Tools & Wizards About Us
dwchs.net screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

dwchs.net

DeWitt Clinton High School | Official School Website

Page Load Speed

2.2 sec in total

First Response

64 ms

Resources Loaded

1.7 sec

Page Rendered

410 ms

dwchs.net screenshot

About Website

Click here to check amazing Dwchs content. Otherwise, check out these important facts you probably never knew about dwchs.net

Welcome to the official DeWitt Clinton High School website. Check out our upcoming events, news, announcements, upcoming games and much more.

Visit dwchs.net

Key Findings

We analyzed Dwchs.net page load time and found that the first response time was 64 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

dwchs.net performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value5,640 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.922

3/100

15%

TTI (Time to Interactive)

Value17.0 s

4/100

10%

Network Requests Diagram

dwchs.net

64 ms

dwchs.net

344 ms

css

61 ms

css

78 ms

style.css

35 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 32% of them (10 requests) were addressed to the original Dwchs.net, 13% (4 requests) were made to Fonts.gstatic.com and 10% (3 requests) were made to Player.vimeo.com. The less responsive or slowest element that took the longest time to load (896 ms) relates to the external source Counter.yadro.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 56.1 kB (17%)

Content Size

331.4 kB

After Optimization

275.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dwchs.net main page is 331.4 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. 35% of websites need less resources to load. Javascripts take 201.2 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 41.5 kB

  • Original 48.5 kB
  • After minification 43.1 kB
  • After compression 7.0 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. This page needs HTML code to be minified as it can gain 5.4 kB, which is 11% 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 41.5 kB or 86% of the original size.

Image Optimization

-4%

Potential reduce by 2.5 kB

  • Original 71.2 kB
  • After minification 68.7 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. Dwchs images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 8.8 kB

  • Original 201.2 kB
  • After minification 201.2 kB
  • After compression 192.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-32%

Potential reduce by 3.3 kB

  • Original 10.5 kB
  • After minification 10.5 kB
  • After compression 7.2 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. Dwchs.net needs all CSS files to be minified and compressed as it can save up to 3.3 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (79%)

Requests Now

19

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dwchs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dwchs.net

dwchs.net

64 ms

dwchs.net

dwchs.net

344 ms

css

css

61 ms

css

css

78 ms

style.css

style.css

35 ms

font-awesome.min.css

font-awesome.min.css

56 ms

slider.css

slider.css

46 ms

media-queries.css

media-queries.css

49 ms

adsbygoogle.js

adsbygoogle.js

95 ms

jquery-2.0.0.min.js

jquery-2.0.0.min.js

45 ms

main.js

main.js

53 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

59 ms

element.js

element.js

70 ms

cse.js

cse.js

394 ms

manymanuals.jpg

manymanuals.jpg

372 ms

170872730

170872730

496 ms

167717079

167717079

495 ms

165058461

165058461

692 ms

jquery-1.9.0.min.js

jquery-1.9.0.min.js

273 ms

S6uyw4BMUTPHjx4wWA.woff

S6uyw4BMUTPHjx4wWA.woff

157 ms

S6u9w4BMUTPHh6UVSwiPHw.woff

S6u9w4BMUTPHh6UVSwiPHw.woff

207 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

137 ms

CollegiateFLF.ttf

CollegiateFLF.ttf

498 ms

S6u8w4BMUTPHjxsAXC-s.woff

S6u8w4BMUTPHjxsAXC-s.woff

230 ms

EJRVQgYoZZY2vCFuvAFWzrk.woff

EJRVQgYoZZY2vCFuvAFWzrk.woff

230 ms

hit

hit

896 ms

cse_element__en.js

cse_element__en.js

43 ms

default+en.css

default+en.css

87 ms

minimalist.css

minimalist.css

108 ms

102594

102594

25 ms

api.js

api.js

11 ms

Accessibility Review

dwchs.net accessibility score

95

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

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

High

Links do not have a discernible name

Best Practices

dwchs.net best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

dwchs.net SEO score

85

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

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 Dwchs.net 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 Dwchs.net 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

dwchs.net

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