Access historischer-filmservice.de. Historischer Filmservice

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value4,280 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.534

14/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

historischer-filmservice.de

793 ms

3fe40d7febfa0406c4de2a09483325d0.css

409 ms

6a50010028f0f6f14b6a2bc3178be2ed.js

698 ms

close.png

102 ms

loading.gif

103 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 97% of them (59 requests) were addressed to the original Historischer-filmservice.de, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Historischer-filmservice.de.

Content Size

2.2 MB

After Optimization

1.4 MB

In fact, the total size of Historischer-filmservice.de main page is 2.2 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. 35% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 136.2 kB

Original 149.4 kB
After minification 116.2 kB
After compression 13.2 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 33.1 kB, which is 22% 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 136.2 kB or 91% of the original size.

Image Optimization

-5%

Potential reduce by 68.7 kB

Original 1.3 MB
After minification 1.2 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. Historischer Filmservice images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 482.1 kB

Original 615.6 kB
After minification 475.2 kB
After compression 133.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 482.1 kB or 78% of the original size.

CSS Optimization

-87%

Potential reduce by 123.9 kB

Original 142.8 kB
After minification 111.0 kB
After compression 18.9 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. Historischer-filmservice.de needs all CSS files to be minified and compressed as it can save up to 123.9 kB or 87% of the original size.

Requests Now

After Optimization

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Historischer Filmservice. According to our analytics all requests are already optimized.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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

Form elements do not have associated labels

High

Links do not have a discernible name

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

High

Links are not crawlable

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 Historischer-filmservice.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 Historischer-filmservice.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

historischer-filmservice.de

Open Graph description is not detected on the main page of Historischer Filmservice. 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

Historischer Filmservice

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

historischer-filmservice.de

3fe40d7febfa0406c4de2a09483325d0.css

6a50010028f0f6f14b6a2bc3178be2ed.js

close.png

loading.gif

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

historischer-filmservice.de

3fe40d7febfa0406c4de2a09483325d0.css

6a50010028f0f6f14b6a2bc3178be2ed.js

close.png

loading.gif

prev.png

next.png

CartoGothicStd-Book-webfont.woff

CartoGothicStd-Bold-webfont.woff

analytics.js

logo.png

searchbutton.png

Werbekasten_Newsletter.png

cart_brown_big.png

arrow_right.png

0_sammeledition_flashbox.jpg

hfs_flashbox_deutz_421.jpg

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2186-a25aa-die-volkspolizei-zwei-stempel-und-10-mark.jpg

2184-97e18-kohle-zucker-fliegenfaenger.jpg

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collect

CartoGothicStd-Italic-webfont.woff