Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

hamburg.com

Hamburg ─ Your Guide to Exploring, Living & Working in Hamburg

Page Load Speed

3.3 sec in total

First Response

288 ms

Resources Loaded

2.8 sec

Page Rendered

217 ms

hamburg.com screenshot

About Website

Welcome to hamburg.com homepage info - get ready to check Hamburg best content for Germany right away, or after learning these important things about hamburg.com

The OFFICIAL English-language website for the city of Hamburg, Germany! Discover things to do, world-famous sights, upcoming events and fun activities for all kinds of weather. Get to know the local c...

Visit hamburg.com

Key Findings

We analyzed Hamburg.com page load time and found that the first response time was 288 ms and then it took 3 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

hamburg.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value820 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value8.2 s

40/100

10%

Network Requests Diagram

hamburg.com

288 ms

www.hamburg.com

683 ms

cssapi.css

273 ms

online-hub.css

572 ms

online-hub.js

745 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 44% of them (14 requests) were addressed to the original Hamburg.com, 16% (5 requests) were made to Tags.tiqcdn.com and 13% (4 requests) were made to Fonts.hamburg.de. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Hamburg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 107.4 kB (63%)

Content Size

170.7 kB

After Optimization

63.4 kB

In fact, the total size of Hamburg.com main page is 170.7 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. 25% of websites need less resources to load. Javascripts take 152.2 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 13.7 kB

  • Original 18.3 kB
  • After minification 18.3 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 13.7 kB or 75% of the original size.

JavaScript Optimization

-62%

Potential reduce by 93.7 kB

  • Original 152.2 kB
  • After minification 151.7 kB
  • After compression 58.6 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 93.7 kB or 62% of the original size.

CSS Optimization

-21%

Potential reduce by 45 B

  • Original 212 B
  • After minification 205 B
  • After compression 167 B

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. Hamburg.com needs all CSS files to be minified and compressed as it can save up to 45 B or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (62%)

Requests Now

29

After Optimization

11

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hamburg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

hamburg.com accessibility score

92

Accessibility Issues

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

hamburg.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

hamburg.com SEO score

91

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hamburg.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Hamburg.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

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