Access artblogcologne.com. Artblog Cologne - Kunst aus Köln, dem Rheinland und den Benelux Ländern

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.298

40/100

15%

TTI (Time to Interactive)

Value8.3 s

39/100

10%

artblogcologne.com

215 ms

www.artblogcologne.com

1333 ms

jquery-1.9.1.min.js

16 ms

language-selector.css

106 ms

style.css

213 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 99% of them (91 requests) were addressed to the original Artblogcologne.com, 1% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Artblogcologne.com.

Content Size

381.9 kB

After Optimization

236.9 kB

In fact, the total size of Artblogcologne.com main page is 381.9 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. HTML takes 158.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 127.9 kB

Original 158.4 kB
After minification 140.5 kB
After compression 30.5 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 17.9 kB, which is 11% 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 127.9 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 2.0 kB

Original 95.3 kB
After minification 93.2 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. Artblog Cologne images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 895 B

Original 57.0 kB
After minification 57.0 kB
After compression 56.1 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

-20%

Potential reduce by 14.2 kB

Original 71.2 kB
After minification 71.2 kB
After compression 57.0 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. Artblogcologne.com needs all CSS files to be minified and compressed as it can save up to 14.2 kB or 20% of the original size.

Requests Now

After Optimization

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Artblog Cologne. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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

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 Artblogcologne.com 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 Artblogcologne.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

artblogcologne.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Artblog Cologne - Kunst aus Köln, dem Rheinland und den Benelux Ländern

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

artblogcologne.com

www.artblogcologne.com

jquery-1.9.1.min.js

language-selector.css

style.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

artblogcologne.com

www.artblogcologne.com

jquery-1.9.1.min.js

language-selector.css

style.css

style.css

style.min.css

classic-themes.min.css

styles.css

front.css

navigation.css

cms-navigation-base.css

cms-navigation.css

style.css

style.css

jquery.fancybox-1.3.4.css

jquery.min.js

jquery-migrate.min.js

index.js

index.js

jquery.fancybox-1.3.4.pack.js

jquery.fitvids.js

footer-scripts.js

navigation.js

drop-downs.min.js

sitepress.js

wp-emoji-release.min.js

gitter.svg

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