Tools & Wizards About Us
einshtein.org screenshot

Report Summary

  • 82

    Performance

    Renders faster than
    87% 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

  • 93

    SEO

    Google-friendlier than
    83% of websites

einshtein.org

einshtein. Best Communication Apps for Android and iOS

Page Load Speed

4.6 sec in total

First Response

724 ms

Resources Loaded

3.2 sec

Page Rendered

599 ms

einshtein.org screenshot

About Website

Click here to check amazing Einshtein content. Otherwise, check out these important facts you probably never knew about einshtein.org

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Visit einshtein.org

Key Findings

We analyzed Einshtein.org page load time and found that the first response time was 724 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

einshtein.org performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value5.8 s

66/100

10%

Network Requests Diagram

einshtein.org

724 ms

shareaholic.js

20 ms

social_icons_widget.css

146 ms

style.css

128 ms

grid-12.css

129 ms

Our browser made a total of 177 requests to load all elements on the main page. We found that 40% of them (71 requests) were addressed to the original Einshtein.org, 7% (12 requests) were made to Static.xx.fbcdn.net and 5% (9 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Einshtein.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (43%)

Content Size

3.2 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Einshtein.org main page is 3.2 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. 70% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 257.8 kB

  • Original 286.6 kB
  • After minification 264.0 kB
  • After compression 28.8 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 257.8 kB or 90% of the original size.

Image Optimization

-9%

Potential reduce by 137.8 kB

  • Original 1.6 MB
  • After minification 1.4 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. Einshtein images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 836.9 kB

  • Original 1.2 MB
  • After minification 1.1 MB
  • After compression 329.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 836.9 kB or 72% of the original size.

CSS Optimization

-83%

Potential reduce by 163.6 kB

  • Original 198.1 kB
  • After minification 180.5 kB
  • After compression 34.5 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. Einshtein.org needs all CSS files to be minified and compressed as it can save up to 163.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 91 (55%)

Requests Now

164

After Optimization

73

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 164 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Einshtein. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

einshtein.org

einshtein.org

724 ms

shareaholic.js

shareaholic.js

20 ms

social_icons_widget.css

social_icons_widget.css

146 ms

style.css

style.css

128 ms

grid-12.css

grid-12.css

129 ms

gantry.css

gantry.css

151 ms

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148 ms

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188 ms

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252 ms

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192 ms

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221 ms

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25 ms

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25 ms

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%D8%B9%D9%84%D9%8A%D8%A7%D8%A1-%D9%85%D8%A7%D8%AC%D8%AF%D8%A9-%D8%A7%D9%84%D9%85%D9%87%D8%AF%D9%8A-%D8%B9%D8%A7%D8%B1%D9%8A%D8%A9-001.jpg

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arrow_right.png

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1153 ms

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88x31.png

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159 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

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57 ms

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

56 ms

pH9G9MQ0Q-aF9ThG3ok-ty3USBnSvpkopQaUR-2r7iU.ttf

pH9G9MQ0Q-aF9ThG3ok-ty3USBnSvpkopQaUR-2r7iU.ttf

119 ms

shrMain.min.js

shrMain.min.js

120 ms

platform.js

platform.js

250 ms

likebox.php

likebox.php

452 ms

widgets.js

widgets.js

164 ms

li-square.png

li-square.png

1175 ms

azR40LUJrT4HaWK28zHmVA.woff

azR40LUJrT4HaWK28zHmVA.woff

94 ms

ig-follow.js

ig-follow.js

148 ms

hovercard.css

hovercard.css

97 ms

services.css

services.css

124 ms

g.gif

g.gif

42 ms

line-separator.gif

line-separator.gif

1122 ms

title_back.gif

title_back.gif

1081 ms

follow

follow

304 ms

footer-background.png

footer-background.png

1073 ms

jquery.min.js

jquery.min.js

102 ms

timthumb.php

timthumb.php

1123 ms

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

232 ms

follow.js

follow.js

107 ms

analytics.js

analytics.js

51 ms

timthumb.php

timthumb.php

939 ms

hDvwL1_H7g-.css

hDvwL1_H7g-.css

313 ms

q68gy-v_YMF.js

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533 ms

pageview.gif

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87 ms

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447 ms

igFollow.css

igFollow.css

40 ms

followButton.php

followButton.php

223 ms

syndication

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138 ms

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207 ms

vglnk.js

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35 ms

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79 ms

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35 ms

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71 ms

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18 ms

cms-sh2c.html

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77 ms

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22 ms

i.gif

i.gif

190 ms

pixelssl.htm

pixelssl.htm

178 ms

eexelate.js

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56 ms

79 ms

ping_match.gif

ping_match.gif

72 ms

ig-camera.png

ig-camera.png

36 ms

proxy.jpg

proxy.jpg

238 ms

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381 ms

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

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64 ms

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

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106 ms

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76 ms

2964

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85 ms

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57 ms

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194 ms

cfcm.ashx

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62 ms

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321 ms

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239 ms

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306 ms

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308 ms

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285 ms

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293 ms

crum

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267 ms

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666 ms

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173 ms

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43 ms

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28 ms

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180 ms

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138 ms

Accessibility Review

einshtein.org accessibility score

80

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best Practices

einshtein.org 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

einshtein.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 Einshtein.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 Einshtein.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

einshtein.org

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