC Bastelshop günstig bestellen - Bastelmaterial und Bastelzubehör

Page Load Speed

4.2 sec in total

First Response

203 ms

Resources Loaded

3.6 sec

Page Rendered

444 ms

opitec.de screenshot

About Website

Visit opitec.de now to see the best up-to-date OPITEC content for Germany and also check out these interesting facts you probably never knew about opitec.de

Der Online-Shop für Bastelbedarf und alles rund ums Basteln und kreative Gestalten für Hobby, Kindergarten oder Schule

Visit opitec.de

Key Findings

We analyzed Opitec.de page load time and found that the first response time was 203 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

opitec.de performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value1,340 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.147

76/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

opitec.de

203 ms

opitec.de

395 ms

www.opitec.de

194 ms

www.opitec.de

552 ms

bundle.js

35 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 82% of them (40 requests) were addressed to the original Opitec.de, 12% (6 requests) were made to Master.opitec.com and 2% (1 request) were made to App.usercentrics.eu. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Opitec.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 154.1 kB (7%)

Content Size

2.3 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Opitec.de main page is 2.3 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. 60% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 150.8 kB

  • Original 176.5 kB
  • After minification 169.8 kB
  • After compression 25.7 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 150.8 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 2.2 kB

  • Original 1.4 MB
  • After minification 1.4 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. OPITEC images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 12 B

  • Original 560.5 kB
  • After minification 560.5 kB
  • After compression 560.5 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

-2%

Potential reduce by 1.1 kB

  • Original 69.6 kB
  • After minification 69.6 kB
  • After compression 68.6 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. Opitec.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (7%)

Requests Now

43

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OPITEC. 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

opitec.de

opitec.de

203 ms

opitec.de

opitec.de

395 ms

www.opitec.de

www.opitec.de

194 ms

www.opitec.de

www.opitec.de

552 ms

bundle.js

bundle.js

35 ms

uc-block.bundle.js

uc-block.bundle.js

26 ms

nrcombined_c3af9910bbaf2f4c350ede34c1451151.css

nrcombined_c3af9910bbaf2f4c350ede34c1451151.css

622 ms

nrcombined_1d62fcb9a1c90316b5607328d3db2418.js

nrcombined_1d62fcb9a1c90316b5607328d3db2418.js

904 ms

gtm.js

gtm.js

67 ms

de.png

de.png

103 ms

svgsprite.svg

svgsprite.svg

191 ms

placeholder.png

placeholder.png

404 ms

spcWy0xx_Y317-Y318-desk_de.jpg

spcWy0xx_Y317-Y318-desk_de.jpg

663 ms

spcWy0xx_Y317-Y318-mobile_de.jpg

spcWy0xx_Y317-Y318-mobile_de.jpg

663 ms

W005-titel-TeaserBox-de.png

W005-titel-TeaserBox-de.png

406 ms

X007-titel-TeaserBox-de.png

X007-titel-TeaserBox-de.png

404 ms

spWy062_qr-vorgangsbeschreibung_hero.jpg

spWy062_qr-vorgangsbeschreibung_hero.jpg

405 ms

Wy083_dauerniedrigpreise_hero.jpg

Wy083_dauerniedrigpreise_hero.jpg

662 ms

sp_neuheiten_hero-de.jpg

sp_neuheiten_hero-de.jpg

678 ms

sp_werkpackungen_hero.jpg

sp_werkpackungen_hero.jpg

663 ms

spW984_wichteltuer_hero.jpg

spW984_wichteltuer_hero.jpg

677 ms

sp_farben-zeichnen_hero.jpg

sp_farben-zeichnen_hero.jpg

664 ms

sp_werkraumeinrichtung_hero_1.jpg

sp_werkraumeinrichtung_hero_1.jpg

677 ms

sp_robotik_hero.jpg

sp_robotik_hero.jpg

766 ms

1x1140px.png

1x1140px.png

677 ms

spinner.gif

spinner.gif

753 ms

sp_anleitungen_hero.jpg

sp_anleitungen_hero.jpg

767 ms

sp_video_hero.jpg

sp_video_hero.jpg

771 ms

opitec_benefits_articles.png

opitec_benefits_articles.png

771 ms

mc_vrt_pos.svg

mc_vrt_pos.svg

771 ms

paypal.svg

paypal.svg

845 ms

visa-logo.svg

visa-logo.svg

862 ms

rechnung.svg

rechnung.svg

865 ms

vorkasse.svg

vorkasse.svg

867 ms

ms_vrt_pos_2.svg

ms_vrt_pos_2.svg

869 ms

pinterest_53px.svg

pinterest_53px.svg

870 ms

instagram_53px.svg

instagram_53px.svg

940 ms

facebook_53px.svg

facebook_53px.svg

1041 ms

Y001-titel-de.png

Y001-titel-de.png

1042 ms

youtube.png

youtube.png

1043 ms

facebook.png

facebook.png

1043 ms

sp_technisches_zubehoer.jpg

sp_technisches_zubehoer.jpg

1016 ms

sp_papier.jpg

sp_papier.jpg

1128 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1099 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

997 ms

spWy060_qr-fischertechnik-education_de.jpg

spWy060_qr-fischertechnik-education_de.jpg

380 ms

nrcombined_c3af9910bbaf2f4c350ede34c1451151.css

nrcombined_c3af9910bbaf2f4c350ede34c1451151.css

261 ms

spW117y_nadelfilzen_de.jpg

spW117y_nadelfilzen_de.jpg

243 ms

spW116y_gartensaison_de.jpg

spW116y_gartensaison_de.jpg

466 ms

Accessibility Review

opitec.de accessibility score

67

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

Form elements do not have associated labels

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

opitec.de 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

opitec.de SEO score

86

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

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 Opitec.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 Opitec.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

opitec.de

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