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is.co.at screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    84% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

is.co.at

interactive systems welcome

Page Load Speed

10.6 sec in total

First Response

2.4 sec

Resources Loaded

8 sec

Page Rendered

90 ms

is.co.at screenshot

About Website

Visit is.co.at now to see the best up-to-date Is content and also check out these interesting facts you probably never knew about is.co.at

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Key Findings

We analyzed Is.co.at page load time and found that the first response time was 2.4 sec and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

is.co.at performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.0 s

88/100

10%

Network Requests Diagram

is.co.at

2433 ms

www.is.co.at

5318 ms

urchin.js

6 ms

styles.css

96 ms

__utm.gif

3 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 75% of them (6 requests) were addressed to the original Is.co.at, 25% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.3 sec) belongs to the original domain Is.co.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.9 kB (37%)

Content Size

15.9 kB

After Optimization

10.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Is.co.at main page is 15.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Javascripts take 6.8 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 3.9 kB

  • Original 5.6 kB
  • After minification 5.4 kB
  • After compression 1.7 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. 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 3.9 kB or 70% of the original size.

Image Optimization

-5%

Potential reduce by 110 B

  • Original 2.2 kB
  • After minification 2.1 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. Is images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 971 B

  • Original 6.8 kB
  • After minification 6.8 kB
  • After compression 5.9 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 971 B or 14% of the original size.

CSS Optimization

-71%

Potential reduce by 885 B

  • Original 1.3 kB
  • After minification 1.1 kB
  • After compression 370 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. Is.co.at needs all CSS files to be minified and compressed as it can save up to 885 B or 71% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Is. According to our analytics all requests are already optimized.

Network Requests Diagram

is.co.at

is.co.at

2433 ms

www.is.co.at

www.is.co.at

5318 ms

urchin.js

urchin.js

6 ms

styles.css

styles.css

96 ms

__utm.gif

__utm.gif

3 ms

logo_is.jpg

logo_is.jpg

177 ms

bg_header.gif

bg_header.gif

103 ms

bg_lines.jpg

bg_lines.jpg

187 ms

Accessibility Review

is.co.at accessibility score

66

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

Best Practices

is.co.at best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

is.co.at SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Is.co.at 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 German. Our system also found out that Is.co.at 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

is.co.at

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