Tools & Wizards About Us

Report Summary

  • 77

    Performance

    Renders faster than
    85% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

intercolo.de

Intercolo - Customized IT solutions and services

Page Load Speed

3 sec in total

First Response

221 ms

Resources Loaded

2.3 sec

Page Rendered

436 ms

About Website

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

Discover the range of services that make Intercolo your comprehensive solution for all IT needs. We offer storage solutions, website and web space hosting, colocation and customized cloud services wit...

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Key Findings

We analyzed Intercolo.de page load time and found that the first response time was 221 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

intercolo.de performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

92/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value220 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0.26

47/100

15%

TTI (Time to Interactive)

Value6.0 s

64/100

10%

Network Requests Diagram

intercolo.de

221 ms

intercolo.de

409 ms

en

123 ms

app-e1f444b4.css

284 ms

logo1-80e3c58f.svg

377 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 96% of them (55 requests) were addressed to the original Intercolo.de, 4% (2 requests) were made to Metrics.intercolo.de. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Intercolo.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 137.7 kB (20%)

Content Size

705.6 kB

After Optimization

567.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Intercolo.de main page is 705.6 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. 65% of websites need less resources to load. Images take 421.1 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 50.5 kB

  • Original 58.2 kB
  • After minification 32.6 kB
  • After compression 7.7 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 25.6 kB, which is 44% 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 50.5 kB or 87% of the original size.

Image Optimization

-11%

Potential reduce by 48.4 kB

  • Original 421.1 kB
  • After minification 372.7 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, Intercolo needs image optimization as it can save up to 48.4 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-13%

Potential reduce by 16.2 kB

  • Original 128.4 kB
  • After minification 128.4 kB
  • After compression 112.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 16.2 kB or 13% of the original size.

CSS Optimization

-23%

Potential reduce by 22.5 kB

  • Original 97.9 kB
  • After minification 97.9 kB
  • After compression 75.4 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. Intercolo.de needs all CSS files to be minified and compressed as it can save up to 22.5 kB or 23% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

30

After Optimization

30

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Intercolo. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

intercolo.de accessibility score

80

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

intercolo.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

intercolo.de SEO score

85

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Intercolo.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Intercolo.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 description is not detected on the main page of Intercolo. 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: