3.2 sec in total
309 ms
2.8 sec
154 ms
Visit englisch-lehrbuch.de now to see the best up-to-date Englisch Lehrbuch content for Germany and also check out these interesting facts you probably never knew about englisch-lehrbuch.de
Englisch lernen kostenlos online Lehrbuch
Visit englisch-lehrbuch.deWe analyzed Englisch-lehrbuch.de page load time and found that the first response time was 309 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
englisch-lehrbuch.de performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value11.0 s
0/100
25%
Value7.2 s
30/100
10%
Value2,020 ms
7/100
30%
Value0.187
65/100
15%
Value12.2 s
15/100
10%
309 ms
325 ms
102 ms
203 ms
203 ms
Our browser made a total of 76 requests to load all elements on the main page. We found that 78% of them (59 requests) were addressed to the original Englisch-lehrbuch.de, 8% (6 requests) were made to Pagead2.googlesyndication.com and 5% (4 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Englisch-lehrbuch.de.
Page size can be reduced by 183.4 kB (10%)
1.8 MB
1.6 MB
In fact, the total size of Englisch-lehrbuch.de main page is 1.8 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 1.6 MB which makes up the majority of the site volume.
Potential reduce by 22.8 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 22.8 kB or 80% of the original size.
Potential reduce by 66.1 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. Englisch Lehrbuch images are well optimized though.
Potential reduce by 87.0 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 87.0 kB or 64% of the original size.
Potential reduce by 7.4 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. Englisch-lehrbuch.de needs all CSS files to be minified and compressed as it can save up to 7.4 kB or 81% of the original size.
Number of requests can be reduced by 30 (41%)
73
43
The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Englisch Lehrbuch. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
englisch-lehrbuch.de
309 ms
www.englisch-lehrbuch.de
325 ms
englischstyle.css
102 ms
druck.css
203 ms
style.css
203 ms
jquery.js
603 ms
AC_RunActiveContent.js
205 ms
wowslider.js
302 ms
script.js
204 ms
show_ads.js
8 ms
hgr.jpg
102 ms
skyline.jpg
202 ms
english_course.jpg
104 ms
deutsch_englisch.jpg
102 ms
home_down.gif
104 ms
copyright.gif
105 ms
shop.gif
204 ms
impressum.gif
204 ms
1x750_weiss.gif
204 ms
grammatik.gif
205 ms
spaziergang.gif
206 ms
uebung.gif
302 ms
hilfe.gif
303 ms
001en.jpg
404 ms
002en.jpg
504 ms
003en.jpg
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004en.jpg
606 ms
005en.jpg
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006en.jpg
705 ms
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606 ms
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705 ms
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905 ms
014en.jpg
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1008 ms
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019en.jpg
1106 ms
020en.jpg
1208 ms
021en.jpg
1204 ms
022en.jpg
1206 ms
023en.jpg
1284 ms
badge_ibooks-lrg.svg
197 ms
ca-pub-2068177314186748.js
42 ms
zrt_lookup.html
31 ms
show_ads_impl.js
57 ms
024en.jpg
1207 ms
buch-shop.jpg
1211 ms
abstand.gif
1209 ms
google_rundung_oben.gif
1210 ms
google_rundung_unten.gif
1211 ms
ads
193 ms
osd.js
12 ms
ads
265 ms
goethe.jpg
1210 ms
10x750_blau.jpg
1210 ms
infos24_haeuser.jpg
1211 ms
rest_haeuser.jpg
1210 ms
statistik.jpg
1212 ms
google_gross_hgr.gif
1212 ms
abg.js
18 ms
16360018272265498985
7 ms
s
4 ms
m_js_controller.js
10 ms
x_button_blue2.png
29 ms
googlelogo_color_112x36dp.png
30 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
3 ms
grammatik_over.gif
106 ms
grammatik_overdown.gif
106 ms
grammatik_down.gif
107 ms
ui
27 ms
activeview
14 ms
englisch-lehrbuch.de accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
englisch-lehrbuch.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
englisch-lehrbuch.de SEO score
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
DE
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Englisch-lehrbuch.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 Englisch-lehrbuch.de 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.
englisch-lehrbuch.de
Open Graph description is not detected on the main page of Englisch Lehrbuch. 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: