Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

dcp.org

College Prep Charter School in San Jose | Downtown College Prep

Page Load Speed

3.2 sec in total

First Response

32 ms

Resources Loaded

1.9 sec

Page Rendered

1.3 sec

dcp.org screenshot

About Website

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

With four college prep charter school campuses in San Jose, DCP serves 1700 students in grades 5-12. Now enrolling middle school and high school!

Visit dcp.org

Key Findings

We analyzed Dcp.org page load time and found that the first response time was 32 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

dcp.org performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value1,860 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.246

50/100

15%

TTI (Time to Interactive)

Value16.6 s

5/100

10%

Network Requests Diagram

dcp.org

32 ms

www.dcp.org

62 ms

www.dcp.org

153 ms

font-awesome.min.css

104 ms

mingz

422 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 36% of them (29 requests) were addressed to the original Dcp.org, 21% (17 requests) were made to Campussuite-storage.s3.amazonaws.com and 11% (9 requests) were made to Cdn.campussuite.com. The less responsive or slowest element that took the longest time to load (422 ms) relates to the external source Campussuite-storage.s3.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 387.1 kB (7%)

Content Size

5.2 MB

After Optimization

4.8 MB

In fact, the total size of Dcp.org main page is 5.2 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 42.8 kB

  • Original 52.7 kB
  • After minification 43.0 kB
  • After compression 9.9 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 9.7 kB, which is 18% 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 42.8 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 915 B

  • Original 4.5 MB
  • After minification 4.5 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. Dcp images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 31.8 kB

  • Original 175.0 kB
  • After minification 175.0 kB
  • After compression 143.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 31.8 kB or 18% of the original size.

CSS Optimization

-72%

Potential reduce by 311.7 kB

  • Original 432.4 kB
  • After minification 432.2 kB
  • After compression 120.7 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. Dcp.org needs all CSS files to be minified and compressed as it can save up to 311.7 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (57%)

Requests Now

51

After Optimization

22

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dcp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

dcp.org accessibility score

96

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

Best Practices

dcp.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

dcp.org SEO score

92

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

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 Dcp.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 Dcp.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

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