Tools & Wizards About Us
mobile.pons.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

mobile.pons.com

PONS dictionary | Definitions, Translations and Vocabulary

Page Load Speed

5.8 sec in total

First Response

229 ms

Resources Loaded

5.4 sec

Page Rendered

126 ms

mobile.pons.com screenshot

About Website

Visit mobile.pons.com now to see the best up-to-date Mobile PONS content for Germany and also check out these interesting facts you probably never knew about mobile.pons.com

Germany’s most-trusted foreign-language dictionary. Includes language-learning materials, definitions, examples, pronunciation tips and a vocabulary trainer.

Visit mobile.pons.com

Key Findings

We analyzed Mobile.pons.com page load time and found that the first response time was 229 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

mobile.pons.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value25.8 s

0/100

25%

SI (Speed Index)

Value16.9 s

0/100

10%

TBT (Total Blocking Time)

Value9,610 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value30.3 s

0/100

10%

Network Requests Diagram

translate

229 ms

es-module-shims.js

645 ms

gpt.js

108 ms

pb.min.js

106 ms

iaw.min.js

101 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Mobile.pons.com, 10% (3 requests) were made to Cdn.polarbyte.com and 10% (3 requests) were made to De.pons.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Assets.pons.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 236.3 kB (28%)

Content Size

832.4 kB

After Optimization

596.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mobile.pons.com main page is 832.4 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. 65% of websites need less resources to load. Javascripts take 560.0 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 134.6 kB

  • Original 164.9 kB
  • After minification 141.0 kB
  • After compression 30.3 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 23.9 kB, which is 15% 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 134.6 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 2.6 kB

  • Original 45.5 kB
  • After minification 42.9 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. Mobile PONS images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 89.0 kB

  • Original 560.0 kB
  • After minification 560.0 kB
  • After compression 471.0 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 89.0 kB or 16% of the original size.

CSS Optimization

-16%

Potential reduce by 10.2 kB

  • Original 62.0 kB
  • After minification 62.0 kB
  • After compression 51.8 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. Mobile.pons.com needs all CSS files to be minified and compressed as it can save up to 10.2 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (63%)

Requests Now

27

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mobile 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 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

translate

translate

229 ms

es-module-shims.js

es-module-shims.js

645 ms

gpt.js

gpt.js

108 ms

pb.min.js

pb.min.js

106 ms

iaw.min.js

iaw.min.js

101 ms

loader.js

loader.js

34 ms

require-CE29C931-min.js

require-CE29C931-min.js

497 ms

bootstrap_dict_home-58E96EC2-min.css

bootstrap_dict_home-58E96EC2-min.css

1176 ms

dict-40E5E4C2-min.css

dict-40E5E4C2-min.css

506 ms

iam.js

iam.js

560 ms

common-en-8D9B1CEE.js

common-en-8D9B1CEE.js

1252 ms

logo-123x38.svg

logo-123x38.svg

879 ms

bubble-green-light.png

bubble-green-light.png

1249 ms

SeroWebPro.woff

SeroWebPro.woff

1918 ms

SeroWebPro-Medium.woff

SeroWebPro-Medium.woff

720 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1228 ms

PONS_App-Icon_OnlineTranslator_iOS_90.png

PONS_App-Icon_OnlineTranslator_iOS_90.png

722 ms

flags.png

flags.png

2179 ms

green-yellow.png

green-yellow.png

580 ms

PONS_AppIcon_VocabularyTrainer_iOS7_90.png

PONS_AppIcon_VocabularyTrainer_iOS7_90.png

578 ms

analytics-browser-2.7.2-min.js.gz

analytics-browser-2.7.2-min.js.gz

205 ms

plugin-session-replay-browser-1.2.0-min.js.gz

plugin-session-replay-browser-1.2.0-min.js.gz

216 ms

pubads_impl.js

pubads_impl.js

176 ms

geofeed

geofeed

192 ms

forbiddenads.txt

forbiddenads.txt

67 ms

apstag.js

apstag.js

195 ms

dc.js

dc.js

182 ms

gtm.js

gtm.js

217 ms

publishertag.ids.js

publishertag.ids.js

32 ms

inpage_linkid.js

inpage_linkid.js

20 ms

dict-CF2B6B72.js

dict-CF2B6B72.js

2206 ms

Accessibility Review

mobile.pons.com accessibility score

75

Accessibility Issues

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

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Best Practices

mobile.pons.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

mobile.pons.com SEO score

79

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mobile.pons.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Mobile.pons.com 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

mobile.pons.com

Open Graph description is not detected on the main page of Mobile 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: