Tools & Wizards About Us

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

membrane.com

The Membrane Domain: Science, Math, Technology, Engineering, Art and Music

Page Load Speed

224 ms in total

First Response

44 ms

Resources Loaded

104 ms

Page Rendered

76 ms

About Website

Visit membrane.com now to see the best up-to-date Membrane content for United States and also check out these interesting facts you probably never knew about membrane.com

Science, Business and Economics, Music, Audio, Video, Art and the Humanities, Health and Wellness.

Visit membrane.com

Key Findings

We analyzed Membrane.com page load time and found that the first response time was 44 ms and then it took 180 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

membrane.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value0.6 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

membrane.com

44 ms

The-Butterfly-Effect.jpg

49 ms

panic.gif

37 ms

Our browser made a total of 3 requests to load all elements on the main page. We found that all of those requests were addressed to Membrane.com and no external sources were called. The less responsive or slowest element that took the longest time to load (49 ms) belongs to the original domain Membrane.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 kB (6%)

Content Size

71.5 kB

After Optimization

67.4 kB

  • HTML
  • Images

In fact, the total size of Membrane.com main page is 71.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 66.6 kB which makes up the majority of the site volume.

HTML Optimization

-57%

Potential reduce by 2.8 kB

  • Original 4.8 kB
  • After minification 4.8 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. 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 2.8 kB or 57% of the original size.

Image Optimization

-2%

Potential reduce by 1.3 kB

  • Original 66.6 kB
  • After minification 65.3 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. Membrane images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

2

After Optimization

2

  • Images

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Membrane. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

membrane.com accessibility score

80

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[accesskey] values are not unique

High

Heading elements are not in a sequentially-descending order

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

Best Practices

membrane.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

SEO Factors

membrane.com SEO score

75

Search Engine Optimization Advices

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 Membrane.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 Membrane.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 Membrane. 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: