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Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 77

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 55

    SEO

    Google-friendlier than
    20% of websites

dl.ncsbe.gov

Page Load Speed

1.3 sec in total

First Response

435 ms

Resources Loaded

733 ms

Page Rendered

155 ms

dl.ncsbe.gov screenshot

About Website

Click here to check amazing Dl Ncsbe content for United States. Otherwise, check out these important facts you probably never knew about dl.ncsbe.gov

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Key Findings

We analyzed Dl.ncsbe.gov page load time and found that the first response time was 435 ms and then it took 888 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

dl.ncsbe.gov performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value1.6 s

100/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

dl.ncsbe.gov

435 ms

bootstrap.min.css

40 ms

font-awesome.min.css

15 ms

style.css

59 ms

sb-admin.css

60 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 6% of them (1 request) were addressed to the original Dl.ncsbe.gov, 31% (5 requests) were made to Cdn.datatables.net and 25% (4 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (435 ms) belongs to the original domain Dl.ncsbe.gov.

Page Optimization Overview & Recommendations

Page size can be reduced by 418.2 kB (75%)

Content Size

554.6 kB

After Optimization

136.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dl.ncsbe.gov main page is 554.6 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. 40% of websites need less resources to load. Javascripts take 390.3 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 18.6 kB

  • Original 25.0 kB
  • After minification 22.4 kB
  • After compression 6.4 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 2.6 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 18.6 kB or 74% of the original size.

Image Optimization

-37%

Potential reduce by 839 B

  • Original 2.3 kB
  • After minification 1.4 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. Obviously, Dl Ncsbe needs image optimization as it can save up to 839 B or 37% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 285.7 kB

  • Original 390.3 kB
  • After minification 388.6 kB
  • After compression 104.6 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 285.7 kB or 73% of the original size.

CSS Optimization

-82%

Potential reduce by 113.1 kB

  • Original 137.1 kB
  • After minification 135.9 kB
  • After compression 24.0 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. Dl.ncsbe.gov needs all CSS files to be minified and compressed as it can save up to 113.1 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (50%)

Requests Now

12

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dl Ncsbe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dl.ncsbe.gov

dl.ncsbe.gov

435 ms

bootstrap.min.css

bootstrap.min.css

40 ms

font-awesome.min.css

font-awesome.min.css

15 ms

style.css

style.css

59 ms

sb-admin.css

sb-admin.css

60 ms

dataTables.bootstrap.css

dataTables.bootstrap.css

65 ms

jquery-2.1.1.min.js

jquery-2.1.1.min.js

53 ms

bootstrap.min.js

bootstrap.min.js

50 ms

bootbox.min.js

bootbox.min.js

50 ms

aws-sdk-2.0.13.min.js

aws-sdk-2.0.13.min.js

102 ms

moment.min.js

moment.min.js

52 ms

jquery.dataTables.min.js

jquery.dataTables.min.js

56 ms

dataTables.bootstrap.js

dataTables.bootstrap.js

55 ms

sort_both.png

sort_both.png

60 ms

sort_asc.png

sort_asc.png

4 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

39 ms

Accessibility Review

dl.ncsbe.gov accessibility score

89

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

Document doesn't have a <title> element

Best Practices

dl.ncsbe.gov best practices score

77

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

dl.ncsbe.gov SEO score

55

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

Document doesn't have a <title> element

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dl.ncsbe.gov can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Dl.ncsbe.gov 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

dl.ncsbe.gov

Open Graph description is not detected on the main page of Dl Ncsbe. 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: