Access spittler.de. Innen- und Außenbeleuchtung

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value860 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.058

98/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

spittler.de

310 ms

702 ms

font-awesome.css

199 ms

css2

41 ms

jquery.fancybox.css

299 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Spittler.de, 82% (75 requests) were made to Performanceinlighting.com and 8% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Performanceinlighting.com.

Content Size

13.3 MB

After Optimization

12.5 MB

In fact, the total size of Spittler.de main page is 13.3 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. 70% of websites need less resources to load. Images take 12.8 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 119.2 kB

Original 141.2 kB
After minification 128.9 kB
After compression 22.0 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. 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 119.2 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 606.1 kB

Original 12.8 MB
After minification 12.2 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. Spittler images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 96.4 kB

Original 365.8 kB
After minification 365.8 kB
After compression 269.4 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 96.4 kB or 26% of the original size.

CSS Optimization

-22%

Potential reduce by 10.8 kB

Original 49.0 kB
After minification 49.0 kB
After compression 38.2 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. Spittler.de needs all CSS files to be minified and compressed as it can save up to 10.8 kB or 22% of the original size.

Requests Now

After Optimization

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spittler. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

High

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

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

Serves images with low resolution

Low

Detected JavaScript libraries

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

High

robots.txt is not valid

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

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Spittler.de can be misinterpreted by Google and other search engines. Our service has detected that German 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 Spittler.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

spittler.de

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Innen- und Außenbeleuchtung | Performance in Lighting

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

spittler.de

font-awesome.css

css2

jquery.fancybox.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

spittler.de

font-awesome.css

css2

jquery.fancybox.css

animate.css

tooltipster.css

vendors.css

main.css

modernizr-2.6.2-respond-1.1.0.min.js

js

jquery-2.1.1.min.js

lodash.min.js

json2.min.js

wow.min.js

isMobile.min.js

jquery.tooltipster.js

jquery.fancybox.pack.js

main.js

wishlist.js

vendors.js

ricercaRapida.js

uc.js

analytics.js

gtm.js

Logo_PIL-GW_white.svg

Logo_PIL-GW_black.svg

arrow-right.svg

9098_t_NEWS_1_2024_boxmenu.jpg

7649_t_PIL_Lighting_Technical%20Support_01_th2.jpg

7651_t_IN_Technical_Customer_Support_01_th2.jpg

7646_t_STRUMENTI_PER_LA_PROGETTAZIONE_th2.jpg

7654_t_CUSTOMISED_SOLUTIONS_01_th2.jpg

9294_t_Performance_iN_Lighting_01_th2.jpg

7652_t_t_GEWISS_acquisition_PIL_01_c.jpg

it.svg

gb.svg

fr.svg

de.svg

nl.svg

be.svg

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pt.svg

pl.svg

fi.svg