Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 69

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

nativecamp.net

オンライン英会話のネイティブキャンプ | 英会話レッスン回数無制限、無料体験実施中

Page Load Speed

9.3 sec in total

First Response

355 ms

Resources Loaded

7.2 sec

Page Rendered

1.7 sec

nativecamp.net screenshot

About Website

Visit nativecamp.net now to see the best up-to-date Nativecamp content for Japan and also check out these interesting facts you probably never knew about nativecamp.net

オンライン英会話ネイティブキャンプでは、スマホアプリ、PCから24時間365日レッスン回数無制限で英会話レッスンが受講可能。初心者や子ども向け、英検®対策、TOEIC®L&R TEST対策、ビジネス教材やカランメソッド、AIスピーキングテストなど、英語学習に効果的なコンテンツが充実。今なら7日間無料体験開催中!

Visit nativecamp.net

Key Findings

We analyzed Nativecamp.net page load time and found that the first response time was 355 ms and then it took 8.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

nativecamp.net performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

39/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

1/100

25%

SI (Speed Index)

Value7.1 s

32/100

10%

TBT (Total Blocking Time)

Value720 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.619

10/100

15%

TTI (Time to Interactive)

Value11.9 s

17/100

10%

Network Requests Diagram

nativecamp.net

355 ms

nativecamp.net

1046 ms

jquery.min.js

433 ms

jquery-ui.min.js

822 ms

moment.min.js

514 ms

Our browser made a total of 147 requests to load all elements on the main page. We found that 54% of them (79 requests) were addressed to the original Nativecamp.net, 9% (13 requests) were made to Scontent.xx.fbcdn.net and 7% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Nativecamp.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (29%)

Content Size

4.8 MB

After Optimization

3.4 MB

In fact, the total size of Nativecamp.net main page is 4.8 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. 65% of websites need less resources to load. Images take 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 106.1 kB

  • Original 133.5 kB
  • After minification 109.8 kB
  • After compression 27.4 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 23.7 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 106.1 kB or 80% of the original size.

Image Optimization

-9%

Potential reduce by 283.8 kB

  • Original 3.3 MB
  • After minification 3.1 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. Nativecamp images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 580.4 kB

  • Original 846.8 kB
  • After minification 762.3 kB
  • After compression 266.5 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 580.4 kB or 69% of the original size.

CSS Optimization

-84%

Potential reduce by 421.1 kB

  • Original 500.8 kB
  • After minification 449.7 kB
  • After compression 79.8 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. Nativecamp.net needs all CSS files to be minified and compressed as it can save up to 421.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 61 (43%)

Requests Now

142

After Optimization

81

The browser has sent 142 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nativecamp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

nativecamp.net accessibility score

63

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.

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

Image elements do not have [alt] attributes

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

nativecamp.net best practices score

69

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

nativecamp.net SEO score

93

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

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

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nativecamp.net can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Nativecamp.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

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