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posttechnologies.lu screenshot

Report Summary

  • 85

    Performance

    Renders faster than
    88% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

posttechnologies.lu

POST Technologies - POSTTechnologies

Page Load Speed

5 sec in total

First Response

715 ms

Resources Loaded

3.6 sec

Page Rendered

650 ms

posttechnologies.lu screenshot

About Website

Welcome to posttechnologies.lu homepage info - get ready to check POST Technologies best content for Luxembourg right away, or after learning these important things about posttechnologies.lu

POST Technologies est responsable de l'exploitation des réseaux de télécommunications fixes et mobiles de POST, elle propose des services et solutions au niveau national et international.

Visit posttechnologies.lu

Key Findings

We analyzed Posttechnologies.lu page load time and found that the first response time was 715 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

posttechnologies.lu performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value3.2 s

91/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value3.2 s

94/100

10%

Network Requests Diagram

www.posttechnologies.lu

715 ms

main.css

102 ms

combo

385 ms

clay.css

750 ms

main.css

453 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 63% of them (48 requests) were addressed to the original Posttechnologies.lu, 28% (21 requests) were made to Cdn.post.lu and 9% (7 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Cdn.post.lu.

Page Optimization Overview & Recommendations

Page size can be reduced by 211.3 kB (6%)

Content Size

3.5 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Posttechnologies.lu main page is 3.5 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. 70% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 207.2 kB

  • Original 241.2 kB
  • After minification 208.0 kB
  • After compression 34.1 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 33.2 kB, which is 14% 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 207.2 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.3 MB
  • After minification 2.3 MB

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. POST Technologies images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 4.0 kB

  • Original 889.4 kB
  • After minification 887.7 kB
  • After compression 885.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 137 B

  • Original 119.4 kB
  • After minification 119.4 kB
  • After compression 119.2 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. Posttechnologies.lu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 42 (67%)

Requests Now

63

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of POST Technologies. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.posttechnologies.lu

www.posttechnologies.lu

715 ms

main.css

main.css

102 ms

combo

combo

385 ms

clay.css

clay.css

750 ms

main.css

main.css

453 ms

combo

combo

310 ms

js_loader_config

js_loader_config

280 ms

combo

combo

830 ms

combo

combo

804 ms

combo

combo

945 ms

combo

combo

530 ms

js_bundle_config

js_bundle_config

566 ms

combo

combo

629 ms

main.css

main.css

770 ms

closest.js

closest.js

730 ms

core-js-bundle.min.js

core-js-bundle.min.js

844 ms

css.escape.js

css.escape.js

846 ms

fetch.js

fetch.js

858 ms

svg.contains.js

svg.contains.js

902 ms

uint16array.slice.js

uint16array.slice.js

966 ms

picturefill.min.js

picturefill.min.js

971 ms

app_utils.js

app_utils.js

972 ms

custom_post.css

custom_post.css

956 ms

fix_portal.css

fix_portal.css

471 ms

onetrust.css

onetrust.css

472 ms

app_post.js

app_post.js

1188 ms

onetrust.js

onetrust.js

477 ms

otSDKStub.js

otSDKStub.js

35 ms

main.js

main.js

969 ms

aui_deprecated.css

aui_deprecated.css

554 ms

js_resolve_modules

js_resolve_modules

139 ms

d7b8a570-9f87-40aa-af7a-f8e2229e130d.json

d7b8a570-9f87-40aa-af7a-f8e2229e130d.json

186 ms

ffaec6b3-e8b5-7a5a-29a7-fadbba8ef964

ffaec6b3-e8b5-7a5a-29a7-fadbba8ef964

590 ms

dc7abeb1-84e4-ee4f-b3d7-7c29fefb331d

dc7abeb1-84e4-ee4f-b3d7-7c29fefb331d

385 ms

2ef501ce-5981-bb2f-8b6a-30c605b80b9b

2ef501ce-5981-bb2f-8b6a-30c605b80b9b

593 ms

90ff1a05-cfbb-36e8-a7cc-c0d76d4a0eef

90ff1a05-cfbb-36e8-a7cc-c0d76d4a0eef

318 ms

b5491356-d63f-0567-b920-bafcc9ea8157

b5491356-d63f-0567-b920-bafcc9ea8157

251 ms

b151d71c-4e0f-75df-9b6a-64d7d56f9761

b151d71c-4e0f-75df-9b6a-64d7d56f9761

435 ms

9e755b83-2318-ce0b-2525-10341aa94df1

9e755b83-2318-ce0b-2525-10341aa94df1

588 ms

415ba64e-5064-bc25-37e8-47ea9fe63c25

415ba64e-5064-bc25-37e8-47ea9fe63c25

590 ms

60138343-3486-98d5-e4ab-adc1fc86ef2a

60138343-3486-98d5-e4ab-adc1fc86ef2a

701 ms

8c0435f1-8e05-c083-24f0-69c5f1c4c973

8c0435f1-8e05-c083-24f0-69c5f1c4c973

919 ms

1c402a38-4777-14de-65e2-5a9668af6a4e

1c402a38-4777-14de-65e2-5a9668af6a4e

747 ms

9666125f-d9ff-a497-602b-752aa674db33

9666125f-d9ff-a497-602b-752aa674db33

755 ms

4f576c95-6ab0-1d4e-9268-05e328ce646c

4f576c95-6ab0-1d4e-9268-05e328ce646c

859 ms

logo-post-technologies-shadow.svg

logo-post-technologies-shadow.svg

172 ms

695 ms

775 ms

815 ms

843 ms

949 ms

947 ms

969 ms

otBannerSdk.js

otBannerSdk.js

26 ms

font.woff

font.woff

136 ms

font.woff

font.woff

102 ms

font.woff

font.woff

281 ms

font.woff

font.woff

268 ms

font.woff

font.woff

320 ms

icomoon.ttf

icomoon.ttf

300 ms

font.woff

font.woff

226 ms

font.woff

font.woff

516 ms

font.woff

font.woff

372 ms

font.woff

font.woff

444 ms

font.woff

font.woff

469 ms

font.woff

font.woff

394 ms

js_resolve_modules

js_resolve_modules

853 ms

fr.json

fr.json

117 ms

index.html

index.html

356 ms

otCenterRounded.json

otCenterRounded.json

135 ms

otPcCenter.json

otPcCenter.json

115 ms

otCommonStyles.css

otCommonStyles.css

132 ms

styles.99e94cf36c10a168.css

styles.99e94cf36c10a168.css

92 ms

239 ms

166 ms

styles.99e94cf36c10a168.css

styles.99e94cf36c10a168.css

92 ms

Accessibility Review

posttechnologies.lu accessibility score

100

Accessibility Issues

Best Practices

posttechnologies.lu 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

SEO Factors

posttechnologies.lu SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Posttechnologies.lu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed French language. Our system also found out that Posttechnologies.lu 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

posttechnologies.lu

Open Graph description is not detected on the main page of POST Technologies. 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: