Report Summary

  • 87

    Performance

    Renders faster than
    90% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

Page Load Speed

3.8 sec in total

First Response

628 ms

Resources Loaded

3 sec

Page Rendered

155 ms

blog.ztty.info screenshot

About Website

Click here to check amazing Blog Ztty content. Otherwise, check out these important facts you probably never knew about blog.ztty.info

ztty.infoのブログです。Amazon,Yahoo,Rakuten,DMM等の情報を中心に配信しています。

Visit blog.ztty.info

Key Findings

We analyzed Blog.ztty.info page load time and found that the first response time was 628 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

blog.ztty.info performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

95/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.5

16/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

blog.ztty.info

628 ms

bootstrap.min.css

32 ms

103 ms

3645911276-widget_css_bundle.css

57 ms

authorization.css

114 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Blog.ztty.info, 21% (13 requests) were made to Apis.google.com and 7% (4 requests) were made to Googledrive.com. The less responsive or slowest element that took the longest time to load (946 ms) relates to the external source Pics.dmm.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 613.9 kB (78%)

Content Size

787.2 kB

After Optimization

173.3 kB

In fact, the total size of Blog.ztty.info main page is 787.2 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. 50% of websites need less resources to load. HTML takes 539.6 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 469.2 kB

  • Original 539.6 kB
  • After minification 538.1 kB
  • After compression 70.3 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 469.2 kB or 87% of the original size.

Image Optimization

-5%

Potential reduce by 405 B

  • Original 8.0 kB
  • After minification 7.6 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. Blog Ztty images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 61.3 kB

  • Original 133.2 kB
  • After minification 133.2 kB
  • After compression 71.9 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 61.3 kB or 46% of the original size.

CSS Optimization

-78%

Potential reduce by 82.9 kB

  • Original 106.4 kB
  • After minification 106.4 kB
  • After compression 23.5 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. Blog.ztty.info needs all CSS files to be minified and compressed as it can save up to 82.9 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (66%)

Requests Now

53

After Optimization

18

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog Ztty. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

blog.ztty.info accessibility score

75

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

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

blog.ztty.info 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

blog.ztty.info 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

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blog.ztty.info 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 Blog.ztty.info 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 Blog Ztty. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: