Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

coalo.de

coalo Internetagentur Augsburg » Websites, E-Commerce, Online Marketing

Page Load Speed

4.3 sec in total

First Response

350 ms

Resources Loaded

3.6 sec

Page Rendered

336 ms

coalo.de screenshot

About Website

Visit coalo.de now to see the best up-to-date Coalo content and also check out these interesting facts you probably never knew about coalo.de

Richtig gute Websites, umsatzstarke Online-Shops und frische Online-Marketing-Ideen made in Augsburg. Erfahren Sie hier mehr über uns!

Visit coalo.de

Key Findings

We analyzed Coalo.de page load time and found that the first response time was 350 ms and then it took 3.9 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

coalo.de performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value16.9 s

0/100

10%

TBT (Total Blocking Time)

Value8,280 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.126

83/100

15%

TTI (Time to Interactive)

Value19.2 s

2/100

10%

Network Requests Diagram

coalo.de

350 ms

coalo.de

450 ms

www.coalo.de

754 ms

styles.css

112 ms

cryptx.css

223 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 96% of them (74 requests) were addressed to the original Coalo.de, 1% (1 request) were made to Fonts.googleapis.com and 1% (1 request) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (929 ms) belongs to the original domain Coalo.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 265.1 kB (27%)

Content Size

996.4 kB

After Optimization

731.4 kB

In fact, the total size of Coalo.de main page is 996.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 430.3 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 253.6 kB

  • Original 304.9 kB
  • After minification 301.7 kB
  • After compression 51.2 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 253.6 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 5.4 kB
  • After minification 5.4 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. Coalo images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.0 kB

  • Original 430.3 kB
  • After minification 430.3 kB
  • After compression 429.2 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.

CSS Optimization

-4%

Potential reduce by 10.4 kB

  • Original 255.9 kB
  • After minification 255.3 kB
  • After compression 245.5 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. Coalo.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 55 (80%)

Requests Now

69

After Optimization

14

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coalo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

coalo.de accessibility score

85

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.

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 IDs are not unique

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

coalo.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

coalo.de SEO score

91

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

High

Tap targets are not sized appropriately

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 Coalo.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 Coalo.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 Coalo. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: