Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

kollsut.com

Surgical Sutures, Hernia mesh, Medical Disposables, IV Catheters : KOLLSUT USA

Page Load Speed

1.1 sec in total

First Response

123 ms

Resources Loaded

848 ms

Page Rendered

152 ms

kollsut.com screenshot

About Website

Visit kollsut.com now to see the best up-to-date KOLLSUT content and also check out these interesting facts you probably never knew about kollsut.com

Best surgical sutures, hernia mesh, medical disposables and IV catheters. Sutures distributors, safety iv catheters from a sutures manufacturer.

Visit kollsut.com

Key Findings

We analyzed Kollsut.com page load time and found that the first response time was 123 ms and then it took 1000 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

kollsut.com performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value190 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value4.3 s

85/100

10%

Network Requests Diagram

kollsut.com

123 ms

home.css

56 ms

jquery.min.js

218 ms

home.js

101 ms

element.js

52 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 95% of them (18 requests) were addressed to the original Kollsut.com, 5% (1 request) were made to Translate.google.com. The less responsive or slowest element that took the longest time to load (475 ms) belongs to the original domain Kollsut.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 88.6 kB (13%)

Content Size

686.4 kB

After Optimization

597.8 kB

In fact, the total size of Kollsut.com main page is 686.4 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. 20% of websites need less resources to load. Images take 581.6 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 5.1 kB

  • Original 7.1 kB
  • After minification 6.7 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 5.1 kB or 72% of the original size.

Image Optimization

-3%

Potential reduce by 20.2 kB

  • Original 581.6 kB
  • After minification 561.4 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. KOLLSUT images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 60.7 kB

  • Original 94.2 kB
  • After minification 94.1 kB
  • After compression 33.5 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 60.7 kB or 64% of the original size.

CSS Optimization

-72%

Potential reduce by 2.6 kB

  • Original 3.6 kB
  • After minification 2.9 kB
  • After compression 1.0 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. Kollsut.com needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 72% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

18

After Optimization

18

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KOLLSUT. According to our analytics all requests are already optimized.

Accessibility Review

kollsut.com accessibility score

72

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.

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

High

Links do not have a discernible name

Best Practices

kollsut.com best practices score

58

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

kollsut.com SEO score

69

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

    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 Kollsut.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 Kollsut.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

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