2.1 sec in total
284 ms
1.7 sec
96 ms
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Video guides and Online Courses for all major Microsoft applications. Use the Online Help to quickly find the solution for a problem. If you are not familiar with a program, simply go to the Online Co...
Visit lernfilme.comWe analyzed Lernfilme.com page load time and found that the first response time was 284 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
lernfilme.com performance score
name
value
score
weighting
Value2.1 s
80/100
10%
Value2.1 s
96/100
25%
Value3.2 s
92/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.1 s
99/100
10%
284 ms
423 ms
219 ms
106 ms
214 ms
Our browser made a total of 16 requests to load all elements on the main page. We found that all of those requests were addressed to Lernfilme.com and no external sources were called. The less responsive or slowest element that took the longest time to load (523 ms) belongs to the original domain Lernfilme.com.
Page size can be reduced by 27.5 kB (39%)
71.0 kB
43.6 kB
In fact, the total size of Lernfilme.com main page is 71.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Images take 36.4 kB which makes up the majority of the site volume.
Potential reduce by 17.9 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 17.9 kB or 79% of the original size.
Potential reduce by 517 B
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. Lern Filme images are well optimized though.
Potential reduce by 8.5 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 8.5 kB or 85% of the original size.
Potential reduce by 622 B
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. Lernfilme.com needs all CSS files to be minified and compressed as it can save up to 622 B or 31% of the original size.
Number of requests can be reduced by 8 (62%)
13
5
The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lern Filme. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
lernfilme.com
284 ms
start.asp
423 ms
starten.asp
219 ms
main.css
106 ms
main.js
214 ms
kachel_02.gif
104 ms
head.jpg
426 ms
aktiv.gif
219 ms
inaktiv.gif
321 ms
de.gif
420 ms
demo_menue.gif
419 ms
cc_menue.png
422 ms
Produkt_Demo_Logoen.gif
464 ms
button_inaktiv.gif
465 ms
Pfeil.gif
523 ms
demo.gif
522 ms
lernfilme.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
lernfilme.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
lernfilme.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lernfilme.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Lernfilme.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
lernfilme.com
Open Graph description is not detected on the main page of Lern Filme. 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: