Tools & Wizards About Us
vitrosens.com screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

vitrosens.com

Vitrosens Biotechnology - Human and Animal Health Rapid Test Kits

Page Load Speed

20.1 sec in total

First Response

2.4 sec

Resources Loaded

17.2 sec

Page Rendered

513 ms

vitrosens.com screenshot

About Website

Click here to check amazing Vitrosens content for Turkey. Otherwise, check out these important facts you probably never knew about vitrosens.com

Discover innovative human and veterinary rapid test kits at Vitrosens Biotechnology. Fast, accurate, and reliable solutions for disease detection.

Visit vitrosens.com

Key Findings

We analyzed Vitrosens.com page load time and found that the first response time was 2.4 sec and then it took 17.7 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

vitrosens.com performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value21.6 s

0/100

25%

SI (Speed Index)

Value22.8 s

0/100

10%

TBT (Total Blocking Time)

Value3,510 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.235

53/100

15%

TTI (Time to Interactive)

Value22.7 s

1/100

10%

Network Requests Diagram

vitrosens.com

2376 ms

js

95 ms

i13s3vr08f

83 ms

tag.js

868 ms

wp-emoji-release.min.js

279 ms

Our browser made a total of 150 requests to load all elements on the main page. We found that 79% of them (118 requests) were addressed to the original Vitrosens.com, 14% (21 requests) were made to Fonts.gstatic.com and 2% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (10.2 sec) belongs to the original domain Vitrosens.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 671.9 kB (6%)

Content Size

11.6 MB

After Optimization

11.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vitrosens.com main page is 11.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 10.2 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 519.6 kB

  • Original 571.5 kB
  • After minification 570.3 kB
  • After compression 51.9 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 519.6 kB or 91% of the original size.

Image Optimization

-1%

Potential reduce by 132.4 kB

  • Original 10.2 MB
  • After minification 10.0 MB

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. Vitrosens images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 5.5 kB

  • Original 573.4 kB
  • After minification 573.3 kB
  • After compression 567.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 14.5 kB

  • Original 329.0 kB
  • After minification 328.9 kB
  • After compression 314.5 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. Vitrosens.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 70 (56%)

Requests Now

124

After Optimization

54

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vitrosens. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 49 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vitrosens.com

vitrosens.com

2376 ms

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95 ms

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83 ms

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868 ms

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279 ms

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1188 ms

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2076 ms

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2081 ms

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1

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Accessibility Review

vitrosens.com accessibility score

85

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

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

vitrosens.com best practices score

83

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

High

Browser errors were logged to the console

SEO Factors

vitrosens.com SEO score

93

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

Links do not have descriptive text

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vitrosens.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Vitrosens.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

vitrosens.com

Open Graph data is detected on the main page of Vitrosens. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: