Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 85

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

sfs.com

Inventing success together | SFS Group

Page Load Speed

518 ms in total

First Response

124 ms

Resources Loaded

310 ms

Page Rendered

84 ms

sfs.com screenshot

About Website

Welcome to sfs.com homepage info - get ready to check SFS best content for Switzerland right away, or after learning these important things about sfs.com

SFS is a worldwide leading supplier of mechanical fastening systems, assemblies, precision moulded parts and logistics solutions.

Visit sfs.com

Key Findings

We analyzed Sfs.com page load time and found that the first response time was 124 ms and then it took 394 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

sfs.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value420 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.5 s

48/100

10%

Network Requests Diagram

sfs.com

124 ms

style.css

30 ms

300x250-trs.jpg

117 ms

logo2.gif

142 ms

button_background_large.gif

29 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that 80% of them (4 requests) were addressed to the original Sfs.com, 20% (1 request) were made to Cdn.therainforestsite.com. The less responsive or slowest element that took the longest time to load (142 ms) belongs to the original domain Sfs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.3 kB (14%)

Content Size

58.7 kB

After Optimization

50.5 kB

In fact, the total size of Sfs.com main page is 58.7 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 47.7 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 5.5 kB

  • Original 7.5 kB
  • After minification 6.8 kB
  • After compression 2.0 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 5.5 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 47.7 kB
  • After minification 47.7 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. SFS images are well optimized though.

CSS Optimization

-79%

Potential reduce by 2.8 kB

  • Original 3.5 kB
  • After minification 2.9 kB
  • After compression 741 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. Sfs.com needs all CSS files to be minified and compressed as it can save up to 2.8 kB or 79% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SFS. According to our analytics all requests are already optimized.

Accessibility Review

sfs.com accessibility score

86

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

Best Practices

sfs.com best practices score

85

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

sfs.com SEO score

91

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

    LTR

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sfs.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 Sfs.com main page’s claimed encoding is ltr. 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 SFS. 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: