Report Summary

  • 52

    Performance

    Renders faster than
    70% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

lang-8.jp

株式会社Lang-8

Page Load Speed

3 sec in total

First Response

437 ms

Resources Loaded

2.5 sec

Page Rendered

132 ms

lang-8.jp screenshot

About Website

Visit lang-8.jp now to see the best up-to-date Lang 8 content for China and also check out these interesting facts you probably never knew about lang-8.jp

外国語学習者のためのQ&Aサービス「HiNative」・英語学習サービス「HiNative Trek」など、世界中のネイティブスピーカーの知と経験の共有するためのサービスを運営する株式会社Lang-8の企業情報サイトです。

Visit lang-8.jp

Key Findings

We analyzed Lang-8.jp page load time and found that the first response time was 437 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

lang-8.jp performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value930 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.59

11/100

15%

TTI (Time to Interactive)

Value4.9 s

78/100

10%

Network Requests Diagram

lang-8.jp

437 ms

pre_tumblelog.js

13 ms

social-icons.css

32 ms

style.css

30 ms

pictos.css

27 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Lang-8.jp, 20% (9 requests) were made to Static.tumblr.com and 15% (7 requests) were made to Assets.tumblr.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Platform.twitter.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 814.0 kB (61%)

Content Size

1.3 MB

After Optimization

510.8 kB

In fact, the total size of Lang-8.jp main page is 1.3 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. 70% of websites need less resources to load. Javascripts take 802.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 44.5 kB

  • Original 56.9 kB
  • After minification 52.8 kB
  • After compression 12.4 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. 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 44.5 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 3.1 kB

  • Original 114.5 kB
  • After minification 111.5 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. Lang 8 images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 503.4 kB

  • Original 802.7 kB
  • After minification 802.4 kB
  • After compression 299.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 503.4 kB or 63% of the original size.

CSS Optimization

-75%

Potential reduce by 263.1 kB

  • Original 350.7 kB
  • After minification 340.2 kB
  • After compression 87.6 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. Lang-8.jp needs all CSS files to be minified and compressed as it can save up to 263.1 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (62%)

Requests Now

42

After Optimization

16

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lang 8. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

lang-8.jp accessibility score

95

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.

Best Practices

lang-8.jp best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

lang-8.jp SEO score

100

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lang-8.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed English language. Our system also found out that Lang-8.jp 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 Lang 8. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: