Tools & Wizards About Us
euclides.org screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    72% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

euclides.org

All about Euclid - Euclid

Page Load Speed

1.4 sec in total

First Response

264 ms

Resources Loaded

989 ms

Page Rendered

147 ms

euclides.org screenshot

About Website

Click here to check amazing Euclid Es content for Mexico. Otherwise, check out these important facts you probably never knew about euclides.org

Euclid was a Greek mathematician who was born in Alexandria around 330 BC. He is known as "The Father of Geometry"

Visit euclides.org

Key Findings

We analyzed Euclides.org page load time and found that the first response time was 264 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

euclides.org performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value1,940 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.068

96/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

Network Requests Diagram

euclides.org

264 ms

style.css

96 ms

plusone.js

46 ms

show_ads.js

18 ms

cb=gapi.loaded_0

31 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 29% of them (17 requests) were addressed to the original Euclides.org, 14% (8 requests) were made to Apis.google.com and 10% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (507 ms) belongs to the original domain Euclides.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 96.3 kB (40%)

Content Size

243.8 kB

After Optimization

147.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Euclides.org main page is 243.8 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 152.6 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 25.2 kB

  • Original 33.2 kB
  • After minification 30.0 kB
  • After compression 8.0 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 25.2 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 54 B

  • Original 56.4 kB
  • After minification 56.3 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. Euclid Es images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 69.7 kB

  • Original 152.6 kB
  • After minification 152.4 kB
  • After compression 82.8 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 69.7 kB or 46% of the original size.

CSS Optimization

-79%

Potential reduce by 1.4 kB

  • Original 1.7 kB
  • After minification 1.3 kB
  • After compression 349 B

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. Euclides.org needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (56%)

Requests Now

55

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Euclid Es. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

euclides.org

euclides.org

264 ms

style.css

style.css

96 ms

plusone.js

plusone.js

46 ms

show_ads.js

show_ads.js

18 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

31 ms

ga.js

ga.js

30 ms

all.js

all.js

220 ms

ca-pub-0855643706772050.js

ca-pub-0855643706772050.js

68 ms

zrt_lookup.html

zrt_lookup.html

118 ms

show_ads_impl.js

show_ads_impl.js

77 ms

cm

cm

333 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

51 ms

fastbutton

fastbutton

128 ms

escoladeatenes100.jpg

escoladeatenes100.jpg

131 ms

escoladeatenes101.jpg

escoladeatenes101.jpg

219 ms

pretexto2.gif

pretexto2.gif

218 ms

pretexto3.gif

pretexto3.gif

218 ms

pretexto4.gif

pretexto4.gif

217 ms

line500.gif

line500.gif

218 ms

euclides_logo3.gif

euclides_logo3.gif

228 ms

onlinebooks.gif

onlinebooks.gif

307 ms

elementos.jpg

elementos.jpg

308 ms

elementos2.jpg

elementos2.jpg

377 ms

elementos3.jpg

elementos3.jpg

331 ms

copyfreedom_300_250.gif

copyfreedom_300_250.gif

376 ms

email.jpg

email.jpg

376 ms

clark_university_728.jpg

clark_university_728.jpg

507 ms

developmentsciencesnetworkpresence.gif

developmentsciencesnetworkpresence.gif

422 ms

__utm.gif

__utm.gif

60 ms

postmessageRelay

postmessageRelay

96 ms

ads

ads

142 ms

osd.js

osd.js

14 ms

ads

ads

163 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

33 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

32 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

30 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

19 ms

rpc:shindig_random.js

rpc:shindig_random.js

31 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

2 ms

19 ms

xd_arbiter.php

xd_arbiter.php

128 ms

xd_arbiter.php

xd_arbiter.php

269 ms

abg.js

abg.js

19 ms

dcmads.js

dcmads.js

36 ms

adj

adj

84 ms

beacon

beacon

67 ms

impl_v25.js

impl_v25.js

4 ms

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42 ms

es_assoc_19-08-14_ultimas-novedades-libros_728x90.gif

es_assoc_19-08-14_ultimas-novedades-libros_728x90.gif

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lidar.js

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10 ms

sbhK2lTE.js

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pixel

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35 ms

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29 ms

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91 ms

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veBs87dwiCXgZb9CwomBYiW1hyWXgp0ohA3Vj3gnbUg.js

veBs87dwiCXgZb9CwomBYiW1hyWXgp0ohA3Vj3gnbUg.js

3 ms

sd

sd

3 ms

Accessibility Review

euclides.org accessibility score

87

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

euclides.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

euclides.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

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Euclides.org 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 Euclides.org main page’s claimed encoding is . 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

euclides.org

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