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hdbt.de screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

hdbt.de

Helling Datenbanktechnik GmbH, Hannover - Internet, Intranet, Hosting, Domains: Internet

Page Load Speed

2.3 sec in total

First Response

317 ms

Resources Loaded

1.9 sec

Page Rendered

97 ms

hdbt.de screenshot

About Website

Click here to check amazing Hdbt content. Otherwise, check out these important facts you probably never knew about hdbt.de

Die Helling Datenbanktechnik GmbH, Hannover, berät und betreut gewerbliche Kunden in den Bereichen SQL-Datenbanken und Web-Technologien.

Visit hdbt.de

Key Findings

We analyzed Hdbt.de page load time and found that the first response time was 317 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

hdbt.de performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value4.4 s

75/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.8 s

79/100

10%

Network Requests Diagram

hdbt.de

317 ms

internet

109 ms

7015c8c4ac5ff815b57530b221005fc6-57b3044aa5d1e0f00f2d68416153d8e7.css

101 ms

font-awesome.min-40d2030f8edc6b88a39b01c1a3f2c15c.css

300 ms

bootstrap.min-576faf2125fdbcc281c955fa523ef1b6.css

597 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Hdbt.de and no external sources were called. The less responsive or slowest element that took the longest time to load (597 ms) belongs to the original domain Hdbt.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.9 kB (5%)

Content Size

138.1 kB

After Optimization

131.2 kB

  • HTML
  • Images

In fact, the total size of Hdbt.de main page is 138.1 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. 15% of websites need less resources to load. Images take 130.6 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 5.2 kB

  • Original 7.5 kB
  • After minification 6.0 kB
  • After compression 2.3 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 1.4 kB, which is 19% 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 5.2 kB or 69% of the original size.

Image Optimization

-1%

Potential reduce by 1.7 kB

  • Original 130.6 kB
  • After minification 128.9 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. Hdbt images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 6 (46%)

Requests Now

13

After Optimization

7

  • Images
  • JavaScript
  • CSS

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

Network Requests Diagram

hdbt.de

hdbt.de

317 ms

internet

internet

109 ms

7015c8c4ac5ff815b57530b221005fc6-57b3044aa5d1e0f00f2d68416153d8e7.css

7015c8c4ac5ff815b57530b221005fc6-57b3044aa5d1e0f00f2d68416153d8e7.css

101 ms

font-awesome.min-40d2030f8edc6b88a39b01c1a3f2c15c.css

font-awesome.min-40d2030f8edc6b88a39b01c1a3f2c15c.css

300 ms

bootstrap.min-576faf2125fdbcc281c955fa523ef1b6.css

bootstrap.min-576faf2125fdbcc281c955fa523ef1b6.css

597 ms

main-16bd6c66602227bd36793e5ae73b4cac.css

main-16bd6c66602227bd36793e5ae73b4cac.css

400 ms

jquery.min-54204d7fa71f77b5368483434f1d9f9a.js

jquery.min-54204d7fa71f77b5368483434f1d9f9a.js

499 ms

jquery.validate-c589360a9f72fe99b6e283af98371623.js

jquery.validate-c589360a9f72fe99b6e283af98371623.js

400 ms

init-63d8aea395cc205fccf7badc4f4ec39f.js

init-63d8aea395cc205fccf7badc4f4ec39f.js

302 ms

jquery.lazy.min-955248a3c1d02b457bda3b662ce52552.js

jquery.lazy.min-955248a3c1d02b457bda3b662ce52552.js

400 ms

logo.png

logo.png

103 ms

internet.jpg

internet.jpg

103 ms

img_internet.jpg

img_internet.jpg

208 ms

icon_top.gif

icon_top.gif

102 ms

nav_icons.png

nav_icons.png

203 ms

OpenSans-Semibold.woff

OpenSans-Semibold.woff

306 ms

OpenSans-Regular.woff

OpenSans-Regular.woff

194 ms

Accessibility Review

hdbt.de 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

Links do not have a discernible name

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

hdbt.de best practices score

83

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

SEO Factors

hdbt.de SEO score

93

Search Engine Optimization Advices

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 Hdbt.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 Hdbt.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

hdbt.de

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