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Report Summary

About Website

Click here to check amazing DELFONICS content for Japan. Otherwise, check out these important facts you probably never knew about delfonics.com

オリジナルステーショナリー・雑貨の企画、販売。デザインステーショナリー・雑貨・小物の販売、卸を行うDELFONICSの公式ウェブサイト。直営店「DELFONICS」「Smith」の最新情報や商品案内、過去のプロダクトや販促物のご紹介も。

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name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

4/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value740 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

delfonics.com

546 ms

swfobject.js

349 ms

ga.js

22 ms

Our browser made a total of 3 requests to load all elements on the main page. We found that 67% of them (2 requests) were addressed to the original Delfonics.com, 33% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (546 ms) belongs to the original domain Delfonics.com.

Content Size

29.2 kB

After Optimization

21.8 kB

In fact, the total size of Delfonics.com main page is 29.2 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. Only 5% of websites need less resources to load. Javascripts take 27.4 kB which makes up the majority of the site volume.

HTML Optimization

-52%

Potential reduce by 934 B

Original 1.8 kB
After minification 1.7 kB
After compression 861 B

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 934 B or 52% of the original size.

JavaScript Optimization

-23%

Potential reduce by 6.4 kB

Original 27.4 kB
After minification 27.4 kB
After compression 21.0 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 6.4 kB or 23% of the original size.

Requests Now

After Optimization

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DELFONICS. According to our analytics all requests are already optimized.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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 Delfonics.com 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 Delfonics.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

delfonics.com

Open Graph description is not detected on the main page of DELFONICS. 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: