Access 1904.de. Mieten Hamburg: Wohnungsgenossenschaft von 1904 e.G.

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value550 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.094

91/100

15%

TTI (Time to Interactive)

Value5.7 s

69/100

10%

1904.de

299 ms

www.1904.de

731 ms

merged-e2c9a2b3f06f9653d35094541c948372-6785479a3f41caf07aa1ee7a1b9fa544.css.gzip

184 ms

merged-2ad44b0547558b7fba2edbd327b78479-03436e4528b2fd6635bdc7cbdee4b75c.js.gzip

350 ms

merged-736cf874df8674fd813caf96bf16702b-877bfa40f2f0c6743ab7a032eff3a318.js.gzip

383 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that all of those requests were addressed to 1904.de and no external sources were called. The less responsive or slowest element that took the longest time to load (5.3 sec) belongs to the original domain 1904.de.

Content Size

38.8 MB

After Optimization

37.9 MB

In fact, the total size of 1904.de main page is 38.8 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. 35% of websites need less resources to load. Images take 38.7 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 38.5 kB

Original 46.1 kB
After minification 38.6 kB
After compression 7.6 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. This page needs HTML code to be minified as it can gain 7.6 kB, which is 16% 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 38.5 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 867.0 kB

Original 38.7 MB
After minification 37.9 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. 1904 images are well optimized though.

Requests Now

After Optimization

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 1904. 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.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

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

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.

High

ARIA IDs are not unique

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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/).

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 1904.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 1904.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

Open Graph data is detected on the main page of 1904. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: