Tools & Wizards About Us
network.febs.org screenshot

Report Summary

  • 1

    Performance

    Renders faster than
    19% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 90

    SEO

    Google-friendlier than
    69% of websites

network.febs.org

FEBS Network | Federation of European Biochemical Societies network for expertise sharing

Page Load Speed

8.3 sec in total

First Response

102 ms

Resources Loaded

5.6 sec

Page Rendered

2.6 sec

network.febs.org screenshot

About Website

Welcome to network.febs.org homepage info - get ready to check Network FEBS best content for Armenia right away, or after learning these important things about network.febs.org

The FEBS Network is a community space for expertise sharing in biochemistry, molecular biology and related disciplines

Visit network.febs.org

Key Findings

We analyzed Network.febs.org page load time and found that the first response time was 102 ms and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

network.febs.org performance score

1

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.1 s

1/100

10%

LCP (Largest Contentful Paint)

Value24.5 s

0/100

25%

SI (Speed Index)

Value20.7 s

0/100

10%

TBT (Total Blocking Time)

Value9,500 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.663

8/100

15%

TTI (Time to Interactive)

Value31.9 s

0/100

10%

Network Requests Diagram

network.febs.org

102 ms

network.febs.org

366 ms

polyfill.min.js

705 ms

vendor-156d85ec4c7978d66ffc5d0045a72a2e8b8cd5d8b0357d4de2168aa639c0f998.css

23 ms

tailwind-09d69dc0.css

188 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 19% of them (16 requests) were addressed to the original Network.febs.org, 71% (59 requests) were made to Images.zapnito.com and 6% (5 requests) were made to Themes.zapnito.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Images.zapnito.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (15%)

Content Size

11.5 MB

After Optimization

9.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Network.febs.org main page is 11.5 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. 85% 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 11.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 90.6 kB

  • Original 108.5 kB
  • After minification 108.4 kB
  • After compression 17.9 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 90.6 kB or 84% of the original size.

Image Optimization

-12%

Potential reduce by 1.3 MB

  • Original 11.0 MB
  • After minification 9.7 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. Obviously, Network FEBS needs image optimization as it can save up to 1.3 MB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 3 B

  • Original 18.2 kB
  • After minification 18.2 kB
  • After compression 18.2 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

-83%

Potential reduce by 328.3 kB

  • Original 396.5 kB
  • After minification 68.3 kB
  • After compression 68.3 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. Network.febs.org needs all CSS files to be minified and compressed as it can save up to 328.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (15%)

Requests Now

75

After Optimization

64

  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Network FEBS. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

network.febs.org

network.febs.org

102 ms

network.febs.org

network.febs.org

366 ms

polyfill.min.js

polyfill.min.js

705 ms

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vendor-156d85ec4c7978d66ffc5d0045a72a2e8b8cd5d8b0357d4de2168aa639c0f998.css

23 ms

tailwind-09d69dc0.css

tailwind-09d69dc0.css

188 ms

application-23ddba9f2261ec175a63538ce6729e5381e07f0c178e24677df59966250a781b.css

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68 ms

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56 ms

fonts.css

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71 ms

theme.css

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124 ms

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128 ms

widgets.js

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142 ms

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124 ms

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123 ms

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124 ms

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137 ms

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426 ms

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2150 ms

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2146 ms

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2141 ms

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1650 ms

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2122 ms

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2195 ms

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2131 ms

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2195 ms

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2128 ms

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2197 ms

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2201 ms

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2196 ms

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2194 ms

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2303 ms

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2315 ms

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2225 ms

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2223 ms

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2303 ms

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2306 ms

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2283 ms

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2318 ms

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2378 ms

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2329 ms

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2364 ms

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2431 ms

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2346 ms

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2461 ms

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2460 ms

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2411 ms

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2390 ms

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2407 ms

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2493 ms

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2460 ms

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2472 ms

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1087 ms

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1173 ms

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942 ms

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940 ms

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509 ms

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392 ms

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413 ms

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409 ms

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507 ms

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517 ms

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540 ms

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401 ms

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497 ms

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469 ms

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502 ms

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581 ms

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496 ms

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530 ms

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664 ms

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488 ms

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468 ms

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443 ms

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477 ms

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530 ms

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503 ms

Accessibility Review

network.febs.org accessibility score

81

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

network.febs.org best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

network.febs.org SEO score

90

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

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

High

Tap targets are not sized appropriately

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 Network.febs.org 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 Network.febs.org 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

network.febs.org

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