Tools & Wizards About Us

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

worldhistoryconnected.press.illinois.edu

World History Connected | The e-Journal of Learning and Teaching | Home

Page Load Speed

691 ms in total

First Response

102 ms

Resources Loaded

393 ms

Page Rendered

196 ms

About Website

Welcome to worldhistoryconnected.press.illinois.edu homepage info - get ready to check World History Connected Press Illinois best content for United States right away, or after learning these important things about worldhistoryconnected.press.illinois.edu

World history poses extraordinary demands upon those who teach it, challenging the talent of experienced instructors as well as to those new to the field. World History Connected is designed for every...

Visit worldhistoryconnected.press.illinois.edu

Key Findings

We analyzed Worldhistoryconnected.press.illinois.edu page load time and found that the first response time was 102 ms and then it took 589 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

worldhistoryconnected.press.illinois.edu performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.9 s

88/100

10%

Network Requests Diagram

worldhistoryconnected.press.illinois.edu

102 ms

worldhistoryconnected.press.uillinois.edu

84 ms

new_window.js

29 ms

js

72 ms

WHClogo.gif

18 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Worldhistoryconnected.press.illinois.edu, 93% (27 requests) were made to Worldhistoryconnected.press.uillinois.edu and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (153 ms) relates to the external source Worldhistoryconnected.press.uillinois.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 96.0 kB (7%)

Content Size

1.5 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Worldhistoryconnected.press.illinois.edu main page is 1.5 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. 20% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 33.6 kB

  • Original 38.8 kB
  • After minification 28.1 kB
  • After compression 5.2 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. This page needs HTML code to be minified as it can gain 10.7 kB, which is 28% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 33.6 kB or 87% of the original size.

Image Optimization

-4%

Potential reduce by 61.8 kB

  • Original 1.4 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. World History Connected Press Illinois images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 540 B

  • Original 784 B
  • After minification 428 B
  • After compression 244 B

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 540 B or 69% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

27

After Optimization

27

  • Images
  • JavaScript

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of World History Connected Press Illinois. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

worldhistoryconnected.press.illinois.edu accessibility score

54

Accessibility Issues

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.

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

worldhistoryconnected.press.illinois.edu best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

worldhistoryconnected.press.illinois.edu SEO score

62

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

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    US-ASCII

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Worldhistoryconnected.press.illinois.edu 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 Worldhistoryconnected.press.illinois.edu main page’s claimed encoding is us-ascii. 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

Open Graph description is not detected on the main page of World History Connected Press Illinois. 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: