Access online-schrauben.com. Schrauben einzeln online kaufen

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value3,200 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.082

94/100

15%

TTI (Time to Interactive)

Value22.5 s

1/100

10%

online-schrauben.com

301 ms

418 ms

40659609.js

426 ms

main.css

296 ms

custom.css

288 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Online-schrauben.com, 51% (38 requests) were made to Online-schrauben.de and 19% (14 requests) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Online-schrauben.de.

Content Size

1.3 MB

After Optimization

1.2 MB

In fact, the total size of Online-schrauben.com main page is 1.3 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. 50% of websites need less resources to load. Images take 823.8 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 61.5 kB

Original 74.4 kB
After minification 61.6 kB
After compression 13.0 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 12.9 kB, which is 17% 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 61.5 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 17.5 kB

Original 823.8 kB
After minification 806.3 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. Online Schrauben images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 24.2 kB

Original 415.5 kB
After minification 415.5 kB
After compression 391.3 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 1.2 kB

Original 35.5 kB
After minification 35.5 kB
After compression 34.3 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. Online-schrauben.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Online Schrauben. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

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 Online-schrauben.com 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 Online-schrauben.com 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

online-schrauben.com

Open Graph description is not detected on the main page of Online Schrauben. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Schrauben einzeln online kaufen | online-schrauben.de

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

online-schrauben.com

40659609.js

main.css

custom.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

online-schrauben.com

40659609.js

main.css

custom.css

optimize.js

4b0797f1420141eaa7490b9771e5ae8bf83e4a0884dc4c728b9d35aa600c434c.js

js

28052.js

js

5.1.0

conversion.js

main.js

gtm.js

default

h4unfseree

close.png

loading.gif

prev.png

next.png

logo.png

banner_main_page.jpg

Nippel.jpg

icon_warenkorb_blue@2x.png

icon_einzelartikel_blue@2x.png

icon_lieferwagen_blue@2x.png

icon_ansprechpartner_blue@2x.png

icon_top_blue@2x.png

icon_mappin_blue@2x.png

logo_bumax_204_100.jpg

logo_fischer_shop_204_100.jpg

logo_spax_204_100.jpg

os_schraubensicherung.jpg

a9003-1-holz.jpg

a9003-2-alu.jpg

s912-2-900.jpg

fi-dp.jpg

s9000-st-wi-tx-2446-spax.jpg

os_schrauben.jpg

os_muttern.jpg

os_scheiben_federringe.jpg

os_sicherungselemente.jpg

os_stifte_mit_gewinde.jpg

os_stifte_ohne_gewinde.jpg

os_nieten.jpg