Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 55

    SEO

    Google-friendlier than
    20% of websites

osaifu.cscblog.jp

無効なURLです

Page Load Speed

15.9 sec in total

First Response

6.3 sec

Resources Loaded

9.4 sec

Page Rendered

230 ms

osaifu.cscblog.jp screenshot

About Website

Welcome to osaifu.cscblog.jp homepage info - get ready to check Osaifu Cscblog best content for Japan right away, or after learning these important things about osaifu.cscblog.jp

CSCブログは無料ブログサービスです。容量無制限・アフィリエイトOK・携帯電話モブログ対応

Visit osaifu.cscblog.jp

Key Findings

We analyzed Osaifu.cscblog.jp page load time and found that the first response time was 6.3 sec and then it took 9.7 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

osaifu.cscblog.jp performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value0.9 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

cscblog.jp

6276 ms

home.css

187 ms

header_bar.css

358 ms

prototype.js

1119 ms

0.gif

576 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Osaifu.cscblog.jp, 28% (16 requests) were made to Capture.heartrails.com and 3% (2 requests) were made to I.yimg.jp. The less responsive or slowest element that took the longest time to load (6.3 sec) relates to the external source Cscblog.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 162.4 kB (78%)

Content Size

207.9 kB

After Optimization

45.5 kB

In fact, the total size of Osaifu.cscblog.jp main page is 207.9 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. 15% of websites need less resources to load. Javascripts take 144.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 40.3 kB

  • Original 49.1 kB
  • After minification 47.1 kB
  • After compression 8.8 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 40.3 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 8.9 kB
  • After minification 8.9 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. Osaifu Cscblog images are well optimized though.

JavaScript Optimization

-82%

Potential reduce by 118.0 kB

  • Original 144.7 kB
  • After minification 105.9 kB
  • After compression 26.7 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 118.0 kB or 82% of the original size.

CSS Optimization

-80%

Potential reduce by 4.1 kB

  • Original 5.1 kB
  • After minification 3.7 kB
  • After compression 1.1 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. Osaifu.cscblog.jp needs all CSS files to be minified and compressed as it can save up to 4.1 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (41%)

Requests Now

51

After Optimization

30

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Osaifu Cscblog. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

osaifu.cscblog.jp accessibility score

84

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

osaifu.cscblog.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

SEO Factors

osaifu.cscblog.jp SEO score

55

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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 Osaifu.cscblog.jp 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 Osaifu.cscblog.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 description is not detected on the main page of Osaifu Cscblog. 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: