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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

sds.qiagen.com

Apache Tomcat/7.0.8

Page Load Speed

1.3 sec in total

First Response

343 ms

Resources Loaded

812 ms

Page Rendered

141 ms

sds.qiagen.com screenshot

About Website

Click here to check amazing Sds Qiagen content for United States. Otherwise, check out these important facts you probably never knew about sds.qiagen.com

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Key Findings

We analyzed Sds.qiagen.com page load time and found that the first response time was 343 ms and then it took 953 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

sds.qiagen.com performance score

0

Network Requests Diagram

sds.qiagen.com

343 ms

tomcat.css

97 ms

asf-logo.png

282 ms

tomcat.png

284 ms

bg-nav.png

100 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that all of those requests were addressed to Sds.qiagen.com and no external sources were called. The less responsive or slowest element that took the longest time to load (370 ms) belongs to the original domain Sds.qiagen.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 19.5 kB (41%)

Content Size

47.9 kB

After Optimization

28.4 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Sds.qiagen.com main page is 47.9 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 30.0 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 9.7 kB

  • Original 11.8 kB
  • After minification 7.7 kB
  • After compression 2.1 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 4.1 kB, which is 35% 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 9.7 kB or 82% of the original size.

Image Optimization

-16%

Potential reduce by 4.9 kB

  • Original 30.0 kB
  • After minification 25.2 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, Sds Qiagen needs image optimization as it can save up to 4.9 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-81%

Potential reduce by 4.9 kB

  • Original 6.1 kB
  • After minification 3.7 kB
  • After compression 1.2 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. Sds.qiagen.com needs all CSS files to be minified and compressed as it can save up to 4.9 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • Images
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sds Qiagen. According to our analytics all requests are already optimized.

Network Requests Diagram

sds.qiagen.com

sds.qiagen.com

343 ms

tomcat.css

tomcat.css

97 ms

asf-logo.png

asf-logo.png

282 ms

tomcat.png

tomcat.png

284 ms

bg-nav.png

bg-nav.png

100 ms

bg-upper.png

bg-upper.png

370 ms

bg-button.png

bg-button.png

292 ms

bg-middle.png

bg-middle.png

296 ms

SEO Factors

sds.qiagen.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sds.qiagen.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 Sds.qiagen.com main page’s claimed encoding is iso-8859-1. 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

sds.qiagen.com

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