Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

cscl17.wordpress.com

The 12th International Conference on Computer Supported Collaborative Learning

Page Load Speed

643 ms in total

First Response

8 ms

Resources Loaded

490 ms

Page Rendered

145 ms

cscl17.wordpress.com screenshot

About Website

Visit cscl17.wordpress.com now to see the best up-to-date Cscl 17 Wordpress content for United States and also check out these interesting facts you probably never knew about cscl17.wordpress.com

Making a Difference: Prioritizing Equity and Access in CSCL Philadelphia, Pennsylvania, USA, June 18-22, 2017 Drexel University and The University of Pennsylvania are proud to co-host CSCL 2017, the 1...

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Key Findings

We analyzed Cscl17.wordpress.com page load time and found that the first response time was 8 ms and then it took 635 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

cscl17.wordpress.com performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.085

93/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

Network Requests Diagram

cscl17.wordpress.com

8 ms

cscl17.wordpress.com

23 ms

webfont.js

112 ms

style.css

158 ms

178 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 17% of them (7 requests) were addressed to the original Cscl17.wordpress.com, 27% (11 requests) were made to Fonts.wp.com and 20% (8 requests) were made to S1.wp.com. The less responsive or slowest element that took the longest time to load (201 ms) relates to the external source Fonts-api.wp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 70.2 kB (9%)

Content Size

764.3 kB

After Optimization

694.1 kB

In fact, the total size of Cscl17.wordpress.com main page is 764.3 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. 65% of websites need less resources to load. Images take 548.7 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 68.7 kB

  • Original 88.9 kB
  • After minification 86.0 kB
  • After compression 20.2 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. 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 68.7 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 406 B

  • Original 548.7 kB
  • After minification 548.3 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. Cscl 17 Wordpress images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 957 B

  • Original 106.6 kB
  • After minification 106.6 kB
  • After compression 105.7 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

-1%

Potential reduce by 163 B

  • Original 20.1 kB
  • After minification 20.1 kB
  • After compression 20.0 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. Cscl17.wordpress.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (67%)

Requests Now

27

After Optimization

9

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cscl 17 Wordpress. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

cscl17.wordpress.com accessibility score

82

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.

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

cscl17.wordpress.com 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

SEO Factors

cscl17.wordpress.com SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Cscl17.wordpress.com 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 Cscl17.wordpress.com 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

Open Graph data is detected on the main page of Cscl 17 Wordpress. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: