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berthold-bio.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

berthold-bio.com

Bioanalytics - Berthold Technologies GmbH & Co.KG

Page Load Speed

5.3 sec in total

First Response

353 ms

Resources Loaded

3.4 sec

Page Rendered

1.5 sec

berthold-bio.com screenshot

About Website

Welcome to berthold-bio.com homepage info - get ready to check Berthold Bio best content right away, or after learning these important things about berthold-bio.com

Our innovative instrument solutions for life science research, clinical research and applied sciences enable scientists globally to improve life in meaningful ways. Learn More

Visit berthold-bio.com

Key Findings

We analyzed Berthold-bio.com page load time and found that the first response time was 353 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

berthold-bio.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.913

3/100

15%

TTI (Time to Interactive)

Value6.4 s

60/100

10%

Network Requests Diagram

berthold-bio.com

353 ms

www.berthold.com

553 ms

816 ms

merged-2de8b288a8355bdf055b80a578ffc117.1702546923.css

224 ms

merged-269a4f015a83d9c17bf8408f3051c0ca.1637774149.js

438 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Berthold-bio.com, 40% (8 requests) were made to Berthold.com and 30% (6 requests) were made to Ccm.mosaiq.com. The less responsive or slowest element that took the longest time to load (816 ms) relates to the external source Berthold.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 130.5 kB (38%)

Content Size

339.4 kB

After Optimization

208.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Berthold-bio.com main page is 339.4 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. 25% of websites need less resources to load. HTML takes 149.6 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 129.4 kB

  • Original 149.6 kB
  • After minification 116.9 kB
  • After compression 20.2 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 32.7 kB, which is 22% 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 129.4 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 5 B

  • Original 922 B
  • After minification 917 B

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. Berthold Bio images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 49 B

  • Original 125.8 kB
  • After minification 125.8 kB
  • After compression 125.7 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

-2%

Potential reduce by 1.1 kB

  • Original 63.1 kB
  • After minification 63.1 kB
  • After compression 62.0 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. Berthold-bio.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (50%)

Requests Now

12

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Berthold Bio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

berthold-bio.com

berthold-bio.com

353 ms

www.berthold.com

www.berthold.com

553 ms

816 ms

merged-2de8b288a8355bdf055b80a578ffc117.1702546923.css

merged-2de8b288a8355bdf055b80a578ffc117.1702546923.css

224 ms

merged-269a4f015a83d9c17bf8408f3051c0ca.1637774149.js

merged-269a4f015a83d9c17bf8408f3051c0ca.1637774149.js

438 ms

app.js

app.js

610 ms

js

js

62 ms

js

js

97 ms

merged-a99274b5602d6a7d37c8de52fa0dadaf.1691005156.js

merged-a99274b5602d6a7d37c8de52fa0dadaf.1691005156.js

444 ms

app.css

app.css

140 ms

matomo.js

matomo.js

75 ms

container_ENEMkKKf.js

container_ENEMkKKf.js

74 ms

logo.svg

logo.svg

111 ms

blank.png

blank.png

112 ms

widget

widget

360 ms

Glyphter.woff

Glyphter.woff

218 ms

matomo.php

matomo.php

457 ms

cron

cron

715 ms

widget

widget

557 ms

details

details

0 ms

Accessibility Review

berthold-bio.com accessibility score

90

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

berthold-bio.com best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

berthold-bio.com SEO score

86

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

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Berthold-bio.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 Berthold-bio.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

berthold-bio.com

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: