5.3 sec in total
434 ms
4.7 sec
193 ms
Welcome to trainer.pons.eu homepage info - get ready to check Trainer PONS best content for Germany right away, or after learning these important things about trainer.pons.eu
A new Flutter project.
Visit trainer.pons.euWe analyzed Trainer.pons.eu page load time and found that the first response time was 434 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
trainer.pons.eu performance score
name
value
score
weighting
Value5.9 s
4/100
10%
Value6.9 s
6/100
25%
Value9.8 s
10/100
10%
Value3,130 ms
2/100
30%
Value1.003
2/100
15%
Value17.5 s
4/100
10%
434 ms
632 ms
634 ms
241 ms
631 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Trainer.pons.eu, 26% (12 requests) were made to Pons.com and 9% (4 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Trainer.pons.com.
Page size can be reduced by 817.4 kB (66%)
1.2 MB
420.8 kB
In fact, the total size of Trainer.pons.eu main page is 1.2 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. 40% of websites need less resources to load. Javascripts take 514.9 kB which makes up the majority of the site volume.
Potential reduce by 36.8 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. This page needs HTML code to be minified as it can gain 5.1 kB, which is 11% 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 36.8 kB or 77% of the original size.
Potential reduce by 3.0 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. Trainer PONS images are well optimized though.
Potential reduce by 341.4 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 341.4 kB or 66% of the original size.
Potential reduce by 436.2 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. Trainer.pons.eu needs all CSS files to be minified and compressed as it can save up to 436.2 kB or 87% of the original size.
Number of requests can be reduced by 28 (67%)
42
14
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trainer PONS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
trainer.pons.com
434 ms
immediate-AEC50B2A-min.js
632 ms
require-FF5DCFC9-min.js
634 ms
ui-custom-c84eddd748ff6a0c3da786c95095b4e6.css
241 ms
dict-289BF35A-min.css
631 ms
bootstrap_dict-FD706018-min.css
830 ms
application-9140b1353d9c72282608283b0a410d58.css
401 ms
iam.js
449 ms
common-C3FD7E38.js
470 ms
gpt.js
8 ms
dc.js
45 ms
pons-frog-1467e92284311a03dba5abbf1b09a41c.png
2168 ms
info-9120554a1c35329d602769887d606942.png
135 ms
gtm.js
43 ms
stage_gray_50_350x350.png
194 ms
logo-123x38.png
130 ms
pubads_impl_82.js
38 ms
bg_games_wider_top.jpg
106 ms
bg_games_wider_middle.jpg
163 ms
exercise_stars.png
192 ms
exercise_icons_small.png
300 ms
bg_games_wider_separator.jpg
211 ms
bg_games_wider_bottom.jpg
209 ms
SeroWebPro.woff
283 ms
SeroWebPro-Bold.woff
2123 ms
fontawesome-webfont.woff
358 ms
inpage_linkid.js
23 ms
analytics.js
17 ms
hotjar-11286.js
17 ms
container.html
40 ms
t.js
2065 ms
__utm.gif
55 ms
collect
8 ms
modules-043c1e6abe660c48857202e419ff9d8a.js
23 ms
__utm.gif
44 ms
collect
46 ms
logo-123x38.svg
97 ms
dict-6456EA35.js
181 ms
setup.js
108 ms
vvcnt.php
212 ms
cnt_js.php
254 ms
cntcc
256 ms
qs.ioam.de
198 ms
tx.io
196 ms
sugar-full.min.js
855 ms
object.assign.js
104 ms
tx.io
95 ms
trainer.pons.eu 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
Links do not have a discernible name
trainer.pons.eu 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
trainer.pons.eu SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 doesn't use legible font sizes
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Trainer.pons.eu can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Trainer.pons.eu 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.
trainer.pons.eu
Open Graph description is not detected on the main page of Trainer PONS. 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: