Tools & Wizards About Us
prolinguo.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

prolinguo.com

Übersetzungsbüro in Hannover und Dolmetschen | ProLinguo

Page Load Speed

2.1 sec in total

First Response

286 ms

Resources Loaded

1.7 sec

Page Rendered

148 ms

prolinguo.com screenshot

About Website

Visit prolinguo.com now to see the best up-to-date Pro Linguo content and also check out these interesting facts you probably never knew about prolinguo.com

Übersetzungsbüro in Hannover – professionelle Übersetzungen & Dolmetschen ✓ über 70 Branchen ✓ Muttersprachler ✓ ISO 17100 ✓ ➔ Jetzt anfragen!

Visit prolinguo.com

Key Findings

We analyzed Prolinguo.com page load time and found that the first response time was 286 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.

Performance Metrics

prolinguo.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value12.5 s

0/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value900 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.23

54/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

prolinguo.com

286 ms

www.prolinguo.com

425 ms

jquery-latest.min.js

6 ms

slides.min.jquery.js

104 ms

layout.css

281 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 91% of them (31 requests) were addressed to the original Prolinguo.com, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (613 ms) belongs to the original domain Prolinguo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 47.4 kB (30%)

Content Size

155.4 kB

After Optimization

108.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Prolinguo.com main page is 155.4 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. 20% of websites need less resources to load. Images take 94.9 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 11.7 kB

  • Original 16.3 kB
  • After minification 15.2 kB
  • After compression 4.6 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 11.7 kB or 72% of the original size.

Image Optimization

-14%

Potential reduce by 13.2 kB

  • Original 94.9 kB
  • After minification 81.7 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. Obviously, Pro Linguo needs image optimization as it can save up to 13.2 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-20%

Potential reduce by 4.9 kB

  • Original 24.0 kB
  • After minification 23.3 kB
  • After compression 19.1 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 4.9 kB or 20% of the original size.

CSS Optimization

-87%

Potential reduce by 17.5 kB

  • Original 20.1 kB
  • After minification 14.7 kB
  • After compression 2.6 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. Prolinguo.com needs all CSS files to be minified and compressed as it can save up to 17.5 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (25%)

Requests Now

32

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pro Linguo. 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.

Network Requests Diagram

prolinguo.com

prolinguo.com

286 ms

www.prolinguo.com

www.prolinguo.com

425 ms

jquery-latest.min.js

jquery-latest.min.js

6 ms

slides.min.jquery.js

slides.min.jquery.js

104 ms

layout.css

layout.css

281 ms

stylesheet.css

stylesheet.css

206 ms

ga.js

ga.js

57 ms

pro_bg_content.jpg

pro_bg_content.jpg

97 ms

pro_background.jpg

pro_background.jpg

220 ms

pro_flag_gb.gif

pro_flag_gb.gif

105 ms

pro_flag_nl.gif

pro_flag_nl.gif

96 ms

pro_header.png

pro_header.png

188 ms

pro_leer.gif

pro_leer.gif

190 ms

pro_header_right.png

pro_header_right.png

193 ms

pro_image_head.jpg

pro_image_head.jpg

202 ms

pro_but_d_ueberuns_off.gif

pro_but_d_ueberuns_off.gif

207 ms

pro_but_d_leistungen_off.gif

pro_but_d_leistungen_off.gif

281 ms

pro_but_d_fachgebiete_off.gif

pro_but_d_fachgebiete_off.gif

285 ms

pro_but_d_qualitaet_off.gif

pro_but_d_qualitaet_off.gif

288 ms

pro_image_lasche_d_oben.png

pro_image_lasche_d_oben.png

303 ms

pro_bg_right.gif

pro_bg_right.gif

309 ms

pro_linie.gif

pro_linie.gif

328 ms

pro_logo_philips.gif

pro_logo_philips.gif

373 ms

pro_logo_ui.gif

pro_logo_ui.gif

385 ms

pro_up.gif

pro_up.gif

382 ms

6.jpg

6.jpg

403 ms

plus.jpg

plus.jpg

411 ms

4.jpg

4.jpg

437 ms

equal.jpg

equal.jpg

465 ms

pro_image_lasche_unten.png

pro_image_lasche_unten.png

476 ms

pro_bottom.gif

pro_bottom.gif

479 ms

pro_image_din.gif

pro_image_din.gif

503 ms

DroidSerif-Bold-webfont.woff

DroidSerif-Bold-webfont.woff

613 ms

__utm.gif

__utm.gif

13 ms

Accessibility Review

prolinguo.com accessibility score

95

Accessibility Issues

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

High

[aria-hidden="true"] elements contain focusable descendents

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

prolinguo.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

prolinguo.com SEO score

88

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Prolinguo.com 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 Prolinguo.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

prolinguo.com

Open Graph description is not detected on the main page of Pro Linguo. 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: