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rosti.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    60% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

rosti.com

Home - Rosti

Page Load Speed

18.8 sec in total

First Response

788 ms

Resources Loaded

17.9 sec

Page Rendered

123 ms

rosti.com screenshot

About Website

Welcome to rosti.com homepage info - get ready to check Rosti best content right away, or after learning these important things about rosti.com

Rosti is a global plastic injection moulding company and contract manufacturer · Rosti are committed to sustainability and reducing our environmental impact.

Visit rosti.com

Key Findings

We analyzed Rosti.com page load time and found that the first response time was 788 ms and then it took 18.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

rosti.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value540 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value11.7 s

18/100

10%

Network Requests Diagram

rosti.com

788 ms

style.css

295 ms

jquery.js

686 ms

jquery.cycle.min.js

393 ms

AC_RunActiveContent.js

393 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 92% of them (36 requests) were addressed to the original Rosti.com, 8% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (16.7 sec) belongs to the original domain Rosti.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 231.7 kB (30%)

Content Size

779.6 kB

After Optimization

547.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rosti.com main page is 779.6 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. 30% of websites need less resources to load. Images take 597.0 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 30.4 kB

  • Original 37.5 kB
  • After minification 30.8 kB
  • After compression 7.1 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 6.7 kB, which is 18% 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 30.4 kB or 81% of the original size.

Image Optimization

-18%

Potential reduce by 105.6 kB

  • Original 597.0 kB
  • After minification 491.4 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. Obviously, Rosti needs image optimization as it can save up to 105.6 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 90.9 kB

  • Original 138.8 kB
  • After minification 134.2 kB
  • After compression 48.0 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 90.9 kB or 65% of the original size.

CSS Optimization

-77%

Potential reduce by 4.8 kB

  • Original 6.2 kB
  • After minification 4.7 kB
  • After compression 1.4 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. Rosti.com needs all CSS files to be minified and compressed as it can save up to 4.8 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (11%)

Requests Now

38

After Optimization

34

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rosti. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rosti.com

rosti.com

788 ms

style.css

style.css

295 ms

jquery.js

jquery.js

686 ms

jquery.cycle.min.js

jquery.cycle.min.js

393 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

393 ms

phpmyvisites.js

phpmyvisites.js

405 ms

logo.jpg

logo.jpg

101 ms

R_logo.jpg

R_logo.jpg

102 ms

1258893731431.jpg

1258893731431.jpg

297 ms

1260885603182.jpg

1260885603182.jpg

398 ms

1262851864377.jpg

1262851864377.jpg

589 ms

1258633704865.jpg

1258633704865.jpg

294 ms

1259206160861.jpg

1259206160861.jpg

431 ms

1259210300358.jpg

1259210300358.jpg

589 ms

more1.gif

more1.gif

396 ms

1.jpg

1.jpg

396 ms

2.jpg

2.jpg

592 ms

3.jpg

3.jpg

591 ms

4.jpg

4.jpg

590 ms

5.jpg

5.jpg

624 ms

6.jpg

6.jpg

685 ms

7.jpg

7.jpg

686 ms

8.jpg

8.jpg

785 ms

9.jpg

9.jpg

689 ms

10.jpg

10.jpg

691 ms

11.jpg

11.jpg

722 ms

12.jpg

12.jpg

783 ms

13.jpg

13.jpg

881 ms

14.jpg

14.jpg

787 ms

15.jpg

15.jpg

788 ms

16.jpg

16.jpg

821 ms

17.jpg

17.jpg

1466 ms

18.jpg

18.jpg

980 ms

19.jpg

19.jpg

884 ms

20.jpg

20.jpg

885 ms

analytics.js

analytics.js

10 ms

collect

collect

11 ms

collect

collect

5 ms

phpmyvisites.php

phpmyvisites.php

16722 ms

Accessibility Review

rosti.com accessibility score

94

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

rosti.com 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

rosti.com SEO score

89

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rosti.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Rosti.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

rosti.com

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