Tools & Wizards About Us
atom-tweezers-io.org screenshot

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

atom-tweezers-io.org

The "Quantum Optics – Atoms" team at Institut d'Optique

Page Load Speed

570 ms in total

First Response

38 ms

Resources Loaded

435 ms

Page Rendered

97 ms

atom-tweezers-io.org screenshot

About Website

Click here to check amazing Atom Tweezers Io content. Otherwise, check out these important facts you probably never knew about atom-tweezers-io.org

Welcome to the "Quantum Optics - Atoms" group, led by Antoine Browaeys. We are part of the Laboratoire Charles Fabry (UMR 8501 of CNRS) at Institut d'Optique. Our research focuses on experimental...

Visit atom-tweezers-io.org

Key Findings

We analyzed Atom-tweezers-io.org page load time and found that the first response time was 38 ms and then it took 532 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

atom-tweezers-io.org performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

54/100

25%

SI (Speed Index)

Value2.8 s

95/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.078

95/100

15%

TTI (Time to Interactive)

Value3.7 s

90/100

10%

Network Requests Diagram

atom-tweezers-io.org

38 ms

atom-tweezers-io.org

144 ms

webfont.js

75 ms

102 ms

78 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 9% of them (3 requests) were addressed to the original Atom-tweezers-io.org, 26% (9 requests) were made to Fonts.wp.com and 17% (6 requests) were made to S2.wp.com. The less responsive or slowest element that took the longest time to load (144 ms) belongs to the original domain Atom-tweezers-io.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 44.1 kB (30%)

Content Size

144.9 kB

After Optimization

100.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Atom-tweezers-io.org main page is 144.9 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. 45% of websites need less resources to load. Javascripts take 60.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 40.9 kB

  • Original 56.0 kB
  • After minification 55.1 kB
  • After compression 15.1 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 40.9 kB or 73% of the original size.

Image Optimization

-10%

Potential reduce by 2.4 kB

  • Original 24.5 kB
  • After minification 22.0 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. Atom Tweezers Io images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 601 B

  • Original 60.8 kB
  • After minification 60.8 kB
  • After compression 60.2 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

-4%

Potential reduce by 147 B

  • Original 3.6 kB
  • After minification 3.6 kB
  • After compression 3.4 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. Atom-tweezers-io.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (63%)

Requests Now

24

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Atom Tweezers Io. 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 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

atom-tweezers-io.org

atom-tweezers-io.org

38 ms

atom-tweezers-io.org

atom-tweezers-io.org

144 ms

webfont.js

webfont.js

75 ms

102 ms

78 ms

93 ms

90 ms

css

css

117 ms

98 ms

96 ms

global.css

global.css

91 ms

104 ms

hovercards.min.js

hovercards.min.js

102 ms

wpgroho.js

wpgroho.js

102 ms

functions.js

functions.js

95 ms

w.js

w.js

103 ms

css

css

54 ms

cropped-bandeau.jpg

cropped-bandeau.jpg

46 ms

search-icon.png

search-icon.png

35 ms

wpcom-gray-white.png

wpcom-gray-white.png

31 ms

g.gif

g.gif

39 ms

remote-login.php

remote-login.php

73 ms

g.gif

g.gif

36 ms

g.gif

g.gif

37 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qNq7gujVj9w.ttf

6xK3dSBYKcSV-LCoeQqfX1RYOo3qNq7gujVj9w.ttf

46 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwmRdr3cOWxw.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwmRdr3cOWxw.ttf

50 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwmRdr3cOWxw.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwmRdr3cOWxw.ttf

52 ms

raxhHiqOu8IVPmnRc6SY1KXhnF_Y8RHYOLbOWHpzveSJBA.ttf

raxhHiqOu8IVPmnRc6SY1KXhnF_Y8RHYOLbOWHpzveSJBA.ttf

79 ms

raxhHiqOu8IVPmnRc6SY1KXhnF_Y8fbfOLbOWHpzveSJBA.ttf

raxhHiqOu8IVPmnRc6SY1KXhnF_Y8fbfOLbOWHpzveSJBA.ttf

28 ms

6xK1dSBYKcSV-LCoeQqfX1RYOo3qPZ7psDdB9cme.ttf

6xK1dSBYKcSV-LCoeQqfX1RYOo3qPZ7psDdB9cme.ttf

29 ms

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZMkidi18G0xR41.ttf

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZMkidi18G0xR41.ttf

28 ms

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZclSdi18G0xR41.ttf

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZclSdi18G0xR41.ttf

28 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw3aX9-p7K4GLs.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw3aX9-p7K4GLs.ttf

28 ms

actionbar.css

actionbar.css

3 ms

actionbar.js

actionbar.js

6 ms

Accessibility Review

atom-tweezers-io.org accessibility score

100

Accessibility Issues

Best Practices

atom-tweezers-io.org best practices score

92

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

SEO Factors

atom-tweezers-io.org 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 Atom-tweezers-io.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 Atom-tweezers-io.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

atom-tweezers-io.org

Open Graph description is not detected on the main page of Atom Tweezers Io. 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: