3.2 sec in total
799 ms
2.3 sec
114 ms
Visit lehrerlenz.de now to see the best up-to-date Lehrer Lenz content for Nepal and also check out these interesting facts you probably never knew about lehrerlenz.de
Übungsmaterial für DaF bzw. Deutsch als Zweitsprache/Deutsch als Zielsprache; Schwerpunkte: Grammatik und Wortschatz
Visit lehrerlenz.deWe analyzed Lehrerlenz.de page load time and found that the first response time was 799 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
lehrerlenz.de performance score
name
value
score
weighting
Value3.0 s
51/100
10%
Value3.1 s
74/100
25%
Value14.2 s
1/100
10%
Value1,940 ms
8/100
30%
Value0
100/100
15%
Value71.1 s
0/100
10%
799 ms
222 ms
224 ms
223 ms
653 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 31% of them (11 requests) were addressed to the original Lehrerlenz.de, 53% (19 requests) were made to Padlet.net and 6% (2 requests) were made to Padlet.com. The less responsive or slowest element that took the longest time to load (799 ms) belongs to the original domain Lehrerlenz.de.
Page size can be reduced by 218.5 kB (20%)
1.1 MB
882.4 kB
In fact, the total size of Lehrerlenz.de main page is 1.1 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. 55% of websites need less resources to load. Javascripts take 718.8 kB which makes up the majority of the site volume.
Potential reduce by 51.4 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 51.4 kB or 79% of the original size.
Potential reduce by 10.0 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. Lehrer Lenz images are well optimized though.
Potential reduce by 93.8 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 93.8 kB or 13% of the original size.
Potential reduce by 63.3 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. Lehrerlenz.de needs all CSS files to be minified and compressed as it can save up to 63.3 kB or 62% of the original size.
Number of requests can be reduced by 26 (76%)
34
8
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lehrer Lenz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
lehrerlenz.de
799 ms
base.css
222 ms
content.css
224 ms
nav.css
223 ms
exe_jquery.js
653 ms
common_i18n.js
224 ms
common.js
547 ms
_style_js.js
113 ms
piwik.js
111 ms
made_with_padlet_2022.png
78 ms
hin0c8ytgj
329 ms
_style_icons.png
113 ms
exe_powered_logo.png
113 ms
rudder-analytics.min.js
32 ms
inter_subset-96cf2da671aa8e4700667ebf6dfbe538f006d50c79b7cf8ed7561497f85db0dc.css
23 ms
kit-a9f2f5992adeae8ec2b26b8d9d82738974f03624f010fd0128f4b46e0554cf5b.css
27 ms
show-6cc486effff91f7afda2ab556adc152b26ab4f4b8c3c6bbf7267f4f7fcfeb2e1.css
20 ms
surface-874ce423.chunk.css
48 ms
grid-512e338e12349162a4ec2e1c685766b7a84585439f05bc8a129ede3a0316a287.css
31 ms
stream-dec99a9b1fc512e9210a17cb0808a31f8bff92b72eeed01a0afb9f9cca286f56.css
45 ms
matrix-2e9f5fad60cf83bafbbba6766974c55cf42fc3769d2a238346f2093954fc45e4.css
45 ms
shelf-322c8ea244c577772f7bc297bdb4175a0025eb2c8d5a78473cc5128682c018c9.css
46 ms
free-457e956ef93731d60f8add28a257e8a09f329d8ff98ded9b9c920c98c4e69ffa.css
59 ms
map-82206904596605d89156e2e781c4dbe892bdd22526a07695b5c18a097a36c0bd.css
60 ms
runtime~surface-509646a6e06481c02e69.js
65 ms
vendors~account_setup_app~activate_bulk_pro~area51_activate_district_pro~area51_async_wall_exports~a~dd56d777-2199e8dd830beb0d6c3d.chunk.js
70 ms
2-49b4c84baf0f76f52f38.chunk.js
65 ms
surface-2913915774a8bd901b29.chunk.js
116 ms
runtime~nwjs_desktop_app-d780bd12a827e3a359a6.js
80 ms
nwjs_desktop_app-1728524cc4a414a789a6.chunk.js
69 ms
vcd15cbe7772f49c399c6a5babf22c1241717689176015
57 ms
image
46 ms
image
786 ms
print-4f242a915039f1ba83f7e017bc2a7e34048ba5a69d42173f043ba38fa55879b6.css
18 ms
main.js
15 ms
css2
32 ms
lehrerlenz.de 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.
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
<frame> or <iframe> elements do not have a title
lehrerlenz.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
lehrerlenz.de SEO score
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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lehrerlenz.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 Lehrerlenz.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.
lehrerlenz.de
Open Graph description is not detected on the main page of Lehrer Lenz. 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: