Tools & Wizards About Us
codes.cafe screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 0

    Best Practices

  • 92

    SEO

    Google-friendlier than
    74% of websites

codes.cafe

NextChat

Page Load Speed

4.4 sec in total

First Response

687 ms

Resources Loaded

3.6 sec

Page Rendered

54 ms

codes.cafe screenshot

About Website

Visit codes.cafe now to see the best up-to-date Codes content for Germany and also check out these interesting facts you probably never knew about codes.cafe

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Key Findings

We analyzed Codes.cafe page load time and found that the first response time was 687 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

codes.cafe performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value14.2 s

0/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value670 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

codes.cafe

687 ms

codes.cafe

1190 ms

0ebfb197fdbc4e18.css

253 ms

b13b43a8839b330f.css

495 ms

fd9d1056-fdfda9478f9bc4a3.js

938 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that all of those requests were addressed to Codes.cafe and no external sources were called. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Codes.cafe.

Page Optimization Overview & Recommendations

Page size can be reduced by 158.1 kB (35%)

Content Size

450.2 kB

After Optimization

292.1 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Codes.cafe main page is 450.2 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 434.5 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 7.3 kB

  • Original 10.9 kB
  • After minification 10.9 kB
  • After compression 3.6 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 7.3 kB or 67% of the original size.

Image Optimization

-35%

Potential reduce by 150.8 kB

  • Original 434.5 kB
  • After minification 283.7 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. Obviously, Codes needs image optimization as it can save up to 150.8 kB or 35% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-1%

Potential reduce by 44 B

  • Original 4.9 kB
  • After minification 4.9 kB
  • After compression 4.8 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. Codes.cafe has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (77%)

Requests Now

13

After Optimization

3

  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Codes. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

codes.cafe

codes.cafe

687 ms

codes.cafe

codes.cafe

1190 ms

0ebfb197fdbc4e18.css

0ebfb197fdbc4e18.css

253 ms

b13b43a8839b330f.css

b13b43a8839b330f.css

495 ms

fd9d1056-fdfda9478f9bc4a3.js

fd9d1056-fdfda9478f9bc4a3.js

938 ms

8069-86a6f6a0586c0b28.js

8069-86a6f6a0586c0b28.js

780 ms

main-app-4d1564f0311960d9.js

main-app-4d1564f0311960d9.js

682 ms

layout-4fc630a248dc3c7a.js

layout-4fc630a248dc3c7a.js

1104 ms

e99863e0-e4b3f99da88abe5e.js

e99863e0-e4b3f99da88abe5e.js

1728 ms

4b1a69f1-6f22e9db098c258d.js

4b1a69f1-6f22e9db098c258d.js

754 ms

2085-98f33dac82e27106.js

2085-98f33dac82e27106.js

981 ms

page-1557d97f931f4225.js

page-1557d97f931f4225.js

1454 ms

serviceWorkerRegister.js

serviceWorkerRegister.js

1013 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

1211 ms

webpack-1ba927c7aa20297c.js

webpack-1ba927c7aa20297c.js

1240 ms

Accessibility Review

codes.cafe accessibility score

73

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

[aria-*] attributes do not match their roles

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

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.

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.

SEO Factors

codes.cafe SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Codes.cafe can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Codes.cafe 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

codes.cafe

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