Tools & Wizards About Us
hlug.de screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

hlug.de

Wassertemperaturvorhersagen aus dem Wasserhaushalts- und Wärmemodell LARSIM - HLUG/LUWG

Page Load Speed

3.3 sec in total

First Response

362 ms

Resources Loaded

2.7 sec

Page Rendered

249 ms

hlug.de screenshot

About Website

Click here to check amazing HLUG content for Germany. Otherwise, check out these important facts you probably never knew about hlug.de

Wassertemperaturvorhersagen, Wärmemodell, LARSIM, HLNUG, LUWG, Hessen, Deutschland - Hessian Agency for the Environment and Geology: Information and data on water levels and stream runoff

Visit hlug.de

Key Findings

We analyzed Hlug.de page load time and found that the first response time was 362 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 55% of websites can load faster.

Performance Metrics

hlug.de performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

44/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value190 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.21

59/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

hlug.de

362 ms

www.hlnug.de

859 ms

be943f9cdaaba65fe1941b9a2df5a5f5.css

102 ms

cart.css

204 ms

jquery.fancybox.min.css

297 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Hlug.de, 94% (48 requests) were made to Hlnug.de and 4% (2 requests) were made to Statistik.hlnug.de. The less responsive or slowest element that took the longest time to load (940 ms) relates to the external source Hlnug.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 71.6 kB (3%)

Content Size

2.1 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Hlug.de main page is 2.1 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. 55% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 64.1 kB

  • Original 79.4 kB
  • After minification 71.5 kB
  • After compression 15.3 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. 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 64.1 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 7.5 kB

  • Original 2.0 MB
  • After minification 2.0 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. HLUG images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 56 B

  • Original 22.0 kB
  • After minification 22.0 kB
  • After compression 22.0 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 15 (37%)

Requests Now

41

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HLUG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

hlug.de

hlug.de

362 ms

www.hlnug.de

www.hlnug.de

859 ms

be943f9cdaaba65fe1941b9a2df5a5f5.css

be943f9cdaaba65fe1941b9a2df5a5f5.css

102 ms

cart.css

cart.css

204 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

297 ms

hlnug.css

hlnug.css

404 ms

jquery.min.js

jquery.min.js

427 ms

jquery.matchHeight.js

jquery.matchHeight.js

399 ms

printThis.js

printThis.js

400 ms

displayshorturl.js

displayshorturl.js

425 ms

g_functions.js

g_functions.js

424 ms

jquery.autocomplete.min.js

jquery.autocomplete.min.js

499 ms

bootstrap.min.js

bootstrap.min.js

508 ms

Form.min.js

Form.min.js

601 ms

cart.js

cart.js

508 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

601 ms

lazy-load.js

lazy-load.js

509 ms

main.js

main.js

597 ms

matomo.js

matomo.js

592 ms

Logo_Hessen.gif

Logo_Hessen.gif

157 ms

HLNUG-Logo.png

HLNUG-Logo.png

175 ms

csm_luft_city-6745239_1280__c_wal_172619_pixabay_9facfc70a2.jpg

csm_luft_city-6745239_1280__c_wal_172619_pixabay_9facfc70a2.jpg

175 ms

csm_Naturschutz_Kennartenbroschuere_Annika-Peters_HLNUG_368bc93ea8.jpg

csm_Naturschutz_Kennartenbroschuere_Annika-Peters_HLNUG_368bc93ea8.jpg

452 ms

csm_AdobeStock_254877796_festfotodesign_c0277f74bf.jpg

csm_AdobeStock_254877796_festfotodesign_c0277f74bf.jpg

353 ms

csm_Fotolia_79136691_S__Tomsickova_c3f9e80243.jpg

csm_Fotolia_79136691_S__Tomsickova_c3f9e80243.jpg

258 ms

csm_AdobeStock_281108378-GAZE_stock.adobe.com_9ec2f5c612.jpg

csm_AdobeStock_281108378-GAZE_stock.adobe.com_9ec2f5c612.jpg

259 ms

csm_waterfall-5076094_1920_64235e7fae.jpg

csm_waterfall-5076094_1920_64235e7fae.jpg

356 ms

csm_Schleiereule_AdobeStock_304943998__Monikasurzin_8bc3e956bb.jpg

csm_Schleiereule_AdobeStock_304943998__Monikasurzin_8bc3e956bb.jpg

262 ms

start_film.png

start_film.png

745 ms

csm_csm_sichtbeobeobachtung_605x250_0248f6d8c8_0ccd8c0ec7.jpg

csm_csm_sichtbeobeobachtung_605x250_0248f6d8c8_0ccd8c0ec7.jpg

360 ms

csm_logo_quadrat_hessenWARN_1af83717c6.png

csm_logo_quadrat_hessenWARN_1af83717c6.png

459 ms

csm_logo-meine-pegel_c9c6421697.png

csm_logo-meine-pegel_c9c6421697.png

549 ms

csm_iQAgP0wQjnRXRK-SasersCMnVXzQUTQOl9BTyuDEfahwjLnG6tXh5RT5CMrno4KVg1A_s180_baaacfd43c.png

csm_iQAgP0wQjnRXRK-SasersCMnVXzQUTQOl9BTyuDEfahwjLnG6tXh5RT5CMrno4KVg1A_s180_baaacfd43c.png

456 ms

csm_DSCF2247-Stockst_Altrhein-Haeckl_cdf3112b82.jpg

csm_DSCF2247-Stockst_Altrhein-Haeckl_cdf3112b82.jpg

555 ms

csm_mosquito-49141_1920_c629e62560.jpg

csm_mosquito-49141_1920_c629e62560.jpg

551 ms

csm_csm_foej_mitSchriftzug_c13722e9e5_11d3b48494.jpg

csm_csm_foej_mitSchriftzug_c13722e9e5_11d3b48494.jpg

556 ms

csm_FZK-Logo_a75d3ff54e.jpg

csm_FZK-Logo_a75d3ff54e.jpg

653 ms

csm_Fernerkundung_Sentinel-2_SchneeWasser_Hessen_HLNUG_615a8d63e8.png

csm_Fernerkundung_Sentinel-2_SchneeWasser_Hessen_HLNUG_615a8d63e8.png

940 ms

csm_nah_200924_07_by_LademannMedia_kl_5ed9672768.jpg

csm_nah_200924_07_by_LademannMedia_kl_5ed9672768.jpg

651 ms

csm_Messdatenportal_Landschaft_210311_4af4213db2.jpg

csm_Messdatenportal_Landschaft_210311_4af4213db2.jpg

658 ms

csm_gruschu_f59fc3e4ac.jpg

csm_gruschu_f59fc3e4ac.jpg

656 ms

Raleway-Medium.woff

Raleway-Medium.woff

848 ms

Raleway-SemiBold.woff

Raleway-SemiBold.woff

747 ms

themify.woff

themify.woff

740 ms

ytplaceholder.png

ytplaceholder.png

763 ms

Raleway-Bold.woff

Raleway-Bold.woff

765 ms

Raleway-ExtraBold.woff

Raleway-ExtraBold.woff

807 ms

entypo.woff

entypo.woff

807 ms

Raleway-Regular.woff

Raleway-Regular.woff

851 ms

icomoon.ttf

icomoon.ttf

787 ms

matomo.php

matomo.php

199 ms

Accessibility Review

hlug.de accessibility score

77

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

[role]s are not contained by their required parent element

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

Links do not have a discernible name

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

hlug.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

hlug.de SEO score

86

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

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 Hlug.de 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 Hlug.de 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

hlug.de

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