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ndctechtown.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

ndctechtown.com

NDC TechTown 2023 | Software Conference for Product Development

Page Load Speed

3.3 sec in total

First Response

31 ms

Resources Loaded

2.5 sec

Page Rendered

799 ms

ndctechtown.com screenshot

About Website

Click here to check amazing NDC Tech Town content. Otherwise, check out these important facts you probably never knew about ndctechtown.com

NDC TechTown 18-21 Sept 2023. Event for software developers focusing on software development for products. C++ / Embedded / RTOS. NDC TechTown 2023 is a 4 day event.

Visit ndctechtown.com

Key Findings

We analyzed Ndctechtown.com page load time and found that the first response time was 31 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

ndctechtown.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value1,590 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value14.9 s

8/100

10%

Network Requests Diagram

ndctechtown.com

31 ms

ndctechtown.com

537 ms

T0LQXP5NGC020DMD9F88.js

238 ms

072b66ff593a09bf.css

23 ms

polyfills-5cd94c89d3acac5f.js

394 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 54% of them (35 requests) were addressed to the original Ndctechtown.com, 42% (27 requests) were made to Cdn.sanity.io and 3% (2 requests) were made to Static.small.chat. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Ndctechtown.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 653.7 kB (23%)

Content Size

2.8 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Ndctechtown.com main page is 2.8 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. 55% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 152.2 kB

  • Original 197.8 kB
  • After minification 197.5 kB
  • After compression 45.6 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 152.2 kB or 77% of the original size.

Image Optimization

-19%

Potential reduce by 501.5 kB

  • Original 2.6 MB
  • After minification 2.1 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. Obviously, NDC Tech Town needs image optimization as it can save up to 501.5 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 17 B

  • Original 655 B
  • After minification 655 B
  • After compression 638 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 12 (28%)

Requests Now

43

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NDC Tech Town. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ndctechtown.com

ndctechtown.com

31 ms

ndctechtown.com

ndctechtown.com

537 ms

T0LQXP5NGC020DMD9F88.js

T0LQXP5NGC020DMD9F88.js

238 ms

072b66ff593a09bf.css

072b66ff593a09bf.css

23 ms

polyfills-5cd94c89d3acac5f.js

polyfills-5cd94c89d3acac5f.js

394 ms

webpack-3c273b360ce0ba08.js

webpack-3c273b360ce0ba08.js

21 ms

framework-beb51d85c0b60541.js

framework-beb51d85c0b60541.js

21 ms

main-a35d08cfeffc9a76.js

main-a35d08cfeffc9a76.js

22 ms

_app-667bef1ac6a6a072.js

_app-667bef1ac6a6a072.js

39 ms

555-86e983082fcbbeb8.js

555-86e983082fcbbeb8.js

38 ms

20-d71fe1c7b295d1cb.js

20-d71fe1c7b295d1cb.js

35 ms

index-4812af4c999fa6e9.js

index-4812af4c999fa6e9.js

31 ms

_buildManifest.js

_buildManifest.js

43 ms

_ssgManifest.js

_ssgManifest.js

51 ms

_middlewareManifest.js

_middlewareManifest.js

56 ms

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293 ms

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251 ms

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253 ms

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238 ms

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235 ms

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257 ms

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387 ms

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373 ms

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448 ms

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427 ms

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435 ms

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501 ms

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530 ms

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558 ms

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575 ms

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616 ms

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657 ms

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698 ms

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698 ms

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562 ms

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568 ms

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572 ms

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798 ms

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779 ms

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893 ms

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880 ms

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933 ms

SignUp.svg

SignUp.svg

272 ms

Poppins-Regular.ttf

Poppins-Regular.ttf

267 ms

Poppins-ExtraBold.ttf

Poppins-ExtraBold.ttf

284 ms

email-decode.min.js

email-decode.min.js

12 ms

Calibre-Regular.woff

Calibre-Regular.woff

440 ms

Calibre-Medium.woff

Calibre-Medium.woff

444 ms

Calibre-Light.woff

Calibre-Light.woff

482 ms

Calibre-Thin.woff

Calibre-Thin.woff

323 ms

PlayfairDisplay-SemiBold.ttf

PlayfairDisplay-SemiBold.ttf

531 ms

PlayfairDisplay-SemiBoldItalic.ttf

PlayfairDisplay-SemiBoldItalic.ttf

541 ms

PlayfairDisplay-Regular.ttf

PlayfairDisplay-Regular.ttf

625 ms

PlayfairDisplay-Medium.ttf

PlayfairDisplay-Medium.ttf

912 ms

PlayfairDisplay-Italic.ttf

PlayfairDisplay-Italic.ttf

611 ms

PlayfairDisplay-ExtraBold.ttf

PlayfairDisplay-ExtraBold.ttf

955 ms

PlayfairDisplay-ExtraBoldItalic.ttf

PlayfairDisplay-ExtraBoldItalic.ttf

1001 ms

PlayfairDisplay-Bold.ttf

PlayfairDisplay-Bold.ttf

1012 ms

PlayfairDisplay-BoldItalic.ttf

PlayfairDisplay-BoldItalic.ttf

1077 ms

PlayfairDisplay-Black.ttf

PlayfairDisplay-Black.ttf

1096 ms

PlayfairDisplay-BlackItalic.ttf

PlayfairDisplay-BlackItalic.ttf

1377 ms

PlayfairDisplay-MediumItalic.ttf

PlayfairDisplay-MediumItalic.ttf

1421 ms

Poppins-Bold.ttf

Poppins-Bold.ttf

1466 ms

messenger.css

messenger.css

40 ms

messenger.js

messenger.js

63 ms

Accessibility Review

ndctechtown.com accessibility score

86

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

ndctechtown.com 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

Missing source maps for large first-party JavaScript

SEO Factors

ndctechtown.com SEO score

83

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Ndctechtown.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 Ndctechtown.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

ndctechtown.com

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