Report Summary

  • 40

    Performance

    Renders faster than
    60% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

otto.ro

Otto Group: Corporate Website

Page Load Speed

1.9 sec in total

First Response

400 ms

Resources Loaded

1.4 sec

Page Rendered

133 ms

otto.ro screenshot

About Website

Click here to check amazing Otto content. Otherwise, check out these important facts you probably never knew about otto.ro

Responsible Commerce that inspires: Otto Group is a globally operating e-commerce and service group with around 43,000 employes.

Visit otto.ro

Key Findings

We analyzed Otto.ro page load time and found that the first response time was 400 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

otto.ro performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

1/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value8.5 s

17/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.369

29/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

otto.ro

400 ms

ga.js

10 ms

offlinemode2.jpg

962 ms

__utm.gif

34 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that 50% of them (2 requests) were addressed to the original Otto.ro, 50% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (962 ms) belongs to the original domain Otto.ro.

Page Optimization Overview & Recommendations

Page size can be reduced by 55.1 kB (9%)

Content Size

629.9 kB

After Optimization

574.8 kB

In fact, the total size of Otto.ro main page is 629.9 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. Images take 611.2 kB which makes up the majority of the site volume.

HTML Optimization

-49%

Potential reduce by 739 B

  • Original 1.5 kB
  • After minification 1.3 kB
  • After compression 766 B

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 199 B, which is 13% 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 739 B or 49% of the original size.

Image Optimization

-9%

Potential reduce by 54.3 kB

  • Original 611.2 kB
  • After minification 556.9 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. Otto images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Otto. According to our analytics all requests are already optimized.

Accessibility Review

otto.ro accessibility score

83

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-hidden="true"] elements contain focusable descendents

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

Links do not have a discernible name

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

otto.ro best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

otto.ro SEO score

86

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    CS

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Otto.ro can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Czech language. Our system also found out that Otto.ro main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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